Consolidate repeated functions
This commit is contained in:
missionfloyd
parent
e51fcad444
commit
c586f8d0f7
38 changed files with 2001 additions and 2881 deletions
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@ -37,10 +37,7 @@ EPD_HEIGHT = 128
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class EPD:
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class EPD:
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def __init__(self):
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def __init__(self):
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self.reset_pin = epdconfig.RST_PIN
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self.dc_pin = epdconfig.DC_PIN
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self.busy_pin = epdconfig.BUSY_PIN
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self.busy_pin = epdconfig.BUSY_PIN
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self.cs_pin = epdconfig.CS_PIN
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self.width = EPD_WIDTH
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self.width = EPD_WIDTH
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self.height = EPD_HEIGHT
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self.height = EPD_HEIGHT
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@ -87,151 +84,130 @@ class EPD:
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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]
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]
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# Hardware reset
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def reset(self):
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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epdconfig.digital_write(self.reset_pin, 0) # module reset
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epdconfig.delay_ms(2)
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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def send_command(self, command):
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epdconfig.digital_write(self.dc_pin, 0)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([command])
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epdconfig.digital_write(self.cs_pin, 1)
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def send_data(self, data):
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epdconfig.digital_write(self.dc_pin, 1)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([data])
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epdconfig.digital_write(self.cs_pin, 1)
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def ReadBusy(self):
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def ReadBusy(self):
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logging.debug("e-Paper busy")
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logging.debug("e-Paper busy")
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self.send_command(0x71)
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epdconfig.send_command(0x71)
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busy = epdconfig.digital_read(self.busy_pin)
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busy = epdconfig.digital_read(self.busy_pin)
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busy =not(busy & 0x01)
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busy =not(busy & 0x01)
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while(busy):
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while(busy):
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self.send_command(0x71)
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epdconfig.send_command(0x71)
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busy = epdconfig.digital_read(self.busy_pin)
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busy = epdconfig.digital_read(self.busy_pin)
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busy =not(busy & 0x01)
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busy =not(busy & 0x01)
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epdconfig.delay_ms(800)
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epdconfig.delay_ms(800)
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logging.debug("e-Paper busy release")
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logging.debug("e-Paper busy release")
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def TurnOnDisplay(self):
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def TurnOnDisplay(self):
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self.send_command(0x12)
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epdconfig.send_command(0x12)
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epdconfig.delay_ms(10)
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epdconfig.delay_ms(10)
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self.ReadBusy()
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self.ReadBusy()
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def SetFulltReg(self):
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def SetFulltReg(self):
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self.send_command(0x23)
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epdconfig.send_command(0x23)
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for count in range(0, 42):
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for count in range(0, 42):
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self.send_data(self.lut_w1[count])
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epdconfig.send_data(self.lut_w1[count])
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self.send_command(0x24)
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epdconfig.send_command(0x24)
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for count in range(0, 42):
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for count in range(0, 42):
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self.send_data(self.lut_b1[count])
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epdconfig.send_data(self.lut_b1[count])
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def SetPartReg(self):
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def SetPartReg(self):
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self.send_command(0x23)
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epdconfig.send_command(0x23)
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for count in range(0, 42):
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for count in range(0, 42):
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self.send_data(self.lut_w[count])
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epdconfig.send_data(self.lut_w[count])
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self.send_command(0x24)
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epdconfig.send_command(0x24)
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for count in range(0, 42):
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for count in range(0, 42):
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self.send_data(self.lut_b[count])
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epdconfig.send_data(self.lut_b[count])
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def Init(self):
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def Init(self):
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if (epdconfig.module_init() != 0):
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if (epdconfig.module_init() != 0):
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return -1
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return -1
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# EPD hardware init start
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# EPD hardware init start
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self.reset()
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epdconfig.reset(200, 2, 200)
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self.send_command(0xD2)
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epdconfig.send_command(0xD2)
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self.send_data(0x3F)
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epdconfig.send_data(0x3F)
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self.send_command(0x00)
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epdconfig.send_command(0x00)
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self.send_data (0x6F) #from outside
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epdconfig.send_data (0x6F) #from outside
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self.send_command(0x01) #power setting
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epdconfig.send_command(0x01) #power setting
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self.send_data (0x03)
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epdconfig.send_data (0x03)
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self.send_data (0x00)
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epdconfig.send_data (0x00)
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self.send_data (0x2b)
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epdconfig.send_data (0x2b)
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self.send_data (0x2b)
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epdconfig.send_data (0x2b)
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self.send_command(0x06) #Configuring the charge pump
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epdconfig.send_command(0x06) #Configuring the charge pump
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self.send_data(0x3f)
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epdconfig.send_data(0x3f)
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self.send_command(0x2A) #Setting XON and the options of LUT
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epdconfig.send_command(0x2A) #Setting XON and the options of LUT
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self.send_data(0x00)
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epdconfig.send_data(0x00)
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self.send_data(0x00)
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epdconfig.send_data(0x00)
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self.send_command(0x30) #Set the clock frequency
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epdconfig.send_command(0x30) #Set the clock frequency
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self.send_data(0x17) #50Hz
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epdconfig.send_data(0x17) #50Hz
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self.send_command(0x50) #Set VCOM and data output interval
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epdconfig.send_command(0x50) #Set VCOM and data output interval
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self.send_data(0x57)
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epdconfig.send_data(0x57)
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self.send_command(0x60) #Set The non-overlapping period of Gate and Source.
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epdconfig.send_command(0x60) #Set The non-overlapping period of Gate and Source.
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self.send_data(0x22)
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epdconfig.send_data(0x22)
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self.send_command(0x61) #resolution setting
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epdconfig.send_command(0x61) #resolution setting
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self.send_data (0x50) #source 128
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epdconfig.send_data (0x50) #source 128
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self.send_data (0x80)
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epdconfig.send_data (0x80)
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self.send_command(0x82) #sets VCOM_DC value
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epdconfig.send_command(0x82) #sets VCOM_DC value
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self.send_data(0x12) #-1v
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epdconfig.send_data(0x12) #-1v
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self.send_command(0xe3)#Set POWER SAVING
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epdconfig.send_command(0xe3)#Set POWER SAVING
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self.send_data(0x33)
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epdconfig.send_data(0x33)
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self.SetFulltReg()
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self.SetFulltReg()
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self.send_command(0x04) #power on
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epdconfig.send_command(0x04) #power on
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self.ReadBusy()
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self.ReadBusy()
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# EPD hardware init end
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# EPD hardware init end
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return 0
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return 0
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def Partial_Init(self):
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def Partial_Init(self):
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self.reset()
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epdconfig.reset(200, 2, 200)
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self.send_command(0xD2)
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epdconfig.send_command(0xD2)
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self.send_data(0x3F)
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epdconfig.send_data(0x3F)
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self.send_command(0x00)
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epdconfig.send_command(0x00)
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self.send_data (0x6F) #from outside
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epdconfig.send_data (0x6F) #from outside
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self.send_command(0x01) #power setting
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epdconfig.send_command(0x01) #power setting
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self.send_data (0x03)
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epdconfig.send_data (0x03)
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self.send_data (0x00)
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epdconfig.send_data (0x00)
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self.send_data (0x2b)
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epdconfig.send_data (0x2b)
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self.send_data (0x2b)
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epdconfig.send_data (0x2b)
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self.send_command(0x06) #Configuring the charge pump
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epdconfig.send_command(0x06) #Configuring the charge pump
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self.send_data(0x3f)
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epdconfig.send_data(0x3f)
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self.send_command(0x2A) #Setting XON and the options of LUT
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epdconfig.send_command(0x2A) #Setting XON and the options of LUT
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self.send_data(0x00)
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epdconfig.send_data(0x00)
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self.send_data(0x00)
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epdconfig.send_data(0x00)
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self.send_command(0x30) #Set the clock frequency
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epdconfig.send_command(0x30) #Set the clock frequency
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self.send_data(0x17)
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epdconfig.send_data(0x17)
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self.send_command(0x50) #Set VCOM and data output interval
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epdconfig.send_command(0x50) #Set VCOM and data output interval
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self.send_data(0xf2)
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epdconfig.send_data(0xf2)
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self.send_command(0x60) #Set The non-overlapping period of Gate and Source.
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epdconfig.send_command(0x60) #Set The non-overlapping period of Gate and Source.
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self.send_data(0x22)
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epdconfig.send_data(0x22)
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self.send_command(0x82) #Set VCOM_DC value
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epdconfig.send_command(0x82) #Set VCOM_DC value
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self.send_data(0x12)#-1v
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epdconfig.send_data(0x12)#-1v
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self.send_command(0xe3)#Set POWER SAVING
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epdconfig.send_command(0xe3)#Set POWER SAVING
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self.send_data(0x33)
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epdconfig.send_data(0x33)
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self.SetPartReg()
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self.SetPartReg()
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self.send_command(0x04)#Set POWER SAVING
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epdconfig.send_command(0x04)#Set POWER SAVING
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self.ReadBusy()
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self.ReadBusy()
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# EPD hardware init end
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# EPD hardware init end
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return 0
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return 0
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@ -267,15 +243,15 @@ class EPD:
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else:
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else:
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Width = self.width / 8 + 1
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Width = self.width / 8 + 1
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self.send_command(0x10)
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epdconfig.send_command(0x10)
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for j in range(0, self.height):
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for j in range(0, self.height):
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for i in range(0, int(Width)):
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for i in range(0, int(Width)):
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self.send_data(0xff)
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epdconfig.send_data(0xff)
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self.send_command(0x13)
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epdconfig.send_command(0x13)
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for j in range(0, self.height):
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for j in range(0, self.height):
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for i in range(0, int(Width)):
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for i in range(0, int(Width)):
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self.send_data(image[i + j * int(Width)])
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epdconfig.send_data(image[i + j * int(Width)])
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self.TurnOnDisplay()
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self.TurnOnDisplay()
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def Clear(self):
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def Clear(self):
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@ -287,28 +263,28 @@ class EPD:
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Height = self.height
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Height = self.height
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self.send_command(0x10)
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epdconfig.send_command(0x10)
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for j in range(0, Height):
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for j in range(0, Height):
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for i in range(0, int(Width)):
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for i in range(0, int(Width)):
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self.send_data(0x00)
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epdconfig.send_data(0x00)
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self.send_command(0x13)
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epdconfig.send_command(0x13)
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for j in range(0, Height):
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for j in range(0, Height):
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for i in range(0, int(Width)):
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for i in range(0, int(Width)):
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self.send_data(0xff)
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epdconfig.send_data(0xff)
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self.TurnOnDisplay()
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self.TurnOnDisplay()
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def DisplayPartial(self, old_Image, Image):
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def DisplayPartial(self, old_Image, Image):
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# Set partial Windows */
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# Set partial Windows */
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self.send_command(0x91) #This command makes the display enter partial mode
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epdconfig.send_command(0x91) #This command makes the display enter partial mode
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self.send_command(0x90) #resolution setting
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epdconfig.send_command(0x90) #resolution setting
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self.send_data(0) #x-start
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epdconfig.send_data(0) #x-start
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self.send_data(79) #x-end
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epdconfig.send_data(79) #x-end
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self.send_data(0)
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epdconfig.send_data(0)
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self.send_data(127) #y-end
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epdconfig.send_data(127) #y-end
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self.send_data(0x00)
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epdconfig.send_data(0x00)
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# Width = (self.width % 8 == 0)? (self.width / 8 ): (self.width / 8 + 1)
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# Width = (self.width % 8 == 0)? (self.width / 8 ): (self.width / 8 + 1)
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if(self.width % 8 == 0):
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if(self.width % 8 == 0):
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@ -318,26 +294,26 @@ class EPD:
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Height = self.height
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Height = self.height
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# send data
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# send data
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self.send_command(0x10)
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epdconfig.send_command(0x10)
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for j in range(0, Height):
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for j in range(0, Height):
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for i in range(0, int(Width)):
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for i in range(0, int(Width)):
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self.send_data(old_Image[i + j * int(Width)])
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epdconfig.send_data(old_Image[i + j * int(Width)])
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self.send_command(0x13)
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epdconfig.send_command(0x13)
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for j in range(0, Height):
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for j in range(0, Height):
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for i in range(0, int(Width)):
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for i in range(0, int(Width)):
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self.send_data(Image[i + j * int(Width)])
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epdconfig.send_data(Image[i + j * int(Width)])
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# Set partial refresh
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# Set partial refresh
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self.TurnOnDisplay()
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self.TurnOnDisplay()
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def Sleep(self):
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def Sleep(self):
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self.send_command(0x50)
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epdconfig.send_command(0x50)
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self.send_data(0xf7)
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epdconfig.send_data(0xf7)
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self.send_command(0x02)
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epdconfig.send_command(0x02)
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self.ReadBusy()
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self.ReadBusy()
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self.send_command(0x07)
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epdconfig.send_command(0x07)
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self.send_data(0xA5)
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epdconfig.send_data(0xA5)
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epdconfig.delay_ms(200)
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epdconfig.delay_ms(200)
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epdconfig.delay_ms(2000)
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epdconfig.delay_ms(2000)
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@ -88,10 +88,7 @@ EPD_HEIGHT = 200
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class EPD:
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class EPD:
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def __init__(self):
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def __init__(self):
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self.reset_pin = epdconfig.RST_PIN
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self.dc_pin = epdconfig.DC_PIN
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self.busy_pin = epdconfig.BUSY_PIN
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self.busy_pin = epdconfig.BUSY_PIN
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self.cs_pin = epdconfig.CS_PIN
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self.width = EPD_WIDTH
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self.width = EPD_WIDTH
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self.height = EPD_HEIGHT
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self.height = EPD_HEIGHT
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@ -109,27 +106,6 @@ class EPD:
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00
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]
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]
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# Hardware reset
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def reset(self):
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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epdconfig.digital_write(self.reset_pin, 0) # module reset
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epdconfig.delay_ms(5)
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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def send_command(self, command):
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epdconfig.digital_write(self.dc_pin, 0)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([command])
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epdconfig.digital_write(self.cs_pin, 1)
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def send_data(self, data):
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epdconfig.digital_write(self.dc_pin, 1)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([data])
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epdconfig.digital_write(self.cs_pin, 1)
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def ReadBusy(self):
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def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||||
|
|
@ -137,66 +113,66 @@ class EPD:
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
epdconfig.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||||
self.send_data(0xC4)
|
epdconfig.send_data(0xC4)
|
||||||
self.send_command(0x20) # MASTER_ACTIVATION
|
epdconfig.send_command(0x20) # MASTER_ACTIVATION
|
||||||
self.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
epdconfig.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
||||||
|
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def SetWindow(self, x_start, y_start, x_end, y_end):
|
def SetWindow(self, x_start, y_start, x_end, y_end):
|
||||||
self.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||||
self.send_data((x_start >> 3) & 0xFF)
|
epdconfig.send_data((x_start >> 3) & 0xFF)
|
||||||
self.send_data((x_end >> 3) & 0xFF)
|
epdconfig.send_data((x_end >> 3) & 0xFF)
|
||||||
self.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||||
self.send_data(y_start & 0xFF)
|
epdconfig.send_data(y_start & 0xFF)
|
||||||
self.send_data((y_start >> 8) & 0xFF)
|
epdconfig.send_data((y_start >> 8) & 0xFF)
|
||||||
self.send_data(y_end & 0xFF)
|
epdconfig.send_data(y_end & 0xFF)
|
||||||
self.send_data((y_end >> 8) & 0xFF)
|
epdconfig.send_data((y_end >> 8) & 0xFF)
|
||||||
|
|
||||||
def SetCursor(self, x, y):
|
def SetCursor(self, x, y):
|
||||||
self.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
epdconfig.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
||||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||||
self.send_data((x >> 3) & 0xFF)
|
epdconfig.send_data((x >> 3) & 0xFF)
|
||||||
|
|
||||||
self.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
epdconfig.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
||||||
self.send_data(y & 0xFF)
|
epdconfig.send_data(y & 0xFF)
|
||||||
self.send_data((y >> 8) & 0xFF)
|
epdconfig.send_data((y >> 8) & 0xFF)
|
||||||
# self.ReadBusy()
|
# self.ReadBusy()
|
||||||
|
|
||||||
def init(self, lut):
|
def init(self, lut):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
epdconfig.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
||||||
self.send_data((EPD_HEIGHT - 1) & 0xFF)
|
epdconfig.send_data((EPD_HEIGHT - 1) & 0xFF)
|
||||||
self.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
epdconfig.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
||||||
self.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
epdconfig.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
||||||
|
|
||||||
self.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
epdconfig.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
||||||
self.send_data(0xD7)
|
epdconfig.send_data(0xD7)
|
||||||
self.send_data(0xD6)
|
epdconfig.send_data(0xD6)
|
||||||
self.send_data(0x9D)
|
epdconfig.send_data(0x9D)
|
||||||
|
|
||||||
self.send_command(0x2C) # WRITE_VCOM_REGISTER
|
epdconfig.send_command(0x2C) # WRITE_VCOM_REGISTER
|
||||||
self.send_data(0xA8) # VCOM 7C
|
epdconfig.send_data(0xA8) # VCOM 7C
|
||||||
|
|
||||||
self.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
epdconfig.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
||||||
self.send_data(0x1A) # 4 dummy lines per gate
|
epdconfig.send_data(0x1A) # 4 dummy lines per gate
|
||||||
|
|
||||||
self.send_command(0x3B) # SET_GATE_TIME
|
epdconfig.send_command(0x3B) # SET_GATE_TIME
|
||||||
self.send_data(0x08) # 2us per line
|
epdconfig.send_data(0x08) # 2us per line
|
||||||
|
|
||||||
self.send_command(0x11) # DATA_ENTRY_MODE_SETTING
|
epdconfig.send_command(0x11) # DATA_ENTRY_MODE_SETTING
|
||||||
self.send_data(0x03) # X increment Y increment
|
epdconfig.send_data(0x03) # X increment Y increment
|
||||||
|
|
||||||
# set the look-up table register
|
# set the look-up table register
|
||||||
self.send_command(0x32)
|
epdconfig.send_command(0x32)
|
||||||
for i in range(0, len(lut)):
|
for i in range(0, len(lut)):
|
||||||
self.send_data(lut[i])
|
epdconfig.send_data(lut[i])
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -229,9 +205,9 @@ class EPD:
|
||||||
self.SetWindow(0, 0, self.width, self.height)
|
self.SetWindow(0, 0, self.width, self.height)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
self.SetCursor(0, j)
|
self.SetCursor(0, j)
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
|
|
@ -242,15 +218,15 @@ class EPD:
|
||||||
# epdconfig.digital_write(self.cs_pin, 0)
|
# epdconfig.digital_write(self.cs_pin, 0)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
self.SetCursor(0, j)
|
self.SetCursor(0, j)
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(color)
|
epdconfig.send_data(color)
|
||||||
# epdconfig.digital_write(self.cs_pin, 1)
|
# epdconfig.digital_write(self.cs_pin, 1)
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10) # DEEP_SLEEP_MODE
|
epdconfig.send_command(0x10) # DEEP_SLEEP_MODE
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,34 +36,10 @@ EPD_HEIGHT = 200
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1):
|
while(epdconfig.digital_read(self.busy_pin) == 1):
|
||||||
|
|
@ -71,15 +47,15 @@ class EPD:
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
epdconfig.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||||
self.send_data(0xF7)
|
epdconfig.send_data(0xF7)
|
||||||
self.send_command(0x20) # MASTER_ACTIVATION
|
epdconfig.send_command(0x20) # MASTER_ACTIVATION
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def TurnOnDisplayPart(self):
|
def TurnOnDisplayPart(self):
|
||||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
epdconfig.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_command(0x20) # MASTER_ACTIVATION
|
epdconfig.send_command(0x20) # MASTER_ACTIVATION
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def init(self):
|
def init(self):
|
||||||
|
|
@ -87,53 +63,53 @@ class EPD:
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x12) # SWRESET
|
epdconfig.send_command(0x12) # SWRESET
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
epdconfig.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
||||||
self.send_data(0xC7) # (EPD_HEIGHT - 1) & 0xFF
|
epdconfig.send_data(0xC7) # (EPD_HEIGHT - 1) & 0xFF
|
||||||
self.send_data(0x00) # ((EPD_HEIGHT - 1) >> 8) & 0xFF
|
epdconfig.send_data(0x00) # ((EPD_HEIGHT - 1) >> 8) & 0xFF
|
||||||
self.send_data(0x01) # GD = 0 SM = 0 TB = 0
|
epdconfig.send_data(0x01) # GD = 0 SM = 0 TB = 0
|
||||||
|
|
||||||
self.send_command(0x11) # data entry mode
|
epdconfig.send_command(0x11) # data entry mode
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x44) # set Ram-X address start/end position
|
epdconfig.send_command(0x44) # set Ram-X address start/end position
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x18) # 0x0C-->(18+1)*8=200
|
epdconfig.send_data(0x18) # 0x0C-->(18+1)*8=200
|
||||||
|
|
||||||
self.send_command(0x45) # set Ram-Y address start/end position
|
epdconfig.send_command(0x45) # set Ram-Y address start/end position
|
||||||
self.send_data(0xC7) # 0xC7-->(199+1)=200
|
epdconfig.send_data(0xC7) # 0xC7-->(199+1)=200
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x3C) # BorderWavefrom
|
epdconfig.send_command(0x3C) # BorderWavefrom
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x18)
|
epdconfig.send_command(0x18)
|
||||||
self.send_data(0x80)
|
epdconfig.send_data(0x80)
|
||||||
|
|
||||||
self.send_command(0x22) # #Load Temperature and waveform setting.
|
epdconfig.send_command(0x22) # #Load Temperature and waveform setting.
|
||||||
self.send_data(0XB1)
|
epdconfig.send_data(0XB1)
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
|
|
||||||
self.send_command(0x4E) # set RAM x address count to 0;
|
epdconfig.send_command(0x4E) # set RAM x address count to 0;
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x4F) # set RAM y address count to 0X199;
|
epdconfig.send_command(0x4F) # set RAM y address count to 0X199;
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(color)
|
epdconfig.send_data(color)
|
||||||
|
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
|
|
@ -163,25 +139,25 @@ class EPD:
|
||||||
if (image == None):
|
if (image == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def displayPartBaseImage(self, image):
|
def displayPartBaseImage(self, image):
|
||||||
if (image == None):
|
if (image == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.TurnOnDisplayPart()
|
self.TurnOnDisplayPart()
|
||||||
|
|
||||||
|
|
@ -194,19 +170,19 @@ class EPD:
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
epdconfig.digital_write(self.reset_pin, 1)
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.send_command(0x3c)
|
epdconfig.send_command(0x3c)
|
||||||
self.send_data(0x80)
|
epdconfig.send_data(0x80)
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.TurnOnDisplayPart()
|
self.TurnOnDisplayPart()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10) # DEEP_SLEEP_MODE
|
epdconfig.send_command(0x10) # DEEP_SLEEP_MODE
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,10 +36,7 @@ EPD_HEIGHT = 200
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -52,27 +49,6 @@ class EPD:
|
||||||
lut_red0 = [0x83, 0x5D, 0x01, 0x81, 0x48, 0x23, 0x77, 0x77, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
lut_red0 = [0x83, 0x5D, 0x01, 0x81, 0x48, 0x23, 0x77, 0x77, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
||||||
lut_red1 = [0x03, 0x1D, 0x01, 0x01, 0x08, 0x23, 0x37, 0x37, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
lut_red1 = [0x03, 0x1D, 0x01, 0x01, 0x08, 0x23, 0x37, 0x37, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0):
|
while(epdconfig.digital_read(self.busy_pin) == 0):
|
||||||
|
|
@ -80,64 +56,64 @@ class EPD:
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def set_lut_bw(self):
|
def set_lut_bw(self):
|
||||||
self.send_command(0x20) # vcom
|
epdconfig.send_command(0x20) # vcom
|
||||||
for count in range(0, 15):
|
for count in range(0, 15):
|
||||||
self.send_data(self.lut_vcom0[count])
|
epdconfig.send_data(self.lut_vcom0[count])
|
||||||
self.send_command(0x21) # ww --
|
epdconfig.send_command(0x21) # ww --
|
||||||
for count in range(0, 15):
|
for count in range(0, 15):
|
||||||
self.send_data(self.lut_w[count])
|
epdconfig.send_data(self.lut_w[count])
|
||||||
self.send_command(0x22) # bw r
|
epdconfig.send_command(0x22) # bw r
|
||||||
for count in range(0, 15):
|
for count in range(0, 15):
|
||||||
self.send_data(self.lut_b[count])
|
epdconfig.send_data(self.lut_b[count])
|
||||||
self.send_command(0x23) # wb w
|
epdconfig.send_command(0x23) # wb w
|
||||||
for count in range(0, 15):
|
for count in range(0, 15):
|
||||||
self.send_data(self.lut_g1[count])
|
epdconfig.send_data(self.lut_g1[count])
|
||||||
self.send_command(0x24) # bb b
|
epdconfig.send_command(0x24) # bb b
|
||||||
for count in range(0, 15):
|
for count in range(0, 15):
|
||||||
self.send_data(self.lut_g2[count])
|
epdconfig.send_data(self.lut_g2[count])
|
||||||
|
|
||||||
def set_lut_red(self):
|
def set_lut_red(self):
|
||||||
self.send_command(0x25)
|
epdconfig.send_command(0x25)
|
||||||
for count in range(0, 15):
|
for count in range(0, 15):
|
||||||
self.send_data(self.lut_vcom1[count])
|
epdconfig.send_data(self.lut_vcom1[count])
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for count in range(0, 15):
|
for count in range(0, 15):
|
||||||
self.send_data(self.lut_red0[count])
|
epdconfig.send_data(self.lut_red0[count])
|
||||||
self.send_command(0x27)
|
epdconfig.send_command(0x27)
|
||||||
for count in range(0, 15):
|
for count in range(0, 15):
|
||||||
self.send_data(self.lut_red1[count])
|
epdconfig.send_data(self.lut_red1[count])
|
||||||
|
|
||||||
def init(self):
|
def init(self):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER_SETTING
|
epdconfig.send_command(0x01) # POWER_SETTING
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x08)
|
epdconfig.send_data(0x08)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
|
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0X00) # PANEL_SETTING
|
epdconfig.send_command(0X00) # PANEL_SETTING
|
||||||
self.send_data(0xCF)
|
epdconfig.send_data(0xCF)
|
||||||
self.send_command(0X50) # VCOM_AND_DATA_INTERVAL_SETTING
|
epdconfig.send_command(0X50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_command(0x30) # PLL_CONTROL
|
epdconfig.send_command(0x30) # PLL_CONTROL
|
||||||
self.send_data(0x39)
|
epdconfig.send_data(0x39)
|
||||||
self.send_command(0x61) # TCON_RESOLUTION set x and y
|
epdconfig.send_command(0x61) # TCON_RESOLUTION set x and y
|
||||||
self.send_data(0xC8)
|
epdconfig.send_data(0xC8)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0xC8)
|
epdconfig.send_data(0xC8)
|
||||||
self.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
epdconfig.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
||||||
self.send_data(0x0E)
|
epdconfig.send_data(0x0E)
|
||||||
|
|
||||||
self.set_lut_bw()
|
self.set_lut_bw()
|
||||||
self.set_lut_red()
|
self.set_lut_red()
|
||||||
|
|
@ -164,54 +140,54 @@ class EPD:
|
||||||
def display(self, blackimage, redimage):
|
def display(self, blackimage, redimage):
|
||||||
# send black data
|
# send black data
|
||||||
if (blackimage != None):
|
if (blackimage != None):
|
||||||
self.send_command(0x10) # DATA_START_TRANSMISSION_1
|
epdconfig.send_command(0x10) # DATA_START_TRANSMISSION_1
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
temp = 0x00
|
temp = 0x00
|
||||||
for bit in range(0, 4):
|
for bit in range(0, 4):
|
||||||
if (blackimage[i] & (0x80 >> bit) != 0):
|
if (blackimage[i] & (0x80 >> bit) != 0):
|
||||||
temp |= 0xC0 >> (bit * 2)
|
temp |= 0xC0 >> (bit * 2)
|
||||||
self.send_data(temp)
|
epdconfig.send_data(temp)
|
||||||
temp = 0x00
|
temp = 0x00
|
||||||
for bit in range(4, 8):
|
for bit in range(4, 8):
|
||||||
if (blackimage[i] & (0x80 >> bit) != 0):
|
if (blackimage[i] & (0x80 >> bit) != 0):
|
||||||
temp |= 0xC0 >> ((bit - 4) * 2)
|
temp |= 0xC0 >> ((bit - 4) * 2)
|
||||||
self.send_data(temp)
|
epdconfig.send_data(temp)
|
||||||
|
|
||||||
# send red data
|
# send red data
|
||||||
if (redimage != None):
|
if (redimage != None):
|
||||||
self.send_command(0x13) # DATA_START_TRANSMISSION_2
|
epdconfig.send_command(0x13) # DATA_START_TRANSMISSION_2
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(redimage[i])
|
epdconfig.send_data(redimage[i])
|
||||||
|
|
||||||
self.send_command(0x12) # DISPLAY_REFRESH
|
epdconfig.send_command(0x12) # DISPLAY_REFRESH
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10) # DATA_START_TRANSMISSION_1
|
epdconfig.send_command(0x10) # DATA_START_TRANSMISSION_1
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x13) # DATA_START_TRANSMISSION_2
|
epdconfig.send_command(0x13) # DATA_START_TRANSMISSION_2
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x12) # DISPLAY_REFRESH
|
epdconfig.send_command(0x12) # DISPLAY_REFRESH
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
epdconfig.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_command(0x82) # to solve Vcom drop
|
epdconfig.send_command(0x82) # to solve Vcom drop
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x01) # power setting
|
epdconfig.send_command(0x01) # power setting
|
||||||
self.send_data(0x02) # gate switch to external
|
epdconfig.send_data(0x02) # gate switch to external
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x02) # power off
|
epdconfig.send_command(0x02) # power off
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,35 +36,10 @@ EPD_HEIGHT = 200
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0) # module reset
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1):
|
while(epdconfig.digital_read(self.busy_pin) == 1):
|
||||||
|
|
@ -75,41 +50,41 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x12) #SWRESET
|
epdconfig.send_command(0x12) #SWRESET
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x01) #Driver output control
|
epdconfig.send_command(0x01) #Driver output control
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x11) #data entry mode
|
epdconfig.send_command(0x11) #data entry mode
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x44) #set Ram-X address start/end position
|
epdconfig.send_command(0x44) #set Ram-X address start/end position
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x18) #0x18-->(24+1)*8=200
|
epdconfig.send_data(0x18) #0x18-->(24+1)*8=200
|
||||||
|
|
||||||
self.send_command(0x45) #set Ram-Y address start/end position
|
epdconfig.send_command(0x45) #set Ram-Y address start/end position
|
||||||
self.send_data(0xC7) #0xC7-->(199+1)=200
|
epdconfig.send_data(0xC7) #0xC7-->(199+1)=200
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x3C) #BorderWavefrom
|
epdconfig.send_command(0x3C) #BorderWavefrom
|
||||||
self.send_data(0x05)
|
epdconfig.send_data(0x05)
|
||||||
|
|
||||||
self.send_command(0x18) #Read built-in temperature sensor
|
epdconfig.send_command(0x18) #Read built-in temperature sensor
|
||||||
self.send_data(0x80)
|
epdconfig.send_data(0x80)
|
||||||
|
|
||||||
self.send_command(0x4E) # set RAM x address count to 0
|
epdconfig.send_command(0x4E) # set RAM x address count to 0
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x4F) # set RAM y address count to 0X199
|
epdconfig.send_command(0x4F) # set RAM y address count to 0X199
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -134,39 +109,39 @@ class EPD:
|
||||||
def display(self, blackimage, redimage):
|
def display(self, blackimage, redimage):
|
||||||
# send black data
|
# send black data
|
||||||
if (blackimage != None):
|
if (blackimage != None):
|
||||||
self.send_command(0x24) # DATA_START_TRANSMISSION_1
|
epdconfig.send_command(0x24) # DATA_START_TRANSMISSION_1
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(blackimage[i])
|
epdconfig.send_data(blackimage[i])
|
||||||
|
|
||||||
# send red data
|
# send red data
|
||||||
if (redimage != None):
|
if (redimage != None):
|
||||||
self.send_command(0x26) # DATA_START_TRANSMISSION_2
|
epdconfig.send_command(0x26) # DATA_START_TRANSMISSION_2
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~redimage[i])
|
epdconfig.send_data(~redimage[i])
|
||||||
|
|
||||||
self.send_command(0x22) # DISPLAY_REFRESH
|
epdconfig.send_command(0x22) # DISPLAY_REFRESH
|
||||||
self.send_data(0xF7)
|
epdconfig.send_data(0xF7)
|
||||||
self.send_command(0x20) # DISPLAY_REFRESH
|
epdconfig.send_command(0x20) # DISPLAY_REFRESH
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x24) # DATA_START_TRANSMISSION_1
|
epdconfig.send_command(0x24) # DATA_START_TRANSMISSION_1
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x26) # DATA_START_TRANSMISSION_2
|
epdconfig.send_command(0x26) # DATA_START_TRANSMISSION_2
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x22) # DISPLAY_REFRESH
|
epdconfig.send_command(0x22) # DISPLAY_REFRESH
|
||||||
self.send_data(0xF7)
|
epdconfig.send_data(0xF7)
|
||||||
self.send_command(0x20) # DISPLAY_REFRESH
|
epdconfig.send_command(0x20) # DISPLAY_REFRESH
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10) #enter deep sleep
|
epdconfig.send_command(0x10) #enter deep sleep
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -35,34 +35,10 @@ EPD_HEIGHT = 152
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(10)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(1)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(10)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -73,27 +49,27 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(10, 1, 10)
|
||||||
|
|
||||||
self.send_command(0x06) # boost soft start
|
epdconfig.send_command(0x06) # boost soft start
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_command(0x04) # power on
|
epdconfig.send_command(0x04) # power on
|
||||||
|
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) # panel setting
|
epdconfig.send_command(0x00) # panel setting
|
||||||
self.send_data(0x0f) # LUT from OTP,160x296
|
epdconfig.send_data(0x0f) # LUT from OTP,160x296
|
||||||
self.send_data(0x0d) # VCOM to 0V fast
|
epdconfig.send_data(0x0d) # VCOM to 0V fast
|
||||||
|
|
||||||
self.send_command(0x61) # resolution setting
|
epdconfig.send_command(0x61) # resolution setting
|
||||||
self.send_data(0x98)
|
epdconfig.send_data(0x98)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x98)
|
epdconfig.send_data(0x98)
|
||||||
|
|
||||||
self.send_command(0x50)
|
epdconfig.send_command(0x50)
|
||||||
self.send_data(0x77)
|
epdconfig.send_data(0x77)
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||||
|
|
@ -118,35 +94,35 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, blackimage, yellowimage):
|
def display(self, blackimage, yellowimage):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
logging.debug("blackimage")
|
logging.debug("blackimage")
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(blackimage[i])
|
epdconfig.send_data(blackimage[i])
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
logging.debug("yellowimage")
|
logging.debug("yellowimage")
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(yellowimage[i])
|
epdconfig.send_data(yellowimage[i])
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
# after this, call epd.init() to awaken the module
|
# after this, call epd.init() to awaken the module
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X02) # power off
|
epdconfig.send_command(0X02) # power off
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0X07) # deep sleep
|
epdconfig.send_command(0X07) # deep sleep
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -38,10 +38,7 @@ EPD_HEIGHT = 250
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -59,36 +56,15 @@ class EPD:
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
|
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
epdconfig.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||||
self.send_data(0xC4)
|
epdconfig.send_data(0xC4)
|
||||||
self.send_command(0x20) # MASTER_ACTIVATION
|
epdconfig.send_command(0x20) # MASTER_ACTIVATION
|
||||||
self.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
epdconfig.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
||||||
|
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
@ -98,36 +74,36 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
self.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
epdconfig.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
||||||
self.send_data((EPD_HEIGHT - 1) & 0xFF)
|
epdconfig.send_data((EPD_HEIGHT - 1) & 0xFF)
|
||||||
self.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
epdconfig.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
||||||
self.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
epdconfig.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
||||||
|
|
||||||
self.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
epdconfig.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
||||||
self.send_data(0xD7)
|
epdconfig.send_data(0xD7)
|
||||||
self.send_data(0xD6)
|
epdconfig.send_data(0xD6)
|
||||||
self.send_data(0x9D)
|
epdconfig.send_data(0x9D)
|
||||||
|
|
||||||
self.send_command(0x2C) # WRITE_VCOM_REGISTER
|
epdconfig.send_command(0x2C) # WRITE_VCOM_REGISTER
|
||||||
self.send_data(0xA8) # VCOM 7C
|
epdconfig.send_data(0xA8) # VCOM 7C
|
||||||
|
|
||||||
self.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
epdconfig.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
||||||
self.send_data(0x1A) # 4 dummy lines per gate
|
epdconfig.send_data(0x1A) # 4 dummy lines per gate
|
||||||
|
|
||||||
self.send_command(0x3B) # SET_GATE_TIME
|
epdconfig.send_command(0x3B) # SET_GATE_TIME
|
||||||
self.send_data(0x08) # 2us per line
|
epdconfig.send_data(0x08) # 2us per line
|
||||||
|
|
||||||
self.send_command(0X3C) # BORDER_WAVEFORM_CONTROL
|
epdconfig.send_command(0X3C) # BORDER_WAVEFORM_CONTROL
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
self.send_command(0X11) # DATA_ENTRY_MODE_SETTING
|
epdconfig.send_command(0X11) # DATA_ENTRY_MODE_SETTING
|
||||||
self.send_data(0x03) # X increment; Y increment
|
epdconfig.send_data(0x03) # X increment; Y increment
|
||||||
|
|
||||||
# WRITE_LUT_REGISTER
|
# WRITE_LUT_REGISTER
|
||||||
self.send_command(0x32)
|
epdconfig.send_command(0x32)
|
||||||
for count in range(30):
|
for count in range(30):
|
||||||
self.send_data(lut[count])
|
epdconfig.send_data(lut[count])
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -135,25 +111,25 @@ class EPD:
|
||||||
# @brief: specify the memory area for data R/W
|
# @brief: specify the memory area for data R/W
|
||||||
##
|
##
|
||||||
def SetWindows(self, x_start, y_start, x_end, y_end):
|
def SetWindows(self, x_start, y_start, x_end, y_end):
|
||||||
self.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||||
self.send_data((x_start >> 3) & 0xFF)
|
epdconfig.send_data((x_start >> 3) & 0xFF)
|
||||||
self.send_data((x_end >> 3) & 0xFF)
|
epdconfig.send_data((x_end >> 3) & 0xFF)
|
||||||
self.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||||
self.send_data(y_start & 0xFF)
|
epdconfig.send_data(y_start & 0xFF)
|
||||||
self.send_data((y_start >> 8) & 0xFF)
|
epdconfig.send_data((y_start >> 8) & 0xFF)
|
||||||
self.send_data(y_end & 0xFF)
|
epdconfig.send_data(y_end & 0xFF)
|
||||||
self.send_data((y_end >> 8) & 0xFF)
|
epdconfig.send_data((y_end >> 8) & 0xFF)
|
||||||
|
|
||||||
##
|
##
|
||||||
# @brief: specify the start point for data R/W
|
# @brief: specify the start point for data R/W
|
||||||
##
|
##
|
||||||
def SetCursor(self, x, y):
|
def SetCursor(self, x, y):
|
||||||
self.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
epdconfig.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
||||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||||
self.send_data((x >> 3) & 0xFF)
|
epdconfig.send_data((x >> 3) & 0xFF)
|
||||||
self.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
epdconfig.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
||||||
self.send_data(y & 0xFF)
|
epdconfig.send_data(y & 0xFF)
|
||||||
self.send_data((y >> 8) & 0xFF)
|
epdconfig.send_data((y >> 8) & 0xFF)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
|
|
@ -195,9 +171,9 @@ class EPD:
|
||||||
self.SetWindows(0, 0, self.width, self.height);
|
self.SetWindows(0, 0, self.width, self.height);
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
self.SetCursor(0, j);
|
self.SetCursor(0, j);
|
||||||
self.send_command(0x24);
|
epdconfig.send_command(0x24);
|
||||||
for i in range(0, linewidth):
|
for i in range(0, linewidth):
|
||||||
self.send_data(image[i + j * linewidth])
|
epdconfig.send_data(image[i + j * linewidth])
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
|
|
@ -209,14 +185,14 @@ class EPD:
|
||||||
self.SetWindows(0, 0, self.width, self.height);
|
self.SetWindows(0, 0, self.width, self.height);
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
self.SetCursor(0, j);
|
self.SetCursor(0, j);
|
||||||
self.send_command(0x24);
|
epdconfig.send_command(0x24);
|
||||||
for i in range(0, linewidth):
|
for i in range(0, linewidth):
|
||||||
self.send_data(color)
|
epdconfig.send_data(color)
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10) #enter deep sleep
|
epdconfig.send_command(0x10) #enter deep sleep
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
|
|
|
||||||
|
|
@ -38,10 +38,7 @@ EPD_HEIGHT = 250
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -83,131 +80,110 @@ class EPD:
|
||||||
0x15,0x41,0xA8,0x32,0x30,0x0A,
|
0x15,0x41,0xA8,0x32,0x30,0x0A,
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
|
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x22)
|
epdconfig.send_command(0x22)
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def TurnOnDisplayPart(self):
|
def TurnOnDisplayPart(self):
|
||||||
self.send_command(0x22)
|
epdconfig.send_command(0x22)
|
||||||
self.send_data(0x0c)
|
epdconfig.send_data(0x0c)
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def init(self, update):
|
def init(self, update):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
if(update == self.FULL_UPDATE):
|
if(update == self.FULL_UPDATE):
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x12) # soft reset
|
epdconfig.send_command(0x12) # soft reset
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x74) #set analog block control
|
epdconfig.send_command(0x74) #set analog block control
|
||||||
self.send_data(0x54)
|
epdconfig.send_data(0x54)
|
||||||
self.send_command(0x7E) #set digital block control
|
epdconfig.send_command(0x7E) #set digital block control
|
||||||
self.send_data(0x3B)
|
epdconfig.send_data(0x3B)
|
||||||
|
|
||||||
self.send_command(0x01) #Driver output control
|
epdconfig.send_command(0x01) #Driver output control
|
||||||
self.send_data(0xF9)
|
epdconfig.send_data(0xF9)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x11) #data entry mode
|
epdconfig.send_command(0x11) #data entry mode
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x44) #set Ram-X address start/end position
|
epdconfig.send_command(0x44) #set Ram-X address start/end position
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x0F) #0x0C-->(15+1)*8=128
|
epdconfig.send_data(0x0F) #0x0C-->(15+1)*8=128
|
||||||
|
|
||||||
self.send_command(0x45) #set Ram-Y address start/end position
|
epdconfig.send_command(0x45) #set Ram-Y address start/end position
|
||||||
self.send_data(0xF9) #0xF9-->(249+1)=250
|
epdconfig.send_data(0xF9) #0xF9-->(249+1)=250
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x3C) #BorderWavefrom
|
epdconfig.send_command(0x3C) #BorderWavefrom
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
self.send_command(0x2C) #VCOM Voltage
|
epdconfig.send_command(0x2C) #VCOM Voltage
|
||||||
self.send_data(0x55) #
|
epdconfig.send_data(0x55) #
|
||||||
|
|
||||||
self.send_command(0x03)
|
epdconfig.send_command(0x03)
|
||||||
self.send_data(self.lut_full_update[70])
|
epdconfig.send_data(self.lut_full_update[70])
|
||||||
|
|
||||||
self.send_command(0x04) #
|
epdconfig.send_command(0x04) #
|
||||||
self.send_data(self.lut_full_update[71])
|
epdconfig.send_data(self.lut_full_update[71])
|
||||||
self.send_data(self.lut_full_update[72])
|
epdconfig.send_data(self.lut_full_update[72])
|
||||||
self.send_data(self.lut_full_update[73])
|
epdconfig.send_data(self.lut_full_update[73])
|
||||||
|
|
||||||
self.send_command(0x3A) #Dummy Line
|
epdconfig.send_command(0x3A) #Dummy Line
|
||||||
self.send_data(self.lut_full_update[74])
|
epdconfig.send_data(self.lut_full_update[74])
|
||||||
self.send_command(0x3B) #Gate time
|
epdconfig.send_command(0x3B) #Gate time
|
||||||
self.send_data(self.lut_full_update[75])
|
epdconfig.send_data(self.lut_full_update[75])
|
||||||
|
|
||||||
self.send_command(0x32)
|
epdconfig.send_command(0x32)
|
||||||
for count in range(70):
|
for count in range(70):
|
||||||
self.send_data(self.lut_full_update[count])
|
epdconfig.send_data(self.lut_full_update[count])
|
||||||
|
|
||||||
self.send_command(0x4E) # set RAM x address count to 0
|
epdconfig.send_command(0x4E) # set RAM x address count to 0
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x4F) # set RAM y address count to 0X127
|
epdconfig.send_command(0x4F) # set RAM y address count to 0X127
|
||||||
self.send_data(0xF9)
|
epdconfig.send_data(0xF9)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
else:
|
else:
|
||||||
self.send_command(0x2C) #VCOM Voltage
|
epdconfig.send_command(0x2C) #VCOM Voltage
|
||||||
self.send_data(0x26)
|
epdconfig.send_data(0x26)
|
||||||
|
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x32)
|
epdconfig.send_command(0x32)
|
||||||
for count in range(70):
|
for count in range(70):
|
||||||
self.send_data(self.lut_partial_update[count])
|
epdconfig.send_data(self.lut_partial_update[count])
|
||||||
|
|
||||||
self.send_command(0x37)
|
epdconfig.send_command(0x37)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x40)
|
epdconfig.send_data(0x40)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x22)
|
epdconfig.send_command(0x22)
|
||||||
self.send_data(0xC0)
|
epdconfig.send_data(0xC0)
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x3C) #BorderWavefrom
|
epdconfig.send_command(0x3C) #BorderWavefrom
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
|
|
@ -246,10 +222,10 @@ class EPD:
|
||||||
else:
|
else:
|
||||||
linewidth = int(self.width/8) + 1
|
linewidth = int(self.width/8) + 1
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, linewidth):
|
for i in range(0, linewidth):
|
||||||
self.send_data(image[i + j * linewidth])
|
epdconfig.send_data(image[i + j * linewidth])
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def displayPartial(self, image):
|
def displayPartial(self, image):
|
||||||
|
|
@ -258,16 +234,16 @@ class EPD:
|
||||||
else:
|
else:
|
||||||
linewidth = int(self.width/8) + 1
|
linewidth = int(self.width/8) + 1
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, linewidth):
|
for i in range(0, linewidth):
|
||||||
self.send_data(image[i + j * linewidth])
|
epdconfig.send_data(image[i + j * linewidth])
|
||||||
|
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, linewidth):
|
for i in range(0, linewidth):
|
||||||
self.send_data(~image[i + j * linewidth])
|
epdconfig.send_data(~image[i + j * linewidth])
|
||||||
self.TurnOnDisplayPart()
|
self.TurnOnDisplayPart()
|
||||||
|
|
||||||
def displayPartBaseImage(self, image):
|
def displayPartBaseImage(self, image):
|
||||||
|
|
@ -276,16 +252,16 @@ class EPD:
|
||||||
else:
|
else:
|
||||||
linewidth = int(self.width/8) + 1
|
linewidth = int(self.width/8) + 1
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, linewidth):
|
for i in range(0, linewidth):
|
||||||
self.send_data(image[i + j * linewidth])
|
epdconfig.send_data(image[i + j * linewidth])
|
||||||
|
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, linewidth):
|
for i in range(0, linewidth):
|
||||||
self.send_data(image[i + j * linewidth])
|
epdconfig.send_data(image[i + j * linewidth])
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
|
|
@ -295,25 +271,25 @@ class EPD:
|
||||||
linewidth = int(self.width/8) + 1
|
linewidth = int(self.width/8) + 1
|
||||||
# logging.debug(linewidth)
|
# logging.debug(linewidth)
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, linewidth):
|
for i in range(0, linewidth):
|
||||||
self.send_data(color)
|
epdconfig.send_data(color)
|
||||||
|
|
||||||
# self.send_command(0x26)
|
# epdconfig.send_command(0x26)
|
||||||
# for j in range(0, self.height):
|
# for j in range(0, self.height):
|
||||||
# for i in range(0, linewidth):
|
# for i in range(0, linewidth):
|
||||||
# self.send_data(color)
|
# epdconfig.send_data(color)
|
||||||
|
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
# self.send_command(0x22) #POWER OFF
|
# epdconfig.send_command(0x22) #POWER OFF
|
||||||
# self.send_data(0xC3)
|
# epdconfig.send_data(0xC3)
|
||||||
# self.send_command(0x20)
|
# epdconfig.send_command(0x20)
|
||||||
|
|
||||||
self.send_command(0x10) #enter deep sleep
|
epdconfig.send_command(0x10) #enter deep sleep
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
||||||
|
|
|
||||||
|
|
@ -36,39 +36,15 @@ EPD_HEIGHT = 212
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
self.send_command(0x71);
|
epdconfig.send_command(0x71);
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0):
|
while(epdconfig.digital_read(self.busy_pin) == 0):
|
||||||
self.send_command(0x71);
|
epdconfig.send_command(0x71);
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
|
|
@ -76,21 +52,21 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 2, 200)
|
||||||
self.send_command(0x04);
|
epdconfig.send_command(0x04);
|
||||||
self.ReadBusy();#waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy();#waiting for the electronic paper IC to release the idle signal
|
||||||
|
|
||||||
self.send_command(0x00); #panel setting
|
epdconfig.send_command(0x00); #panel setting
|
||||||
self.send_data(0x0f); #LUT from OTP,128x296
|
epdconfig.send_data(0x0f); #LUT from OTP,128x296
|
||||||
self.send_data(0x89); #Temperature sensor, boost and other related timing settings
|
epdconfig.send_data(0x89); #Temperature sensor, boost and other related timing settings
|
||||||
|
|
||||||
self.send_command(0x61); #resolution setting
|
epdconfig.send_command(0x61); #resolution setting
|
||||||
self.send_data (0x68);
|
epdconfig.send_data (0x68);
|
||||||
self.send_data (0x00);
|
epdconfig.send_data (0x00);
|
||||||
self.send_data (0xD4);
|
epdconfig.send_data (0xD4);
|
||||||
|
|
||||||
self.send_command(0X50); #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50); #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x77); #WBmode:VBDF 17|D7 VBDW 97 VBDB 57
|
epdconfig.send_data(0x77); #WBmode:VBDF 17|D7 VBDW 97 VBDB 57
|
||||||
# WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
# WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
@ -120,38 +96,38 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imageblack[i])
|
epdconfig.send_data(imageblack[i])
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imagered[i])
|
epdconfig.send_data(imagered[i])
|
||||||
|
|
||||||
self.send_command(0x12) # REFRESH
|
epdconfig.send_command(0x12) # REFRESH
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x12) # REFRESH
|
epdconfig.send_command(0x12) # REFRESH
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0xf7)
|
epdconfig.send_data(0xf7)
|
||||||
self.send_command(0X02)
|
epdconfig.send_command(0X02)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0xA5) # check code
|
epdconfig.send_data(0xA5) # check code
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,34 +36,10 @@ EPD_HEIGHT = 212
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -74,26 +50,26 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
|
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) # PANEL_SETTING
|
epdconfig.send_command(0x00) # PANEL_SETTING
|
||||||
self.send_data(0x8F)
|
epdconfig.send_data(0x8F)
|
||||||
|
|
||||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
epdconfig.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||||
self.send_data(0xF0)
|
epdconfig.send_data(0xF0)
|
||||||
|
|
||||||
self.send_command(0x61) # RESOLUTION_SETTING
|
epdconfig.send_command(0x61) # RESOLUTION_SETTING
|
||||||
self.send_data(self.width & 0xff)
|
epdconfig.send_data(self.width & 0xff)
|
||||||
self.send_data(self.height >> 8)
|
epdconfig.send_data(self.height >> 8)
|
||||||
self.send_data(self.height & 0xff)
|
epdconfig.send_data(self.height & 0xff)
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
|
|
@ -121,38 +97,38 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imageblack[i])
|
epdconfig.send_data(imageblack[i])
|
||||||
# self.send_command(0x92)
|
# epdconfig.send_command(0x92)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imagered[i])
|
epdconfig.send_data(imagered[i])
|
||||||
# self.send_command(0x92)
|
# epdconfig.send_command(0x92)
|
||||||
|
|
||||||
self.send_command(0x12) # REFRESH
|
epdconfig.send_command(0x12) # REFRESH
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_command(0x92)
|
epdconfig.send_command(0x92)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_command(0x92)
|
epdconfig.send_command(0x92)
|
||||||
|
|
||||||
self.send_command(0x12) # REFRESH
|
epdconfig.send_command(0x12) # REFRESH
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0xA5) # check code
|
epdconfig.send_data(0xA5) # check code
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -39,10 +39,7 @@ EPD_HEIGHT = 212
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -148,36 +145,15 @@ class EPD:
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
self.send_command(0x71)
|
epdconfig.send_command(0x71)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
|
|
@ -185,82 +161,82 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER SETTING
|
epdconfig.send_command(0x01) # POWER SETTING
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x2b)
|
epdconfig.send_data(0x2b)
|
||||||
self.send_data(0x2b)
|
epdconfig.send_data(0x2b)
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
self.send_command(0x06) # boost soft start
|
epdconfig.send_command(0x06) # boost soft start
|
||||||
self.send_data(0x17) # A
|
epdconfig.send_data(0x17) # A
|
||||||
self.send_data(0x17) # B
|
epdconfig.send_data(0x17) # B
|
||||||
self.send_data(0x17) # C
|
epdconfig.send_data(0x17) # C
|
||||||
|
|
||||||
self.send_command(0x04)
|
epdconfig.send_command(0x04)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) # panel setting
|
epdconfig.send_command(0x00) # panel setting
|
||||||
self.send_data(0xbf) # LUT from OTP,128x296
|
epdconfig.send_data(0xbf) # LUT from OTP,128x296
|
||||||
self.send_data(0x0d) # VCOM to 0V fast
|
epdconfig.send_data(0x0d) # VCOM to 0V fast
|
||||||
|
|
||||||
self.send_command(0x30) # PLL setting
|
epdconfig.send_command(0x30) # PLL setting
|
||||||
self.send_data(0x3a) # 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
|
epdconfig.send_data(0x3a) # 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||||
|
|
||||||
self.send_command(0x61) # resolution setting
|
epdconfig.send_command(0x61) # resolution setting
|
||||||
self.send_data(self.width)
|
epdconfig.send_data(self.width)
|
||||||
self.send_data((self.height >> 8) & 0xff)
|
epdconfig.send_data((self.height >> 8) & 0xff)
|
||||||
self.send_data(self.height& 0xff)
|
epdconfig.send_data(self.height& 0xff)
|
||||||
|
|
||||||
self.send_command(0x82) # vcom_DC setting
|
epdconfig.send_command(0x82) # vcom_DC setting
|
||||||
self.send_data(0x28)
|
epdconfig.send_data(0x28)
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
def SetFullReg(self):
|
def SetFullReg(self):
|
||||||
self.send_command(0x82)
|
epdconfig.send_command(0x82)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0x97)
|
epdconfig.send_data(0x97)
|
||||||
|
|
||||||
self.send_command(0x20) # vcom
|
epdconfig.send_command(0x20) # vcom
|
||||||
for count in range(0, 44):
|
for count in range(0, 44):
|
||||||
self.send_data(self.lut_vcomDC[count])
|
epdconfig.send_data(self.lut_vcomDC[count])
|
||||||
self.send_command(0x21) # ww --
|
epdconfig.send_command(0x21) # ww --
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_ww[count])
|
epdconfig.send_data(self.lut_ww[count])
|
||||||
self.send_command(0x22) # bw r
|
epdconfig.send_command(0x22) # bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bw[count])
|
epdconfig.send_data(self.lut_bw[count])
|
||||||
self.send_command(0x23) # wb w
|
epdconfig.send_command(0x23) # wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_wb[count])
|
epdconfig.send_data(self.lut_wb[count])
|
||||||
self.send_command(0x24) # bb b
|
epdconfig.send_command(0x24) # bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bb[count])
|
epdconfig.send_data(self.lut_bb[count])
|
||||||
|
|
||||||
def SetPartReg(self):
|
def SetPartReg(self):
|
||||||
self.send_command(0x82)
|
epdconfig.send_command(0x82)
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0x47)
|
epdconfig.send_data(0x47)
|
||||||
|
|
||||||
self.send_command(0x20) # vcom
|
epdconfig.send_command(0x20) # vcom
|
||||||
for count in range(0, 44):
|
for count in range(0, 44):
|
||||||
self.send_data(self.lut_vcom1[count])
|
epdconfig.send_data(self.lut_vcom1[count])
|
||||||
self.send_command(0x21) # ww --
|
epdconfig.send_command(0x21) # ww --
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_ww1[count])
|
epdconfig.send_data(self.lut_ww1[count])
|
||||||
self.send_command(0x22) # bw r
|
epdconfig.send_command(0x22) # bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bw1[count])
|
epdconfig.send_data(self.lut_bw1[count])
|
||||||
self.send_command(0x23) # wb w
|
epdconfig.send_command(0x23) # wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_wb1[count])
|
epdconfig.send_data(self.lut_wb1[count])
|
||||||
self.send_command(0x24) # bb b
|
epdconfig.send_command(0x24) # bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bb1[count])
|
epdconfig.send_data(self.lut_bb1[count])
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||||
|
|
@ -290,14 +266,14 @@ class EPD:
|
||||||
if (Image == None):
|
if (Image == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(image[i])
|
epdconfig.send_data(image[i])
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.SetFullReg()
|
self.SetFullReg()
|
||||||
|
|
@ -307,50 +283,50 @@ class EPD:
|
||||||
if (Image == None):
|
if (Image == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x91)
|
epdconfig.send_command(0x91)
|
||||||
self.send_command(0x90)
|
epdconfig.send_command(0x90)
|
||||||
self.send_data(0)
|
epdconfig.send_data(0)
|
||||||
self.send_data(self.width - 1)
|
epdconfig.send_data(self.width - 1)
|
||||||
|
|
||||||
self.send_data(0)
|
epdconfig.send_data(0)
|
||||||
self.send_data(0)
|
epdconfig.send_data(0)
|
||||||
self.send_data(int(self.height / 256))
|
epdconfig.send_data(int(self.height / 256))
|
||||||
self.send_data(self.height % 256 - 1)
|
epdconfig.send_data(self.height % 256 - 1)
|
||||||
self.send_data(0x28)
|
epdconfig.send_data(0x28)
|
||||||
|
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(image[i])
|
epdconfig.send_data(image[i])
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~image[i])
|
epdconfig.send_data(~image[i])
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.SetPartReg()
|
self.SetPartReg()
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.SetFullReg()
|
self.SetFullReg()
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0xf7)
|
epdconfig.send_data(0xf7)
|
||||||
self.send_command(0X02) # power off
|
epdconfig.send_command(0X02) # power off
|
||||||
self.send_command(0X07) # deep sleep
|
epdconfig.send_command(0X07) # deep sleep
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,10 +36,7 @@ EPD_HEIGHT = 296
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -62,31 +59,6 @@ class EPD:
|
||||||
0x00,0x00,0x00,0x22,0x17,0x41,0xB0,0x32,0x36,
|
0x00,0x00,0x00,0x22,0x17,0x41,0xB0,0x32,0x36,
|
||||||
]
|
]
|
||||||
|
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||||
|
|
@ -98,48 +70,48 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(300)
|
epdconfig.delay_ms(300)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x11) # setting gaet number
|
epdconfig.send_command(0x11) # setting gaet number
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
self.send_command(0x44) # set gate voltage
|
epdconfig.send_command(0x44) # set gate voltage
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0x13)
|
epdconfig.send_data(0x13)
|
||||||
self.send_command(0x45) # set source voltage
|
epdconfig.send_command(0x45) # set source voltage
|
||||||
self.send_data(0x0)
|
epdconfig.send_data(0x0)
|
||||||
self.send_data(0x0)
|
epdconfig.send_data(0x0)
|
||||||
self.send_data(0x28)
|
epdconfig.send_data(0x28)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
if(mode == 0): #full
|
if(mode == 0): #full
|
||||||
self.send_command(0x3C)
|
epdconfig.send_command(0x3C)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
elif(mode == 1): #partial
|
elif(mode == 1): #partial
|
||||||
self.load_lut(self.WF_PARTIAL)
|
self.load_lut(self.WF_PARTIAL)
|
||||||
self.send_command(0x37) # set display option, these setting turn on previous function
|
epdconfig.send_command(0x37) # set display option, these setting turn on previous function
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x40)
|
epdconfig.send_data(0x40)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x3C)
|
epdconfig.send_command(0x3C)
|
||||||
self.send_data(0x80)
|
epdconfig.send_data(0x80)
|
||||||
|
|
||||||
self.send_command(0x22)
|
epdconfig.send_command(0x22)
|
||||||
self.send_data(0xcf)
|
epdconfig.send_data(0xcf)
|
||||||
|
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
else:
|
else:
|
||||||
|
|
@ -149,13 +121,13 @@ class EPD:
|
||||||
|
|
||||||
|
|
||||||
def load_lut(self, lut):
|
def load_lut(self, lut):
|
||||||
self.send_command(0x32)
|
epdconfig.send_command(0x32)
|
||||||
for i in range(0, 153):
|
for i in range(0, 153):
|
||||||
self.send_data(lut[i])
|
epdconfig.send_data(lut[i])
|
||||||
|
|
||||||
|
|
||||||
def turnon_display(self):
|
def turnon_display(self):
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
|
|
@ -187,43 +159,43 @@ class EPD:
|
||||||
if (image == None):
|
if (image == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x4E)
|
epdconfig.send_command(0x4E)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_command(0x4F)
|
epdconfig.send_command(0x4F)
|
||||||
self.send_data(0x27)
|
epdconfig.send_data(0x27)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.turnon_display()
|
self.turnon_display()
|
||||||
|
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x4E)
|
epdconfig.send_command(0x4E)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_command(0x4F)
|
epdconfig.send_command(0x4F)
|
||||||
self.send_data(0x27)
|
epdconfig.send_data(0x27)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
|
|
||||||
self.turnon_display()
|
self.turnon_display()
|
||||||
|
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X10) # DEEP_SLEEP_MODE
|
epdconfig.send_command(0X10) # DEEP_SLEEP_MODE
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,37 +36,10 @@ EPD_HEIGHT = 296
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||||
|
|
@ -78,20 +51,20 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(30)
|
epdconfig.delay_ms(30)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x11) # setting gaet number
|
epdconfig.send_command(0x11) # setting gaet number
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
self.setWindows(0, 0, self.width-1, self.height-1)
|
self.setWindows(0, 0, self.width-1, self.height-1)
|
||||||
|
|
||||||
self.send_command(0x21)
|
epdconfig.send_command(0x21)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x80)
|
epdconfig.send_data(0x80)
|
||||||
|
|
||||||
self.setCursor(0, 0)
|
self.setCursor(0, 0)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
@ -99,26 +72,26 @@ class EPD:
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
def setWindows(self, Xstart, Ystart, Xend, Yend):
|
def setWindows(self, Xstart, Ystart, Xend, Yend):
|
||||||
self.send_command(0x44); # SET_RAM_X_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x44); # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||||
self.send_data((Xstart>>3) & 0x1F);
|
epdconfig.send_data((Xstart>>3) & 0x1F);
|
||||||
self.send_data((Xend>>3) & 0x1F);
|
epdconfig.send_data((Xend>>3) & 0x1F);
|
||||||
|
|
||||||
self.send_command(0x45); # SET_RAM_Y_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x45); # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||||
self.send_data(Ystart & 0xFF);
|
epdconfig.send_data(Ystart & 0xFF);
|
||||||
self.send_data((Ystart >> 8) & 0x01);
|
epdconfig.send_data((Ystart >> 8) & 0x01);
|
||||||
self.send_data(Yend & 0xFF);
|
epdconfig.send_data(Yend & 0xFF);
|
||||||
self.send_data((Yend >> 8) & 0x01);
|
epdconfig.send_data((Yend >> 8) & 0x01);
|
||||||
|
|
||||||
def setCursor(self, Xstart, Ystart):
|
def setCursor(self, Xstart, Ystart):
|
||||||
self.send_command(0x4E); # SET_RAM_X_ADDRESS_COUNTER
|
epdconfig.send_command(0x4E); # SET_RAM_X_ADDRESS_COUNTER
|
||||||
self.send_data(Xstart & 0x1F);
|
epdconfig.send_data(Xstart & 0x1F);
|
||||||
|
|
||||||
self.send_command(0x4F); # SET_RAM_Y_ADDRESS_COUNTER
|
epdconfig.send_command(0x4F); # SET_RAM_Y_ADDRESS_COUNTER
|
||||||
self.send_data(Ystart & 0xFF);
|
epdconfig.send_data(Ystart & 0xFF);
|
||||||
self.send_data((Ystart >> 8) & 0x01);
|
epdconfig.send_data((Ystart >> 8) & 0x01);
|
||||||
|
|
||||||
def turnon_display(self):
|
def turnon_display(self):
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
|
|
@ -149,43 +122,43 @@ class EPD:
|
||||||
if (Blackimage == None or Redimage == None):
|
if (Blackimage == None or Redimage == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x4E)
|
epdconfig.send_command(0x4E)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_command(0x4F)
|
epdconfig.send_command(0x4F)
|
||||||
self.send_data(0x27)
|
epdconfig.send_data(0x27)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(Blackimage[i + j * int(self.width / 8)])
|
epdconfig.send_data(Blackimage[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(~Redimage[i + j * int(self.width / 8)])
|
epdconfig.send_data(~Redimage[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.turnon_display()
|
self.turnon_display()
|
||||||
|
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.turnon_display()
|
self.turnon_display()
|
||||||
|
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X10) # DEEP_SLEEP_MODE
|
epdconfig.send_command(0X10) # DEEP_SLEEP_MODE
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -40,10 +40,7 @@ GRAY3 = 0x80 #gray
|
||||||
GRAY4 = 0x00 #Blackest
|
GRAY4 = 0x00 #Blackest
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
self.GRAY1 = GRAY1 #white
|
self.GRAY1 = GRAY1 #white
|
||||||
|
|
@ -149,27 +146,6 @@ class EPD:
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -177,188 +153,188 @@ class EPD:
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def set_lut(self):
|
def set_lut(self):
|
||||||
self.send_command(0x20) # vcom
|
epdconfig.send_command(0x20) # vcom
|
||||||
for count in range(0, 44):
|
for count in range(0, 44):
|
||||||
self.send_data(self.lut_vcom_dc[count])
|
epdconfig.send_data(self.lut_vcom_dc[count])
|
||||||
self.send_command(0x21) # ww --
|
epdconfig.send_command(0x21) # ww --
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_ww[count])
|
epdconfig.send_data(self.lut_ww[count])
|
||||||
self.send_command(0x22) # bw r
|
epdconfig.send_command(0x22) # bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bw[count])
|
epdconfig.send_data(self.lut_bw[count])
|
||||||
self.send_command(0x23) # wb w
|
epdconfig.send_command(0x23) # wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bb[count])
|
epdconfig.send_data(self.lut_bb[count])
|
||||||
self.send_command(0x24) # bb b
|
epdconfig.send_command(0x24) # bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_wb[count])
|
epdconfig.send_data(self.lut_wb[count])
|
||||||
|
|
||||||
def gray_SetLut(self):
|
def gray_SetLut(self):
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
for count in range(0, 44): #vcom
|
for count in range(0, 44): #vcom
|
||||||
self.send_data(self.gray_lut_vcom[count])
|
epdconfig.send_data(self.gray_lut_vcom[count])
|
||||||
|
|
||||||
self.send_command(0x21) #red not use
|
epdconfig.send_command(0x21) #red not use
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.gray_lut_ww[count])
|
epdconfig.send_data(self.gray_lut_ww[count])
|
||||||
|
|
||||||
self.send_command(0x22) #bw r
|
epdconfig.send_command(0x22) #bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.gray_lut_bw[count])
|
epdconfig.send_data(self.gray_lut_bw[count])
|
||||||
|
|
||||||
self.send_command(0x23) #wb w
|
epdconfig.send_command(0x23) #wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.gray_lut_wb[count])
|
epdconfig.send_data(self.gray_lut_wb[count])
|
||||||
|
|
||||||
self.send_command(0x24) #bb b
|
epdconfig.send_command(0x24) #bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.gray_lut_bb[count])
|
epdconfig.send_data(self.gray_lut_bb[count])
|
||||||
|
|
||||||
self.send_command(0x25) #vcom
|
epdconfig.send_command(0x25) #vcom
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.gray_lut_ww[count])
|
epdconfig.send_data(self.gray_lut_ww[count])
|
||||||
|
|
||||||
def init(self):
|
def init(self):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER_SETTING
|
epdconfig.send_command(0x01) # POWER_SETTING
|
||||||
self.send_data(0x03) # VDS_EN, VDG_EN
|
epdconfig.send_data(0x03) # VDS_EN, VDG_EN
|
||||||
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
epdconfig.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
||||||
self.send_data(0x2b) # VDH
|
epdconfig.send_data(0x2b) # VDH
|
||||||
self.send_data(0x2b) # VDL
|
epdconfig.send_data(0x2b) # VDL
|
||||||
self.send_data(0x09) # VDHR
|
epdconfig.send_data(0x09) # VDHR
|
||||||
|
|
||||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x60)
|
epdconfig.send_data(0x60)
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x89)
|
epdconfig.send_data(0x89)
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x90)
|
epdconfig.send_data(0x90)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x93)
|
epdconfig.send_data(0x93)
|
||||||
self.send_data(0x2A)
|
epdconfig.send_data(0x2A)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0xA0)
|
epdconfig.send_data(0xA0)
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0xA1)
|
epdconfig.send_data(0xA1)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x73)
|
epdconfig.send_data(0x73)
|
||||||
self.send_data(0x41)
|
epdconfig.send_data(0x41)
|
||||||
|
|
||||||
self.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
|
epdconfig.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) # PANEL_SETTING
|
epdconfig.send_command(0x00) # PANEL_SETTING
|
||||||
self.send_data(0xAF) # KW-BF KWR-AF BWROTP 0f
|
epdconfig.send_data(0xAF) # KW-BF KWR-AF BWROTP 0f
|
||||||
|
|
||||||
self.send_command(0x30) # PLL_CONTROL
|
epdconfig.send_command(0x30) # PLL_CONTROL
|
||||||
self.send_data(0x3A) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
epdconfig.send_data(0x3A) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||||
|
|
||||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x57)
|
epdconfig.send_data(0x57)
|
||||||
|
|
||||||
self.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
epdconfig.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
||||||
self.send_data(0x12)
|
epdconfig.send_data(0x12)
|
||||||
self.set_lut()
|
self.set_lut()
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
def Init_4Gray(self):
|
def Init_4Gray(self):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) #POWER SETTING
|
epdconfig.send_command(0x01) #POWER SETTING
|
||||||
self.send_data (0x03)
|
epdconfig.send_data (0x03)
|
||||||
self.send_data (0x00)
|
epdconfig.send_data (0x00)
|
||||||
self.send_data (0x2b)
|
epdconfig.send_data (0x2b)
|
||||||
self.send_data (0x2b)
|
epdconfig.send_data (0x2b)
|
||||||
|
|
||||||
|
|
||||||
self.send_command(0x06) #booster soft start
|
epdconfig.send_command(0x06) #booster soft start
|
||||||
self.send_data (0x07) #A
|
epdconfig.send_data (0x07) #A
|
||||||
self.send_data (0x07) #B
|
epdconfig.send_data (0x07) #B
|
||||||
self.send_data (0x17) #C
|
epdconfig.send_data (0x17) #C
|
||||||
|
|
||||||
self.send_command(0xF8) #boost??
|
epdconfig.send_command(0xF8) #boost??
|
||||||
self.send_data (0x60)
|
epdconfig.send_data (0x60)
|
||||||
self.send_data (0xA5)
|
epdconfig.send_data (0xA5)
|
||||||
|
|
||||||
self.send_command(0xF8) #boost??
|
epdconfig.send_command(0xF8) #boost??
|
||||||
self.send_data (0x89)
|
epdconfig.send_data (0x89)
|
||||||
self.send_data (0xA5)
|
epdconfig.send_data (0xA5)
|
||||||
|
|
||||||
self.send_command(0xF8) #boost??
|
epdconfig.send_command(0xF8) #boost??
|
||||||
self.send_data (0x90)
|
epdconfig.send_data (0x90)
|
||||||
self.send_data (0x00)
|
epdconfig.send_data (0x00)
|
||||||
|
|
||||||
self.send_command(0xF8) #boost??
|
epdconfig.send_command(0xF8) #boost??
|
||||||
self.send_data (0x93)
|
epdconfig.send_data (0x93)
|
||||||
self.send_data (0x2A)
|
epdconfig.send_data (0x2A)
|
||||||
|
|
||||||
self.send_command(0xF8) #boost??
|
epdconfig.send_command(0xF8) #boost??
|
||||||
self.send_data (0xa0)
|
epdconfig.send_data (0xa0)
|
||||||
self.send_data (0xa5)
|
epdconfig.send_data (0xa5)
|
||||||
|
|
||||||
self.send_command(0xF8) #boost??
|
epdconfig.send_command(0xF8) #boost??
|
||||||
self.send_data (0xa1)
|
epdconfig.send_data (0xa1)
|
||||||
self.send_data (0x00)
|
epdconfig.send_data (0x00)
|
||||||
|
|
||||||
self.send_command(0xF8) #boost??
|
epdconfig.send_command(0xF8) #boost??
|
||||||
self.send_data (0x73)
|
epdconfig.send_data (0x73)
|
||||||
self.send_data (0x41)
|
epdconfig.send_data (0x41)
|
||||||
|
|
||||||
self.send_command(0x16)
|
epdconfig.send_command(0x16)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x04)
|
epdconfig.send_command(0x04)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) #panel setting
|
epdconfig.send_command(0x00) #panel setting
|
||||||
self.send_data(0xbf) #KW-BF KWR-AF BWROTP 0f
|
epdconfig.send_data(0xbf) #KW-BF KWR-AF BWROTP 0f
|
||||||
|
|
||||||
self.send_command(0x30) #PLL setting
|
epdconfig.send_command(0x30) #PLL setting
|
||||||
self.send_data (0x90) #100hz
|
epdconfig.send_data (0x90) #100hz
|
||||||
|
|
||||||
self.send_command(0x61) #resolution setting
|
epdconfig.send_command(0x61) #resolution setting
|
||||||
self.send_data (0x00) #176
|
epdconfig.send_data (0x00) #176
|
||||||
self.send_data (0xb0)
|
epdconfig.send_data (0xb0)
|
||||||
self.send_data (0x01) #264
|
epdconfig.send_data (0x01) #264
|
||||||
self.send_data (0x08)
|
epdconfig.send_data (0x08)
|
||||||
|
|
||||||
self.send_command(0x82) #vcom_DC setting
|
epdconfig.send_command(0x82) #vcom_DC setting
|
||||||
self.send_data (0x12)
|
epdconfig.send_data (0x12)
|
||||||
|
|
||||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x57)
|
epdconfig.send_data(0x57)
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||||
|
|
@ -421,17 +397,17 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(image[i])
|
epdconfig.send_data(image[i])
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def display_4Gray(self, image):
|
def display_4Gray(self, image):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, 5808): #5808*4 46464
|
for i in range(0, 5808): #5808*4 46464
|
||||||
temp3=0
|
temp3=0
|
||||||
for j in range(0, 2):
|
for j in range(0, 2):
|
||||||
|
|
@ -461,9 +437,9 @@ class EPD:
|
||||||
if(j!=1 or k!=1):
|
if(j!=1 or k!=1):
|
||||||
temp3 <<= 1
|
temp3 <<= 1
|
||||||
temp1 <<= 2
|
temp1 <<= 2
|
||||||
self.send_data(temp3)
|
epdconfig.send_data(temp3)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, 5808): #5808*4 46464
|
for i in range(0, 5808): #5808*4 46464
|
||||||
temp3=0
|
temp3=0
|
||||||
for j in range(0, 2):
|
for j in range(0, 2):
|
||||||
|
|
@ -493,30 +469,30 @@ class EPD:
|
||||||
if(j!=1 or k!=1):
|
if(j!=1 or k!=1):
|
||||||
temp3 <<= 1
|
temp3 <<= 1
|
||||||
temp1 <<= 2
|
temp1 <<= 2
|
||||||
self.send_data(temp3)
|
epdconfig.send_data(temp3)
|
||||||
|
|
||||||
self.gray_SetLut()
|
self.gray_SetLut()
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
# pass
|
# pass
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0xf7)
|
epdconfig.send_data(0xf7)
|
||||||
self.send_command(0X02)
|
epdconfig.send_command(0X02)
|
||||||
self.send_command(0X07)
|
epdconfig.send_command(0X07)
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,10 +37,7 @@ EPD_HEIGHT = 264
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -97,27 +94,6 @@ class EPD:
|
||||||
0x00, 0x23, 0x00, 0x00, 0x00, 0x01
|
0x00, 0x23, 0x00, 0x00, 0x00, 0x01
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -125,83 +101,83 @@ class EPD:
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def set_lut(self):
|
def set_lut(self):
|
||||||
self.send_command(0x20) # vcom
|
epdconfig.send_command(0x20) # vcom
|
||||||
for count in range(0, 44):
|
for count in range(0, 44):
|
||||||
self.send_data(self.lut_vcom_dc[count])
|
epdconfig.send_data(self.lut_vcom_dc[count])
|
||||||
self.send_command(0x21) # ww --
|
epdconfig.send_command(0x21) # ww --
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_ww[count])
|
epdconfig.send_data(self.lut_ww[count])
|
||||||
self.send_command(0x22) # bw r
|
epdconfig.send_command(0x22) # bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bw[count])
|
epdconfig.send_data(self.lut_bw[count])
|
||||||
self.send_command(0x23) # wb w
|
epdconfig.send_command(0x23) # wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bb[count])
|
epdconfig.send_data(self.lut_bb[count])
|
||||||
self.send_command(0x24) # bb b
|
epdconfig.send_command(0x24) # bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_wb[count])
|
epdconfig.send_data(self.lut_wb[count])
|
||||||
|
|
||||||
def init(self):
|
def init(self):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 2, 200)
|
||||||
|
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) # PANEL_SETTING
|
epdconfig.send_command(0x00) # PANEL_SETTING
|
||||||
self.send_data(0xaf) #KW-BF KWR-AF BWROTP 0f
|
epdconfig.send_data(0xaf) #KW-BF KWR-AF BWROTP 0f
|
||||||
|
|
||||||
self.send_command(0x30) # PLL_CONTROL
|
epdconfig.send_command(0x30) # PLL_CONTROL
|
||||||
self.send_data(0x3a) #3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
epdconfig.send_data(0x3a) #3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||||
|
|
||||||
self.send_command(0x01) # POWER_SETTING
|
epdconfig.send_command(0x01) # POWER_SETTING
|
||||||
self.send_data(0x03) # VDS_EN, VDG_EN
|
epdconfig.send_data(0x03) # VDS_EN, VDG_EN
|
||||||
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
epdconfig.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
||||||
self.send_data(0x2b) # VDH
|
epdconfig.send_data(0x2b) # VDH
|
||||||
self.send_data(0x2b) # VDL
|
epdconfig.send_data(0x2b) # VDL
|
||||||
self.send_data(0x09) # VDHR
|
epdconfig.send_data(0x09) # VDHR
|
||||||
|
|
||||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x60)
|
epdconfig.send_data(0x60)
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x89)
|
epdconfig.send_data(0x89)
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x90)
|
epdconfig.send_data(0x90)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x93)
|
epdconfig.send_data(0x93)
|
||||||
self.send_data(0x2A)
|
epdconfig.send_data(0x2A)
|
||||||
|
|
||||||
# Power optimization
|
# Power optimization
|
||||||
self.send_command(0xF8)
|
epdconfig.send_command(0xF8)
|
||||||
self.send_data(0x73)
|
epdconfig.send_data(0x73)
|
||||||
self.send_data(0x41)
|
epdconfig.send_data(0x41)
|
||||||
|
|
||||||
self.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
epdconfig.send_command(0x82) # VCM_DC_SETTING_REGISTER
|
||||||
self.send_data(0x12)
|
epdconfig.send_data(0x12)
|
||||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
epdconfig.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||||
self.send_data(0x87) # define by OTP
|
epdconfig.send_data(0x87) # define by OTP
|
||||||
|
|
||||||
self.set_lut()
|
self.set_lut()
|
||||||
|
|
||||||
self.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
|
epdconfig.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -230,39 +206,39 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~imageblack[i])
|
epdconfig.send_data(~imageblack[i])
|
||||||
self.send_command(0x11)
|
epdconfig.send_command(0x11)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~imagered[i])
|
epdconfig.send_data(~imagered[i])
|
||||||
self.send_command(0x11)
|
epdconfig.send_command(0x11)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x11)
|
epdconfig.send_command(0x11)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x11)
|
epdconfig.send_command(0x11)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0xf7)
|
epdconfig.send_data(0xf7)
|
||||||
self.send_command(0X02)
|
epdconfig.send_command(0X02)
|
||||||
self.send_command(0X07)
|
epdconfig.send_command(0X07)
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,36 +37,10 @@ EPD_HEIGHT = 264
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
# Send Command
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
# Send Data
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
# Read Busy
|
# Read Busy
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
|
|
@ -76,42 +50,42 @@ class EPD:
|
||||||
|
|
||||||
# Setting the display window
|
# Setting the display window
|
||||||
def SetWindows(self, Xstart, Ystart, Xend, Yend):
|
def SetWindows(self, Xstart, Ystart, Xend, Yend):
|
||||||
self.send_command(0x44)
|
epdconfig.send_command(0x44)
|
||||||
self.send_data((Xstart >> 3) & 0xff)
|
epdconfig.send_data((Xstart >> 3) & 0xff)
|
||||||
self.send_data((Xend >> 3) & 0xff)
|
epdconfig.send_data((Xend >> 3) & 0xff)
|
||||||
|
|
||||||
self.send_command(0x45)
|
epdconfig.send_command(0x45)
|
||||||
self.send_data(Ystart & 0xff)
|
epdconfig.send_data(Ystart & 0xff)
|
||||||
self.send_data((Ystart >> 8) & 0xff)
|
epdconfig.send_data((Ystart >> 8) & 0xff)
|
||||||
self.send_data(Yend & 0xff)
|
epdconfig.send_data(Yend & 0xff)
|
||||||
self.send_data((Yend >> 8) & 0xff)
|
epdconfig.send_data((Yend >> 8) & 0xff)
|
||||||
|
|
||||||
# Set Cursor
|
# Set Cursor
|
||||||
def SetCursor(self, Xstart, Ystart):
|
def SetCursor(self, Xstart, Ystart):
|
||||||
self.send_command(0x4E)
|
epdconfig.send_command(0x4E)
|
||||||
self.send_data(Xstart & 0xff)
|
epdconfig.send_data(Xstart & 0xff)
|
||||||
self.send_command(0x4F)
|
epdconfig.send_command(0x4F)
|
||||||
self.send_data(Ystart & 0xff)
|
epdconfig.send_data(Ystart & 0xff)
|
||||||
self.send_data((Ystart >> 8) & 0xff)
|
epdconfig.send_data((Ystart >> 8) & 0xff)
|
||||||
|
|
||||||
# Initialize the e-Paper register
|
# Initialize the e-Paper register
|
||||||
def init(self):
|
def init(self):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 2, 200)
|
||||||
|
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00)
|
epdconfig.send_command(0x00)
|
||||||
self.send_data(0x27)
|
epdconfig.send_data(0x27)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x11)
|
epdconfig.send_command(0x11)
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
self.SetWindows(0, 0, self.width-1, self.height-1)
|
self.SetWindows(0, 0, self.width-1, self.height-1)
|
||||||
self.SetCursor(0, 0)
|
self.SetCursor(0, 0)
|
||||||
|
|
@ -146,37 +120,37 @@ class EPD:
|
||||||
Width = self.width / 8
|
Width = self.width / 8
|
||||||
Height = self.height
|
Height = self.height
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for i in range(0, int(Width * Height)):
|
for i in range(0, int(Width * Height)):
|
||||||
self.send_data(imageblack[i])
|
epdconfig.send_data(imageblack[i])
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for i in range(0, int(Width * Height)):
|
for i in range(0, int(Width * Height)):
|
||||||
self.send_data(~imagered[i])
|
epdconfig.send_data(~imagered[i])
|
||||||
|
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
# Clear the screen
|
# Clear the screen
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
# Turn on display
|
# Turn on display
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
# Enter sleep mode
|
# Enter sleep mode
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,10 +36,7 @@ EPD_HEIGHT = 296
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -59,92 +56,71 @@ class EPD:
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
|
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
epdconfig.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||||
self.send_data(0xC4)
|
epdconfig.send_data(0xC4)
|
||||||
self.send_command(0x20) # MASTER_ACTIVATION
|
epdconfig.send_command(0x20) # MASTER_ACTIVATION
|
||||||
self.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
epdconfig.send_command(0xFF) # TERMINATE_FRAME_READ_WRITE
|
||||||
|
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def SetWindow(self, x_start, y_start, x_end, y_end):
|
def SetWindow(self, x_start, y_start, x_end, y_end):
|
||||||
self.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||||
self.send_data((x_start >> 3) & 0xFF)
|
epdconfig.send_data((x_start >> 3) & 0xFF)
|
||||||
self.send_data((x_end >> 3) & 0xFF)
|
epdconfig.send_data((x_end >> 3) & 0xFF)
|
||||||
self.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||||
self.send_data(y_start & 0xFF)
|
epdconfig.send_data(y_start & 0xFF)
|
||||||
self.send_data((y_start >> 8) & 0xFF)
|
epdconfig.send_data((y_start >> 8) & 0xFF)
|
||||||
self.send_data(y_end & 0xFF)
|
epdconfig.send_data(y_end & 0xFF)
|
||||||
self.send_data((y_end >> 8) & 0xFF)
|
epdconfig.send_data((y_end >> 8) & 0xFF)
|
||||||
|
|
||||||
def SetCursor(self, x, y):
|
def SetCursor(self, x, y):
|
||||||
self.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
epdconfig.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
||||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||||
self.send_data((x >> 3) & 0xFF)
|
epdconfig.send_data((x >> 3) & 0xFF)
|
||||||
self.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
epdconfig.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
||||||
self.send_data(y & 0xFF)
|
epdconfig.send_data(y & 0xFF)
|
||||||
self.send_data((y >> 8) & 0xFF)
|
epdconfig.send_data((y >> 8) & 0xFF)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def init(self, lut):
|
def init(self, lut):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
epdconfig.send_command(0x01) # DRIVER_OUTPUT_CONTROL
|
||||||
self.send_data((EPD_HEIGHT - 1) & 0xFF)
|
epdconfig.send_data((EPD_HEIGHT - 1) & 0xFF)
|
||||||
self.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
epdconfig.send_data(((EPD_HEIGHT - 1) >> 8) & 0xFF)
|
||||||
self.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
epdconfig.send_data(0x00) # GD = 0 SM = 0 TB = 0
|
||||||
|
|
||||||
self.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
epdconfig.send_command(0x0C) # BOOSTER_SOFT_START_CONTROL
|
||||||
self.send_data(0xD7)
|
epdconfig.send_data(0xD7)
|
||||||
self.send_data(0xD6)
|
epdconfig.send_data(0xD6)
|
||||||
self.send_data(0x9D)
|
epdconfig.send_data(0x9D)
|
||||||
|
|
||||||
self.send_command(0x2C) # WRITE_VCOM_REGISTER
|
epdconfig.send_command(0x2C) # WRITE_VCOM_REGISTER
|
||||||
self.send_data(0xA8) # VCOM 7C
|
epdconfig.send_data(0xA8) # VCOM 7C
|
||||||
|
|
||||||
self.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
epdconfig.send_command(0x3A) # SET_DUMMY_LINE_PERIOD
|
||||||
self.send_data(0x1A) # 4 dummy lines per gate
|
epdconfig.send_data(0x1A) # 4 dummy lines per gate
|
||||||
|
|
||||||
self.send_command(0x3B) # SET_GATE_TIME
|
epdconfig.send_command(0x3B) # SET_GATE_TIME
|
||||||
self.send_data(0x08) # 2us per line
|
epdconfig.send_data(0x08) # 2us per line
|
||||||
|
|
||||||
self.send_command(0x11) # DATA_ENTRY_MODE_SETTING
|
epdconfig.send_command(0x11) # DATA_ENTRY_MODE_SETTING
|
||||||
self.send_data(0x03) # X increment Y increment
|
epdconfig.send_data(0x03) # X increment Y increment
|
||||||
|
|
||||||
self.send_command(0x32) # WRITE_LUT_REGISTER
|
epdconfig.send_command(0x32) # WRITE_LUT_REGISTER
|
||||||
for i in range(0, len(lut)):
|
for i in range(0, len(lut)):
|
||||||
self.send_data(lut[i])
|
epdconfig.send_data(lut[i])
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -178,23 +154,23 @@ class EPD:
|
||||||
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
self.SetCursor(0, j)
|
self.SetCursor(0, j)
|
||||||
self.send_command(0x24) # WRITE_RAM
|
epdconfig.send_command(0x24) # WRITE_RAM
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
self.SetCursor(0, j)
|
self.SetCursor(0, j)
|
||||||
self.send_command(0x24) # WRITE_RAM
|
epdconfig.send_command(0x24) # WRITE_RAM
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(color)
|
epdconfig.send_data(color)
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10) # DEEP_SLEEP_MODE
|
epdconfig.send_command(0x10) # DEEP_SLEEP_MODE
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,10 +36,7 @@ EPD_HEIGHT = 296
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -65,27 +62,6 @@ class EPD:
|
||||||
0x22,0x17,0x41,0xB0,0x32,0x36,
|
0x22,0x17,0x41,0xB0,0x32,0x36,
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(50)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(50)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||||
|
|
@ -93,67 +69,67 @@ class EPD:
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
epdconfig.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||||
self.send_data(0xF7)
|
epdconfig.send_data(0xF7)
|
||||||
self.send_command(0x20) # MASTER_ACTIVATION
|
epdconfig.send_command(0x20) # MASTER_ACTIVATION
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def TurnOnDisplay_Partial(self):
|
def TurnOnDisplay_Partial(self):
|
||||||
self.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
epdconfig.send_command(0x22) # DISPLAY_UPDATE_CONTROL_2
|
||||||
self.send_data(0x0F)
|
epdconfig.send_data(0x0F)
|
||||||
self.send_command(0x20) # MASTER_ACTIVATION
|
epdconfig.send_command(0x20) # MASTER_ACTIVATION
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def SendLut(self):
|
def SendLut(self):
|
||||||
self.send_command(0x32)
|
epdconfig.send_command(0x32)
|
||||||
for i in range(0, 153):
|
for i in range(0, 153):
|
||||||
self.send_data(self.WF_PARTIAL_2IN9[i])
|
epdconfig.send_data(self.WF_PARTIAL_2IN9[i])
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def SetWindow(self, x_start, y_start, x_end, y_end):
|
def SetWindow(self, x_start, y_start, x_end, y_end):
|
||||||
self.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x44) # SET_RAM_X_ADDRESS_START_END_POSITION
|
||||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||||
self.send_data((x_start>>3) & 0xFF)
|
epdconfig.send_data((x_start>>3) & 0xFF)
|
||||||
self.send_data((x_end>>3) & 0xFF)
|
epdconfig.send_data((x_end>>3) & 0xFF)
|
||||||
self.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
epdconfig.send_command(0x45) # SET_RAM_Y_ADDRESS_START_END_POSITION
|
||||||
self.send_data(y_start & 0xFF)
|
epdconfig.send_data(y_start & 0xFF)
|
||||||
self.send_data((y_start >> 8) & 0xFF)
|
epdconfig.send_data((y_start >> 8) & 0xFF)
|
||||||
self.send_data(y_end & 0xFF)
|
epdconfig.send_data(y_end & 0xFF)
|
||||||
self.send_data((y_end >> 8) & 0xFF)
|
epdconfig.send_data((y_end >> 8) & 0xFF)
|
||||||
|
|
||||||
def SetCursor(self, x, y):
|
def SetCursor(self, x, y):
|
||||||
self.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
epdconfig.send_command(0x4E) # SET_RAM_X_ADDRESS_COUNTER
|
||||||
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
# x point must be the multiple of 8 or the last 3 bits will be ignored
|
||||||
self.send_data(x & 0xFF)
|
epdconfig.send_data(x & 0xFF)
|
||||||
|
|
||||||
self.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
epdconfig.send_command(0x4F) # SET_RAM_Y_ADDRESS_COUNTER
|
||||||
self.send_data(y & 0xFF)
|
epdconfig.send_data(y & 0xFF)
|
||||||
self.send_data((y >> 8) & 0xFF)
|
epdconfig.send_data((y >> 8) & 0xFF)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def init(self):
|
def init(self):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(50, 2, 50)
|
||||||
|
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
self.send_command(0x12); #SWRESET
|
epdconfig.send_command(0x12); #SWRESET
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
self.send_command(0x01); #Driver output control
|
epdconfig.send_command(0x01); #Driver output control
|
||||||
self.send_data(0x27);
|
epdconfig.send_data(0x27);
|
||||||
self.send_data(0x01);
|
epdconfig.send_data(0x01);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
|
|
||||||
self.send_command(0x11); #data entry mode
|
epdconfig.send_command(0x11); #data entry mode
|
||||||
self.send_data(0x03);
|
epdconfig.send_data(0x03);
|
||||||
|
|
||||||
self.SetWindow(0, 0, self.width-1, self.height-1);
|
self.SetWindow(0, 0, self.width-1, self.height-1);
|
||||||
|
|
||||||
self.send_command(0x21); # Display update control
|
epdconfig.send_command(0x21); # Display update control
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x80);
|
epdconfig.send_data(0x80);
|
||||||
|
|
||||||
self.SetCursor(0, 0);
|
self.SetCursor(0, 0);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
@ -187,25 +163,25 @@ class EPD:
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
if (image == None):
|
if (image == None):
|
||||||
return
|
return
|
||||||
self.send_command(0x24) # WRITE_RAM
|
epdconfig.send_command(0x24) # WRITE_RAM
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def display_Base(self, image):
|
def display_Base(self, image):
|
||||||
if (image == None):
|
if (image == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x24) # WRITE_RAM
|
epdconfig.send_command(0x24) # WRITE_RAM
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.send_command(0x26) # WRITE_RAM
|
epdconfig.send_command(0x26) # WRITE_RAM
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
|
|
@ -219,45 +195,45 @@ class EPD:
|
||||||
epdconfig.delay_ms(2)
|
epdconfig.delay_ms(2)
|
||||||
|
|
||||||
self.SendLut();
|
self.SendLut();
|
||||||
self.send_command(0x37);
|
epdconfig.send_command(0x37);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x40);
|
epdconfig.send_data(0x40);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
|
|
||||||
self.send_command(0x3C); #BorderWavefrom
|
epdconfig.send_command(0x3C); #BorderWavefrom
|
||||||
self.send_data(0x80);
|
epdconfig.send_data(0x80);
|
||||||
|
|
||||||
self.send_command(0x22);
|
epdconfig.send_command(0x22);
|
||||||
self.send_data(0xC0);
|
epdconfig.send_data(0xC0);
|
||||||
self.send_command(0x20);
|
epdconfig.send_command(0x20);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
self.SetWindow(0, 0, self.width - 1, self.height - 1)
|
||||||
self.SetCursor(0, 0)
|
self.SetCursor(0, 0)
|
||||||
|
|
||||||
self.send_command(0x24) # WRITE_RAM
|
epdconfig.send_command(0x24) # WRITE_RAM
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
self.TurnOnDisplay_Partial()
|
self.TurnOnDisplay_Partial()
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
self.send_command(0x24) # WRITE_RAM
|
epdconfig.send_command(0x24) # WRITE_RAM
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(color)
|
epdconfig.send_data(color)
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10) # DEEP_SLEEP_MODE
|
epdconfig.send_command(0x10) # DEEP_SLEEP_MODE
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,39 +37,15 @@ EPD_HEIGHT = 296
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
self.send_command(0X71)
|
epdconfig.send_command(0X71)
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
self.send_command(0X71)
|
epdconfig.send_command(0X71)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
|
|
@ -77,22 +53,22 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 2, 200)
|
||||||
|
|
||||||
self.send_command(0x04)
|
epdconfig.send_command(0x04)
|
||||||
self.ReadBusy()#waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy()#waiting for the electronic paper IC to release the idle signal
|
||||||
|
|
||||||
self.send_command(0x00) #panel setting
|
epdconfig.send_command(0x00) #panel setting
|
||||||
self.send_data(0x0f) #LUT from OTP,128x296
|
epdconfig.send_data(0x0f) #LUT from OTP,128x296
|
||||||
self.send_data(0x89) #Temperature sensor, boost and other related timing settings
|
epdconfig.send_data(0x89) #Temperature sensor, boost and other related timing settings
|
||||||
|
|
||||||
self.send_command(0x61) #resolution setting
|
epdconfig.send_command(0x61) #resolution setting
|
||||||
self.send_data (0x80)
|
epdconfig.send_data (0x80)
|
||||||
self.send_data (0x01)
|
epdconfig.send_data (0x01)
|
||||||
self.send_data (0x28)
|
epdconfig.send_data (0x28)
|
||||||
|
|
||||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x77) #WBmode:VBDF 17|D7 VBDW 97 VBDB 57
|
epdconfig.send_data(0x77) #WBmode:VBDF 17|D7 VBDW 97 VBDB 57
|
||||||
# WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
# WBRmode:VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
@ -123,35 +99,35 @@ class EPD:
|
||||||
|
|
||||||
def display(self, blackimage, ryimage): # ryimage: red or yellow image
|
def display(self, blackimage, ryimage): # ryimage: red or yellow image
|
||||||
if (blackimage != None):
|
if (blackimage != None):
|
||||||
self.send_command(0X10)
|
epdconfig.send_command(0X10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(blackimage[i])
|
epdconfig.send_data(blackimage[i])
|
||||||
if (ryimage != None):
|
if (ryimage != None):
|
||||||
self.send_command(0X13)
|
epdconfig.send_command(0X13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(ryimage[i])
|
epdconfig.send_data(ryimage[i])
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0X10)
|
epdconfig.send_command(0X10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
self.send_command(0X13)
|
epdconfig.send_command(0X13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X02) # power off
|
epdconfig.send_command(0X02) # power off
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0X07) # deep sleep
|
epdconfig.send_command(0X07) # deep sleep
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,34 +37,10 @@ EPD_HEIGHT = 296
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -75,24 +51,24 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x06) # boost
|
epdconfig.send_command(0x06) # boost
|
||||||
self.send_data (0x17)
|
epdconfig.send_data (0x17)
|
||||||
self.send_data (0x17)
|
epdconfig.send_data (0x17)
|
||||||
self.send_data (0x17)
|
epdconfig.send_data (0x17)
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0X00) # PANEL_SETTING
|
epdconfig.send_command(0X00) # PANEL_SETTING
|
||||||
self.send_data(0x8F)
|
epdconfig.send_data(0x8F)
|
||||||
self.send_command(0X50) # VCOM_AND_DATA_INTERVAL_SETTING
|
epdconfig.send_command(0X50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||||
self.send_data(0x77)
|
epdconfig.send_data(0x77)
|
||||||
self.send_command(0x61) # TCON_RESOLUTION
|
epdconfig.send_command(0x61) # TCON_RESOLUTION
|
||||||
self.send_data (0x80)
|
epdconfig.send_data (0x80)
|
||||||
self.send_data (0x01)
|
epdconfig.send_data (0x01)
|
||||||
self.send_data (0x28)
|
epdconfig.send_data (0x28)
|
||||||
# self.send_command(VCM_DC_SETTING_REGISTER)
|
# epdconfig.send_command(VCM_DC_SETTING_REGISTER)
|
||||||
# self.send_data (0x0A)
|
# epdconfig.send_data (0x0A)
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -122,33 +98,33 @@ class EPD:
|
||||||
|
|
||||||
def display(self, blackimage, ryimage): # ryimage: red or yellow image
|
def display(self, blackimage, ryimage): # ryimage: red or yellow image
|
||||||
if (blackimage != None):
|
if (blackimage != None):
|
||||||
self.send_command(0X10)
|
epdconfig.send_command(0X10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(blackimage[i])
|
epdconfig.send_data(blackimage[i])
|
||||||
if (ryimage != None):
|
if (ryimage != None):
|
||||||
self.send_command(0X13)
|
epdconfig.send_command(0X13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(ryimage[i])
|
epdconfig.send_data(ryimage[i])
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0X10)
|
epdconfig.send_command(0X10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
self.send_command(0X13)
|
epdconfig.send_command(0X13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X02) # power off
|
epdconfig.send_command(0X02) # power off
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0X07) # deep sleep
|
epdconfig.send_command(0X07) # deep sleep
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -39,10 +39,7 @@ EPD_HEIGHT = 296
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
|
@ -148,35 +145,14 @@ class EPD:
|
||||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
self.send_command(0x71)
|
epdconfig.send_command(0x71)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
|
|
@ -184,82 +160,82 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER SETTING
|
epdconfig.send_command(0x01) # POWER SETTING
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x2b)
|
epdconfig.send_data(0x2b)
|
||||||
self.send_data(0x2b)
|
epdconfig.send_data(0x2b)
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
self.send_command(0x06) # boost soft start
|
epdconfig.send_command(0x06) # boost soft start
|
||||||
self.send_data(0x17) # A
|
epdconfig.send_data(0x17) # A
|
||||||
self.send_data(0x17) # B
|
epdconfig.send_data(0x17) # B
|
||||||
self.send_data(0x17) # C
|
epdconfig.send_data(0x17) # C
|
||||||
|
|
||||||
self.send_command(0x04)
|
epdconfig.send_command(0x04)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) # panel setting
|
epdconfig.send_command(0x00) # panel setting
|
||||||
self.send_data(0xbf) # LUT from OTP,128x296
|
epdconfig.send_data(0xbf) # LUT from OTP,128x296
|
||||||
self.send_data(0x0d) # VCOM to 0V fast
|
epdconfig.send_data(0x0d) # VCOM to 0V fast
|
||||||
|
|
||||||
self.send_command(0x30) #PLL setting
|
epdconfig.send_command(0x30) #PLL setting
|
||||||
self.send_data(0x3a) # 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
|
epdconfig.send_data(0x3a) # 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||||
|
|
||||||
self.send_command(0x61) # resolution setting
|
epdconfig.send_command(0x61) # resolution setting
|
||||||
self.send_data(self.width)
|
epdconfig.send_data(self.width)
|
||||||
self.send_data((self.height >> 8) & 0xff)
|
epdconfig.send_data((self.height >> 8) & 0xff)
|
||||||
self.send_data(self.height& 0xff)
|
epdconfig.send_data(self.height& 0xff)
|
||||||
|
|
||||||
self.send_command(0x82) # vcom_DC setting
|
epdconfig.send_command(0x82) # vcom_DC setting
|
||||||
self.send_data(0x28)
|
epdconfig.send_data(0x28)
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
def SetFullReg(self):
|
def SetFullReg(self):
|
||||||
self.send_command(0x82)
|
epdconfig.send_command(0x82)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0x97)
|
epdconfig.send_data(0x97)
|
||||||
|
|
||||||
self.send_command(0x20) # vcom
|
epdconfig.send_command(0x20) # vcom
|
||||||
for count in range(0, 44):
|
for count in range(0, 44):
|
||||||
self.send_data(self.lut_vcomDC[count])
|
epdconfig.send_data(self.lut_vcomDC[count])
|
||||||
self.send_command(0x21) # ww --
|
epdconfig.send_command(0x21) # ww --
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_ww[count])
|
epdconfig.send_data(self.lut_ww[count])
|
||||||
self.send_command(0x22) # bw r
|
epdconfig.send_command(0x22) # bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bw[count])
|
epdconfig.send_data(self.lut_bw[count])
|
||||||
self.send_command(0x23) # wb w
|
epdconfig.send_command(0x23) # wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_wb[count])
|
epdconfig.send_data(self.lut_wb[count])
|
||||||
self.send_command(0x24) # bb b
|
epdconfig.send_command(0x24) # bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bb[count])
|
epdconfig.send_data(self.lut_bb[count])
|
||||||
|
|
||||||
def SetPartReg(self):
|
def SetPartReg(self):
|
||||||
self.send_command(0x82)
|
epdconfig.send_command(0x82)
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0x47)
|
epdconfig.send_data(0x47)
|
||||||
|
|
||||||
self.send_command(0x20) # vcom
|
epdconfig.send_command(0x20) # vcom
|
||||||
for count in range(0, 44):
|
for count in range(0, 44):
|
||||||
self.send_data(self.lut_vcom1[count])
|
epdconfig.send_data(self.lut_vcom1[count])
|
||||||
self.send_command(0x21) # ww --
|
epdconfig.send_command(0x21) # ww --
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_ww1[count])
|
epdconfig.send_data(self.lut_ww1[count])
|
||||||
self.send_command(0x22) # bw r
|
epdconfig.send_command(0x22) # bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bw1[count])
|
epdconfig.send_data(self.lut_bw1[count])
|
||||||
self.send_command(0x23) # wb w
|
epdconfig.send_command(0x23) # wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_wb1[count])
|
epdconfig.send_data(self.lut_wb1[count])
|
||||||
self.send_command(0x24) # bb b
|
epdconfig.send_command(0x24) # bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bb1[count])
|
epdconfig.send_data(self.lut_bb1[count])
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||||
|
|
@ -286,14 +262,14 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(image[i])
|
epdconfig.send_data(image[i])
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.SetFullReg()
|
self.SetFullReg()
|
||||||
|
|
@ -301,49 +277,49 @@ class EPD:
|
||||||
|
|
||||||
def DisplayPartial(self, image):
|
def DisplayPartial(self, image):
|
||||||
self.SetPartReg()
|
self.SetPartReg()
|
||||||
self.send_command(0x91)
|
epdconfig.send_command(0x91)
|
||||||
self.send_command(0x90)
|
epdconfig.send_command(0x90)
|
||||||
self.send_data(0)
|
epdconfig.send_data(0)
|
||||||
self.send_data(self.width - 1)
|
epdconfig.send_data(self.width - 1)
|
||||||
|
|
||||||
self.send_data(0)
|
epdconfig.send_data(0)
|
||||||
self.send_data(0)
|
epdconfig.send_data(0)
|
||||||
self.send_data(int(self.height / 256))
|
epdconfig.send_data(int(self.height / 256))
|
||||||
self.send_data(self.height % 256 - 1)
|
epdconfig.send_data(self.height % 256 - 1)
|
||||||
self.send_data(0x28)
|
epdconfig.send_data(0x28)
|
||||||
|
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(image[i])
|
epdconfig.send_data(image[i])
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~image[i])
|
epdconfig.send_data(~image[i])
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def Clear(self, color):
|
def Clear(self, color):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
epdconfig.delay_ms(10)
|
epdconfig.delay_ms(10)
|
||||||
|
|
||||||
self.SetFullReg()
|
self.SetFullReg()
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X50)
|
epdconfig.send_command(0X50)
|
||||||
self.send_data(0xf7)
|
epdconfig.send_data(0xf7)
|
||||||
self.send_command(0X02) #power off
|
epdconfig.send_command(0X02) #power off
|
||||||
self.send_command(0X07) #deep sleep
|
epdconfig.send_command(0X07) #deep sleep
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -40,10 +40,7 @@ GRAY3 = 0x80 #Close to balck
|
||||||
GRAY4 = 0x00 #balck
|
GRAY4 = 0x00 #balck
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
self.GRAY1 = GRAY1 #white
|
self.GRAY1 = GRAY1 #white
|
||||||
|
|
@ -107,30 +104,6 @@ class EPD:
|
||||||
0x22,0x22,0x22,0x22,0x22
|
0x22,0x22,0x22,0x22,0x22
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 1): # 0: idle, 1: busy
|
||||||
|
|
@ -142,98 +115,98 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(300)
|
epdconfig.delay_ms(300)
|
||||||
|
|
||||||
self.send_command(0x46)
|
epdconfig.send_command(0x46)
|
||||||
self.send_data(0xF7)
|
epdconfig.send_data(0xF7)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x47)
|
epdconfig.send_command(0x47)
|
||||||
self.send_data(0xF7)
|
epdconfig.send_data(0xF7)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x01) # setting gaet number
|
epdconfig.send_command(0x01) # setting gaet number
|
||||||
self.send_data(0xDF)
|
epdconfig.send_data(0xDF)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x03) # set gate voltage
|
epdconfig.send_command(0x03) # set gate voltage
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x04) # set source voltage
|
epdconfig.send_command(0x04) # set source voltage
|
||||||
self.send_data(0x41)
|
epdconfig.send_data(0x41)
|
||||||
self.send_data(0xA8)
|
epdconfig.send_data(0xA8)
|
||||||
self.send_data(0x32)
|
epdconfig.send_data(0x32)
|
||||||
|
|
||||||
self.send_command(0x11) # set data entry sequence
|
epdconfig.send_command(0x11) # set data entry sequence
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
self.send_command(0x3C) # set border
|
epdconfig.send_command(0x3C) # set border
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
self.send_command(0x0C) # set booster strength
|
epdconfig.send_command(0x0C) # set booster strength
|
||||||
self.send_data(0xAE)
|
epdconfig.send_data(0xAE)
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
self.send_data(0xC3)
|
epdconfig.send_data(0xC3)
|
||||||
self.send_data(0xC0)
|
epdconfig.send_data(0xC0)
|
||||||
self.send_data(0xC0)
|
epdconfig.send_data(0xC0)
|
||||||
|
|
||||||
self.send_command(0x18) # set internal sensor on
|
epdconfig.send_command(0x18) # set internal sensor on
|
||||||
self.send_data(0x80)
|
epdconfig.send_data(0x80)
|
||||||
|
|
||||||
self.send_command(0x2C) # set vcom value
|
epdconfig.send_command(0x2C) # set vcom value
|
||||||
self.send_data(0x44)
|
epdconfig.send_data(0x44)
|
||||||
|
|
||||||
if(mode == 0): #4Gray
|
if(mode == 0): #4Gray
|
||||||
self.send_command(0x37) # set display option, these setting turn on previous function
|
epdconfig.send_command(0x37) # set display option, these setting turn on previous function
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
elif(mode == 1): #1Gray
|
elif(mode == 1): #1Gray
|
||||||
self.send_command(0x37) # set display option, these setting turn on previous function
|
epdconfig.send_command(0x37) # set display option, these setting turn on previous function
|
||||||
self.send_data(0x00) #can switch 1 gray or 4 gray
|
epdconfig.send_data(0x00) #can switch 1 gray or 4 gray
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_data(0x4F)
|
epdconfig.send_data(0x4F)
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
else:
|
else:
|
||||||
logging.debug("There is no such mode")
|
logging.debug("There is no such mode")
|
||||||
|
|
||||||
self.send_command(0x44) # setting X direction start/end position of RAM
|
epdconfig.send_command(0x44) # setting X direction start/end position of RAM
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x45) # setting Y direction start/end position of RAM
|
epdconfig.send_command(0x45) # setting Y direction start/end position of RAM
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0xDF)
|
epdconfig.send_data(0xDF)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
|
|
||||||
self.send_command(0x22) # Display Update Control 2
|
epdconfig.send_command(0x22) # Display Update Control 2
|
||||||
self.send_data(0xCF)
|
epdconfig.send_data(0xCF)
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
||||||
def load_lut(self, lut):
|
def load_lut(self, lut):
|
||||||
self.send_command(0x32)
|
epdconfig.send_command(0x32)
|
||||||
for i in range(0, 105):
|
for i in range(0, 105):
|
||||||
self.send_data(lut[i])
|
epdconfig.send_data(lut[i])
|
||||||
|
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
|
|
@ -302,14 +275,14 @@ class EPD:
|
||||||
if (image == None):
|
if (image == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x4E)
|
epdconfig.send_command(0x4E)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x4F)
|
epdconfig.send_command(0x4F)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for i in range(0, (int)(self.height*(self.width/8))):
|
for i in range(0, (int)(self.height*(self.width/8))):
|
||||||
temp3=0
|
temp3=0
|
||||||
for j in range(0, 2):
|
for j in range(0, 2):
|
||||||
|
|
@ -338,16 +311,16 @@ class EPD:
|
||||||
if(j!=1 or k!=1):
|
if(j!=1 or k!=1):
|
||||||
temp3 <<= 1
|
temp3 <<= 1
|
||||||
temp1 <<= 2
|
temp1 <<= 2
|
||||||
self.send_data(temp3)
|
epdconfig.send_data(temp3)
|
||||||
|
|
||||||
self.send_command(0x4E)
|
epdconfig.send_command(0x4E)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x4F)
|
epdconfig.send_command(0x4F)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for i in range(0, (int)(self.height*(self.width/8))):
|
for i in range(0, (int)(self.height*(self.width/8))):
|
||||||
temp3=0
|
temp3=0
|
||||||
for j in range(0, 2):
|
for j in range(0, 2):
|
||||||
|
|
@ -376,12 +349,12 @@ class EPD:
|
||||||
if(j!=1 or k!=1):
|
if(j!=1 or k!=1):
|
||||||
temp3 <<= 1
|
temp3 <<= 1
|
||||||
temp1 <<= 2
|
temp1 <<= 2
|
||||||
self.send_data(temp3)
|
epdconfig.send_data(temp3)
|
||||||
|
|
||||||
self.load_lut(self.lut_4Gray_GC)
|
self.load_lut(self.lut_4Gray_GC)
|
||||||
self.send_command(0x22)
|
epdconfig.send_command(0x22)
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -389,59 +362,59 @@ class EPD:
|
||||||
if (image == None):
|
if (image == None):
|
||||||
return
|
return
|
||||||
|
|
||||||
self.send_command(0x4E)
|
epdconfig.send_command(0x4E)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x4F)
|
epdconfig.send_command(0x4F)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(image[i + j * int(self.width / 8)])
|
epdconfig.send_data(image[i + j * int(self.width / 8)])
|
||||||
|
|
||||||
self.load_lut(self.lut_1Gray_A2)
|
self.load_lut(self.lut_1Gray_A2)
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
|
|
||||||
def Clear(self, color, mode):
|
def Clear(self, color, mode):
|
||||||
self.send_command(0x4E)
|
epdconfig.send_command(0x4E)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x4F)
|
epdconfig.send_command(0x4F)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
|
|
||||||
if(mode == 0): #4Gray
|
if(mode == 0): #4Gray
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for j in range(0, self.height):
|
for j in range(0, self.height):
|
||||||
for i in range(0, int(self.width / 8)):
|
for i in range(0, int(self.width / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
self.load_lut(self.lut_4Gray_GC)
|
self.load_lut(self.lut_4Gray_GC)
|
||||||
self.send_command(0x22)
|
epdconfig.send_command(0x22)
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
elif(mode == 1): #1Gray
|
elif(mode == 1): #1Gray
|
||||||
self.load_lut(self.lut_1Gray_DU)
|
self.load_lut(self.lut_1Gray_DU)
|
||||||
else:
|
else:
|
||||||
logging.debug("There is no such mode")
|
logging.debug("There is no such mode")
|
||||||
|
|
||||||
self.send_command(0x20)
|
epdconfig.send_command(0x20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X50) # DEEP_SLEEP_MODE
|
epdconfig.send_command(0X50) # DEEP_SLEEP_MODE
|
||||||
self.send_data(0xf7)
|
epdconfig.send_data(0xf7)
|
||||||
self.send_command(0X02) #power off
|
epdconfig.send_command(0X02) #power off
|
||||||
self.send_command(0X07) #deep sleep
|
epdconfig.send_command(0X07) #deep sleep
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -38,10 +38,7 @@ EPD_HEIGHT = 400
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
self.BLACK = 0x000000 # 0000 BGR
|
self.BLACK = 0x000000 # 0000 BGR
|
||||||
|
|
@ -52,28 +49,6 @@ class EPD:
|
||||||
self.YELLOW = 0x00ffff # 0101
|
self.YELLOW = 0x00ffff # 0101
|
||||||
self.ORANGE = 0x0080ff # 0110
|
self.ORANGE = 0x0080ff # 0110
|
||||||
|
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(1)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusyHigh(self):
|
def ReadBusyHigh(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -90,36 +65,36 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 1, 200)
|
||||||
|
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x00);
|
epdconfig.send_command(0x00);
|
||||||
self.send_data(0x2f);
|
epdconfig.send_data(0x2f);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_command(0x01);
|
epdconfig.send_command(0x01);
|
||||||
self.send_data(0x37);
|
epdconfig.send_data(0x37);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x05);
|
epdconfig.send_data(0x05);
|
||||||
self.send_data(0x05);
|
epdconfig.send_data(0x05);
|
||||||
self.send_command(0x03);
|
epdconfig.send_command(0x03);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_command(0x06);
|
epdconfig.send_command(0x06);
|
||||||
self.send_data(0xC7);
|
epdconfig.send_data(0xC7);
|
||||||
self.send_data(0xC7);
|
epdconfig.send_data(0xC7);
|
||||||
self.send_data(0x1D);
|
epdconfig.send_data(0x1D);
|
||||||
self.send_command(0x41);
|
epdconfig.send_command(0x41);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_command(0x50);
|
epdconfig.send_command(0x50);
|
||||||
self.send_data(0x37);
|
epdconfig.send_data(0x37);
|
||||||
self.send_command(0x60);
|
epdconfig.send_command(0x60);
|
||||||
self.send_data(0x22);
|
epdconfig.send_data(0x22);
|
||||||
self.send_command(0x61);
|
epdconfig.send_command(0x61);
|
||||||
self.send_data(0x02);
|
epdconfig.send_data(0x02);
|
||||||
self.send_data(0x80);
|
epdconfig.send_data(0x80);
|
||||||
self.send_data(0x01);
|
epdconfig.send_data(0x01);
|
||||||
self.send_data(0x90);
|
epdconfig.send_data(0x90);
|
||||||
self.send_command(0xE3);
|
epdconfig.send_command(0xE3);
|
||||||
self.send_data(0xAA);
|
epdconfig.send_data(0xAA);
|
||||||
|
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
@ -181,33 +156,33 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self,image):
|
def display(self,image):
|
||||||
self.send_command(0x61)#Set Resolution setting
|
epdconfig.send_command(0x61)#Set Resolution setting
|
||||||
self.send_data(0x02)
|
epdconfig.send_data(0x02)
|
||||||
self.send_data(0x80)
|
epdconfig.send_data(0x80)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0x90)
|
epdconfig.send_data(0x90)
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(EPD_HEIGHT)):
|
for i in range(0, int(EPD_HEIGHT)):
|
||||||
for j in range(0, int(EPD_WIDTH/2)):
|
for j in range(0, int(EPD_WIDTH/2)):
|
||||||
self.send_data((image[j+(int(EPD_WIDTH/2)*i)]))
|
epdconfig.send_data((image[j+(int(EPD_WIDTH/2)*i)]))
|
||||||
self.send_command(0x04)#0x04
|
epdconfig.send_command(0x04)#0x04
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x12)#0x12
|
epdconfig.send_command(0x12)#0x12
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x02) #0x02
|
epdconfig.send_command(0x02) #0x02
|
||||||
self.ReadBusyLow()
|
self.ReadBusyLow()
|
||||||
# epdconfig.delay_ms(500)
|
# epdconfig.delay_ms(500)
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x61)#Set Resolution setting
|
epdconfig.send_command(0x61)#Set Resolution setting
|
||||||
self.send_data(0x02)
|
epdconfig.send_data(0x02)
|
||||||
self.send_data(0x80)
|
epdconfig.send_data(0x80)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0x90)
|
epdconfig.send_data(0x90)
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(EPD_HEIGHT)):
|
for i in range(0, int(EPD_HEIGHT)):
|
||||||
for j in range(0, int(EPD_WIDTH/2)):
|
for j in range(0, int(EPD_WIDTH/2)):
|
||||||
self.send_data(0x11)
|
epdconfig.send_data(0x11)
|
||||||
#BLACK 0x00 /// 0000
|
#BLACK 0x00 /// 0000
|
||||||
#WHITE 0x11 /// 0001
|
#WHITE 0x11 /// 0001
|
||||||
#GREEN 0x22 /// 0010
|
#GREEN 0x22 /// 0010
|
||||||
|
|
@ -216,18 +191,18 @@ class EPD:
|
||||||
#YELLOW 0x55 /// 0101
|
#YELLOW 0x55 /// 0101
|
||||||
#ORANGE 0x66 /// 0110
|
#ORANGE 0x66 /// 0110
|
||||||
#CLEAN 0x77 /// 0111 unavailable Afterimage
|
#CLEAN 0x77 /// 0111 unavailable Afterimage
|
||||||
self.send_command(0x04)#0x04
|
epdconfig.send_command(0x04)#0x04
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x12)#0x12
|
epdconfig.send_command(0x12)#0x12
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x02) #0x02
|
epdconfig.send_command(0x02) #0x02
|
||||||
self.ReadBusyLow()
|
self.ReadBusyLow()
|
||||||
# epdconfig.delay_ms(500)
|
# epdconfig.delay_ms(500)
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
# epdconfig.delay_ms(500)
|
# epdconfig.delay_ms(500)
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -44,10 +44,7 @@ GRAY4 = 0x00 #Blackest
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
self.GRAY1 = GRAY1 #white
|
self.GRAY1 = GRAY1 #white
|
||||||
|
|
@ -199,142 +196,121 @@ class EPD:
|
||||||
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
|
||||||
]
|
]
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
self.send_command(0x71)
|
epdconfig.send_command(0x71)
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
self.send_command(0x71)
|
epdconfig.send_command(0x71)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
|
|
||||||
def set_lut(self):
|
def set_lut(self):
|
||||||
self.send_command(0x20) # vcom
|
epdconfig.send_command(0x20) # vcom
|
||||||
for count in range(0, 44):
|
for count in range(0, 44):
|
||||||
self.send_data(self.lut_vcom0[count])
|
epdconfig.send_data(self.lut_vcom0[count])
|
||||||
|
|
||||||
self.send_command(0x21) # ww --
|
epdconfig.send_command(0x21) # ww --
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_ww[count])
|
epdconfig.send_data(self.lut_ww[count])
|
||||||
|
|
||||||
self.send_command(0x22) # bw r
|
epdconfig.send_command(0x22) # bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bw[count])
|
epdconfig.send_data(self.lut_bw[count])
|
||||||
|
|
||||||
self.send_command(0x23) # wb w
|
epdconfig.send_command(0x23) # wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_bb[count])
|
epdconfig.send_data(self.lut_bb[count])
|
||||||
|
|
||||||
self.send_command(0x24) # bb b
|
epdconfig.send_command(0x24) # bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.lut_wb[count])
|
epdconfig.send_data(self.lut_wb[count])
|
||||||
|
|
||||||
|
|
||||||
def Partial_SetLut(self):
|
def Partial_SetLut(self):
|
||||||
self.send_command(0x20);
|
epdconfig.send_command(0x20);
|
||||||
for count in range(0, 44):
|
for count in range(0, 44):
|
||||||
self.send_data(self.EPD_4IN2_Partial_lut_vcom1[count])
|
epdconfig.send_data(self.EPD_4IN2_Partial_lut_vcom1[count])
|
||||||
|
|
||||||
self.send_command(0x21);
|
epdconfig.send_command(0x21);
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_Partial_lut_ww1[count])
|
epdconfig.send_data(self.EPD_4IN2_Partial_lut_ww1[count])
|
||||||
|
|
||||||
self.send_command(0x22);
|
epdconfig.send_command(0x22);
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_Partial_lut_bw1[count])
|
epdconfig.send_data(self.EPD_4IN2_Partial_lut_bw1[count])
|
||||||
|
|
||||||
self.send_command(0x23);
|
epdconfig.send_command(0x23);
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_Partial_lut_wb1[count])
|
epdconfig.send_data(self.EPD_4IN2_Partial_lut_wb1[count])
|
||||||
|
|
||||||
self.send_command(0x24);
|
epdconfig.send_command(0x24);
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_Partial_lut_bb1[count])
|
epdconfig.send_data(self.EPD_4IN2_Partial_lut_bb1[count])
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
def Gray_SetLut(self):
|
def Gray_SetLut(self):
|
||||||
self.send_command(0x20) #vcom
|
epdconfig.send_command(0x20) #vcom
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_4Gray_lut_vcom[count])
|
epdconfig.send_data(self.EPD_4IN2_4Gray_lut_vcom[count])
|
||||||
|
|
||||||
self.send_command(0x21) #red not use
|
epdconfig.send_command(0x21) #red not use
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_4Gray_lut_ww[count])
|
epdconfig.send_data(self.EPD_4IN2_4Gray_lut_ww[count])
|
||||||
|
|
||||||
self.send_command(0x22) #bw r
|
epdconfig.send_command(0x22) #bw r
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_4Gray_lut_bw[count])
|
epdconfig.send_data(self.EPD_4IN2_4Gray_lut_bw[count])
|
||||||
|
|
||||||
self.send_command(0x23) #wb w
|
epdconfig.send_command(0x23) #wb w
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_4Gray_lut_wb[count])
|
epdconfig.send_data(self.EPD_4IN2_4Gray_lut_wb[count])
|
||||||
|
|
||||||
self.send_command(0x24) #bb b
|
epdconfig.send_command(0x24) #bb b
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_4Gray_lut_bb[count])
|
epdconfig.send_data(self.EPD_4IN2_4Gray_lut_bb[count])
|
||||||
|
|
||||||
self.send_command(0x25) #vcom
|
epdconfig.send_command(0x25) #vcom
|
||||||
for count in range(0, 42):
|
for count in range(0, 42):
|
||||||
self.send_data(self.EPD_4IN2_4Gray_lut_ww[count])
|
epdconfig.send_data(self.EPD_4IN2_4Gray_lut_ww[count])
|
||||||
|
|
||||||
|
|
||||||
def init(self):
|
def init(self):
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER SETTING
|
epdconfig.send_command(0x01) # POWER SETTING
|
||||||
self.send_data(0x03) # VDS_EN, VDG_EN
|
epdconfig.send_data(0x03) # VDS_EN, VDG_EN
|
||||||
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
epdconfig.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
||||||
self.send_data(0x2b) # VDH
|
epdconfig.send_data(0x2b) # VDH
|
||||||
self.send_data(0x2b) # VDL
|
epdconfig.send_data(0x2b) # VDL
|
||||||
|
|
||||||
self.send_command(0x06) # boost soft start
|
epdconfig.send_command(0x06) # boost soft start
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
self.send_data(0x17)
|
epdconfig.send_data(0x17)
|
||||||
|
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) # panel setting
|
epdconfig.send_command(0x00) # panel setting
|
||||||
self.send_data(0xbf) # KW-BF KWR-AF BWROTP 0f
|
epdconfig.send_data(0xbf) # KW-BF KWR-AF BWROTP 0f
|
||||||
self.send_data(0x0d)
|
epdconfig.send_data(0x0d)
|
||||||
|
|
||||||
self.send_command(0x30) # PLL setting
|
epdconfig.send_command(0x30) # PLL setting
|
||||||
self.send_data(0x3c) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
epdconfig.send_data(0x3c) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||||
|
|
||||||
self.send_command(0x61) # resolution setting
|
epdconfig.send_command(0x61) # resolution setting
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0x90) # 128
|
epdconfig.send_data(0x90) # 128
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0x2c)
|
epdconfig.send_data(0x2c)
|
||||||
|
|
||||||
self.send_command(0x82) # vcom_DC setting
|
epdconfig.send_command(0x82) # vcom_DC setting
|
||||||
self.send_data(0x28)
|
epdconfig.send_data(0x28)
|
||||||
|
|
||||||
self.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x97) # 97white border 77black border VBDF 17|D7 VBDW 97 VBDB 57 VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
epdconfig.send_data(0x97) # 97white border 77black border VBDF 17|D7 VBDW 97 VBDB 57 VBDF F7 VBDW 77 VBDB 37 VBDR B7
|
||||||
|
|
||||||
self.set_lut()
|
self.set_lut()
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
|
|
@ -344,40 +320,40 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) #POWER SETTING
|
epdconfig.send_command(0x01) #POWER SETTING
|
||||||
self.send_data (0x03)
|
epdconfig.send_data (0x03)
|
||||||
self.send_data (0x00) #VGH=20V,VGL=-20V
|
epdconfig.send_data (0x00) #VGH=20V,VGL=-20V
|
||||||
self.send_data (0x2b) #VDH=15V
|
epdconfig.send_data (0x2b) #VDH=15V
|
||||||
self.send_data (0x2b) #VDL=-15V
|
epdconfig.send_data (0x2b) #VDL=-15V
|
||||||
self.send_data (0x13)
|
epdconfig.send_data (0x13)
|
||||||
|
|
||||||
self.send_command(0x06) #booster soft start
|
epdconfig.send_command(0x06) #booster soft start
|
||||||
self.send_data (0x17) #A
|
epdconfig.send_data (0x17) #A
|
||||||
self.send_data (0x17) #B
|
epdconfig.send_data (0x17) #B
|
||||||
self.send_data (0x17) #C
|
epdconfig.send_data (0x17) #C
|
||||||
|
|
||||||
self.send_command(0x04)
|
epdconfig.send_command(0x04)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) #panel setting
|
epdconfig.send_command(0x00) #panel setting
|
||||||
self.send_data(0x3f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
epdconfig.send_data(0x3f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||||
|
|
||||||
self.send_command(0x30) #PLL setting
|
epdconfig.send_command(0x30) #PLL setting
|
||||||
self.send_data (0x3c) #100hz
|
epdconfig.send_data (0x3c) #100hz
|
||||||
|
|
||||||
self.send_command(0x61) #resolution setting
|
epdconfig.send_command(0x61) #resolution setting
|
||||||
self.send_data (0x01) #400
|
epdconfig.send_data (0x01) #400
|
||||||
self.send_data (0x90)
|
epdconfig.send_data (0x90)
|
||||||
self.send_data (0x01) #300
|
epdconfig.send_data (0x01) #300
|
||||||
self.send_data (0x2c)
|
epdconfig.send_data (0x2c)
|
||||||
|
|
||||||
self.send_command(0x82) #vcom_DC setting
|
epdconfig.send_command(0x82) #vcom_DC setting
|
||||||
self.send_data (0x12)
|
epdconfig.send_data (0x12)
|
||||||
|
|
||||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x97)
|
epdconfig.send_data(0x97)
|
||||||
|
|
||||||
def getbuffer(self, image):
|
def getbuffer(self, image):
|
||||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||||
|
|
@ -441,17 +417,17 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
self.send_command(0x92);
|
epdconfig.send_command(0x92);
|
||||||
self.set_lut();
|
self.set_lut();
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(image[i])
|
epdconfig.send_data(image[i])
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def EPD_4IN2_PartialDisplay(self, X_start, Y_start, X_end, Y_end, Image):
|
def EPD_4IN2_PartialDisplay(self, X_start, Y_start, X_end, Y_end, Image):
|
||||||
|
|
@ -469,41 +445,41 @@ class EPD:
|
||||||
X_end = int(X_end/8)*8+8
|
X_end = int(X_end/8)*8+8
|
||||||
|
|
||||||
self.Partial_SetLut();
|
self.Partial_SetLut();
|
||||||
self.send_command(0x91); #This command makes the display enter partial mode
|
epdconfig.send_command(0x91); #This command makes the display enter partial mode
|
||||||
self.send_command(0x90); #resolution setting
|
epdconfig.send_command(0x90); #resolution setting
|
||||||
self.send_data (int(X_start/256));
|
epdconfig.send_data (int(X_start/256));
|
||||||
self.send_data (int(X_start%256)); #x-start
|
epdconfig.send_data (int(X_start%256)); #x-start
|
||||||
|
|
||||||
self.send_data (int(X_end /256));
|
epdconfig.send_data (int(X_end /256));
|
||||||
self.send_data (int(X_end %256)-1); #x-end
|
epdconfig.send_data (int(X_end %256)-1); #x-end
|
||||||
|
|
||||||
self.send_data (int(Y_start/256));
|
epdconfig.send_data (int(Y_start/256));
|
||||||
self.send_data (int(Y_start%256)); #y-start
|
epdconfig.send_data (int(Y_start%256)); #y-start
|
||||||
|
|
||||||
|
|
||||||
self.send_data (int(Y_end/256));
|
epdconfig.send_data (int(Y_end/256));
|
||||||
self.send_data (int(Y_end%256)-1); #y-end
|
epdconfig.send_data (int(Y_end%256)-1); #y-end
|
||||||
self.send_data (0x28);
|
epdconfig.send_data (0x28);
|
||||||
|
|
||||||
self.send_command(0x10); #writes Old data to SRAM for programming
|
epdconfig.send_command(0x10); #writes Old data to SRAM for programming
|
||||||
for j in range(0, int(Y_end - Y_start)):
|
for j in range(0, int(Y_end - Y_start)):
|
||||||
for i in range(0, int(X_end/8) - int(X_start/8)):
|
for i in range(0, int(X_end/8) - int(X_start/8)):
|
||||||
self.send_data(Image[(Y_start + j)*Width + int(X_start/8) + i]);
|
epdconfig.send_data(Image[(Y_start + j)*Width + int(X_start/8) + i]);
|
||||||
|
|
||||||
self.send_command(0x13); #writes New data to SRAM.
|
epdconfig.send_command(0x13); #writes New data to SRAM.
|
||||||
for j in range(0, int(Y_end - Y_start)):
|
for j in range(0, int(Y_end - Y_start)):
|
||||||
for i in range(0, int(X_end/8) - int(X_start/8)):
|
for i in range(0, int(X_end/8) - int(X_start/8)):
|
||||||
self.send_data(~Image[(Y_start + j)*Width + int(X_start/8) + i]);
|
epdconfig.send_data(~Image[(Y_start + j)*Width + int(X_start/8) + i]);
|
||||||
|
|
||||||
self.send_command(0x12); #DISPLAY REFRESH
|
epdconfig.send_command(0x12); #DISPLAY REFRESH
|
||||||
epdconfig.delay_ms(200) #The delay here is necessary, 200uS at least!!!
|
epdconfig.delay_ms(200) #The delay here is necessary, 200uS at least!!!
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
|
|
||||||
def display_4Gray(self, image):
|
def display_4Gray(self, image):
|
||||||
self.send_command(0x92);
|
epdconfig.send_command(0x92);
|
||||||
self.set_lut();
|
self.set_lut();
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(EPD_WIDTH * EPD_HEIGHT / 8)): # EPD_WIDTH * EPD_HEIGHT / 4
|
for i in range(0, int(EPD_WIDTH * EPD_HEIGHT / 8)): # EPD_WIDTH * EPD_HEIGHT / 4
|
||||||
temp3=0
|
temp3=0
|
||||||
for j in range(0, 2):
|
for j in range(0, 2):
|
||||||
|
|
@ -533,9 +509,9 @@ class EPD:
|
||||||
if(j!=1 or k!=1):
|
if(j!=1 or k!=1):
|
||||||
temp3 <<= 1
|
temp3 <<= 1
|
||||||
temp1 <<= 2
|
temp1 <<= 2
|
||||||
self.send_data(temp3)
|
epdconfig.send_data(temp3)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
|
|
||||||
for i in range(0, int(EPD_WIDTH * EPD_HEIGHT / 8)): #5808*4 46464
|
for i in range(0, int(EPD_WIDTH * EPD_HEIGHT / 8)): #5808*4 46464
|
||||||
temp3=0
|
temp3=0
|
||||||
|
|
@ -566,31 +542,31 @@ class EPD:
|
||||||
if(j!=1 or k!=1):
|
if(j!=1 or k!=1):
|
||||||
temp3 <<= 1
|
temp3 <<= 1
|
||||||
temp1 <<= 2
|
temp1 <<= 2
|
||||||
self.send_data(temp3)
|
epdconfig.send_data(temp3)
|
||||||
|
|
||||||
self.Gray_SetLut()
|
self.Gray_SetLut()
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
# pass
|
# pass
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,39 +36,15 @@ EPD_HEIGHT = 300
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
self.send_command(0x71);
|
epdconfig.send_command(0x71);
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
self.send_command(0x71);
|
epdconfig.send_command(0x71);
|
||||||
epdconfig.delay_ms(20)
|
epdconfig.delay_ms(20)
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
|
|
@ -76,13 +52,13 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x04);
|
epdconfig.send_command(0x04);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
self.send_command(0x00);
|
epdconfig.send_command(0x00);
|
||||||
self.send_data(0x0f);
|
epdconfig.send_data(0x0f);
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -111,39 +87,39 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imageblack[i])
|
epdconfig.send_data(imageblack[i])
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imagered[i])
|
epdconfig.send_data(imagered[i])
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(20)
|
epdconfig.delay_ms(20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(20)
|
epdconfig.delay_ms(20)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X50);
|
epdconfig.send_command(0X50);
|
||||||
self.send_data(0xf7); #border floating
|
epdconfig.send_data(0xf7); #border floating
|
||||||
|
|
||||||
self.send_command(0X02); #power off
|
epdconfig.send_command(0X02); #power off
|
||||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||||
self.send_command(0X07); #deep sleep
|
epdconfig.send_command(0X07); #deep sleep
|
||||||
self.send_data(0xA5);
|
epdconfig.send_data(0xA5);
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,34 +36,10 @@ EPD_HEIGHT = 300
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -74,18 +50,18 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
|
||||||
self.send_data (0x17)
|
epdconfig.send_data (0x17)
|
||||||
self.send_data (0x17)
|
epdconfig.send_data (0x17)
|
||||||
self.send_data (0x17) # 07 0f 17 1f 27 2F 37 2f
|
epdconfig.send_data (0x17) # 07 0f 17 1f 27 2F 37 2f
|
||||||
|
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x00) # PANEL_SETTING
|
epdconfig.send_command(0x00) # PANEL_SETTING
|
||||||
self.send_data(0x0F) # LUT from OTP
|
epdconfig.send_data(0x0F) # LUT from OTP
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -114,34 +90,34 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imageblack[i])
|
epdconfig.send_data(imageblack[i])
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imagered[i])
|
epdconfig.send_data(imagered[i])
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xFF)
|
epdconfig.send_data(0xFF)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0xA5) # check code
|
epdconfig.send_data(0xA5) # check code
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -38,10 +38,7 @@ EPD_HEIGHT = 448
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
self.BLACK = 0x000000 # 0000 BGR
|
self.BLACK = 0x000000 # 0000 BGR
|
||||||
|
|
@ -52,28 +49,6 @@ class EPD:
|
||||||
self.YELLOW = 0x00ffff # 0101
|
self.YELLOW = 0x00ffff # 0101
|
||||||
self.ORANGE = 0x0080ff # 0110
|
self.ORANGE = 0x0080ff # 0110
|
||||||
|
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(600)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusyHigh(self):
|
def ReadBusyHigh(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -90,42 +65,42 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(600, 2, 200)
|
||||||
|
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x00)
|
epdconfig.send_command(0x00)
|
||||||
self.send_data(0xEF)
|
epdconfig.send_data(0xEF)
|
||||||
self.send_data(0x08)
|
epdconfig.send_data(0x08)
|
||||||
self.send_command(0x01)
|
epdconfig.send_command(0x01)
|
||||||
self.send_data(0x37)
|
epdconfig.send_data(0x37)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_data(0x23)
|
epdconfig.send_data(0x23)
|
||||||
self.send_data(0x23)
|
epdconfig.send_data(0x23)
|
||||||
self.send_command(0x03)
|
epdconfig.send_command(0x03)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x06)
|
epdconfig.send_command(0x06)
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
self.send_data(0xC7)
|
epdconfig.send_data(0xC7)
|
||||||
self.send_data(0x1D)
|
epdconfig.send_data(0x1D)
|
||||||
self.send_command(0x30)
|
epdconfig.send_command(0x30)
|
||||||
self.send_data(0x3c)
|
epdconfig.send_data(0x3c)
|
||||||
self.send_command(0x40)
|
epdconfig.send_command(0x40)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x50)
|
epdconfig.send_command(0x50)
|
||||||
self.send_data(0x37)
|
epdconfig.send_data(0x37)
|
||||||
self.send_command(0x60)
|
epdconfig.send_command(0x60)
|
||||||
self.send_data(0x22)
|
epdconfig.send_data(0x22)
|
||||||
self.send_command(0x61)
|
epdconfig.send_command(0x61)
|
||||||
self.send_data(0x02)
|
epdconfig.send_data(0x02)
|
||||||
self.send_data(0x58)
|
epdconfig.send_data(0x58)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0xC0)
|
epdconfig.send_data(0xC0)
|
||||||
self.send_command(0xE3)
|
epdconfig.send_command(0xE3)
|
||||||
self.send_data(0xAA)
|
epdconfig.send_data(0xAA)
|
||||||
|
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.send_command(0x50)
|
epdconfig.send_command(0x50)
|
||||||
self.send_data(0x37)
|
epdconfig.send_data(0x37)
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -186,33 +161,33 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self,image):
|
def display(self,image):
|
||||||
self.send_command(0x61)#Set Resolution setting
|
epdconfig.send_command(0x61)#Set Resolution setting
|
||||||
self.send_data(0x02)
|
epdconfig.send_data(0x02)
|
||||||
self.send_data(0x58)
|
epdconfig.send_data(0x58)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0xC0)
|
epdconfig.send_data(0xC0)
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(EPD_HEIGHT)):
|
for i in range(0, int(EPD_HEIGHT)):
|
||||||
for j in range(0, int(EPD_WIDTH/2)):
|
for j in range(0, int(EPD_WIDTH/2)):
|
||||||
self.send_data((image[j+(int(EPD_WIDTH/2)*i)]))
|
epdconfig.send_data((image[j+(int(EPD_WIDTH/2)*i)]))
|
||||||
self.send_command(0x04)#0x04
|
epdconfig.send_command(0x04)#0x04
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x12)#0x12
|
epdconfig.send_command(0x12)#0x12
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x02) #0x02
|
epdconfig.send_command(0x02) #0x02
|
||||||
self.ReadBusyLow()
|
self.ReadBusyLow()
|
||||||
epdconfig.delay_ms(500)
|
epdconfig.delay_ms(500)
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x61)#Set Resolution setting
|
epdconfig.send_command(0x61)#Set Resolution setting
|
||||||
self.send_data(0x02)
|
epdconfig.send_data(0x02)
|
||||||
self.send_data(0x58)
|
epdconfig.send_data(0x58)
|
||||||
self.send_data(0x01)
|
epdconfig.send_data(0x01)
|
||||||
self.send_data(0xC0)
|
epdconfig.send_data(0xC0)
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(EPD_HEIGHT)):
|
for i in range(0, int(EPD_HEIGHT)):
|
||||||
for j in range(0, int(EPD_WIDTH/2)):
|
for j in range(0, int(EPD_WIDTH/2)):
|
||||||
self.send_data(0x11)
|
epdconfig.send_data(0x11)
|
||||||
#BLACK 0x00 /// 0000
|
#BLACK 0x00 /// 0000
|
||||||
#WHITE 0x11 /// 0001
|
#WHITE 0x11 /// 0001
|
||||||
#GREEN 0x22 /// 0010
|
#GREEN 0x22 /// 0010
|
||||||
|
|
@ -221,18 +196,18 @@ class EPD:
|
||||||
#YELLOW 0x55 /// 0101
|
#YELLOW 0x55 /// 0101
|
||||||
#ORANGE 0x66 /// 0110
|
#ORANGE 0x66 /// 0110
|
||||||
#CLEAN 0x77 /// 0111 unavailable Afterimage
|
#CLEAN 0x77 /// 0111 unavailable Afterimage
|
||||||
self.send_command(0x04)#0x04
|
epdconfig.send_command(0x04)#0x04
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x12)#0x12
|
epdconfig.send_command(0x12)#0x12
|
||||||
self.ReadBusyHigh()
|
self.ReadBusyHigh()
|
||||||
self.send_command(0x02) #0x02
|
epdconfig.send_command(0x02) #0x02
|
||||||
self.ReadBusyLow()
|
self.ReadBusyLow()
|
||||||
epdconfig.delay_ms(500)
|
epdconfig.delay_ms(500)
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
epdconfig.delay_ms(500)
|
epdconfig.delay_ms(500)
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
epdconfig.digital_write(self.reset_pin, 0)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
|
|
|
||||||
|
|
@ -37,34 +37,10 @@ EPD_HEIGHT = 448
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -75,47 +51,47 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 2, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER_SETTING
|
epdconfig.send_command(0x01) # POWER_SETTING
|
||||||
self.send_data(0x37)
|
epdconfig.send_data(0x37)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x00) # PANEL_SETTING
|
epdconfig.send_command(0x00) # PANEL_SETTING
|
||||||
self.send_data(0xCF)
|
epdconfig.send_data(0xCF)
|
||||||
self.send_data(0x08)
|
epdconfig.send_data(0x08)
|
||||||
|
|
||||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
|
||||||
self.send_data(0xc7)
|
epdconfig.send_data(0xc7)
|
||||||
self.send_data(0xcc)
|
epdconfig.send_data(0xcc)
|
||||||
self.send_data(0x28)
|
epdconfig.send_data(0x28)
|
||||||
|
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x30) # PLL_CONTROL
|
epdconfig.send_command(0x30) # PLL_CONTROL
|
||||||
self.send_data(0x3c)
|
epdconfig.send_data(0x3c)
|
||||||
|
|
||||||
self.send_command(0x41) # TEMPERATURE_CALIBRATION
|
epdconfig.send_command(0x41) # TEMPERATURE_CALIBRATION
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
epdconfig.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||||
self.send_data(0x77)
|
epdconfig.send_data(0x77)
|
||||||
|
|
||||||
self.send_command(0x60) # TCON_SETTING
|
epdconfig.send_command(0x60) # TCON_SETTING
|
||||||
self.send_data(0x22)
|
epdconfig.send_data(0x22)
|
||||||
|
|
||||||
self.send_command(0x61) # TCON_RESOLUTION
|
epdconfig.send_command(0x61) # TCON_RESOLUTION
|
||||||
self.send_data(0x02) # source 600
|
epdconfig.send_data(0x02) # source 600
|
||||||
self.send_data(0x58)
|
epdconfig.send_data(0x58)
|
||||||
self.send_data(0x01) # gate 448
|
epdconfig.send_data(0x01) # gate 448
|
||||||
self.send_data(0xC0)
|
epdconfig.send_data(0xC0)
|
||||||
|
|
||||||
self.send_command(0x82) # VCM_DC_SETTING
|
epdconfig.send_command(0x82) # VCM_DC_SETTING
|
||||||
self.send_data(0x1E) # decide by LUT file
|
epdconfig.send_data(0x1E) # decide by LUT file
|
||||||
|
|
||||||
self.send_command(0xe5) # FLASH MODE
|
epdconfig.send_command(0xe5) # FLASH MODE
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
@ -152,7 +128,7 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width / 4 * self.height)):
|
for i in range(0, int(self.width / 4 * self.height)):
|
||||||
temp1 = image[i]
|
temp1 = image[i]
|
||||||
j = 0
|
j = 0
|
||||||
|
|
@ -173,26 +149,26 @@ class EPD:
|
||||||
else:
|
else:
|
||||||
temp2 |= 0x04
|
temp2 |= 0x04
|
||||||
temp1 = (temp1 << 2) & 0xFF
|
temp1 = (temp1 << 2) & 0xFF
|
||||||
self.send_data(temp2)
|
epdconfig.send_data(temp2)
|
||||||
j += 1
|
j += 1
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width / 4 * self.height)):
|
for i in range(0, int(self.width / 4 * self.height)):
|
||||||
for j in range(0, 4):
|
for j in range(0, 4):
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -36,34 +36,10 @@ EPD_HEIGHT = 480
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0):
|
while(epdconfig.digital_read(self.busy_pin) == 0):
|
||||||
|
|
@ -71,7 +47,7 @@ class EPD:
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
def TurnOnDisplay(self):
|
def TurnOnDisplay(self):
|
||||||
self.send_command(0x12); #POWER ON
|
epdconfig.send_command(0x12); #POWER ON
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
|
|
@ -79,36 +55,36 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 2, 200)
|
||||||
|
|
||||||
self.send_command(0x01) #POWER SETTING
|
epdconfig.send_command(0x01) #POWER SETTING
|
||||||
self.send_data (0x07)
|
epdconfig.send_data (0x07)
|
||||||
self.send_data (0x07) #VGH=20V,VGL=-20V
|
epdconfig.send_data (0x07) #VGH=20V,VGL=-20V
|
||||||
self.send_data (0x3f) #VDH=15V
|
epdconfig.send_data (0x3f) #VDH=15V
|
||||||
self.send_data (0x3f) #VDL=-15V
|
epdconfig.send_data (0x3f) #VDL=-15V
|
||||||
|
|
||||||
self.send_command(0x04) #POWER ON
|
epdconfig.send_command(0x04) #POWER ON
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy() #waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy() #waiting for the electronic paper IC to release the idle signal
|
||||||
|
|
||||||
self.send_command(0X00) #PANNEL SETTING
|
epdconfig.send_command(0X00) #PANNEL SETTING
|
||||||
self.send_data(0x1F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
epdconfig.send_data(0x1F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||||
|
|
||||||
self.send_command(0x61) #tres
|
epdconfig.send_command(0x61) #tres
|
||||||
self.send_data (0x02) #source 648
|
epdconfig.send_data (0x02) #source 648
|
||||||
self.send_data (0x88)
|
epdconfig.send_data (0x88)
|
||||||
self.send_data (0x01) #gate 480
|
epdconfig.send_data (0x01) #gate 480
|
||||||
self.send_data (0xE0)
|
epdconfig.send_data (0xE0)
|
||||||
|
|
||||||
self.send_command(0X15)
|
epdconfig.send_command(0X15)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x10)
|
epdconfig.send_data(0x10)
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
|
|
||||||
self.send_command(0X60) #TCON SETTING
|
epdconfig.send_command(0X60) #TCON SETTING
|
||||||
self.send_data(0x22)
|
epdconfig.send_data(0x22)
|
||||||
|
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
@ -138,28 +114,28 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~image[i])
|
epdconfig.send_data(~image[i])
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
self.TurnOnDisplay()
|
self.TurnOnDisplay()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,39 +37,15 @@ EPD_HEIGHT = 480
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(1)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
self.send_command(0X71)
|
epdconfig.send_command(0X71)
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
self.send_command(0X71)
|
epdconfig.send_command(0X71)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
logging.debug("e-Paper busy release")
|
logging.debug("e-Paper busy release")
|
||||||
|
|
||||||
|
|
@ -77,36 +53,36 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 1, 200)
|
||||||
|
|
||||||
self.send_command(0x01) #POWER SETTING
|
epdconfig.send_command(0x01) #POWER SETTING
|
||||||
self.send_data (0x07)
|
epdconfig.send_data (0x07)
|
||||||
self.send_data (0x07) #VGH=20V,VGL=-20V
|
epdconfig.send_data (0x07) #VGH=20V,VGL=-20V
|
||||||
self.send_data (0x3f) #VDH=15V
|
epdconfig.send_data (0x3f) #VDH=15V
|
||||||
self.send_data (0x3f) #VDL=-15V
|
epdconfig.send_data (0x3f) #VDL=-15V
|
||||||
|
|
||||||
self.send_command(0x04) #POWER ON
|
epdconfig.send_command(0x04) #POWER ON
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy() #waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy() #waiting for the electronic paper IC to release the idle signal
|
||||||
|
|
||||||
self.send_command(0X00) #PANNEL SETTING
|
epdconfig.send_command(0X00) #PANNEL SETTING
|
||||||
self.send_data(0x0F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
epdconfig.send_data(0x0F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||||
|
|
||||||
self.send_command(0x61) #tres
|
epdconfig.send_command(0x61) #tres
|
||||||
self.send_data (0x02) #source 648
|
epdconfig.send_data (0x02) #source 648
|
||||||
self.send_data (0x88)
|
epdconfig.send_data (0x88)
|
||||||
self.send_data (0x01) #gate 480
|
epdconfig.send_data (0x01) #gate 480
|
||||||
self.send_data (0xe0)
|
epdconfig.send_data (0xe0)
|
||||||
|
|
||||||
self.send_command(0X15)
|
epdconfig.send_command(0X15)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x11)
|
epdconfig.send_data(0x11)
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
|
|
||||||
self.send_command(0X60) #TCON SETTING
|
epdconfig.send_command(0X60) #TCON SETTING
|
||||||
self.send_data(0x22)
|
epdconfig.send_data(0x22)
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -136,35 +112,35 @@ class EPD:
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
if (imageblack != None):
|
if (imageblack != None):
|
||||||
self.send_command(0X10)
|
epdconfig.send_command(0X10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imageblack[i])
|
epdconfig.send_data(imageblack[i])
|
||||||
if (imagered != None):
|
if (imagered != None):
|
||||||
self.send_command(0X13)
|
epdconfig.send_command(0X13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~imagered[i])
|
epdconfig.send_data(~imagered[i])
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0X10)
|
epdconfig.send_command(0X10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
self.send_command(0X13)
|
epdconfig.send_command(0X13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0X02) # power off
|
epdconfig.send_command(0X02) # power off
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0X07) # deep sleep
|
epdconfig.send_command(0X07) # deep sleep
|
||||||
self.send_data(0xA5)
|
epdconfig.send_data(0xA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,34 +37,10 @@ EPD_HEIGHT = 448
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -75,44 +51,44 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER_SETTING
|
epdconfig.send_command(0x01) # POWER_SETTING
|
||||||
self.send_data(0x37)
|
epdconfig.send_data(0x37)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x00) # PANEL_SETTING
|
epdconfig.send_command(0x00) # PANEL_SETTING
|
||||||
self.send_data(0xCF)
|
epdconfig.send_data(0xCF)
|
||||||
self.send_data(0x08)
|
epdconfig.send_data(0x08)
|
||||||
|
|
||||||
self.send_command(0x30) # PLL_CONTROL
|
epdconfig.send_command(0x30) # PLL_CONTROL
|
||||||
self.send_data(0x3A) # PLL: 0-15:0x3C, 15+:0x3A
|
epdconfig.send_data(0x3A) # PLL: 0-15:0x3C, 15+:0x3A
|
||||||
self.send_command(0X82) # VCOM VOLTAGE SETTING
|
epdconfig.send_command(0X82) # VCOM VOLTAGE SETTING
|
||||||
self.send_data(0x28) # all temperature range
|
epdconfig.send_data(0x28) # all temperature range
|
||||||
|
|
||||||
self.send_command(0x06) # boost
|
epdconfig.send_command(0x06) # boost
|
||||||
self.send_data(0xc7)
|
epdconfig.send_data(0xc7)
|
||||||
self.send_data(0xcc)
|
epdconfig.send_data(0xcc)
|
||||||
self.send_data(0x15)
|
epdconfig.send_data(0x15)
|
||||||
|
|
||||||
self.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x77)
|
epdconfig.send_data(0x77)
|
||||||
|
|
||||||
self.send_command(0X60) # TCON SETTING
|
epdconfig.send_command(0X60) # TCON SETTING
|
||||||
self.send_data(0x22)
|
epdconfig.send_data(0x22)
|
||||||
|
|
||||||
self.send_command(0X65) # FLASH CONTROL
|
epdconfig.send_command(0X65) # FLASH CONTROL
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x61) # tres
|
epdconfig.send_command(0x61) # tres
|
||||||
self.send_data(0x02) # source 600
|
epdconfig.send_data(0x02) # source 600
|
||||||
self.send_data(0x58)
|
epdconfig.send_data(0x58)
|
||||||
self.send_data(0x01) # gate 448
|
epdconfig.send_data(0x01) # gate 448
|
||||||
self.send_data(0xc0)
|
epdconfig.send_data(0xc0)
|
||||||
|
|
||||||
self.send_command(0xe5) # FLASH MODE
|
epdconfig.send_command(0xe5) # FLASH MODE
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -141,7 +117,7 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width / 8 * self.height)):
|
for i in range(0, int(self.width / 8 * self.height)):
|
||||||
temp1 = imageblack[i]
|
temp1 = imageblack[i]
|
||||||
temp2 = imagered[i]
|
temp2 = imagered[i]
|
||||||
|
|
@ -166,34 +142,34 @@ class EPD:
|
||||||
temp3 |= 0x03 #white
|
temp3 |= 0x03 #white
|
||||||
temp1 = (temp1 << 1) & 0xFF
|
temp1 = (temp1 << 1) & 0xFF
|
||||||
temp2 = (temp2 << 1) & 0xFF
|
temp2 = (temp2 << 1) & 0xFF
|
||||||
self.send_data(temp3)
|
epdconfig.send_data(temp3)
|
||||||
j += 1
|
j += 1
|
||||||
|
|
||||||
self.send_command(0x04) # POWER ON
|
epdconfig.send_command(0x04) # POWER ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x12) # display refresh
|
epdconfig.send_command(0x12) # display refresh
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width / 8 * self.height)):
|
for i in range(0, int(self.width / 8 * self.height)):
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
|
|
||||||
self.send_command(0x04) # POWER ON
|
epdconfig.send_command(0x04) # POWER ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x12) # display refresh
|
epdconfig.send_command(0x12) # display refresh
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0xA5) # check code
|
epdconfig.send_data(0xA5) # check code
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,40 +37,10 @@ EPD_HEIGHT = 384
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data2(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte2(data)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -81,43 +51,43 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER_SETTING
|
epdconfig.send_command(0x01) # POWER_SETTING
|
||||||
self.send_data2([0x37, 0x00])
|
epdconfig.send_data2([0x37, 0x00])
|
||||||
|
|
||||||
self.send_command(0x00) # PANEL_SETTING
|
epdconfig.send_command(0x00) # PANEL_SETTING
|
||||||
self.send_data2([0xCF, 0x08])
|
epdconfig.send_data2([0xCF, 0x08])
|
||||||
|
|
||||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
|
||||||
self.send_data2([0xc7, 0xcc, 0x28])
|
epdconfig.send_data2([0xc7, 0xcc, 0x28])
|
||||||
|
|
||||||
self.send_command(0x04) # POWER_ON
|
epdconfig.send_command(0x04) # POWER_ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x30) # PLL_CONTROL
|
epdconfig.send_command(0x30) # PLL_CONTROL
|
||||||
self.send_data(0x3c)
|
epdconfig.send_data(0x3c)
|
||||||
|
|
||||||
self.send_command(0x41) # TEMPERATURE_CALIBRATION
|
epdconfig.send_command(0x41) # TEMPERATURE_CALIBRATION
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
epdconfig.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
|
||||||
self.send_data(0x77)
|
epdconfig.send_data(0x77)
|
||||||
|
|
||||||
self.send_command(0x60) # TCON_SETTING
|
epdconfig.send_command(0x60) # TCON_SETTING
|
||||||
self.send_data(0x22)
|
epdconfig.send_data(0x22)
|
||||||
|
|
||||||
self.send_command(0x61) # TCON_RESOLUTION
|
epdconfig.send_command(0x61) # TCON_RESOLUTION
|
||||||
self.send_data(EPD_WIDTH >> 8) #source 640
|
epdconfig.send_data(EPD_WIDTH >> 8) #source 640
|
||||||
self.send_data(EPD_WIDTH & 0xff)
|
epdconfig.send_data(EPD_WIDTH & 0xff)
|
||||||
self.send_data(EPD_HEIGHT >> 8) #gate 384
|
epdconfig.send_data(EPD_HEIGHT >> 8) #gate 384
|
||||||
self.send_data(EPD_HEIGHT & 0xff)
|
epdconfig.send_data(EPD_HEIGHT & 0xff)
|
||||||
|
|
||||||
self.send_command(0x82) # VCM_DC_SETTING
|
epdconfig.send_command(0x82) # VCM_DC_SETTING
|
||||||
self.send_data(0x1E) # decide by LUT file
|
epdconfig.send_data(0x1E) # decide by LUT file
|
||||||
|
|
||||||
self.send_command(0xe5) # FLASH MODE
|
epdconfig.send_command(0xe5) # FLASH MODE
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
@ -157,25 +127,25 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
self.send_data2(image)
|
epdconfig.send_data2(image)
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
buf = [0x33] * int(self.width * self.height / 2)
|
buf = [0x33] * int(self.width * self.height / 2)
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
self.send_data2(buf)
|
epdconfig.send_data2(buf)
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,40 +37,10 @@ EPD_HEIGHT = 528
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data2(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte2(data)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
busy = epdconfig.digital_read(self.busy_pin)
|
busy = epdconfig.digital_read(self.busy_pin)
|
||||||
|
|
@ -82,49 +52,49 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 2, 200)
|
||||||
|
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
self.send_command(0x12); #SWRESET
|
epdconfig.send_command(0x12); #SWRESET
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
self.send_command(0x46); # Auto Write Red RAM
|
epdconfig.send_command(0x46); # Auto Write Red RAM
|
||||||
self.send_data(0xf7);
|
epdconfig.send_data(0xf7);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
self.send_command(0x47); # Auto Write B/W RAM
|
epdconfig.send_command(0x47); # Auto Write B/W RAM
|
||||||
self.send_data(0xf7);
|
epdconfig.send_data(0xf7);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
self.send_command(0x0C); # Soft start setting
|
epdconfig.send_command(0x0C); # Soft start setting
|
||||||
self.send_data2([0xAE, 0xC7, 0xC3, 0xC0, 0x40])
|
epdconfig.send_data2([0xAE, 0xC7, 0xC3, 0xC0, 0x40])
|
||||||
|
|
||||||
self.send_command(0x01); # Set MUX as 527
|
epdconfig.send_command(0x01); # Set MUX as 527
|
||||||
self.send_data2([0xAF, 0x02, 0x01])
|
epdconfig.send_data2([0xAF, 0x02, 0x01])
|
||||||
|
|
||||||
self.send_command(0x11); # Data entry mode
|
epdconfig.send_command(0x11); # Data entry mode
|
||||||
self.send_data(0x01);
|
epdconfig.send_data(0x01);
|
||||||
|
|
||||||
self.send_command(0x44);
|
epdconfig.send_command(0x44);
|
||||||
self.send_data2([0x00, 0x00, 0x6F, 0x03]) # RAM x address start at 0
|
epdconfig.send_data2([0x00, 0x00, 0x6F, 0x03]) # RAM x address start at 0
|
||||||
self.send_command(0x45);
|
epdconfig.send_command(0x45);
|
||||||
self.send_data2([0xAF, 0x02, 0x00, 0x00])
|
epdconfig.send_data2([0xAF, 0x02, 0x00, 0x00])
|
||||||
|
|
||||||
self.send_command(0x3C); # VBD
|
epdconfig.send_command(0x3C); # VBD
|
||||||
self.send_data(0x05); # LUT1, for white
|
epdconfig.send_data(0x05); # LUT1, for white
|
||||||
|
|
||||||
self.send_command(0x18);
|
epdconfig.send_command(0x18);
|
||||||
self.send_data(0X80);
|
epdconfig.send_data(0X80);
|
||||||
|
|
||||||
|
|
||||||
self.send_command(0x22);
|
epdconfig.send_command(0x22);
|
||||||
self.send_data(0XB1); #Load Temperature and waveform setting.
|
epdconfig.send_data(0XB1); #Load Temperature and waveform setting.
|
||||||
self.send_command(0x20);
|
epdconfig.send_command(0x20);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
self.send_command(0x4E); # set RAM x address count to 0;
|
epdconfig.send_command(0x4E); # set RAM x address count to 0;
|
||||||
self.send_data2([0x00, 0x00])
|
epdconfig.send_data2([0x00, 0x00])
|
||||||
self.send_command(0x4F);
|
epdconfig.send_command(0x4F);
|
||||||
self.send_data2([0x00, 0x00])
|
epdconfig.send_data2([0x00, 0x00])
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -144,35 +114,35 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
self.send_command(0x4F);
|
epdconfig.send_command(0x4F);
|
||||||
self.send_data2([0x00, 0x00])
|
epdconfig.send_data2([0x00, 0x00])
|
||||||
self.send_command(0x24);
|
epdconfig.send_command(0x24);
|
||||||
self.send_data2(image)
|
epdconfig.send_data2(image)
|
||||||
self.send_command(0x22);
|
epdconfig.send_command(0x22);
|
||||||
self.send_data(0xF7);#Load LUT from MCU(0x32)
|
epdconfig.send_data(0xF7);#Load LUT from MCU(0x32)
|
||||||
self.send_command(0x20);
|
epdconfig.send_command(0x20);
|
||||||
epdconfig.delay_ms(10);
|
epdconfig.delay_ms(10);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
buf = [0xff] * int(self.width * self.height / 8)
|
buf = [0xff] * int(self.width * self.height / 8)
|
||||||
self.send_command(0x4F);
|
epdconfig.send_command(0x4F);
|
||||||
self.send_data2([0x00, 0x00])
|
epdconfig.send_data2([0x00, 0x00])
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
self.send_data2(buf)
|
epdconfig.send_data2(buf)
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
self.send_data2(buf)
|
epdconfig.send_data2(buf)
|
||||||
|
|
||||||
self.send_command(0x22);
|
epdconfig.send_command(0x22);
|
||||||
self.send_data(0xF7);#Load LUT from MCU(0x32)
|
epdconfig.send_data(0xF7);#Load LUT from MCU(0x32)
|
||||||
self.send_command(0x20);
|
epdconfig.send_command(0x20);
|
||||||
epdconfig.delay_ms(10);
|
epdconfig.delay_ms(10);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10);
|
epdconfig.send_command(0x10);
|
||||||
self.send_data(0x01);
|
epdconfig.send_data(0x01);
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,40 +37,16 @@ EPD_HEIGHT = 480
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(2)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
self.send_command(0x71)
|
epdconfig.send_command(0x71)
|
||||||
busy = epdconfig.digital_read(self.busy_pin)
|
busy = epdconfig.digital_read(self.busy_pin)
|
||||||
while(busy == 0):
|
while(busy == 0):
|
||||||
self.send_command(0x71)
|
epdconfig.send_command(0x71)
|
||||||
busy = epdconfig.digital_read(self.busy_pin)
|
busy = epdconfig.digital_read(self.busy_pin)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
|
|
||||||
|
|
@ -78,36 +54,36 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
# EPD hardware init start
|
# EPD hardware init start
|
||||||
self.reset()
|
epdconfig.reset(200, 2, 200)
|
||||||
|
|
||||||
self.send_command(0x01) #POWER SETTING
|
epdconfig.send_command(0x01) #POWER SETTING
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
self.send_data(0x07) #VGH=20V,VGL=-20V
|
epdconfig.send_data(0x07) #VGH=20V,VGL=-20V
|
||||||
self.send_data(0x3f) #VDH=15V
|
epdconfig.send_data(0x3f) #VDH=15V
|
||||||
self.send_data(0x3f) #VDL=-15V
|
epdconfig.send_data(0x3f) #VDL=-15V
|
||||||
|
|
||||||
self.send_command(0x04) #POWER ON
|
epdconfig.send_command(0x04) #POWER ON
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0X00) #PANNEL SETTING
|
epdconfig.send_command(0X00) #PANNEL SETTING
|
||||||
self.send_data(0x1F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
epdconfig.send_data(0x1F) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||||
|
|
||||||
self.send_command(0x61) #tres
|
epdconfig.send_command(0x61) #tres
|
||||||
self.send_data(0x03) #source 800
|
epdconfig.send_data(0x03) #source 800
|
||||||
self.send_data(0x20)
|
epdconfig.send_data(0x20)
|
||||||
self.send_data(0x01) #gate 480
|
epdconfig.send_data(0x01) #gate 480
|
||||||
self.send_data(0xE0)
|
epdconfig.send_data(0xE0)
|
||||||
|
|
||||||
self.send_command(0X15)
|
epdconfig.send_command(0X15)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x10)
|
epdconfig.send_data(0x10)
|
||||||
self.send_data(0x07)
|
epdconfig.send_data(0x07)
|
||||||
|
|
||||||
self.send_command(0X60) #TCON SETTING
|
epdconfig.send_command(0X60) #TCON SETTING
|
||||||
self.send_data(0x22)
|
epdconfig.send_data(0x22)
|
||||||
|
|
||||||
# EPD hardware init end
|
# EPD hardware init end
|
||||||
return 0
|
return 0
|
||||||
|
|
@ -137,33 +113,33 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, image):
|
def display(self, image):
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~image[i])
|
epdconfig.send_data(~image[i])
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,34 +37,10 @@ EPD_HEIGHT = 528
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(4)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
busy = epdconfig.digital_read(self.busy_pin)
|
busy = epdconfig.digital_read(self.busy_pin)
|
||||||
|
|
@ -76,61 +52,61 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 4, 200)
|
||||||
|
|
||||||
self.send_command(0x12); #SWRESET
|
epdconfig.send_command(0x12); #SWRESET
|
||||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||||
|
|
||||||
self.send_command(0x46); # Auto Write RAM
|
epdconfig.send_command(0x46); # Auto Write RAM
|
||||||
self.send_data(0xF7);
|
epdconfig.send_data(0xF7);
|
||||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||||
|
|
||||||
self.send_command(0x47); # Auto Write RAM
|
epdconfig.send_command(0x47); # Auto Write RAM
|
||||||
self.send_data(0xF7);
|
epdconfig.send_data(0xF7);
|
||||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||||
|
|
||||||
self.send_command(0x0C); # Soft start setting
|
epdconfig.send_command(0x0C); # Soft start setting
|
||||||
self.send_data(0xAE);
|
epdconfig.send_data(0xAE);
|
||||||
self.send_data(0xC7);
|
epdconfig.send_data(0xC7);
|
||||||
self.send_data(0xC3);
|
epdconfig.send_data(0xC3);
|
||||||
self.send_data(0xC0);
|
epdconfig.send_data(0xC0);
|
||||||
self.send_data(0x40);
|
epdconfig.send_data(0x40);
|
||||||
|
|
||||||
self.send_command(0x01); # Set MUX as 527
|
epdconfig.send_command(0x01); # Set MUX as 527
|
||||||
self.send_data(0xAF);
|
epdconfig.send_data(0xAF);
|
||||||
self.send_data(0x02);
|
epdconfig.send_data(0x02);
|
||||||
self.send_data(0x01);
|
epdconfig.send_data(0x01);
|
||||||
|
|
||||||
self.send_command(0x11); # Data entry mode
|
epdconfig.send_command(0x11); # Data entry mode
|
||||||
self.send_data(0x01);
|
epdconfig.send_data(0x01);
|
||||||
|
|
||||||
self.send_command(0x44);
|
epdconfig.send_command(0x44);
|
||||||
self.send_data(0x00); # RAM x address start at 0
|
epdconfig.send_data(0x00); # RAM x address start at 0
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x6F); # RAM x address end at 36Fh -> 879
|
epdconfig.send_data(0x6F); # RAM x address end at 36Fh -> 879
|
||||||
self.send_data(0x03);
|
epdconfig.send_data(0x03);
|
||||||
self.send_command(0x45);
|
epdconfig.send_command(0x45);
|
||||||
self.send_data(0xAF); # RAM y address start at 20Fh;
|
epdconfig.send_data(0xAF); # RAM y address start at 20Fh;
|
||||||
self.send_data(0x02);
|
epdconfig.send_data(0x02);
|
||||||
self.send_data(0x00); # RAM y address end at 00h;
|
epdconfig.send_data(0x00); # RAM y address end at 00h;
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
|
|
||||||
self.send_command(0x3C); # VBD
|
epdconfig.send_command(0x3C); # VBD
|
||||||
self.send_data(0x01); # LUT1, for white
|
epdconfig.send_data(0x01); # LUT1, for white
|
||||||
|
|
||||||
self.send_command(0x18);
|
epdconfig.send_command(0x18);
|
||||||
self.send_data(0X80);
|
epdconfig.send_data(0X80);
|
||||||
self.send_command(0x22);
|
epdconfig.send_command(0x22);
|
||||||
self.send_data(0XB1); #Load Temperature and waveform setting.
|
epdconfig.send_data(0XB1); #Load Temperature and waveform setting.
|
||||||
self.send_command(0x20);
|
epdconfig.send_command(0x20);
|
||||||
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
|
||||||
|
|
||||||
self.send_command(0x4E);
|
epdconfig.send_command(0x4E);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_command(0x4F);
|
epdconfig.send_command(0x4F);
|
||||||
self.send_data(0xAF);
|
epdconfig.send_data(0xAF);
|
||||||
self.send_data(0x02);
|
epdconfig.send_data(0x02);
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -159,46 +135,46 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x4F);
|
epdconfig.send_command(0x4F);
|
||||||
self.send_data(0xAf);
|
epdconfig.send_data(0xAf);
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imageblack[i]);
|
epdconfig.send_data(imageblack[i]);
|
||||||
|
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~imagered[i]);
|
epdconfig.send_data(~imagered[i]);
|
||||||
|
|
||||||
self.send_command(0x22);
|
epdconfig.send_command(0x22);
|
||||||
self.send_data(0xC7); #Load LUT from MCU(0x32)
|
epdconfig.send_data(0xC7); #Load LUT from MCU(0x32)
|
||||||
self.send_command(0x20);
|
epdconfig.send_command(0x20);
|
||||||
epdconfig.delay_ms(200); #!!!The delay here is necessary, 200uS at least!!!
|
epdconfig.delay_ms(200); #!!!The delay here is necessary, 200uS at least!!!
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x4F);
|
epdconfig.send_command(0x4F);
|
||||||
self.send_data(0xAf);
|
epdconfig.send_data(0xAf);
|
||||||
|
|
||||||
self.send_command(0x24)
|
epdconfig.send_command(0x24)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xff);
|
epdconfig.send_data(0xff);
|
||||||
|
|
||||||
|
|
||||||
self.send_command(0x26)
|
epdconfig.send_command(0x26)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
|
|
||||||
self.send_command(0x22);
|
epdconfig.send_command(0x22);
|
||||||
self.send_data(0xC7); #Load LUT from MCU(0x32)
|
epdconfig.send_data(0xC7); #Load LUT from MCU(0x32)
|
||||||
self.send_command(0x20);
|
epdconfig.send_command(0x20);
|
||||||
epdconfig.delay_ms(200); #!!!The delay here is necessary, 200uS at least!!!
|
epdconfig.delay_ms(200); #!!!The delay here is necessary, 200uS at least!!!
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x10); #deep sleep
|
epdconfig.send_command(0x10); #deep sleep
|
||||||
self.send_data(0x01);
|
epdconfig.send_data(0x01);
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,40 +37,16 @@ EPD_HEIGHT = 480
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(4)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
self.send_command(0x71)
|
epdconfig.send_command(0x71)
|
||||||
busy = epdconfig.digital_read(self.busy_pin)
|
busy = epdconfig.digital_read(self.busy_pin)
|
||||||
while(busy == 0):
|
while(busy == 0):
|
||||||
self.send_command(0x71)
|
epdconfig.send_command(0x71)
|
||||||
busy = epdconfig.digital_read(self.busy_pin)
|
busy = epdconfig.digital_read(self.busy_pin)
|
||||||
epdconfig.delay_ms(200)
|
epdconfig.delay_ms(200)
|
||||||
|
|
||||||
|
|
@ -78,42 +54,42 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 4, 200)
|
||||||
|
|
||||||
self.send_command(0x01); #POWER SETTING
|
epdconfig.send_command(0x01); #POWER SETTING
|
||||||
self.send_data(0x07);
|
epdconfig.send_data(0x07);
|
||||||
self.send_data(0x07); #VGH=20V,VGL=-20V
|
epdconfig.send_data(0x07); #VGH=20V,VGL=-20V
|
||||||
self.send_data(0x3f); #VDH=15V
|
epdconfig.send_data(0x3f); #VDH=15V
|
||||||
self.send_data(0x3f); #VDL=-15V
|
epdconfig.send_data(0x3f); #VDL=-15V
|
||||||
|
|
||||||
self.send_command(0x04); #POWER ON
|
epdconfig.send_command(0x04); #POWER ON
|
||||||
epdconfig.delay_ms(100);
|
epdconfig.delay_ms(100);
|
||||||
self.ReadBusy();
|
self.ReadBusy();
|
||||||
|
|
||||||
self.send_command(0X00); #PANNEL SETTING
|
epdconfig.send_command(0X00); #PANNEL SETTING
|
||||||
self.send_data(0x0F); #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
epdconfig.send_data(0x0F); #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||||
|
|
||||||
self.send_command(0x61); #tres
|
epdconfig.send_command(0x61); #tres
|
||||||
self.send_data(0x03); #source 800
|
epdconfig.send_data(0x03); #source 800
|
||||||
self.send_data(0x20);
|
epdconfig.send_data(0x20);
|
||||||
self.send_data(0x01); #gate 480
|
epdconfig.send_data(0x01); #gate 480
|
||||||
self.send_data(0xE0);
|
epdconfig.send_data(0xE0);
|
||||||
|
|
||||||
self.send_command(0X15);
|
epdconfig.send_command(0X15);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
|
|
||||||
self.send_command(0X50); #VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0X50); #VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x11);
|
epdconfig.send_data(0x11);
|
||||||
self.send_data(0x07);
|
epdconfig.send_data(0x07);
|
||||||
|
|
||||||
self.send_command(0X60); #TCON SETTING
|
epdconfig.send_command(0X60); #TCON SETTING
|
||||||
self.send_data(0x22);
|
epdconfig.send_data(0x22);
|
||||||
|
|
||||||
self.send_command(0x65);
|
epdconfig.send_command(0x65);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
self.send_data(0x00);
|
epdconfig.send_data(0x00);
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -142,37 +118,37 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(imageblack[i]);
|
epdconfig.send_data(imageblack[i]);
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(~imagered[i]);
|
epdconfig.send_data(~imagered[i]);
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0xff)
|
epdconfig.send_data(0xff)
|
||||||
|
|
||||||
self.send_command(0x13)
|
epdconfig.send_command(0x13)
|
||||||
for i in range(0, int(self.width * self.height / 8)):
|
for i in range(0, int(self.width * self.height / 8)):
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x12)
|
epdconfig.send_command(0x12)
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -37,34 +37,10 @@ EPD_HEIGHT = 384
|
||||||
|
|
||||||
class EPD:
|
class EPD:
|
||||||
def __init__(self):
|
def __init__(self):
|
||||||
self.reset_pin = epdconfig.RST_PIN
|
|
||||||
self.dc_pin = epdconfig.DC_PIN
|
|
||||||
self.busy_pin = epdconfig.BUSY_PIN
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
self.cs_pin = epdconfig.CS_PIN
|
|
||||||
self.width = EPD_WIDTH
|
self.width = EPD_WIDTH
|
||||||
self.height = EPD_HEIGHT
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
# Hardware reset
|
|
||||||
def reset(self):
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 0)
|
|
||||||
epdconfig.delay_ms(5)
|
|
||||||
epdconfig.digital_write(self.reset_pin, 1)
|
|
||||||
epdconfig.delay_ms(200)
|
|
||||||
|
|
||||||
def send_command(self, command):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 0)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([command])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def send_data(self, data):
|
|
||||||
epdconfig.digital_write(self.dc_pin, 1)
|
|
||||||
epdconfig.digital_write(self.cs_pin, 0)
|
|
||||||
epdconfig.spi_writebyte([data])
|
|
||||||
epdconfig.digital_write(self.cs_pin, 1)
|
|
||||||
|
|
||||||
def ReadBusy(self):
|
def ReadBusy(self):
|
||||||
logging.debug("e-Paper busy")
|
logging.debug("e-Paper busy")
|
||||||
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
|
@ -75,44 +51,44 @@ class EPD:
|
||||||
if (epdconfig.module_init() != 0):
|
if (epdconfig.module_init() != 0):
|
||||||
return -1
|
return -1
|
||||||
|
|
||||||
self.reset()
|
epdconfig.reset(200, 5, 200)
|
||||||
|
|
||||||
self.send_command(0x01) # POWER_SETTING
|
epdconfig.send_command(0x01) # POWER_SETTING
|
||||||
self.send_data(0x37)
|
epdconfig.send_data(0x37)
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x00) # PANEL_SETTING
|
epdconfig.send_command(0x00) # PANEL_SETTING
|
||||||
self.send_data(0xCF)
|
epdconfig.send_data(0xCF)
|
||||||
self.send_data(0x08)
|
epdconfig.send_data(0x08)
|
||||||
|
|
||||||
self.send_command(0x30) # PLL_CONTROL
|
epdconfig.send_command(0x30) # PLL_CONTROL
|
||||||
self.send_data(0x3A) # PLL: 0-15:0x3C, 15+:0x3A
|
epdconfig.send_data(0x3A) # PLL: 0-15:0x3C, 15+:0x3A
|
||||||
|
|
||||||
self.send_command(0x82) # VCM_DC_SETTING
|
epdconfig.send_command(0x82) # VCM_DC_SETTING
|
||||||
self.send_data(0x28) #all temperature range
|
epdconfig.send_data(0x28) #all temperature range
|
||||||
|
|
||||||
self.send_command(0x06) # BOOSTER_SOFT_START
|
epdconfig.send_command(0x06) # BOOSTER_SOFT_START
|
||||||
self.send_data(0xc7)
|
epdconfig.send_data(0xc7)
|
||||||
self.send_data(0xcc)
|
epdconfig.send_data(0xcc)
|
||||||
self.send_data(0x15)
|
epdconfig.send_data(0x15)
|
||||||
|
|
||||||
self.send_command(0x50) # VCOM AND DATA INTERVAL SETTING
|
epdconfig.send_command(0x50) # VCOM AND DATA INTERVAL SETTING
|
||||||
self.send_data(0x77)
|
epdconfig.send_data(0x77)
|
||||||
|
|
||||||
self.send_command(0x60) # TCON_SETTING
|
epdconfig.send_command(0x60) # TCON_SETTING
|
||||||
self.send_data(0x22)
|
epdconfig.send_data(0x22)
|
||||||
|
|
||||||
self.send_command(0x65) # FLASH CONTROL
|
epdconfig.send_command(0x65) # FLASH CONTROL
|
||||||
self.send_data(0x00)
|
epdconfig.send_data(0x00)
|
||||||
|
|
||||||
self.send_command(0x61) # TCON_RESOLUTION
|
epdconfig.send_command(0x61) # TCON_RESOLUTION
|
||||||
self.send_data(self.width >> 8) # source 640
|
epdconfig.send_data(self.width >> 8) # source 640
|
||||||
self.send_data(self.width & 0xff)
|
epdconfig.send_data(self.width & 0xff)
|
||||||
self.send_data(self.height >> 8) # gate 384
|
epdconfig.send_data(self.height >> 8) # gate 384
|
||||||
self.send_data(self.height & 0xff)
|
epdconfig.send_data(self.height & 0xff)
|
||||||
|
|
||||||
self.send_command(0xe5) # FLASH MODE
|
epdconfig.send_command(0xe5) # FLASH MODE
|
||||||
self.send_data(0x03)
|
epdconfig.send_data(0x03)
|
||||||
|
|
||||||
return 0
|
return 0
|
||||||
|
|
||||||
|
|
@ -141,7 +117,7 @@ class EPD:
|
||||||
return buf
|
return buf
|
||||||
|
|
||||||
def display(self, imageblack, imagered):
|
def display(self, imageblack, imagered):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width / 8 * self.height)):
|
for i in range(0, int(self.width / 8 * self.height)):
|
||||||
temp1 = imageblack[i]
|
temp1 = imageblack[i]
|
||||||
temp2 = imagered[i]
|
temp2 = imagered[i]
|
||||||
|
|
@ -166,35 +142,35 @@ class EPD:
|
||||||
temp3 |= 0x03 #white
|
temp3 |= 0x03 #white
|
||||||
temp1 = (temp1 << 1) & 0xFF
|
temp1 = (temp1 << 1) & 0xFF
|
||||||
temp2 = (temp2 << 1) & 0xFF
|
temp2 = (temp2 << 1) & 0xFF
|
||||||
self.send_data(temp3)
|
epdconfig.send_data(temp3)
|
||||||
j += 1
|
j += 1
|
||||||
|
|
||||||
self.send_command(0x04) # POWER ON
|
epdconfig.send_command(0x04) # POWER ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x12) # display refresh
|
epdconfig.send_command(0x12) # display refresh
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def Clear(self):
|
def Clear(self):
|
||||||
self.send_command(0x10)
|
epdconfig.send_command(0x10)
|
||||||
for i in range(0, int(self.width / 8 * self.height)):
|
for i in range(0, int(self.width / 8 * self.height)):
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
self.send_data(0x33)
|
epdconfig.send_data(0x33)
|
||||||
|
|
||||||
self.send_command(0x04) # POWER ON
|
epdconfig.send_command(0x04) # POWER ON
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
self.send_command(0x12) # display refresh
|
epdconfig.send_command(0x12) # display refresh
|
||||||
epdconfig.delay_ms(100)
|
epdconfig.delay_ms(100)
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
def sleep(self):
|
def sleep(self):
|
||||||
self.send_command(0x02) # POWER_OFF
|
epdconfig.send_command(0x02) # POWER_OFF
|
||||||
self.ReadBusy()
|
self.ReadBusy()
|
||||||
|
|
||||||
self.send_command(0x07) # DEEP_SLEEP
|
epdconfig.send_command(0x07) # DEEP_SLEEP
|
||||||
self.send_data(0XA5)
|
epdconfig.send_data(0XA5)
|
||||||
|
|
||||||
epdconfig.delay_ms(2000)
|
epdconfig.delay_ms(2000)
|
||||||
epdconfig.module_exit()
|
epdconfig.module_exit()
|
||||||
|
|
|
||||||
|
|
@ -56,12 +56,6 @@ class RaspberryPi:
|
||||||
def delay_ms(self, delaytime):
|
def delay_ms(self, delaytime):
|
||||||
time.sleep(delaytime / 1000.0)
|
time.sleep(delaytime / 1000.0)
|
||||||
|
|
||||||
def spi_writebyte(self, data):
|
|
||||||
self.SPI.writebytes(data)
|
|
||||||
|
|
||||||
def spi_writebyte2(self, data):
|
|
||||||
self.SPI.writebytes2(data)
|
|
||||||
|
|
||||||
def module_init(self):
|
def module_init(self):
|
||||||
self.GPIO.setmode(self.GPIO.BCM)
|
self.GPIO.setmode(self.GPIO.BCM)
|
||||||
self.GPIO.setwarnings(False)
|
self.GPIO.setwarnings(False)
|
||||||
|
|
@ -86,6 +80,31 @@ class RaspberryPi:
|
||||||
|
|
||||||
self.GPIO.cleanup()
|
self.GPIO.cleanup()
|
||||||
|
|
||||||
|
def reset(self, delay_a, delay_b, delay_c):
|
||||||
|
self.GPIO.output(self.RST_PIN, 1)
|
||||||
|
self.delay_ms(delay_a)
|
||||||
|
self.GPIO.output(self.RST_PIN, 0)
|
||||||
|
self.delay_ms(delay_b)
|
||||||
|
self.GPIO.output(self.RST_PIN, 1)
|
||||||
|
self.delay_ms(delay_c)
|
||||||
|
|
||||||
|
def send_command(self, command):
|
||||||
|
self.GPIO.output(self.DC_PIN, 0)
|
||||||
|
self.GPIO.output(self.CS_PIN, 0)
|
||||||
|
self.SPI.writebytes([command])
|
||||||
|
self.GPIO.output(self.CS_PIN, 1)
|
||||||
|
|
||||||
|
def send_data(self, data):
|
||||||
|
self.GPIO.output(self.DC_PIN, 1)
|
||||||
|
self.GPIO.output(self.CS_PIN, 0)
|
||||||
|
self.SPI.writebytes([data])
|
||||||
|
self.GPIO.output(self.CS_PIN, 1)
|
||||||
|
|
||||||
|
def send_data2(self, data):
|
||||||
|
self.GPIO.output(self.DC_PIN, 1)
|
||||||
|
self.GPIO.output(self.CS_PIN, 0)
|
||||||
|
self.SPI.writebytes2(data)
|
||||||
|
self.GPIO.output(self.CS_PIN, 1)
|
||||||
|
|
||||||
class JetsonNano:
|
class JetsonNano:
|
||||||
# Pin definition
|
# Pin definition
|
||||||
|
|
@ -122,9 +141,6 @@ class JetsonNano:
|
||||||
def delay_ms(self, delaytime):
|
def delay_ms(self, delaytime):
|
||||||
time.sleep(delaytime / 1000.0)
|
time.sleep(delaytime / 1000.0)
|
||||||
|
|
||||||
def spi_writebyte(self, data):
|
|
||||||
self.SPI.SYSFS_software_spi_transfer(data[0])
|
|
||||||
|
|
||||||
def module_init(self):
|
def module_init(self):
|
||||||
self.GPIO.setmode(self.GPIO.BCM)
|
self.GPIO.setmode(self.GPIO.BCM)
|
||||||
self.GPIO.setwarnings(False)
|
self.GPIO.setwarnings(False)
|
||||||
|
|
@ -145,6 +161,25 @@ class JetsonNano:
|
||||||
|
|
||||||
self.GPIO.cleanup()
|
self.GPIO.cleanup()
|
||||||
|
|
||||||
|
def reset(self):
|
||||||
|
self.GPIO.output(self.reset_pin, 1)
|
||||||
|
self.delay_ms(200)
|
||||||
|
self.GPIO.output(self.reset_pin, 0)
|
||||||
|
self.delay_ms(2)
|
||||||
|
self.GPIO.output(self.reset_pin, 1)
|
||||||
|
self.delay_ms(200)
|
||||||
|
|
||||||
|
def send_command(self, command):
|
||||||
|
self.GPIO.output(self.dc_pin, 0)
|
||||||
|
self.GPIO.output(self.cs_pin, 0)
|
||||||
|
self.SPI.SYSFS_software_spi_transfer(command)
|
||||||
|
self.GPIO.output(self.cs_pin, 1)
|
||||||
|
|
||||||
|
def send_data(self, data):
|
||||||
|
self.GPIO.output(self.dc_pin, 1)
|
||||||
|
self.GPIO.output(self.cs_pin, 0)
|
||||||
|
self.SPI.SYSFS_software_spi_transfer(data)
|
||||||
|
self.GPIO.output(self.cs_pin, 1)
|
||||||
|
|
||||||
if os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'):
|
if os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'):
|
||||||
implementation = RaspberryPi()
|
implementation = RaspberryPi()
|
||||||
|
|
|
||||||
Loading…
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Reference in a new issue