Consolidate repeated functions
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missionfloyd
parent
e51fcad444
commit
c586f8d0f7
38 changed files with 2001 additions and 2881 deletions
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@ -37,10 +37,7 @@ EPD_HEIGHT = 264
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class EPD:
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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.cs_pin = epdconfig.CS_PIN
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self.width = EPD_WIDTH
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self.height = EPD_HEIGHT
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@ -95,28 +92,7 @@ class EPD:
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0x00, 0x04, 0x10, 0x00, 0x00, 0x05,
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0x00, 0x03, 0x0E, 0x00, 0x00, 0x0A,
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0x00, 0x23, 0x00, 0x00, 0x00, 0x01
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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)
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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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]
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def ReadBusy(self):
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logging.debug("e-Paper busy")
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@ -125,83 +101,83 @@ class EPD:
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logging.debug("e-Paper busy release")
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def set_lut(self):
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self.send_command(0x20) # vcom
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epdconfig.send_command(0x20) # vcom
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for count in range(0, 44):
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self.send_data(self.lut_vcom_dc[count])
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self.send_command(0x21) # ww --
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epdconfig.send_data(self.lut_vcom_dc[count])
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epdconfig.send_command(0x21) # ww --
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for count in range(0, 42):
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self.send_data(self.lut_ww[count])
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self.send_command(0x22) # bw r
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epdconfig.send_data(self.lut_ww[count])
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epdconfig.send_command(0x22) # bw r
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for count in range(0, 42):
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self.send_data(self.lut_bw[count])
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self.send_command(0x23) # wb w
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epdconfig.send_data(self.lut_bw[count])
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epdconfig.send_command(0x23) # wb w
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for count in range(0, 42):
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self.send_data(self.lut_bb[count])
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self.send_command(0x24) # bb b
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epdconfig.send_data(self.lut_bb[count])
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epdconfig.send_command(0x24) # bb b
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for count in range(0, 42):
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self.send_data(self.lut_wb[count])
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epdconfig.send_data(self.lut_wb[count])
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def init(self):
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if (epdconfig.module_init() != 0):
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return -1
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self.reset()
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epdconfig.reset(200, 2, 200)
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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.send_command(0x00) # PANEL_SETTING
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self.send_data(0xaf) #KW-BF KWR-AF BWROTP 0f
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epdconfig.send_command(0x00) # PANEL_SETTING
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epdconfig.send_data(0xaf) #KW-BF KWR-AF BWROTP 0f
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self.send_command(0x30) # PLL_CONTROL
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self.send_data(0x3a) #3A 100HZ 29 150Hz 39 200HZ 31 171HZ
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epdconfig.send_command(0x30) # PLL_CONTROL
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epdconfig.send_data(0x3a) #3A 100HZ 29 150Hz 39 200HZ 31 171HZ
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self.send_command(0x01) # POWER_SETTING
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self.send_data(0x03) # VDS_EN, VDG_EN
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self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
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self.send_data(0x2b) # VDH
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self.send_data(0x2b) # VDL
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self.send_data(0x09) # VDHR
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epdconfig.send_command(0x01) # POWER_SETTING
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epdconfig.send_data(0x03) # VDS_EN, VDG_EN
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epdconfig.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
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epdconfig.send_data(0x2b) # VDH
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epdconfig.send_data(0x2b) # VDL
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epdconfig.send_data(0x09) # VDHR
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self.send_command(0x06) # BOOSTER_SOFT_START
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self.send_data(0x07)
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self.send_data(0x07)
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self.send_data(0x17)
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epdconfig.send_command(0x06) # BOOSTER_SOFT_START
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epdconfig.send_data(0x07)
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epdconfig.send_data(0x07)
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epdconfig.send_data(0x17)
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# Power optimization
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self.send_command(0xF8)
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self.send_data(0x60)
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self.send_data(0xA5)
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epdconfig.send_command(0xF8)
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epdconfig.send_data(0x60)
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epdconfig.send_data(0xA5)
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# Power optimization
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self.send_command(0xF8)
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self.send_data(0x89)
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self.send_data(0xA5)
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epdconfig.send_command(0xF8)
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epdconfig.send_data(0x89)
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epdconfig.send_data(0xA5)
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# Power optimization
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self.send_command(0xF8)
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self.send_data(0x90)
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self.send_data(0x00)
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epdconfig.send_command(0xF8)
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epdconfig.send_data(0x90)
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epdconfig.send_data(0x00)
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# Power optimization
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self.send_command(0xF8)
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self.send_data(0x93)
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self.send_data(0x2A)
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epdconfig.send_command(0xF8)
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epdconfig.send_data(0x93)
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epdconfig.send_data(0x2A)
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# Power optimization
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self.send_command(0xF8)
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self.send_data(0x73)
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self.send_data(0x41)
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epdconfig.send_command(0xF8)
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epdconfig.send_data(0x73)
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epdconfig.send_data(0x41)
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self.send_command(0x82) # VCM_DC_SETTING_REGISTER
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self.send_data(0x12)
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self.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
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self.send_data(0x87) # define by OTP
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epdconfig.send_command(0x82) # VCM_DC_SETTING_REGISTER
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epdconfig.send_data(0x12)
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epdconfig.send_command(0x50) # VCOM_AND_DATA_INTERVAL_SETTING
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epdconfig.send_data(0x87) # define by OTP
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self.set_lut()
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self.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
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self.send_data(0x00)
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epdconfig.send_command(0x16) # PARTIAL_DISPLAY_REFRESH
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epdconfig.send_data(0x00)
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return 0
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@ -230,39 +206,39 @@ class EPD:
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return buf
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def display(self, imageblack, imagered):
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self.send_command(0x10)
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epdconfig.send_command(0x10)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(~imageblack[i])
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self.send_command(0x11)
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epdconfig.send_data(~imageblack[i])
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epdconfig.send_command(0x11)
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self.send_command(0x13)
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epdconfig.send_command(0x13)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(~imagered[i])
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self.send_command(0x11)
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epdconfig.send_data(~imagered[i])
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epdconfig.send_command(0x11)
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self.send_command(0x12)
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epdconfig.send_command(0x12)
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self.ReadBusy()
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def Clear(self):
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self.send_command(0x10)
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epdconfig.send_command(0x10)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(0x00)
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self.send_command(0x11)
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epdconfig.send_data(0x00)
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epdconfig.send_command(0x11)
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self.send_command(0x13)
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epdconfig.send_command(0x13)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(0x00)
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self.send_command(0x11)
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epdconfig.send_data(0x00)
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epdconfig.send_command(0x11)
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self.send_command(0x12)
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epdconfig.send_command(0x12)
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self.ReadBusy()
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def sleep(self):
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self.send_command(0X50)
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self.send_data(0xf7)
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self.send_command(0X02)
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self.send_command(0X07)
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self.send_data(0xA5)
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epdconfig.send_command(0X50)
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epdconfig.send_data(0xf7)
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epdconfig.send_command(0X02)
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epdconfig.send_command(0X07)
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epdconfig.send_data(0xA5)
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epdconfig.delay_ms(2000)
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epdconfig.module_exit()
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