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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@ -37,33 +37,9 @@ EPD_HEIGHT = 448
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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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# 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(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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logging.debug("e-Paper busy")
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@ -75,44 +51,44 @@ class EPD:
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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, 5, 200)
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self.send_command(0x01) # POWER_SETTING
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self.send_data(0x37)
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self.send_data(0x00)
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epdconfig.send_command(0x01) # POWER_SETTING
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epdconfig.send_data(0x37)
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epdconfig.send_data(0x00)
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self.send_command(0x00) # PANEL_SETTING
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self.send_data(0xCF)
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self.send_data(0x08)
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epdconfig.send_command(0x00) # PANEL_SETTING
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epdconfig.send_data(0xCF)
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epdconfig.send_data(0x08)
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self.send_command(0x30) # PLL_CONTROL
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self.send_data(0x3A) # PLL: 0-15:0x3C, 15+:0x3A
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self.send_command(0X82) # VCOM VOLTAGE SETTING
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self.send_data(0x28) # all temperature range
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epdconfig.send_command(0x30) # PLL_CONTROL
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epdconfig.send_data(0x3A) # PLL: 0-15:0x3C, 15+:0x3A
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epdconfig.send_command(0X82) # VCOM VOLTAGE SETTING
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epdconfig.send_data(0x28) # all temperature range
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self.send_command(0x06) # boost
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self.send_data(0xc7)
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self.send_data(0xcc)
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self.send_data(0x15)
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epdconfig.send_command(0x06) # boost
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epdconfig.send_data(0xc7)
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epdconfig.send_data(0xcc)
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epdconfig.send_data(0x15)
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self.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
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self.send_data(0x77)
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epdconfig.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
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epdconfig.send_data(0x77)
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self.send_command(0X60) # TCON SETTING
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self.send_data(0x22)
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epdconfig.send_command(0X60) # TCON SETTING
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epdconfig.send_data(0x22)
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self.send_command(0X65) # FLASH CONTROL
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self.send_data(0x00)
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epdconfig.send_command(0X65) # FLASH CONTROL
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epdconfig.send_data(0x00)
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self.send_command(0x61) # tres
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self.send_data(0x02) # source 600
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self.send_data(0x58)
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self.send_data(0x01) # gate 448
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self.send_data(0xc0)
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epdconfig.send_command(0x61) # tres
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epdconfig.send_data(0x02) # source 600
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epdconfig.send_data(0x58)
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epdconfig.send_data(0x01) # gate 448
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epdconfig.send_data(0xc0)
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self.send_command(0xe5) # FLASH MODE
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self.send_data(0x03)
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self.send_data(0x03)
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epdconfig.send_command(0xe5) # FLASH MODE
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epdconfig.send_data(0x03)
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epdconfig.send_data(0x03)
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return 0
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@ -141,7 +117,7 @@ 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 / 8 * self.height)):
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temp1 = imageblack[i]
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temp2 = imagered[i]
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@ -166,34 +142,34 @@ class EPD:
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temp3 |= 0x03 #white
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temp1 = (temp1 << 1) & 0xFF
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temp2 = (temp2 << 1) & 0xFF
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self.send_data(temp3)
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epdconfig.send_data(temp3)
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j += 1
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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(0x12) # display refresh
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epdconfig.send_command(0x12) # display refresh
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epdconfig.delay_ms(100)
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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 / 8 * self.height)):
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self.send_data(0x33)
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self.send_data(0x33)
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self.send_data(0x33)
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self.send_data(0x33)
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epdconfig.send_data(0x33)
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epdconfig.send_data(0x33)
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epdconfig.send_data(0x33)
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epdconfig.send_data(0x33)
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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(0x12) # display refresh
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epdconfig.send_command(0x12) # display refresh
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epdconfig.delay_ms(100)
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self.ReadBusy()
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def sleep(self):
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self.send_command(0x02) # POWER_OFF
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epdconfig.send_command(0x02) # POWER_OFF
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self.ReadBusy()
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self.send_command(0x07) # DEEP_SLEEP
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self.send_data(0xA5) # check code
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epdconfig.send_command(0x07) # DEEP_SLEEP
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epdconfig.send_data(0xA5) # check code
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epdconfig.delay_ms(2000)
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epdconfig.module_exit()
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