Improved formatting
This commit is contained in:
aceisace
@@ -34,13 +34,14 @@ from PIL import Image
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import RPi.GPIO as GPIO
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# Display resolution
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EPD_WIDTH = 400
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EPD_HEIGHT = 300
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EPD_WIDTH = 400
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EPD_HEIGHT = 300
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GRAY1 = 0xff # white
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GRAY2 = 0xC0
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GRAY3 = 0x80 # gray
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GRAY4 = 0x00 # Blackest
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GRAY1 = 0xff #white
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GRAY2 = 0xC0
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GRAY3 = 0x80 #gray
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GRAY4 = 0x00 #Blackest
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class EPD:
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def __init__(self):
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@@ -50,117 +51,117 @@ class EPD:
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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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self.GRAY1 = GRAY1 #white
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self.GRAY2 = GRAY2
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self.GRAY3 = GRAY3 #gray
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self.GRAY4 = GRAY4 #Blackest
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self.GRAY1 = GRAY1 # white
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self.GRAY2 = GRAY2
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self.GRAY3 = GRAY3 # gray
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self.GRAY4 = GRAY4 # Blackest
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lut_vcom0 = [
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0x00, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x00, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x00, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x00, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x00, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x00, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x00, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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]
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lut_ww = [
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0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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lut_bw = [
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0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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lut_wb = [
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0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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lut_bb = [
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0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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0x80, 0x17, 0x00, 0x00, 0x00, 0x02,
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0x90, 0x17, 0x17, 0x00, 0x00, 0x02,
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0x80, 0x0A, 0x01, 0x00, 0x00, 0x01,
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0x50, 0x0E, 0x0E, 0x00, 0x00, 0x02,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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#******************************gray*********************************/
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#0~3 gray
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EPD_4IN2_4Gray_lut_vcom =[
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0x00 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x60 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x00 ,0x00 ,0x00 ,0x01,
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0x00 ,0x13 ,0x0A ,0x01 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00
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# ******************************gray*********************************/
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# 0~3 gray
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EPD_4IN2_4Gray_lut_vcom = [
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0x00, 0x0A, 0x00, 0x00, 0x00, 0x01,
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0x60, 0x14, 0x14, 0x00, 0x00, 0x01,
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0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
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0x00, 0x13, 0x0A, 0x01, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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#R21
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EPD_4IN2_4Gray_lut_ww =[
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x10 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0xA0 ,0x13 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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# R21
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EPD_4IN2_4Gray_lut_ww = [
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0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
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0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
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0x10, 0x14, 0x0A, 0x00, 0x00, 0x01,
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0xA0, 0x13, 0x01, 0x00, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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#R22H r
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EPD_4IN2_4Gray_lut_bw =[
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x99 ,0x0C ,0x01 ,0x03 ,0x04 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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# R22H r
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EPD_4IN2_4Gray_lut_bw = [
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0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
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0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
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0x00, 0x14, 0x0A, 0x00, 0x00, 0x01,
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0x99, 0x0C, 0x01, 0x03, 0x04, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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#R23H w
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EPD_4IN2_4Gray_lut_wb =[
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0x40 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x00 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x99 ,0x0B ,0x04 ,0x04 ,0x01 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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# R23H w
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EPD_4IN2_4Gray_lut_wb = [
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0x40, 0x0A, 0x00, 0x00, 0x00, 0x01,
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0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
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0x00, 0x14, 0x0A, 0x00, 0x00, 0x01,
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0x99, 0x0B, 0x04, 0x04, 0x01, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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#R24H b
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EPD_4IN2_4Gray_lut_bb =[
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0x80 ,0x0A ,0x00 ,0x00 ,0x00 ,0x01,
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0x90 ,0x14 ,0x14 ,0x00 ,0x00 ,0x01,
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0x20 ,0x14 ,0x0A ,0x00 ,0x00 ,0x01,
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0x50 ,0x13 ,0x01 ,0x00 ,0x00 ,0x01,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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0x00 ,0x00 ,0x00 ,0x00 ,0x00 ,0x00,
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# R24H b
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EPD_4IN2_4Gray_lut_bb = [
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0x80, 0x0A, 0x00, 0x00, 0x00, 0x01,
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0x90, 0x14, 0x14, 0x00, 0x00, 0x01,
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0x20, 0x14, 0x0A, 0x00, 0x00, 0x01,
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0x50, 0x13, 0x01, 0x00, 0x00, 0x01,
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
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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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# 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.delay_ms(200)
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epdconfig.digital_write(self.reset_pin, 0)
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epdconfig.delay_ms(10)
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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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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@@ -173,306 +174,309 @@ class EPD:
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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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self.send_command(0x71)
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while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
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while (epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
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self.send_command(0x71)
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epdconfig.delay_ms(100)
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epdconfig.delay_ms(100)
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def set_lut(self):
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self.send_command(0x20) # vcom
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self.send_command(0x20) # vcom
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for count in range(0, 44):
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self.send_data(self.lut_vcom0[count])
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self.send_command(0x21) # ww --
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self.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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self.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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self.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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self.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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def Gray_SetLut(self):
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self.send_command(0x20) #vcom
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self.send_command(0x20) # vcom
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_vcom[count])
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self.send_data(self.EPD_4IN2_4Gray_lut_vcom[count])
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self.send_command(0x21) #red not use
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_ww[count])
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self.send_command(0x22) #bw r
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_bw[count])
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self.send_command(0x23) #wb w
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_wb[count])
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self.send_command(0x24) #bb b
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_bb[count])
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self.send_command(0x25) #vcom
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self.send_command(0x21) # red not use
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_ww[count])
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self.send_command(0x22) # bw r
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_bw[count])
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self.send_command(0x23) # wb w
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_wb[count])
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self.send_command(0x24) # bb b
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_bb[count])
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self.send_command(0x25) # vcom
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for count in range(0, 42):
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self.send_data(self.EPD_4IN2_4Gray_lut_ww[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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# EPD hardware init start
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self.reset()
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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_command(0x06) # boost soft start
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self.send_data(0x17)
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self.send_data(0x17)
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self.send_data(0x17)
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self.send_command(0x04) # POWER_ON
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self.ReadBusy()
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||||
|
||||
self.send_command(0x00) # panel setting
|
||||
self.send_data(0xbf) # KW-BF KWR-AF BWROTP 0f
|
||||
self.send_data(0x0d)
|
||||
|
||||
self.send_command(0x30) # PLL setting
|
||||
self.send_data(0x3c) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
||||
self.send_command(0x61) # resolution setting
|
||||
self.send_command(0x01) # POWER SETTING
|
||||
self.send_data(0x03) # VDS_EN, VDG_EN
|
||||
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
||||
self.send_data(0x2b) # VDH
|
||||
self.send_data(0x2b) # VDL
|
||||
|
||||
self.send_command(0x06) # boost soft start
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x17)
|
||||
self.send_data(0x17)
|
||||
|
||||
self.send_command(0x04) # POWER_ON
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) # panel setting
|
||||
self.send_data(0xbf) # KW-BF KWR-AF BWROTP 0f
|
||||
self.send_data(0x0d)
|
||||
|
||||
self.send_command(0x30) # PLL setting
|
||||
self.send_data(0x3c) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||
|
||||
self.send_command(0x61) # resolution setting
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x90) # 128
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x90) # 128
|
||||
self.send_data(0x01)
|
||||
self.send_data(0x2c)
|
||||
|
||||
self.send_command(0x82) # vcom_DC setting
|
||||
self.send_command(0x82) # vcom_DC setting
|
||||
self.send_data(0x28)
|
||||
|
||||
self.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
|
||||
|
||||
self.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
|
||||
|
||||
self.set_lut()
|
||||
# EPD hardware init end
|
||||
return 0
|
||||
|
||||
|
||||
def Init_4Gray(self):
|
||||
if (epdconfig.module_init() != 0):
|
||||
return -1
|
||||
# EPD hardware init start
|
||||
self.reset()
|
||||
|
||||
self.send_command(0x01) #POWER SETTING
|
||||
self.send_data (0x03)
|
||||
self.send_data (0x00) #VGH=20V,VGL=-20V
|
||||
self.send_data (0x2b) #VDH=15V
|
||||
self.send_data (0x2b) #VDL=-15V
|
||||
self.send_data (0x13)
|
||||
|
||||
self.send_command(0x06) #booster soft start
|
||||
self.send_data (0x17) #A
|
||||
self.send_data (0x17) #B
|
||||
self.send_data (0x17) #C
|
||||
self.send_command(0x01) # POWER SETTING
|
||||
self.send_data(0x03)
|
||||
self.send_data(0x00) # VGH=20V,VGL=-20V
|
||||
self.send_data(0x2b) # VDH=15V
|
||||
self.send_data(0x2b) # VDL=-15V
|
||||
self.send_data(0x13)
|
||||
|
||||
self.send_command(0x06) # booster soft start
|
||||
self.send_data(0x17) # A
|
||||
self.send_data(0x17) # B
|
||||
self.send_data(0x17) # C
|
||||
|
||||
self.send_command(0x04)
|
||||
self.ReadBusy()
|
||||
|
||||
self.send_command(0x00) #panel setting
|
||||
self.send_data(0x3f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
self.send_command(0x00) # panel setting
|
||||
self.send_data(0x3f) # KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
|
||||
self.send_command(0x30) #PLL setting
|
||||
self.send_data (0x3c) #100hz
|
||||
self.send_command(0x30) # PLL setting
|
||||
self.send_data(0x3c) # 100hz
|
||||
|
||||
self.send_command(0x61) #resolution setting
|
||||
self.send_data (0x01) #400
|
||||
self.send_data (0x90)
|
||||
self.send_data (0x01) #300
|
||||
self.send_data (0x2c)
|
||||
self.send_command(0x61) # resolution setting
|
||||
self.send_data(0x01) # 400
|
||||
self.send_data(0x90)
|
||||
self.send_data(0x01) # 300
|
||||
self.send_data(0x2c)
|
||||
|
||||
self.send_command(0x82) #vcom_DC setting
|
||||
self.send_data (0x12)
|
||||
self.send_command(0x82) # vcom_DC setting
|
||||
self.send_data(0x12)
|
||||
|
||||
self.send_command(0X50) #VCOM AND DATA INTERVAL SETTING
|
||||
self.send_command(0X50) # VCOM AND DATA INTERVAL SETTING
|
||||
self.send_data(0x97)
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width / 8) * self.height)
|
||||
image_monocolor = image.convert('1')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
if (imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Horizontal")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
elif (imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
newx = y
|
||||
newy = self.height - x - 1
|
||||
if pixels[x, y] == 0:
|
||||
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
buf[int((newx + newy * self.width) / 8)] &= ~(0x80 >> (y % 8))
|
||||
return buf
|
||||
|
||||
|
||||
def getbuffer_4Gray(self, image):
|
||||
# logging.debug("bufsiz = ",int(self.width/8) * self.height)
|
||||
buf = [0xFF] * (int(self.width / 4) * self.height)
|
||||
image_monocolor = image.convert('L')
|
||||
imwidth, imheight = image_monocolor.size
|
||||
pixels = image_monocolor.load()
|
||||
i=0
|
||||
i = 0
|
||||
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
if (imwidth == self.width and imheight == self.height):
|
||||
logging.debug("Vertical")
|
||||
for y in range(imheight):
|
||||
for x in range(imwidth):
|
||||
# Set the bits for the column of pixels at the current position.
|
||||
if(pixels[x, y] == 0xC0):
|
||||
if (pixels[x, y] == 0xC0):
|
||||
pixels[x, y] = 0x80
|
||||
elif (pixels[x, y] == 0x80):
|
||||
pixels[x, y] = 0x40
|
||||
i= i+1
|
||||
if(i%4 == 0):
|
||||
buf[int((x + (y * self.width))/4)] = ((pixels[x-3, y]&0xc0) | (pixels[x-2, y]&0xc0)>>2 | (pixels[x-1, y]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
|
||||
|
||||
elif(imwidth == self.height and imheight == self.width):
|
||||
i = i + 1
|
||||
if (i % 4 == 0):
|
||||
buf[int((x + (y * self.width)) / 4)] = (
|
||||
(pixels[x - 3, y] & 0xc0) | (pixels[x - 2, y] & 0xc0) >> 2 | (
|
||||
pixels[x - 1, y] & 0xc0) >> 4 | (pixels[x, y] & 0xc0) >> 6)
|
||||
|
||||
elif (imwidth == self.height and imheight == self.width):
|
||||
logging.debug("Horizontal")
|
||||
for x in range(imwidth):
|
||||
for y in range(imheight):
|
||||
newx = y
|
||||
newy = x
|
||||
if(pixels[x, y] == 0xC0):
|
||||
if (pixels[x, y] == 0xC0):
|
||||
pixels[x, y] = 0x80
|
||||
elif (pixels[x, y] == 0x80):
|
||||
pixels[x, y] = 0x40
|
||||
i= i+1
|
||||
if(i%4 == 0):
|
||||
buf[int((newx + (newy * self.width))/4)] = ((pixels[x, y-3]&0xc0) | (pixels[x, y-2]&0xc0)>>2 | (pixels[x, y-1]&0xc0)>>4 | (pixels[x, y]&0xc0)>>6)
|
||||
|
||||
i = i + 1
|
||||
if (i % 4 == 0):
|
||||
buf[int((newx + (newy * self.width)) / 4)] = (
|
||||
(pixels[x, y - 3] & 0xc0) | (pixels[x, y - 2] & 0xc0) >> 2 | (
|
||||
pixels[x, y - 1] & 0xc0) >> 4 | (pixels[x, y] & 0xc0) >> 6)
|
||||
|
||||
return buf
|
||||
|
||||
def display(self, image):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(image[i])
|
||||
|
||||
self.send_command(0x12)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
|
||||
def display_4Gray(self, image):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, EPD_WIDTH * EPD_HEIGHT / 8): # EPD_WIDTH * EPD_HEIGHT / 4
|
||||
temp3=0
|
||||
for i in range(0, EPD_WIDTH * EPD_HEIGHT / 8): # EPD_WIDTH * EPD_HEIGHT / 4
|
||||
temp3 = 0
|
||||
for j in range(0, 2):
|
||||
temp1 = image[i*2+j]
|
||||
temp1 = image[i * 2 + j]
|
||||
for k in range(0, 2):
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0):
|
||||
temp3 |= 0x01#white
|
||||
elif(temp2 == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x01 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x00 #gray2
|
||||
temp3 <<= 1
|
||||
|
||||
temp2 = temp1 & 0xC0
|
||||
if (temp2 == 0xC0):
|
||||
temp3 |= 0x01 # white
|
||||
elif (temp2 == 0x00):
|
||||
temp3 |= 0x00 # black
|
||||
elif (temp2 == 0x80):
|
||||
temp3 |= 0x01 # gray1
|
||||
else: # 0x40
|
||||
temp3 |= 0x00 # gray2
|
||||
temp3 <<= 1
|
||||
|
||||
temp1 <<= 2
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0): #white
|
||||
temp2 = temp1 & 0xC0
|
||||
if (temp2 == 0xC0): # white
|
||||
temp3 |= 0x01
|
||||
elif(temp2 == 0x00): #black
|
||||
elif (temp2 == 0x00): # black
|
||||
temp3 |= 0x00
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x01 #gray1
|
||||
else : #0x40
|
||||
temp3 |= 0x00 #gray2
|
||||
if(j!=1 or k!=1):
|
||||
elif (temp2 == 0x80):
|
||||
temp3 |= 0x01 # gray1
|
||||
else: # 0x40
|
||||
temp3 |= 0x00 # gray2
|
||||
if (j != 1 or k != 1):
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
self.send_data(temp3)
|
||||
|
||||
self.send_command(0x13)
|
||||
|
||||
for i in range(0, EPD_WIDTH * EPD_HEIGHT / 8): #5808*4 46464
|
||||
temp3=0
|
||||
|
||||
self.send_command(0x13)
|
||||
|
||||
for i in range(0, EPD_WIDTH * EPD_HEIGHT / 8): # 5808*4 46464
|
||||
temp3 = 0
|
||||
for j in range(0, 2):
|
||||
temp1 = image[i*2+j]
|
||||
temp1 = image[i * 2 + j]
|
||||
for k in range(0, 2):
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0):
|
||||
temp3 |= 0x01#white
|
||||
elif(temp2 == 0x00):
|
||||
temp3 |= 0x00 #black
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x00 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x01 #gray2
|
||||
temp3 <<= 1
|
||||
|
||||
temp2 = temp1 & 0xC0
|
||||
if (temp2 == 0xC0):
|
||||
temp3 |= 0x01 # white
|
||||
elif (temp2 == 0x00):
|
||||
temp3 |= 0x00 # black
|
||||
elif (temp2 == 0x80):
|
||||
temp3 |= 0x00 # gray1
|
||||
else: # 0x40
|
||||
temp3 |= 0x01 # gray2
|
||||
temp3 <<= 1
|
||||
|
||||
temp1 <<= 2
|
||||
temp2 = temp1&0xC0
|
||||
if(temp2 == 0xC0): #white
|
||||
temp2 = temp1 & 0xC0
|
||||
if (temp2 == 0xC0): # white
|
||||
temp3 |= 0x01
|
||||
elif(temp2 == 0x00): #black
|
||||
elif (temp2 == 0x00): # black
|
||||
temp3 |= 0x00
|
||||
elif(temp2 == 0x80):
|
||||
temp3 |= 0x00 #gray1
|
||||
else: #0x40
|
||||
temp3 |= 0x01 #gray2
|
||||
if(j!=1 or k!=1):
|
||||
elif (temp2 == 0x80):
|
||||
temp3 |= 0x00 # gray1
|
||||
else: # 0x40
|
||||
temp3 |= 0x01 # gray2
|
||||
if (j != 1 or k != 1):
|
||||
temp3 <<= 1
|
||||
temp1 <<= 2
|
||||
self.send_data(temp3)
|
||||
|
||||
|
||||
self.Gray_SetLut()
|
||||
self.send_command(0x12)
|
||||
epdconfig.delay_ms(200)
|
||||
self.ReadBusy()
|
||||
# pass
|
||||
|
||||
|
||||
def Clear(self):
|
||||
self.send_command(0x10)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
|
||||
self.send_command(0x13)
|
||||
for i in range(0, int(self.width * self.height / 8)):
|
||||
self.send_data(0xFF)
|
||||
|
||||
self.send_command(0x12)
|
||||
|
||||
self.send_command(0x12)
|
||||
self.ReadBusy()
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.send_command(0x02) # POWER_OFF
|
||||
self.ReadBusy()
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_command(0x07) # DEEP_SLEEP
|
||||
self.send_data(0XA5)
|
||||
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
epdconfig.module_exit()
|
||||
|
||||
### END OF FILE ###
|
||||
|
||||
Reference in New Issue
Block a user