added drivers for 12.48" display
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inkycal/display/drivers/epd_12_in_48.py
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405
inkycal/display/drivers/epd_12_in_48.py
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# /*****************************************************************************
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# * | File : epd12in48.py
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# * | Author : Waveshare electrices
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# * | Function : Hardware underlying interface
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# * | Info :
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# *----------------
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# * | This version: V1.0
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# * | Date : 2019-11-01
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# * | Info :
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# ******************************************************************************/
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# Permission is hereby granted, free of charge, to any person obtaining a copy
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# of this software and associated documnetation files (the "Software"), to deal
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# in the Software without restriction, including without limitation the rights
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# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the Software is
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# furished to do so, subject to the following conditions:
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#
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# The above copyright notice and this permission notice shall be included in
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# all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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# THE SOFTWARE.
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#
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import time
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from inkycal.display.drivers import epdconfig_12_in_48 as epdconfig
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EPD_WIDTH = 1304
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EPD_HEIGHT = 984
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class EPD(object):
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def __init__(self):
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self.width = EPD_WIDTH
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self.height = EPD_HEIGHT
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self.EPD_M1_CS_PIN = epdconfig.EPD_M1_CS_PIN
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self.EPD_S1_CS_PIN = epdconfig.EPD_S1_CS_PIN
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self.EPD_M2_CS_PIN = epdconfig.EPD_M2_CS_PIN
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self.EPD_S2_CS_PIN = epdconfig.EPD_S2_CS_PIN
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self.EPD_M1S1_DC_PIN = epdconfig.EPD_M1S1_DC_PIN
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self.EPD_M2S2_DC_PIN = epdconfig.EPD_M2S2_DC_PIN
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self.EPD_M1S1_RST_PIN = epdconfig.EPD_M1S1_RST_PIN
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self.EPD_M2S2_RST_PIN = epdconfig.EPD_M2S2_RST_PIN
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self.EPD_M1_BUSY_PIN = epdconfig.EPD_M1_BUSY_PIN
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self.EPD_S1_BUSY_PIN = epdconfig.EPD_S1_BUSY_PIN
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self.EPD_M2_BUSY_PIN = epdconfig.EPD_M2_BUSY_PIN
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self.EPD_S2_BUSY_PIN = epdconfig.EPD_S2_BUSY_PIN
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def init(self):
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print("EPD init...")
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epdconfig.module_init()
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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self.Reset()
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#panel setting
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self.M1_SendCommand(0x00)
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self.M1_SendData(0x1f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
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self.S1_SendCommand(0x00)
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self.S1_SendData(0x1f)
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self.M2_SendCommand(0x00)
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self.M2_SendData(0x13)
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self.S2_SendCommand(0x00)
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self.S2_SendData(0x13)
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# booster soft start
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self.M1_SendCommand(0x06)
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self.M1_SendData(0x17) #A
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self.M1_SendData(0x17) #B
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self.M1_SendData(0x39) #C
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self.M1_SendData(0x17)
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self.M2_SendCommand(0x06)
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self.M2_SendData(0x17)
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self.M2_SendData(0x17)
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self.M2_SendData(0x39)
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self.M2_SendData(0x17)
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#resolution setting
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self.M1_SendCommand(0x61)
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self.M1_SendData(0x02)
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self.M1_SendData(0x88) #source 648
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self.M1_SendData(0x01) #gate 492
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self.M1_SendData(0xEC)
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self.S1_SendCommand(0x61)
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self.S1_SendData(0x02)
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self.S1_SendData(0x90) #source 656
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self.S1_SendData(0x01) #gate 492
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self.S1_SendData(0xEC)
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self.M2_SendCommand(0x61)
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self.M2_SendData(0x02)
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self.M2_SendData(0x90) #source 656
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self.M2_SendData(0x01) #gate 492
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self.M2_SendData(0xEC)
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self.S2_SendCommand(0x61)
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self.S2_SendData(0x02)
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self.S2_SendData(0x88) #source 648
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self.S2_SendData(0x01) #gate 492
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self.S2_SendData(0xEC)
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self.M1S1M2S2_SendCommand(0x15) #DUSPI
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self.M1S1M2S2_SendData(0x20)
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self.M1S1M2S2_SendCommand(0x50) #Vcom and data interval setting
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self.M1S1M2S2_SendData(0x21) #Border KW
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self.M1S1M2S2_SendData(0x07)
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self.M1S1M2S2_SendCommand(0x60) #TCON
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self.M1S1M2S2_SendData(0x22)
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self.M1S1M2S2_SendCommand(0xE3)
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self.M1S1M2S2_SendData(0x00)
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#temperature
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temp = self.M1_ReadTemperature()
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self.M1S1M2S2_SendCommand(0xe0) #Cascade setting
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self.M1S1M2S2_SendData(0x03)
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self.M1S1M2S2_SendCommand(0xe5) #Force temperature
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self.M1S1M2S2_SendData(temp)
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def getbuffer(self, image):
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# logging.debug("bufsiz = ",int(self.width/8) * self.height)
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buf = [0xFF] * (int(self.width/8) * self.height)
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image_monocolor = image.convert('1')
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imwidth, imheight = image_monocolor.size
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pixels = image_monocolor.load()
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if(imwidth == self.width and imheight == self.height):
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for y in range(imheight):
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for x in range(imwidth):
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# Set the bits for the column of pixels at the current position.
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if pixels[x, y] == 0:
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buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
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elif(imwidth == self.height and imheight == self.width):
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for y in range(imheight):
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for x in range(imwidth):
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newx = y
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newy = self.height - x - 1
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if pixels[x, y] == 0:
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buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
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return buf
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def display(self, buf):
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start = time.clock()
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#M1 part 648*492
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self.M1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(0, 81):
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self.M1_SendData(buf[y*163 + x])
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#S1 part 656*492
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self.S1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(81, 163):
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self.S1_SendData(buf[y*163 + x])
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#M2 part 656*492
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self.M2_SendCommand(0x13)
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for y in range(0, 492):
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for x in range(81, 163):
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self.M2_SendData(buf[y*163 + x])
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#S2 part 648*492
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self.S2_SendCommand(0x13)
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for y in range(0, 492):
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for x in range(0, 81):
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self.S2_SendData(buf[y*163 + x])
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end = time.clock()
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print("use time:%f"%(end - start))
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self.TurnOnDisplay()
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def clear(self):
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"""Clear contents of image buffer"""
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start = time.clock()
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self.M1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(0, 81):
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self.M1_SendData(0xff)
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self.S1_SendCommand(0x13)
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for y in range(492, 984):
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for x in range(81, 163):
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self.S1_SendData(0xff)
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self.M2_SendCommand(0x13)
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for y in range(0, 492):
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for x in range(81, 163):
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self.M2_SendData(0xff)
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self.S2_SendCommand(0x13)
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for y in range(0, 492):
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for x in range(0, 81):
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self.S2_SendData(0xff)
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end = time.clock()
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print("use time:%f"%(end - start))
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self.TurnOnDisplay()
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""" M1S1M2S2 Write register address and data """
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def M1S1M2S2_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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def M1S1M2S2_SendData(self, val):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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""" M1M2 Write register address and data """
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def M1M2_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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def M1S1M2S2_Senddata(self, val):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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""" S2 Write register address and data """
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def S2_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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def S2_SendData(self, val):
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
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""" M2 Write register address and data """
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def M2_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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def M2_SendData(self, val):
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epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
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""" S1 Write register address and data """
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def S1_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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def S1_SendData(self, val):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
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""" M1 Write register address and data """
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def M1_SendCommand(self, cmd):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.spi_writebyte(cmd)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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def M1_SendData(self, val):
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epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
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epdconfig.spi_writebyte(val)
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epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
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def Reset(self):
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epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
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epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
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time.sleep(0.2)
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epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 0)
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epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 0)
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time.sleep(0.01)
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epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
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epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
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time.sleep(0.2)
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def sleep(self):
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self.M1S1M2S2_SendCommand(0X02)
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time.sleep(0.3)
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self.M1S1M2S2_SendCommand(0X07)
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self.M1S1M2S2_SendData(0xA5)
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time.sleep(0.3)
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print("module_exit")
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epdconfig.module_exit()
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def TurnOnDisplay(self):
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self.M1M2_SendCommand(0x04)
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time.sleep(0.3)
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self.M1S1M2S2_SendCommand(0x12)
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self.M1_ReadBusy()
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self.S1_ReadBusy()
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self.M2_ReadBusy()
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self.S2_ReadBusy()
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#Busy
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def M1_ReadBusy(self):
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self.M1_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
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busy = not(busy & 0x01)
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print("M1_ReadBusy")
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while(busy):
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self.M1_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
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busy = not(busy & 0x01)
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time.sleep(0.2)
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def M2_ReadBusy(self):
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self.M2_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
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busy = not(busy & 0x01)
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print("M2_ReadBusy")
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while(busy):
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self.M2_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
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busy =not(busy & 0x01)
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time.sleep(0.2)
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def S1_ReadBusy(self):
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self.S1_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
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busy = not(busy & 0x01)
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print("s1_ReadBusy")
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while(busy):
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self.S1_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
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busy = not(busy & 0x01)
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time.sleep(0.2)
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def S2_ReadBusy(self):
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self.S2_SendCommand(0x71)
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busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
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busy = not(busy & 0x01)
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print("S2_ReadBusy")
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while(busy):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
def M1_ReadTemperature(self):
|
||||
self.M1_SendCommand(0x40)
|
||||
self.M1_ReadBusy()
|
||||
time.sleep(0.3)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
time.sleep(0.01)
|
||||
|
||||
# temp = epdconfig.spi_readbyte(0x00)
|
||||
temp = 25
|
||||
print("Read Temperature Reg:%d"%temp)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
# temp =0x29
|
||||
return temp
|
||||
517
inkycal/display/drivers/epd_12_in_48_colour.py
Normal file
517
inkycal/display/drivers/epd_12_in_48_colour.py
Normal file
@ -0,0 +1,517 @@
|
||||
# /*****************************************************************************
|
||||
# * | File : epd12in48.py
|
||||
# * | Author : Waveshare electrices
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-11-01
|
||||
# * | Info :
|
||||
# ******************************************************************************/
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
import time
|
||||
from inkycal.display.drivers import epdconfig_12_in_48 as epdconfig
|
||||
|
||||
EPD_WIDTH = 1304
|
||||
EPD_HEIGHT = 984
|
||||
|
||||
class EPD(object):
|
||||
def __init__(self):
|
||||
self.width = EPD_WIDTH
|
||||
self.height = EPD_HEIGHT
|
||||
|
||||
self.EPD_M1_CS_PIN = epdconfig.EPD_M1_CS_PIN
|
||||
self.EPD_S1_CS_PIN = epdconfig.EPD_S1_CS_PIN
|
||||
self.EPD_M2_CS_PIN = epdconfig.EPD_M2_CS_PIN
|
||||
self.EPD_S2_CS_PIN = epdconfig.EPD_S2_CS_PIN
|
||||
|
||||
self.EPD_M1S1_DC_PIN = epdconfig.EPD_M1S1_DC_PIN
|
||||
self.EPD_M2S2_DC_PIN = epdconfig.EPD_M2S2_DC_PIN
|
||||
|
||||
self.EPD_M1S1_RST_PIN = epdconfig.EPD_M1S1_RST_PIN
|
||||
self.EPD_M2S2_RST_PIN = epdconfig.EPD_M2S2_RST_PIN
|
||||
|
||||
self.EPD_M1_BUSY_PIN = epdconfig.EPD_M1_BUSY_PIN
|
||||
self.EPD_S1_BUSY_PIN = epdconfig.EPD_S1_BUSY_PIN
|
||||
self.EPD_M2_BUSY_PIN = epdconfig.EPD_M2_BUSY_PIN
|
||||
self.EPD_S2_BUSY_PIN = epdconfig.EPD_S2_BUSY_PIN
|
||||
|
||||
def init(self):
|
||||
print("EPD init...")
|
||||
epdconfig.module_init()
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
self.Reset()
|
||||
|
||||
#panel setting
|
||||
self.M1_SendCommand(0x00)
|
||||
self.M1_SendData(0x2f) #KW-3f KWR-2F BWROTP 0f BWOTP 1f
|
||||
self.S1_SendCommand(0x00)
|
||||
self.S1_SendData(0x2f)
|
||||
self.M2_SendCommand(0x00)
|
||||
self.M2_SendData(0x23)
|
||||
self.S2_SendCommand(0x00)
|
||||
self.S2_SendData(0x23)
|
||||
|
||||
# POWER SETTING
|
||||
self.M1_SendCommand(0x01)
|
||||
self.M1_SendData(0x07)
|
||||
self.M1_SendData(0x17) # VGH=20V,VGL=-20V
|
||||
self.M1_SendData(0x3F) # VDH=15V
|
||||
self.M1_SendData(0x3F) # VDL=-15V
|
||||
self.M1_SendData(0x0d)
|
||||
self.M2_SendCommand(0x01)
|
||||
self.M2_SendData(0x07)
|
||||
self.M2_SendData(0x17) # VGH=20V,VGL=-20V
|
||||
self.M2_SendData(0x3F) # VDH=15V
|
||||
self.M2_SendData(0x3F) # VDL=-15V
|
||||
self.M2_SendData(0x0d)
|
||||
|
||||
# booster soft start
|
||||
self.M1_SendCommand(0x06)
|
||||
self.M1_SendData(0x17) #A
|
||||
self.M1_SendData(0x17) #B
|
||||
self.M1_SendData(0x39) #C
|
||||
self.M1_SendData(0x17)
|
||||
self.M2_SendCommand(0x06)
|
||||
self.M2_SendData(0x17)
|
||||
self.M2_SendData(0x17)
|
||||
self.M2_SendData(0x39)
|
||||
self.M2_SendData(0x17)
|
||||
|
||||
#resolution setting
|
||||
self.M1_SendCommand(0x61)
|
||||
self.M1_SendData(0x02)
|
||||
self.M1_SendData(0x88) #source 648
|
||||
self.M1_SendData(0x01) #gate 492
|
||||
self.M1_SendData(0xEC)
|
||||
self.S1_SendCommand(0x61)
|
||||
self.S1_SendData(0x02)
|
||||
self.S1_SendData(0x90) #source 656
|
||||
self.S1_SendData(0x01) #gate 492
|
||||
self.S1_SendData(0xEC)
|
||||
self.M2_SendCommand(0x61)
|
||||
self.M2_SendData(0x02)
|
||||
self.M2_SendData(0x90) #source 656
|
||||
self.M2_SendData(0x01) #gate 492
|
||||
self.M2_SendData(0xEC)
|
||||
self.S2_SendCommand(0x61)
|
||||
self.S2_SendData(0x02)
|
||||
self.S2_SendData(0x88) #source 648
|
||||
self.S2_SendData(0x01) #gate 492
|
||||
self.S2_SendData(0xEC)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x15) #DUSPI
|
||||
self.M1S1M2S2_SendData(0x20)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x30) # PLL
|
||||
self.M1S1M2S2_SendData(0x08)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x50) #Vcom and data interval setting
|
||||
self.M1S1M2S2_SendData(0x31)
|
||||
self.M1S1M2S2_SendData(0x07)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x60)#TCON
|
||||
self.M1S1M2S2_SendData(0x22)
|
||||
|
||||
self.M1_SendCommand(0xE0) #POWER SETTING
|
||||
self.M1_SendData(0x01)
|
||||
self.M2_SendCommand(0xE0) #POWER SETTING
|
||||
self.M2_SendData(0x01)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0xE3)
|
||||
self.M1S1M2S2_SendData(0x00)
|
||||
|
||||
self.M1_SendCommand(0x82)
|
||||
self.M1_SendData(0x1c)
|
||||
self.M2_SendCommand(0x82)
|
||||
self.M2_SendData(0x1c)
|
||||
|
||||
self.SetLut()
|
||||
|
||||
def getbuffer(self, image):
|
||||
# logging.debug("bufsiz = ",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()
|
||||
|
||||
if(imwidth == self.width and imheight == self.height):
|
||||
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):
|
||||
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))
|
||||
return buf
|
||||
|
||||
def display(self, blackbuf, redbuf):
|
||||
start = time.clock()
|
||||
|
||||
#S2 part 648*492
|
||||
self.S2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(blackbuf[y*163 + x])
|
||||
self.S2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(~redbuf[y*163 + x])
|
||||
|
||||
#M2 part 656*492
|
||||
self.M2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(blackbuf[y*163 + x])
|
||||
self.M2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(~redbuf[y*163 + x])
|
||||
|
||||
#M1 part 648*492
|
||||
self.M1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(blackbuf[y*163 + x])
|
||||
self.M1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(~redbuf[y*163 + x])
|
||||
|
||||
#S1 part 656*492
|
||||
self.S1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(blackbuf[y*163 + x])
|
||||
self.S1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(~redbuf[y*163 + x])
|
||||
|
||||
end = time.clock()
|
||||
print("use time: %f"%(end - start))
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def clear(self):
|
||||
"""Clear contents of image buffer"""
|
||||
start = time.clock()
|
||||
|
||||
self.S2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(0xff)
|
||||
self.S2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(0, 81):
|
||||
self.S2_SendData(0x00)
|
||||
|
||||
self.M2_SendCommand(0x10)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(0xff)
|
||||
self.M2_SendCommand(0x13)
|
||||
for y in range(0, 492):
|
||||
for x in range(81, 163):
|
||||
self.M2_SendData(0x00)
|
||||
|
||||
self.M1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(0xff)
|
||||
self.M1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(0, 81):
|
||||
self.M1_SendData(0x00)
|
||||
|
||||
self.S1_SendCommand(0x10)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(0xff)
|
||||
self.S1_SendCommand(0x13)
|
||||
for y in range(492, 984):
|
||||
for x in range(81, 163):
|
||||
self.S1_SendData(0x00)
|
||||
|
||||
end = time.clock()
|
||||
print (end)
|
||||
print (start)
|
||||
print("use time: %f" %(end - start))
|
||||
|
||||
self.TurnOnDisplay()
|
||||
|
||||
def Reset(self):
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
|
||||
time.sleep(0.2)
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 0)
|
||||
time.sleep(0.01)
|
||||
epdconfig.digital_write(self.EPD_M1S1_RST_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_RST_PIN, 1)
|
||||
time.sleep(0.2)
|
||||
|
||||
def sleep(self):
|
||||
self.M1S1M2S2_SendCommand(0X02)
|
||||
time.sleep(0.3)
|
||||
|
||||
self.M1S1M2S2_SendCommand(0X07)
|
||||
self.M1S1M2S2_SendData(0xA5)
|
||||
time.sleep(0.3)
|
||||
print("module_exit")
|
||||
epdconfig.module_exit()
|
||||
|
||||
def TurnOnDisplay(self):
|
||||
self.M1M2_SendCommand(0x04)
|
||||
time.sleep(0.3)
|
||||
self.M1S1M2S2_SendCommand(0x12)
|
||||
self.M1_ReadBusy()
|
||||
self.S1_ReadBusy()
|
||||
self.M2_ReadBusy()
|
||||
self.S2_ReadBusy()
|
||||
|
||||
""" M1S1M2S2 Write register address and data """
|
||||
def M1S1M2S2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
def M1S1M2S2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
""" M1M2 Write register address and data """
|
||||
def M1M2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
def M1M2_Sendata(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
""" S2 Write register address and data """
|
||||
def S2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
def S2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_S2_CS_PIN, 1)
|
||||
|
||||
""" M2 Write register address and data """
|
||||
def M2_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
def M2_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M2S2_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M2_CS_PIN, 1)
|
||||
|
||||
""" S1 Write register address and data """
|
||||
def S1_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
def S1_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_S1_CS_PIN, 1)
|
||||
|
||||
""" M1 Write register address and data """
|
||||
def M1_SendCommand(self, cmd):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 0)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(cmd)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
def M1_SendData(self, val):
|
||||
epdconfig.digital_write(self.EPD_M1S1_DC_PIN, 1)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 0)
|
||||
epdconfig.spi_writebyte(val)
|
||||
epdconfig.digital_write(self.EPD_M1_CS_PIN, 1)
|
||||
|
||||
#Busy
|
||||
def M1_ReadBusy(self):
|
||||
self.M1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.M1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def M2_ReadBusy(self):
|
||||
self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
self.M2_SendCommand(0x71)
|
||||
while(busy):
|
||||
self.M2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_M2_BUSY_PIN)
|
||||
busy =not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def S1_ReadBusy(self):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.S1_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S1_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
def S2_ReadBusy(self):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
while(busy):
|
||||
self.S2_SendCommand(0x71)
|
||||
busy = epdconfig.digital_read(self.EPD_S2_BUSY_PIN)
|
||||
busy = not(busy & 0x01)
|
||||
time.sleep(0.2)
|
||||
|
||||
lut_vcom1 = [
|
||||
0x00, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x00, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x00, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x00, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_ww1 = [
|
||||
0x91, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x08, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bw1 = [
|
||||
0xA8, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x84, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x86, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x8C, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x8C, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0xF0, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_wb1 = [
|
||||
0x91, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x08, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
lut_bb1 = [
|
||||
0x92, 0x10, 0x10, 0x01, 0x08, 0x01,
|
||||
0x80, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x84, 0x08, 0x01, 0x08, 0x01, 0x06,
|
||||
0x04, 0x06, 0x01, 0x06, 0x01, 0x05,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x06,
|
||||
0x00, 0x05, 0x01, 0x1E, 0x0F, 0x01,
|
||||
0x01, 0x04, 0x05, 0x08, 0x08, 0x01,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
|
||||
]
|
||||
|
||||
def SetLut(self):
|
||||
self.M1S1M2S2_SendCommand(0x20) #vcom
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_vcom1[count])
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x21) #red not use
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_ww1[count])
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x22) #bw r
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_bw1[count]) # bw=r
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x23) #wb w
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_wb1[count]) # wb=w
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x24) #bb b
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_bb1[count]) # bb=b
|
||||
|
||||
self.M1S1M2S2_SendCommand(0x25) #bb b
|
||||
for count in range(0, 60):
|
||||
self.M1S1M2S2_SendData(self.lut_ww1[count]) # bb=b
|
||||
148
inkycal/display/drivers/epdconfig_12_in_48.py
Normal file
148
inkycal/display/drivers/epdconfig_12_in_48.py
Normal file
@ -0,0 +1,148 @@
|
||||
# /*****************************************************************************
|
||||
# * | File : epdconfig.py
|
||||
# * | Author : Waveshare electrices
|
||||
# * | Function : Hardware underlying interface
|
||||
# * | Info :
|
||||
# *----------------
|
||||
# * | This version: V1.0
|
||||
# * | Date : 2019-11-01
|
||||
# * | Info :
|
||||
# ******************************************************************************/
|
||||
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
# of this software and associated documnetation files (the "Software"), to deal
|
||||
# in the Software without restriction, including without limitation the rights
|
||||
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
# copies of the Software, and to permit persons to whom the Software is
|
||||
# furished to do so, subject to the following conditions:
|
||||
#
|
||||
# The above copyright notice and this permission notice shall be included in
|
||||
# all copies or substantial portions of the Software.
|
||||
#
|
||||
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
# FITNESS OR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
# LIABILITY WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||||
# THE SOFTWARE.
|
||||
#
|
||||
import RPi.GPIO as GPIO
|
||||
import time
|
||||
import os
|
||||
import logging
|
||||
import sys
|
||||
|
||||
from ctypes import *
|
||||
|
||||
EPD_SCK_PIN =11
|
||||
EPD_MOSI_PIN =10
|
||||
|
||||
EPD_M1_CS_PIN =8
|
||||
EPD_S1_CS_PIN =7
|
||||
EPD_M2_CS_PIN =17
|
||||
EPD_S2_CS_PIN =18
|
||||
|
||||
EPD_M1S1_DC_PIN =13
|
||||
EPD_M2S2_DC_PIN =22
|
||||
|
||||
EPD_M1S1_RST_PIN =6
|
||||
EPD_M2S2_RST_PIN =23
|
||||
|
||||
EPD_M1_BUSY_PIN =5
|
||||
EPD_S1_BUSY_PIN =19
|
||||
EPD_M2_BUSY_PIN =27
|
||||
EPD_S2_BUSY_PIN =24
|
||||
|
||||
find_dirs = [
|
||||
os.path.dirname(os.path.realpath(__file__)),
|
||||
'/usr/local/lib',
|
||||
'/usr/lib',
|
||||
]
|
||||
spi = None
|
||||
for find_dir in find_dirs:
|
||||
so_filename = os.path.join(find_dir, 'epd_12_in_48_lib.so')
|
||||
if os.path.exists(so_filename):
|
||||
spi = CDLL(so_filename)
|
||||
break
|
||||
if spi is None:
|
||||
RuntimeError('Cannot find epd_12_in_48_lib.so')
|
||||
|
||||
|
||||
def digital_write(pin, value):
|
||||
GPIO.output(pin, value)
|
||||
|
||||
def digital_read(pin):
|
||||
return GPIO.input(pin)
|
||||
|
||||
def spi_writebyte(value):
|
||||
spi.DEV_SPI_WriteByte(value)
|
||||
|
||||
def delay_ms(delaytime):
|
||||
time.sleep(delaytime / 1000.0)
|
||||
|
||||
def module_init():
|
||||
GPIO.setmode(GPIO.BCM)
|
||||
GPIO.setwarnings(False)
|
||||
GPIO.setup(EPD_SCK_PIN, GPIO.OUT)
|
||||
GPIO.setup(EPD_MOSI_PIN, GPIO.OUT)
|
||||
|
||||
logging.debug("python call wiringPi Lib")
|
||||
|
||||
GPIO.setup(EPD_M2S2_RST_PIN, GPIO.OUT)
|
||||
GPIO.setup(EPD_M1S1_RST_PIN, GPIO.OUT)
|
||||
GPIO.setup(EPD_M2S2_DC_PIN, GPIO.OUT)
|
||||
GPIO.setup(EPD_M1S1_DC_PIN, GPIO.OUT)
|
||||
GPIO.setup(EPD_S1_CS_PIN, GPIO.OUT)
|
||||
GPIO.setup(EPD_S2_CS_PIN, GPIO.OUT)
|
||||
GPIO.setup(EPD_M1_CS_PIN, GPIO.OUT)
|
||||
GPIO.setup(EPD_M2_CS_PIN, GPIO.OUT)
|
||||
|
||||
GPIO.setup(EPD_S1_BUSY_PIN, GPIO.IN)
|
||||
GPIO.setup(EPD_S2_BUSY_PIN, GPIO.IN)
|
||||
GPIO.setup(EPD_M1_BUSY_PIN, GPIO.IN)
|
||||
GPIO.setup(EPD_M2_BUSY_PIN, GPIO.IN)
|
||||
|
||||
digital_write(EPD_M1_CS_PIN, 1)
|
||||
digital_write(EPD_S1_CS_PIN, 1)
|
||||
digital_write(EPD_M2_CS_PIN, 1)
|
||||
digital_write(EPD_S2_CS_PIN, 1)
|
||||
|
||||
digital_write(EPD_M2S2_RST_PIN, 0)
|
||||
digital_write(EPD_M1S1_RST_PIN, 0)
|
||||
digital_write(EPD_M2S2_DC_PIN, 1)
|
||||
digital_write(EPD_M1S1_DC_PIN, 1)
|
||||
|
||||
spi.DEV_ModuleInit()
|
||||
|
||||
def module_exit():
|
||||
digital_write(EPD_M2S2_RST_PIN, 0)
|
||||
digital_write(EPD_M1S1_RST_PIN, 0)
|
||||
digital_write(EPD_M2S2_DC_PIN, 0)
|
||||
digital_write(EPD_M1S1_DC_PIN, 0)
|
||||
digital_write(EPD_S1_CS_PIN, 1)
|
||||
digital_write(EPD_S2_CS_PIN, 1)
|
||||
digital_write(EPD_M1_CS_PIN, 1)
|
||||
digital_write(EPD_M2_CS_PIN, 1)
|
||||
|
||||
def spi_readbyte(Reg):
|
||||
GPIO.setup(EPD_MOSI_PIN, GPIO.IN)
|
||||
j=0
|
||||
# time.sleep(0.01)
|
||||
for i in range(0, 8):
|
||||
GPIO.output(EPD_SCK_PIN, GPIO.LOW)
|
||||
# time.sleep(0.01)
|
||||
j = j << 1
|
||||
if(GPIO.input(EPD_MOSI_PIN) == GPIO.HIGH):
|
||||
j |= 0x01
|
||||
else:
|
||||
j &= 0xfe
|
||||
# time.sleep(0.01)
|
||||
GPIO.output(EPD_SCK_PIN, GPIO.HIGH)
|
||||
# time.sleep(0.01)
|
||||
GPIO.setup(EPD_MOSI_PIN, GPIO.OUT)
|
||||
return j
|
||||
|
||||
def delay_ms(delaytime):
|
||||
time.sleep(delaytime / 1000.0)
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user