diff --git a/inkycal/display/drivers/epd_5_in_83_V2.py b/inkycal/display/drivers/epd_5_in_83_V2.py new file mode 100644 index 00000000..8bb14206 --- /dev/null +++ b/inkycal/display/drivers/epd_5_in_83_V2.py @@ -0,0 +1,175 @@ +# ***************************************************************************** +# * | File : epd5in83_V2.py +# * | Author : Waveshare team +# * | Function : Electronic paper driver +# * | Info : +# *---------------- +# * | This version: V1.1 +# * | Date : 2022-08-10 +# # | Info : python demo +# ----------------------------------------------------------------------------- +# 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 logging + +from inkycal.display.drivers import epdconfig + +# Display resolution +EPD_WIDTH = 648 +EPD_HEIGHT = 480 + +logger = logging.getLogger(__name__) + + +class EPD: + def __init__(self): + self.reset_pin = epdconfig.RST_PIN + self.dc_pin = epdconfig.DC_PIN + self.busy_pin = epdconfig.BUSY_PIN + self.cs_pin = epdconfig.CS_PIN + self.width = EPD_WIDTH + self.height = EPD_HEIGHT + + # Hardware reset + def reset(self): + epdconfig.digital_write(self.reset_pin, 1) + epdconfig.delay_ms(200) + epdconfig.digital_write(self.reset_pin, 0) + epdconfig.delay_ms(2) + epdconfig.digital_write(self.reset_pin, 1) + epdconfig.delay_ms(200) + + def send_command(self, command): + epdconfig.digital_write(self.dc_pin, 0) + epdconfig.digital_write(self.cs_pin, 0) + epdconfig.spi_writebyte([command]) + epdconfig.digital_write(self.cs_pin, 1) + + def send_data(self, data): + epdconfig.digital_write(self.dc_pin, 1) + epdconfig.digital_write(self.cs_pin, 0) + epdconfig.spi_writebyte([data]) + epdconfig.digital_write(self.cs_pin, 1) + + # send a lot of data + def send_data2(self, data): + epdconfig.digital_write(self.dc_pin, 1) + epdconfig.digital_write(self.cs_pin, 0) + epdconfig.spi_writebyte2(data) + epdconfig.digital_write(self.cs_pin, 1) + + def ReadBusy(self): + logger.debug("e-Paper busy") + while epdconfig.digital_read(self.busy_pin) == 0: + epdconfig.delay_ms(20) + logger.debug("e-Paper busy release") + + def TurnOnDisplay(self): + self.send_command(0x12) + # POWER ON + epdconfig.delay_ms(100) + self.ReadBusy() + + def init(self): + if epdconfig.module_init() != 0: + return -1 + # EPD hardware init start + self.reset() + + self.send_command(0x01) # POWER SETTING + self.send_data(0x07) + self.send_data(0x07) # VGH=20V,VGL=-20V + self.send_data(0x3F) # VDH=15V + self.send_data(0x3F) # VDL=-15V + + self.send_command(0x04) # POWER ON + epdconfig.delay_ms(100) + self.ReadBusy() # waiting for the electronic paper IC to release the idle signal + + self.send_command(0x00) # PANNEL SETTING + self.send_data(0x1F) # KW-3f KWR-2F BWROTP 0f BWOTP 1f + + self.send_command(0x61) # tres + self.send_data(0x02) # source 648 + self.send_data(0x88) + self.send_data(0x01) # gate 480 + self.send_data(0xE0) + + self.send_command(0x15) + self.send_data(0x00) + + self.send_command(0x50) # VCOM AND DATA INTERVAL SETTING + self.send_data(0x10) + self.send_data(0x07) + + self.send_command(0x60) # TCON SETTING + self.send_data(0x22) + + # EPD hardware init end + return 0 + + def getbuffer(self, image): + # logger.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() + # logger.debug("imwidth = %d, imheight = %d",imwidth,imheight) + if imwidth == self.width and imheight == self.height: + logger.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] == 0: + buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8)) + elif imwidth == self.height and imheight == self.width: + logger.debug("Horizontal") + 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, image): + buf = [0x00] * int(self.width * self.height / 8) + for i in range(0, int(self.width * self.height / 8)): + buf[i] = ~image[i] + self.send_command(0x10) + self.send_data2([0x00] * int(self.width * self.height / 8)) + self.send_command(0x13) + self.send_data2(buf) + self.TurnOnDisplay() + + def Clear(self): + self.send_command(0x10) + self.send_data2([0x00] * int(self.width * self.height / 8)) + self.send_command(0x13) + self.send_data2([0x00] * int(self.width * self.height / 8)) + self.TurnOnDisplay() + + def sleep(self): + self.send_command(0x02) # POWER_OFF + self.ReadBusy() + self.send_command(0x07) # DEEP_SLEEP + self.send_data(0xA5) + + epdconfig.delay_ms(2000) + epdconfig.module_exit() diff --git a/inkycal/display/supported_models.py b/inkycal/display/supported_models.py index 8d05abfb..cbf535c8 100644 --- a/inkycal/display/supported_models.py +++ b/inkycal/display/supported_models.py @@ -1,20 +1,21 @@ supported_models = { - 'epd_12_in_48': (1304, 984), - 'epd_7_in_5_colour': (640, 384), - '9_in_7': (1200, 825), - 'epd_5_in_83_colour': (600, 448), - 'epd_12_in_48_colour': (1304, 984), - 'epd_4_in_2_colour': (400, 300), - 'epd_7_in_5_v2': (800, 480), - 'epd_12_in_48_colour_V2': (1304, 984), - 'epd_7_in_5': (640, 384), - 'epd5in83b_V2': (648, 480), - 'epd_7_in_5_v3': (880, 528), - '10_in_3': (1872, 1404), - 'epd_7_in_5_v2_colour': (800, 480), - 'epd_4_in_2': (400, 300), - '7_in_8': (1872, 1404), - 'epd_7_in_5_v3_colour': (880, 528), - 'epd_5_in_83': (600, 448), - 'image_file': (800, 480) + "epd_12_in_48": (1304, 984), + "epd_7_in_5_colour": (640, 384), + "9_in_7": (1200, 825), + "epd_5_in_83_colour": (600, 448), + "epd_12_in_48_colour": (1304, 984), + "epd_4_in_2_colour": (400, 300), + "epd_7_in_5_v2": (800, 480), + "epd_12_in_48_colour_V2": (1304, 984), + "epd_7_in_5": (640, 384), + "epd_5_in_83_V2": (648, 480), + "epd5in83b_V2": (648, 480), + "epd_7_in_5_v3": (880, 528), + "10_in_3": (1872, 1404), + "epd_7_in_5_v2_colour": (800, 480), + "epd_4_in_2": (400, 300), + "7_in_8": (1872, 1404), + "epd_7_in_5_v3_colour": (880, 528), + "epd_5_in_83": (600, 448), + "image_file": (800, 480), }