Added support for 7.5" v3 ePaper displays
This commit is contained in:
Ace
parent
4a36296a1c
commit
accf8fbd59
@ -36,7 +36,7 @@ Inkycal v2.0.0 BETA is a refactoring of the previous release. It aims to fix cer
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* [x] Add info-section option in web-ui
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* [ ] Allow easy adding/removing of third-party modules
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* [ ] Finish developer documentation for third-party modules
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* [ ] Add official support for 7.5" v3 ePaper model (black-white + black-white-red/yellow)
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* [x] Add official support for 7.5" v3 ePaper model (black-white + black-white-red/yellow)
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## How to test BETA
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Please note that while inkycal is in BETA, a lot of things will change in a short time. This means that problems are fixed on-the-go. If you encounter a problem, please mention it on Discord.
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@ -24,6 +24,8 @@ class Layout:
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if (model != None) and (width == None) and (height == None):
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display_dimensions = {
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'9_in_7': (1200, 825),
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'epd_7_in_5_v3_colour': (880, 528),
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'epd_7_in_5_v3': (880, 528),
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'epd_7_in_5_v2_colour': (800, 480),
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'epd_7_in_5_v2': (800, 480),
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'epd_7_in_5_colour': (640, 384),
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@ -23,6 +23,7 @@ class Settings:
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_supported_update_interval = [10, 15, 20, 30, 60]
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_supported_display_orientation = ['normal', 'upside_down']
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_supported_models = [
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'epd_7_in_5_v3_colour', 'epd_7_in_5_v3',
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'epd_7_in_5_v2_colour', 'epd_7_in_5_v2',
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'epd_7_in_5_colour', 'epd_7_in_5',
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'epd_5_in_83_colour','epd_5_in_83',
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201
inkycal/display/drivers/epd_7_in_5_v3.py
Normal file
201
inkycal/display/drivers/epd_7_in_5_v3.py
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@ -0,0 +1,201 @@
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# *****************************************************************************
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# * | File : epd7in5.py
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# * | Author : Waveshare team
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# * | Function : Electronic paper driver
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# * | Info :
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# *----------------
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# * | This version: V4.0
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# * | Date : 2019-06-20
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# # | Info : python demo
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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 logging
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from . import epdconfig
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# Display resolution
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EPD_WIDTH = 880
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EPD_HEIGHT = 528
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class EPD:
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def __init__(self):
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self.reset_pin = epdconfig.RST_PIN
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self.dc_pin = epdconfig.DC_PIN
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self.busy_pin = epdconfig.BUSY_PIN
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self.cs_pin = epdconfig.CS_PIN
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self.width = EPD_WIDTH
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self.height = EPD_HEIGHT
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# Hardware reset
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def reset(self):
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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epdconfig.digital_write(self.reset_pin, 0)
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epdconfig.delay_ms(2)
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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def send_command(self, command):
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epdconfig.digital_write(self.dc_pin, 0)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([command])
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epdconfig.digital_write(self.cs_pin, 1)
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def send_data(self, data):
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epdconfig.digital_write(self.dc_pin, 1)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([data])
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epdconfig.digital_write(self.cs_pin, 1)
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def ReadBusy(self):
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logging.debug("e-Paper busy")
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busy = epdconfig.digital_read(self.busy_pin)
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while(busy == 1):
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busy = epdconfig.digital_read(self.busy_pin)
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epdconfig.delay_ms(200)
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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.ReadBusy();
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self.send_command(0x12); #SWRESET
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self.ReadBusy();
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self.send_command(0x46); # Auto Write Red RAM
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self.send_data(0xf7);
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self.ReadBusy();
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self.send_command(0x47); # Auto Write B/W RAM
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self.send_data(0xf7);
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self.ReadBusy();
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self.send_command(0x0C); # Soft start setting
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self.send_data(0xAE);
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self.send_data(0xC7);
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self.send_data(0xC3);
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self.send_data(0xC0);
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self.send_data(0x40);
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self.send_command(0x01); # Set MUX as 527
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self.send_data(0xAF);
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self.send_data(0x02);
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self.send_data(0x01);#0x01
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self.send_command(0x11); # Data entry mode
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self.send_data(0x01);
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self.send_command(0x44);
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self.send_data(0x00); # RAM x address start at 0
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self.send_data(0x00);
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self.send_data(0x6F);
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self.send_data(0x03);
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self.send_command(0x45);
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self.send_data(0xAF);
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self.send_data(0x02);
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self.send_data(0x00);
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self.send_data(0x00);
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self.send_command(0x3C); # VBD
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self.send_data(0x05); # LUT1, for white
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self.send_command(0x18);
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self.send_data(0X80);
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self.send_command(0x22);
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self.send_data(0XB1); #Load Temperature and waveform setting.
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self.send_command(0x20);
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self.ReadBusy();
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self.send_command(0x4E); # set RAM x address count to 0;
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self.send_data(0x00);
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self.send_data(0x00);
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self.send_command(0x4F);
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self.send_data(0x00);
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self.send_data(0x00);
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# EPD hardware init end
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return 0
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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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# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
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if(imwidth == self.width and imheight == self.height):
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logging.debug("Vertical")
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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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logging.debug("Horizontal")
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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, image):
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self.send_command(0x4F);
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self.send_data(0x00);
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self.send_data(0x00);
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self.send_command(0x24);
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(image[i]);
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self.send_command(0x22);
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self.send_data(0xF7);#Load LUT from MCU(0x32)
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self.send_command(0x20);
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epdconfig.delay_ms(10);
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self.ReadBusy();
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def Clear(self):
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self.send_command(0x4F);
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self.send_data(0x00);
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self.send_data(0x00);
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self.send_command(0x24)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(0xff)
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self.send_command(0x26)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(0xff)
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self.send_command(0x22);
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self.send_data(0xF7);#Load LUT from MCU(0x32)
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self.send_command(0x20);
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epdconfig.delay_ms(10);
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self.ReadBusy();
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def sleep(self):
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self.send_command(0x10);
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self.send_data(0x01);
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epdconfig.module_exit()
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### END OF FILE ###
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204
inkycal/display/drivers/epd_7_in_5_v3_colour.py
Normal file
204
inkycal/display/drivers/epd_7_in_5_v3_colour.py
Normal file
@ -0,0 +1,204 @@
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# *****************************************************************************
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# * | File : epd7in5bc.py
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# * | Author : Waveshare team
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# * | Function : Electronic paper driver
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# * | Info :
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# *----------------
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# * | This version: V4.0
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# * | Date : 2019-06-20
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# # | Info : python demo
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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 logging
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from inkycal.display.drivers import epdconfig
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# Display resolution
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EPD_WIDTH = 880
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EPD_HEIGHT = 528
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class EPD:
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def __init__(self):
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self.reset_pin = epdconfig.RST_PIN
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self.dc_pin = epdconfig.DC_PIN
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self.busy_pin = epdconfig.BUSY_PIN
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self.cs_pin = epdconfig.CS_PIN
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self.width = EPD_WIDTH
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self.height = EPD_HEIGHT
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# Hardware reset
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def reset(self):
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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epdconfig.digital_write(self.reset_pin, 0)
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epdconfig.delay_ms(4)
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epdconfig.digital_write(self.reset_pin, 1)
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epdconfig.delay_ms(200)
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def send_command(self, command):
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epdconfig.digital_write(self.dc_pin, 0)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([command])
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epdconfig.digital_write(self.cs_pin, 1)
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def send_data(self, data):
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epdconfig.digital_write(self.dc_pin, 1)
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epdconfig.digital_write(self.cs_pin, 0)
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epdconfig.spi_writebyte([data])
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epdconfig.digital_write(self.cs_pin, 1)
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def ReadBusy(self):
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logging.debug("e-Paper busy")
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busy = epdconfig.digital_read(self.busy_pin)
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while(busy == 1):
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busy = epdconfig.digital_read(self.busy_pin)
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epdconfig.delay_ms(200)
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def init(self):
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if (epdconfig.module_init() != 0):
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return -1
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self.reset()
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self.send_command(0x12); #SWRESET
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self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
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self.send_command(0x46); # Auto Write RAM
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self.send_data(0xF7);
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self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
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self.send_command(0x47); # Auto Write RAM
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self.send_data(0xF7);
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self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
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self.send_command(0x0C); # Soft start setting
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self.send_data(0xAE);
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self.send_data(0xC7);
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self.send_data(0xC3);
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self.send_data(0xC0);
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self.send_data(0x40);
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self.send_command(0x01); # Set MUX as 527
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self.send_data(0xAF);
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self.send_data(0x02);
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self.send_data(0x01);
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self.send_command(0x11); # Data entry mode
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self.send_data(0x01);
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self.send_command(0x44);
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self.send_data(0x00); # RAM x address start at 0
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self.send_data(0x00);
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self.send_data(0x6F); # RAM x address end at 36Fh -> 879
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self.send_data(0x03);
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self.send_command(0x45);
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self.send_data(0xAF); # RAM y address start at 20Fh;
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self.send_data(0x02);
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self.send_data(0x00); # RAM y address end at 00h;
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self.send_data(0x00);
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self.send_command(0x3C); # VBD
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self.send_data(0x01); # LUT1, for white
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self.send_command(0x18);
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self.send_data(0X80);
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self.send_command(0x22);
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self.send_data(0XB1); #Load Temperature and waveform setting.
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self.send_command(0x20);
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self.ReadBusy(); #waiting for the electronic paper IC to release the idle signal
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self.send_command(0x4E);
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self.send_data(0x00);
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self.send_data(0x00);
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self.send_command(0x4F);
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self.send_data(0xAF);
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self.send_data(0x02);
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return 0
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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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logging.debug('imwidth = %d imheight = %d ',imwidth, imheight)
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if(imwidth == self.width and imheight == self.height):
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logging.debug("Horizontal")
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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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logging.debug("Vertical")
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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, imageblack, imagered):
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self.send_command(0x4F);
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self.send_data(0xAf);
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self.send_command(0x24)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(imageblack[i]);
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self.send_command(0x26)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(~imagered[i]);
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self.send_command(0x22);
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self.send_data(0xC7); #Load LUT from MCU(0x32)
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self.send_command(0x20);
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epdconfig.delay_ms(200); #!!!The delay here is necessary, 200uS at least!!!
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self.ReadBusy();
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def Clear(self):
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self.send_command(0x4F);
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self.send_data(0xAf);
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self.send_command(0x24)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(0xff);
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self.send_command(0x26)
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for i in range(0, int(self.width * self.height / 8)):
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self.send_data(0x00);
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self.send_command(0x22);
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self.send_data(0xC7); #Load LUT from MCU(0x32)
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self.send_command(0x20);
|
||||
epdconfig.delay_ms(200); #!!!The delay here is necessary, 200uS at least!!!
|
||||
self.ReadBusy();
|
||||
|
||||
def sleep(self):
|
||||
self.send_command(0x10); #deep sleep
|
||||
self.send_data(0x01);
|
||||
|
||||
epdconfig.module_exit()
|
||||
### END OF FILE ###
|
||||
@ -84,6 +84,15 @@
|
||||
<input id="9_in_7" type="radio" name="dp" checked>
|
||||
<label for="9_in_7">9.7" ePaper</label>
|
||||
</div>
|
||||
<div class="ts checkboxes">
|
||||
<div class="ts radio checkbox">
|
||||
<input id="epd_7_in_5_v3_colour" type="radio" name="dp" checked>
|
||||
<label for="epd_7_in_5_v3_colour">7.5" v3 (880x528px) colour (latest)</label>
|
||||
</div>
|
||||
<div class="ts radio checkbox">
|
||||
<input id="epd_7_in_5_v3" type="radio" name="dp">
|
||||
<label for="epd_7_in_5_v3">7.5" v3 (880x528px) black-white (latest)</label>
|
||||
</div>
|
||||
<div class="ts checkboxes">
|
||||
<div class="ts radio checkbox">
|
||||
<input id="epd_7_in_5_v2_colour" type="radio" name="dp" checked>
|
||||
@ -543,12 +552,18 @@
|
||||
calibration_hours = $("#calibration_hours").attr("placeholder");
|
||||
}
|
||||
|
||||
var model = "epd_7_in_5_v2_colour";
|
||||
var model = "epd_7_in_5_v2";
|
||||
if ($('#9_in_7').is(':checked')) {
|
||||
model = "9_in_7";
|
||||
}
|
||||
if ($('#epd_7_in_5_v2').is(':checked')) {
|
||||
model = "epd_7_in_5_v2";
|
||||
if ($('#epd_7_in_5_v3_colour').is(':checked')) {
|
||||
model = "epd_7_in_5_v3_colour";
|
||||
}
|
||||
if ($('#epd_7_in_5_v3').is(':checked')) {
|
||||
model = "epd_7_in_5_v3";
|
||||
}
|
||||
if ($('#epd_7_in_5_v2_colour').is(':checked')) {
|
||||
model = "epd_7_in_5_v2_colour";
|
||||
}
|
||||
if ($('#epd_7_in_5_colour').is(':checked')) {
|
||||
model = "epd_7_in_5_colour";
|
||||
@ -819,4 +834,4 @@
|
||||
</script>
|
||||
</body>
|
||||
|
||||
</html>
|
||||
</html>
|
||||
Loading…
Reference in New Issue
Block a user