add waveshare 213d display

Signed-off-by: Nikhil Jha <hi@nikhiljha.com>
This commit is contained in:
Nikhil Jha 2019-10-27 12:47:15 -07:00
parent 15b815d8ad
commit 786564ebb8
6 changed files with 591 additions and 0 deletions

View File

@ -54,6 +54,9 @@ class Display(View):
def is_waveshare154inch(self): def is_waveshare154inch(self):
return self._implementation.name == 'waveshare154inch' return self._implementation.name == 'waveshare154inch'
def is_waveshare213d(self):
return self._implementation.name == 'waveshare213d'
def is_waveshare_any(self): def is_waveshare_any(self):
return self.is_waveshare_v1() or self.is_waveshare_v2() return self.is_waveshare_v1() or self.is_waveshare_v2()

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@ -7,6 +7,7 @@ from pwnagotchi.ui.hw.waveshare1 import WaveshareV1
from pwnagotchi.ui.hw.waveshare2 import WaveshareV2 from pwnagotchi.ui.hw.waveshare2 import WaveshareV2
from pwnagotchi.ui.hw.waveshare27inch import Waveshare27inch from pwnagotchi.ui.hw.waveshare27inch import Waveshare27inch
from pwnagotchi.ui.hw.waveshare154inch import Waveshare154inch from pwnagotchi.ui.hw.waveshare154inch import Waveshare154inch
from pwnagotchi.ui.hw.waveshare213d import Waveshare213d
def display_for(config): def display_for(config):
@ -37,3 +38,6 @@ def display_for(config):
elif config['ui']['display']['type'] == 'waveshare154inch': elif config['ui']['display']['type'] == 'waveshare154inch':
return Waveshare154inch(config) return Waveshare154inch(config)
elif config['ui']['display']['type'] == 'waveshare213d':
return Waveshare213d(config)

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@ -0,0 +1,358 @@
# *****************************************************************************
# * | File : epd2in13d.py
# * | Author : Waveshare team
# * | Function : Electronic paper driver
# * | Info :
# *----------------
# * | This version: V4.0
# * | Date : 2019-06-20
# # | 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 . import epdconfig
from PIL import Image
import RPi.GPIO as GPIO
# Display resolution
EPD_WIDTH = 104
EPD_HEIGHT = 212
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
lut_vcomDC = [
0x00, 0x08, 0x00, 0x00, 0x00, 0x02,
0x60, 0x28, 0x28, 0x00, 0x00, 0x01,
0x00, 0x14, 0x00, 0x00, 0x00, 0x01,
0x00, 0x12, 0x12, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
]
lut_ww = [
0x40, 0x08, 0x00, 0x00, 0x00, 0x02,
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
0x40, 0x14, 0x00, 0x00, 0x00, 0x01,
0xA0, 0x12, 0x12, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_bw = [
0x40, 0x17, 0x00, 0x00, 0x00, 0x02,
0x90, 0x0F, 0x0F, 0x00, 0x00, 0x03,
0x40, 0x0A, 0x01, 0x00, 0x00, 0x01,
0xA0, 0x0E, 0x0E, 0x00, 0x00, 0x02,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_wb = [
0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_bb = [
0x80, 0x08, 0x00, 0x00, 0x00, 0x02,
0x90, 0x28, 0x28, 0x00, 0x00, 0x01,
0x80, 0x14, 0x00, 0x00, 0x00, 0x01,
0x50, 0x12, 0x12, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_vcom1 = [
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00,
]
lut_ww1 = [
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_bw1 = [
0x80, 0x19, 0x01, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_wb1 = [
0x40, 0x19, 0x01, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
lut_bb1 = [
0x00, 0x19, 0x01, 0x00, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
]
# 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(10)
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)
def ReadBusy(self):
logging.debug("e-Paper busy")
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
self.send_command(0x71)
epdconfig.delay_ms(100)
logging.debug("e-Paper busy release")
def TurnOnDisplay(self):
self.send_command(0x12)
epdconfig.delay_ms(10)
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(0x03)
self.send_data(0x00)
self.send_data(0x2b)
self.send_data(0x2b)
self.send_data(0x03)
self.send_command(0x06) # boost soft start
self.send_data(0x17) # A
self.send_data(0x17) # B
self.send_data(0x17) # C
self.send_command(0x04)
self.ReadBusy()
self.send_command(0x00) # panel setting
self.send_data(0xbf) # LUT from OTP,128x296
self.send_data(0x0d) # VCOM to 0V fast
self.send_command(0x30) # PLL setting
self.send_data(0x3a) # 3a 100HZ 29 150Hz 39 200HZ 31 171HZ
self.send_command(0x61) # resolution setting
self.send_data(self.width)
self.send_data((self.height >> 8) & 0xff)
self.send_data(self.height& 0xff)
self.send_command(0x82) # vcom_DC setting
self.send_data(0x28)
return 0
def SetFullReg(self):
self.send_command(0x82)
self.send_data(0x00)
self.send_command(0X50)
self.send_data(0x97)
self.send_command(0x20) # vcom
for count in range(0, 44):
self.send_data(self.lut_vcomDC[count])
self.send_command(0x21) # ww --
for count in range(0, 42):
self.send_data(self.lut_ww[count])
self.send_command(0x22) # bw r
for count in range(0, 42):
self.send_data(self.lut_bw[count])
self.send_command(0x23) # wb w
for count in range(0, 42):
self.send_data(self.lut_wb[count])
self.send_command(0x24) # bb b
for count in range(0, 42):
self.send_data(self.lut_bb[count])
def SetPartReg(self):
self.send_command(0x82)
self.send_data(0x03)
self.send_command(0X50)
self.send_data(0x47)
self.send_command(0x20) # vcom
for count in range(0, 44):
self.send_data(self.lut_vcom1[count])
self.send_command(0x21) # ww --
for count in range(0, 42):
self.send_data(self.lut_ww1[count])
self.send_command(0x22) # bw r
for count in range(0, 42):
self.send_data(self.lut_bw1[count])
self.send_command(0x23) # wb w
for count in range(0, 42):
self.send_data(self.lut_wb1[count])
self.send_command(0x24) # bb b
for count in range(0, 42):
self.send_data(self.lut_bb1[count])
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()
# logging.debug("imwidth = %d, imheight = %d",imwidth,imheight)
if(imwidth == self.width and imheight == self.height):
logging.debug("Vertical")
for y in range(imheight):
for x in range(imwidth):
# Set the bits for the column of pixels at the current position.
if pixels[x, y] == 0:
buf[int((x + y * self.width) / 8)] &= ~(0x80 >> (x % 8))
elif(imwidth == self.height and imheight == self.width):
logging.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):
if (Image == None):
return
self.send_command(0x10)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0x00)
epdconfig.delay_ms(10)
self.send_command(0x13)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(image[i])
epdconfig.delay_ms(10)
self.SetFullReg()
self.TurnOnDisplay()
def DisplayPartial(self, image):
if (Image == None):
return
self.SetPartReg()
self.send_command(0x91)
self.send_command(0x90)
self.send_data(0)
self.send_data(self.width - 1)
self.send_data(0)
self.send_data(0)
self.send_data(int(self.height / 256))
self.send_data(self.height % 256 - 1)
self.send_data(0x28)
self.send_command(0x10)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(image[i])
epdconfig.delay_ms(10)
self.send_command(0x13)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(~image[i])
epdconfig.delay_ms(10)
self.TurnOnDisplay()
def Clear(self, color):
self.send_command(0x10)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0x00)
epdconfig.delay_ms(10)
self.send_command(0x13)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(0xFF)
epdconfig.delay_ms(10)
self.SetFullReg()
self.TurnOnDisplay()
def sleep(self):
self.send_command(0X50)
self.send_data(0xf7)
self.send_command(0X02) # power off
self.send_command(0X07) # deep sleep
self.send_data(0xA5)
epdconfig.module_exit()
### END OF FILE ###

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@ -0,0 +1,154 @@
# /*****************************************************************************
# * | File : epdconfig.py
# * | Author : Waveshare team
# * | Function : Hardware underlying interface
# * | Info :
# *----------------
# * | This version: V1.0
# * | Date : 2019-06-21
# * | 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 os
import logging
import sys
import time
class RaspberryPi:
# Pin definition
RST_PIN = 17
DC_PIN = 25
CS_PIN = 8
BUSY_PIN = 24
def __init__(self):
import spidev
import RPi.GPIO
self.GPIO = RPi.GPIO
# SPI device, bus = 0, device = 0
self.SPI = spidev.SpiDev(0, 0)
def digital_write(self, pin, value):
self.GPIO.output(pin, value)
def digital_read(self, pin):
return self.GPIO.input(pin)
def delay_ms(self, delaytime):
time.sleep(delaytime / 1000.0)
def spi_writebyte(self, data):
self.SPI.writebytes(data)
def module_init(self):
self.GPIO.setmode(self.GPIO.BCM)
self.GPIO.setwarnings(False)
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
self.GPIO.setup(self.CS_PIN, self.GPIO.OUT)
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
self.SPI.max_speed_hz = 4000000
self.SPI.mode = 0b00
return 0
def module_exit(self):
logging.debug("spi end")
self.SPI.close()
logging.debug("close 5V, Module enters 0 power consumption ...")
self.GPIO.output(self.RST_PIN, 0)
self.GPIO.output(self.DC_PIN, 0)
self.GPIO.cleanup()
class JetsonNano:
# Pin definition
RST_PIN = 17
DC_PIN = 25
CS_PIN = 8
BUSY_PIN = 24
def __init__(self):
import ctypes
find_dirs = [
os.path.dirname(os.path.realpath(__file__)),
'/usr/local/lib',
'/usr/lib',
]
self.SPI = None
for find_dir in find_dirs:
so_filename = os.path.join(find_dir, 'sysfs_software_spi.so')
if os.path.exists(so_filename):
self.SPI = ctypes.cdll.LoadLibrary(so_filename)
break
if self.SPI is None:
raise RuntimeError('Cannot find sysfs_software_spi.so')
import Jetson.GPIO
self.GPIO = Jetson.GPIO
def digital_write(self, pin, value):
self.GPIO.output(pin, value)
def digital_read(self, pin):
return self.GPIO.input(self.BUSY_PIN)
def delay_ms(self, delaytime):
time.sleep(delaytime / 1000.0)
def spi_writebyte(self, data):
self.SPI.SYSFS_software_spi_transfer(data[0])
def module_init(self):
self.GPIO.setmode(self.GPIO.BCM)
self.GPIO.setwarnings(False)
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT)
self.GPIO.setup(self.CS_PIN, self.GPIO.OUT)
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
self.SPI.SYSFS_software_spi_begin()
return 0
def module_exit(self):
logging.debug("spi end")
self.SPI.SYSFS_software_spi_end()
logging.debug("close 5V, Module enters 0 power consumption ...")
self.GPIO.output(self.RST_PIN, 0)
self.GPIO.output(self.DC_PIN, 0)
self.GPIO.cleanup()
if os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'):
implementation = RaspberryPi()
else:
implementation = JetsonNano()
for func in [x for x in dir(implementation) if not x.startswith('_')]:
setattr(sys.modules[__name__], func, getattr(implementation, func))
### END OF FILE ###

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@ -0,0 +1,69 @@
import logging
import pwnagotchi.ui.fonts as fonts
from pwnagotchi.ui.hw.base import DisplayImpl
class Waveshare213d(DisplayImpl):
def __init__(self, config):
super(Waveshare213d, self).__init__(config, 'waveshare213d')
self._display = None
def layout(self):
if self.config['color'] == 'black':
fonts.setup(10, 9, 10, 35)
self._layout['width'] = 250
self._layout['height'] = 122
self._layout['face'] = (0, 40)
self._layout['name'] = (5, 20)
self._layout['channel'] = (0, 0)
self._layout['aps'] = (28, 0)
self._layout['uptime'] = (185, 0)
self._layout['line1'] = [0, 14, 250, 14]
self._layout['line2'] = [0, 108, 250, 108]
self._layout['friend_face'] = (0, 92)
self._layout['friend_name'] = (40, 94)
self._layout['shakes'] = (0, 109)
self._layout['mode'] = (225, 109)
self._layout['status'] = {
'pos': (125, 20),
'font': fonts.Medium,
'max': 20
}
else:
fonts.setup(10, 8, 10, 25)
self._layout['width'] = 212
self._layout['height'] = 104
self._layout['face'] = (0, 26)
self._layout['name'] = (5, 15)
self._layout['channel'] = (0, 0)
self._layout['aps'] = (28, 0)
self._layout['status'] = (91, 15)
self._layout['uptime'] = (147, 0)
self._layout['line1'] = [0, 12, 212, 12]
self._layout['line2'] = [0, 92, 212, 92]
self._layout['friend_face'] = (0, 76)
self._layout['friend_name'] = (40, 78)
self._layout['shakes'] = (0, 93)
self._layout['mode'] = (187, 93)
self._layout['status'] = {
'pos': (125, 20),
'font': fonts.Medium,
'max': 14
}
return self._layout
def initialize(self):
logging.info("initializing waveshare 213d display")
from pwnagotchi.ui.hw.libs.waveshare.v213d.epd2in13d import EPD
self._display = EPD()
self._display.init(self._display.FULL_UPDATE)
self._display.Clear(0xff)
self._display.init(self._display.PART_UPDATE)
def render(self, canvas):
buf = self._display.getbuffer(canvas)
self._display.displayPartial(buf)
def clear(self):
self._display.Clear(0xff)

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@ -100,6 +100,9 @@ def load_config(args):
elif config['ui']['display']['type'] in ('ws_154inch', 'ws154inch', 'waveshare_154inch', 'waveshare154inch'): elif config['ui']['display']['type'] in ('ws_154inch', 'ws154inch', 'waveshare_154inch', 'waveshare154inch'):
config['ui']['display']['type'] = 'waveshare154inch' config['ui']['display']['type'] = 'waveshare154inch'
elif config['ui']['display']['type'] in ('ws_213d', 'ws213d', 'waveshare_213d', 'waveshare213d'):
config['ui']['display']['type'] = 'waveshare213d'
else: else:
print("unsupported display type %s" % config['ui']['display']['type']) print("unsupported display type %s" % config['ui']['display']['type'])
exit(1) exit(1)