scifijunkie/pwnagotchi
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Removing refresh trigger handler since it prevented pwnagotchi ui from displaying

Browse Source
This commit is contained in:
Michael V. Swisher 2019-10-03 01:25:07 -07:00
parent d3a8dc85c3
commit 1b813f41f5
2 changed files with 19 additions and 28 deletions
sdcard/rootfs/root/pwnagotchi/scripts/pwnagotchi/ui
display.py
waveshare/v1
epd2in13bc.py

12
sdcard/rootfs/root/pwnagotchi/scripts/pwnagotchi/ui/display.py

@ -207,15 +207,9 @@ class Display(View):
def _waveshare_bc_render(self):
buf_black = self._display.getbuffer(self.canvas)
emptyImage = Image.new('1', (self._display.height, self._display.width), 255)
buf_red = self._display.getbuffer(emptyImage)
if self.full_refresh_trigger >= 0 and self.full_refresh_count == self.full_refresh_trigger:
self._display.Clear()
self._display.display(buf_black,buf_red)
self._display.sleep()
if self.full_refresh_trigger >= 0 and self.full_refresh_count == self.full_refresh_trigger:
self.full_refresh_count = 0
elif self.full_refresh_trigger >= 0:
self.full_refresh_count += 1
buf_color = self._display.getbuffer(emptyImage)
self._display.display(buf_black,buf_color)
def _on_view_rendered(self, img):

35
sdcard/rootfs/root/pwnagotchi/scripts/pwnagotchi/ui/waveshare/v1/epd2in13bc.py

@ -29,6 +29,9 @@
import logging
from . import epdconfig
from PIL import Image
import RPi.GPIO as GPIO
# import numpy as np
# Display resolution
EPD_WIDTH = 104
@ -45,35 +48,33 @@ class EPD:
# Hardware reset
def reset(self):
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.digital_write(self.reset_pin, GPIO.HIGH)
epdconfig.delay_ms(200)
epdconfig.digital_write(self.reset_pin, 0)
epdconfig.delay_ms(10)
epdconfig.digital_write(self.reset_pin, 1)
epdconfig.digital_write(self.reset_pin, GPIO.LOW) # module reset
epdconfig.delay_ms(200)
epdconfig.digital_write(self.reset_pin, GPIO.HIGH)
epdconfig.delay_ms(200)
def send_command(self, command):
epdconfig.digital_write(self.dc_pin, 0)
epdconfig.digital_write(self.cs_pin, 0)
epdconfig.digital_write(self.dc_pin, GPIO.LOW)
epdconfig.digital_write(self.cs_pin, GPIO.LOW)
epdconfig.spi_writebyte([command])
epdconfig.digital_write(self.cs_pin, 1)
epdconfig.digital_write(self.cs_pin, GPIO.HIGH)
def send_data(self, data):
epdconfig.digital_write(self.dc_pin, 1)
epdconfig.digital_write(self.cs_pin, 0)
epdconfig.digital_write(self.dc_pin, GPIO.HIGH)
epdconfig.digital_write(self.cs_pin, GPIO.LOW)
epdconfig.spi_writebyte([data])
epdconfig.digital_write(self.cs_pin, 1)
epdconfig.digital_write(self.cs_pin, GPIO.HIGH)
def ReadBusy(self):
logging.debug("e-Paper busy")
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
epdconfig.delay_ms(100)
logging.debug("e-Paper busy release")
def init(self):
if (epdconfig.module_init() != 0):
return -1
# EPD hardware init start
self.reset()
self.send_command(0x06) # BOOSTER_SOFT_START
@ -97,21 +98,17 @@ class EPD:
return 0
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
@ -120,7 +117,7 @@ class EPD:
buf[int((newx + newy*self.width) / 8)] &= ~(0x80 >> (y % 8))
return buf
def display(self, imageblack, imagered):
def display(self, imageblack, imagecolor):
self.send_command(0x10)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(imageblack[i])
@ -128,7 +125,7 @@ class EPD:
self.send_command(0x13)
for i in range(0, int(self.width * self.height / 8)):
self.send_data(imagered[i])
self.send_data(imagecolor[i])
self.send_command(0x92)
self.send_command(0x12) # REFRESH