Added libraries for the 2.7" display
Signed-off-by: Mike van der Vrugt <mimij68@live.nl>
This commit is contained in:
SpiderDead
parent
9df1dbe077
commit
d6d810497e
0
pwnagotchi/ui/hw/libs/waveshare/v27inch/__init__.py
Normal file
0
pwnagotchi/ui/hw/libs/waveshare/v27inch/__init__.py
Normal file
300
pwnagotchi/ui/hw/libs/waveshare/v27inch/epd2in7.py
Normal file
300
pwnagotchi/ui/hw/libs/waveshare/v27inch/epd2in7.py
Normal file
@ -0,0 +1,300 @@
|
|||||||
|
# /*****************************************************************************
|
||||||
|
# * | File : EPD_1in54.py
|
||||||
|
# * | Author : Waveshare team
|
||||||
|
# * | Function : Electronic paper driver
|
||||||
|
# * | Info :
|
||||||
|
# *----------------
|
||||||
|
# * | This version: V3.0
|
||||||
|
# * | Date : 2018-11-06
|
||||||
|
# * | Info : python2 demo
|
||||||
|
# * 1.Remove:
|
||||||
|
# digital_write(self, pin, value)
|
||||||
|
# digital_read(self, pin)
|
||||||
|
# delay_ms(self, delaytime)
|
||||||
|
# set_lut(self, lut)
|
||||||
|
# self.lut = self.lut_full_update
|
||||||
|
# * 2.Change:
|
||||||
|
# display_frame -> TurnOnDisplay
|
||||||
|
# set_memory_area -> SetWindow
|
||||||
|
# set_memory_pointer -> SetCursor
|
||||||
|
# get_frame_buffer -> getbuffer
|
||||||
|
# set_frame_memory -> display
|
||||||
|
# * 3.How to use
|
||||||
|
# epd = epd2in7.EPD()
|
||||||
|
# epd.init(epd.lut_full_update)
|
||||||
|
# image = Image.new('1', (epd1in54.EPD_WIDTH, epd1in54.EPD_HEIGHT), 255)
|
||||||
|
# ...
|
||||||
|
# drawing ......
|
||||||
|
# ...
|
||||||
|
# epd.display(getbuffer(image))
|
||||||
|
# ******************************************************************************/
|
||||||
|
# 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.
|
||||||
|
#
|
||||||
|
|
||||||
|
|
||||||
|
from . import epdconfig
|
||||||
|
from PIL import Image
|
||||||
|
import RPi.GPIO as GPIO
|
||||||
|
|
||||||
|
# Display resolution
|
||||||
|
EPD_WIDTH = 176
|
||||||
|
EPD_HEIGHT = 264
|
||||||
|
|
||||||
|
# EPD2IN7 commands
|
||||||
|
PANEL_SETTING = 0x00
|
||||||
|
POWER_SETTING = 0x01
|
||||||
|
POWER_OFF = 0x02
|
||||||
|
POWER_OFF_SEQUENCE_SETTING = 0x03
|
||||||
|
POWER_ON = 0x04
|
||||||
|
POWER_ON_MEASURE = 0x05
|
||||||
|
BOOSTER_SOFT_START = 0x06
|
||||||
|
DEEP_SLEEP = 0x07
|
||||||
|
DATA_START_TRANSMISSION_1 = 0x10
|
||||||
|
DATA_STOP = 0x11
|
||||||
|
DISPLAY_REFRESH = 0x12
|
||||||
|
DATA_START_TRANSMISSION_2 = 0x13
|
||||||
|
PARTIAL_DATA_START_TRANSMISSION_1 = 0x14
|
||||||
|
PARTIAL_DATA_START_TRANSMISSION_2 = 0x15
|
||||||
|
PARTIAL_DISPLAY_REFRESH = 0x16
|
||||||
|
LUT_FOR_VCOM = 0x20
|
||||||
|
LUT_WHITE_TO_WHITE = 0x21
|
||||||
|
LUT_BLACK_TO_WHITE = 0x22
|
||||||
|
LUT_WHITE_TO_BLACK = 0x23
|
||||||
|
LUT_BLACK_TO_BLACK = 0x24
|
||||||
|
PLL_CONTROL = 0x30
|
||||||
|
TEMPERATURE_SENSOR_COMMAND = 0x40
|
||||||
|
TEMPERATURE_SENSOR_CALIBRATION = 0x41
|
||||||
|
TEMPERATURE_SENSOR_WRITE = 0x42
|
||||||
|
TEMPERATURE_SENSOR_READ = 0x43
|
||||||
|
VCOM_AND_DATA_INTERVAL_SETTING = 0x50
|
||||||
|
LOW_POWER_DETECTION = 0x51
|
||||||
|
TCON_SETTING = 0x60
|
||||||
|
TCON_RESOLUTION = 0x61
|
||||||
|
SOURCE_AND_GATE_START_SETTING = 0x62
|
||||||
|
GET_STATUS = 0x71
|
||||||
|
AUTO_MEASURE_VCOM = 0x80
|
||||||
|
VCOM_VALUE = 0x81
|
||||||
|
VCM_DC_SETTING_REGISTER = 0x82
|
||||||
|
PROGRAM_MODE = 0xA0
|
||||||
|
ACTIVE_PROGRAM = 0xA1
|
||||||
|
READ_OTP_DATA = 0xA2
|
||||||
|
|
||||||
|
class EPD:
|
||||||
|
def __init__(self):
|
||||||
|
self.reset_pin = epdconfig.RST_PIN
|
||||||
|
self.dc_pin = epdconfig.DC_PIN
|
||||||
|
self.busy_pin = epdconfig.BUSY_PIN
|
||||||
|
self.width = EPD_WIDTH
|
||||||
|
self.height = EPD_HEIGHT
|
||||||
|
|
||||||
|
lut_vcom_dc = [
|
||||||
|
0x00, 0x00,
|
||||||
|
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
|
||||||
|
]
|
||||||
|
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, 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_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_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,
|
||||||
|
]
|
||||||
|
# Hardware reset
|
||||||
|
def reset(self):
|
||||||
|
epdconfig.digital_write(self.reset_pin, GPIO.HIGH)
|
||||||
|
epdconfig.delay_ms(200)
|
||||||
|
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, GPIO.LOW)
|
||||||
|
epdconfig.spi_writebyte([command])
|
||||||
|
|
||||||
|
def send_data(self, data):
|
||||||
|
epdconfig.digital_write(self.dc_pin, GPIO.HIGH)
|
||||||
|
epdconfig.spi_writebyte([data])
|
||||||
|
|
||||||
|
def wait_until_idle(self):
|
||||||
|
while(epdconfig.digital_read(self.busy_pin) == 0): # 0: idle, 1: busy
|
||||||
|
self.send_command(0x71)
|
||||||
|
epdconfig.delay_ms(100)
|
||||||
|
|
||||||
|
def set_lut(self):
|
||||||
|
self.send_command(LUT_FOR_VCOM) # vcom
|
||||||
|
for count in range(0, 44):
|
||||||
|
self.send_data(self.lut_vcom_dc[count])
|
||||||
|
self.send_command(LUT_WHITE_TO_WHITE) # ww --
|
||||||
|
for count in range(0, 42):
|
||||||
|
self.send_data(self.lut_ww[count])
|
||||||
|
self.send_command(LUT_BLACK_TO_WHITE) # bw r
|
||||||
|
for count in range(0, 42):
|
||||||
|
self.send_data(self.lut_bw[count])
|
||||||
|
self.send_command(LUT_WHITE_TO_BLACK) # wb w
|
||||||
|
for count in range(0, 42):
|
||||||
|
self.send_data(self.lut_bb[count])
|
||||||
|
self.send_command(LUT_BLACK_TO_BLACK) # bb b
|
||||||
|
for count in range(0, 42):
|
||||||
|
self.send_data(self.lut_wb[count])
|
||||||
|
|
||||||
|
def init(self):
|
||||||
|
if (epdconfig.module_init() != 0):
|
||||||
|
return -1
|
||||||
|
# EPD hardware init start
|
||||||
|
self.reset()
|
||||||
|
self.send_command(POWER_SETTING)
|
||||||
|
self.send_data(0x03) # VDS_EN, VDG_EN
|
||||||
|
self.send_data(0x00) # VCOM_HV, VGHL_LV[1], VGHL_LV[0]
|
||||||
|
self.send_data(0x2b) # VDH
|
||||||
|
self.send_data(0x2b) # VDL
|
||||||
|
self.send_data(0x09) # VDHR
|
||||||
|
self.send_command(BOOSTER_SOFT_START)
|
||||||
|
self.send_data(0x07)
|
||||||
|
self.send_data(0x07)
|
||||||
|
self.send_data(0x17)
|
||||||
|
# Power optimization
|
||||||
|
self.send_command(0xF8)
|
||||||
|
self.send_data(0x60)
|
||||||
|
self.send_data(0xA5)
|
||||||
|
# Power optimization
|
||||||
|
self.send_command(0xF8)
|
||||||
|
self.send_data(0x89)
|
||||||
|
self.send_data(0xA5)
|
||||||
|
# Power optimization
|
||||||
|
self.send_command(0xF8)
|
||||||
|
self.send_data(0x90)
|
||||||
|
self.send_data(0x00)
|
||||||
|
# Power optimization
|
||||||
|
self.send_command(0xF8)
|
||||||
|
self.send_data(0x93)
|
||||||
|
self.send_data(0x2A)
|
||||||
|
# Power optimization
|
||||||
|
self.send_command(0xF8)
|
||||||
|
self.send_data(0xA0)
|
||||||
|
self.send_data(0xA5)
|
||||||
|
# Power optimization
|
||||||
|
self.send_command(0xF8)
|
||||||
|
self.send_data(0xA1)
|
||||||
|
self.send_data(0x00)
|
||||||
|
# Power optimization
|
||||||
|
self.send_command(0xF8)
|
||||||
|
self.send_data(0x73)
|
||||||
|
self.send_data(0x41)
|
||||||
|
self.send_command(PARTIAL_DISPLAY_REFRESH)
|
||||||
|
self.send_data(0x00)
|
||||||
|
self.send_command(POWER_ON)
|
||||||
|
self.wait_until_idle()
|
||||||
|
|
||||||
|
self.send_command(PANEL_SETTING)
|
||||||
|
self.send_data(0xAF) # KW-BF KWR-AF BWROTP 0f
|
||||||
|
self.send_command(PLL_CONTROL)
|
||||||
|
self.send_data(0x3A) # 3A 100HZ 29 150Hz 39 200HZ 31 171HZ
|
||||||
|
self.send_command(VCM_DC_SETTING_REGISTER)
|
||||||
|
self.send_data(0x12)
|
||||||
|
self.set_lut()
|
||||||
|
# EPD hardware init end
|
||||||
|
return 0
|
||||||
|
|
||||||
|
def getbuffer(self, image):
|
||||||
|
# print "bufsiz = ",(self.width/8) * self.height
|
||||||
|
buf = [0xFF] * ((self.width//8) * self.height)
|
||||||
|
image_monocolor = image.convert('1')
|
||||||
|
imwidth, imheight = image_monocolor.size
|
||||||
|
pixels = image_monocolor.load()
|
||||||
|
# print "imwidth = %d, imheight = %d",imwidth,imheight
|
||||||
|
if(imwidth == self.width and imheight == self.height):
|
||||||
|
print("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[(x + y * self.width) // 8] &= ~(0x80 >> (x % 8))
|
||||||
|
elif(imwidth == self.height and imheight == self.width):
|
||||||
|
print("Horizontal")
|
||||||
|
for y in range(imheight):
|
||||||
|
for x in range(imwidth):
|
||||||
|
newx = y
|
||||||
|
newy = self.height - x - 1
|
||||||
|
if pixels[x, y] == 0:
|
||||||
|
buf[(newx + newy*self.width) // 8] &= ~(0x80 >> (y % 8))
|
||||||
|
return buf
|
||||||
|
|
||||||
|
def display(self, image):
|
||||||
|
self.send_command(DATA_START_TRANSMISSION_1)
|
||||||
|
for i in range(0, self.width * self.height // 8):
|
||||||
|
self.send_data(0xFF)
|
||||||
|
self.send_command(DATA_START_TRANSMISSION_2)
|
||||||
|
for i in range(0, self.width * self.height // 8):
|
||||||
|
self.send_data(image[i])
|
||||||
|
self.send_command(DISPLAY_REFRESH)
|
||||||
|
self.wait_until_idle()
|
||||||
|
|
||||||
|
def Clear(self, color):
|
||||||
|
self.send_command(DATA_START_TRANSMISSION_1)
|
||||||
|
for i in range(0, self.width * self.height // 8):
|
||||||
|
self.send_data(0xFF)
|
||||||
|
self.send_command(DATA_START_TRANSMISSION_2)
|
||||||
|
for i in range(0, self.width * self.height // 8):
|
||||||
|
self.send_data(0xFF)
|
||||||
|
self.send_command(DISPLAY_REFRESH)
|
||||||
|
self.wait_until_idle()
|
||||||
|
|
||||||
|
def sleep(self):
|
||||||
|
self.send_command(0X50)
|
||||||
|
self.send_data(0xf7)
|
||||||
|
self.send_command(0X02)
|
||||||
|
self.send_command(0X07)
|
||||||
|
self.send_data(0xA5)
|
||||||
|
### END OF FILE ###
|
||||||
|
|
||||||
73
pwnagotchi/ui/hw/libs/waveshare/v27inch/epdconfig.py
Normal file
73
pwnagotchi/ui/hw/libs/waveshare/v27inch/epdconfig.py
Normal file
@ -0,0 +1,73 @@
|
|||||||
|
# /*****************************************************************************
|
||||||
|
# * | File : EPD_1in54.py
|
||||||
|
# * | Author : Waveshare team
|
||||||
|
# * | Function : Hardware underlying interface
|
||||||
|
# * | Info :
|
||||||
|
# *----------------
|
||||||
|
# * | This version: V2.0
|
||||||
|
# * | Date : 2018-11-01
|
||||||
|
# * | Info :
|
||||||
|
# * 1.Remove:
|
||||||
|
# digital_write(self, pin, value)
|
||||||
|
# digital_read(self, pin)
|
||||||
|
# delay_ms(self, delaytime)
|
||||||
|
# set_lut(self, lut)
|
||||||
|
# self.lut = self.lut_full_update
|
||||||
|
# ******************************************************************************/
|
||||||
|
# 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 spidev
|
||||||
|
import RPi.GPIO as GPIO
|
||||||
|
import time
|
||||||
|
|
||||||
|
# Pin definition
|
||||||
|
RST_PIN = 17
|
||||||
|
DC_PIN = 25
|
||||||
|
CS_PIN = 8
|
||||||
|
BUSY_PIN = 24
|
||||||
|
|
||||||
|
# SPI device, bus = 0, device = 0
|
||||||
|
SPI = spidev.SpiDev(0, 0)
|
||||||
|
|
||||||
|
def digital_write(pin, value):
|
||||||
|
GPIO.output(pin, value)
|
||||||
|
|
||||||
|
def digital_read(pin):
|
||||||
|
return GPIO.input(BUSY_PIN)
|
||||||
|
|
||||||
|
def delay_ms(delaytime):
|
||||||
|
time.sleep(delaytime / 1000.0)
|
||||||
|
|
||||||
|
def spi_writebyte(data):
|
||||||
|
SPI.writebytes(data)
|
||||||
|
|
||||||
|
def module_init():
|
||||||
|
GPIO.setmode(GPIO.BCM)
|
||||||
|
GPIO.setwarnings(False)
|
||||||
|
GPIO.setup(RST_PIN, GPIO.OUT)
|
||||||
|
GPIO.setup(DC_PIN, GPIO.OUT)
|
||||||
|
GPIO.setup(CS_PIN, GPIO.OUT)
|
||||||
|
GPIO.setup(BUSY_PIN, GPIO.IN)
|
||||||
|
SPI.max_speed_hz = 2000000
|
||||||
|
SPI.mode = 0b00
|
||||||
|
return 0;
|
||||||
|
|
||||||
|
### END OF FILE ###
|
||||||
Loading…
x
Reference in New Issue
Block a user