iicd/Inkycal
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

update epdconfig to fix bug

Browse Source
This commit is contained in:
Ace 2023-12-21 16:32:16 +01:00
parent 3f5446a83f
commit a7c276e880
1 changed files with 150 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

175
inkycal/display/drivers/epdconfig.py
View File

@ -4,12 +4,12 @@
* | Function : Hardware underlying interface * | Function : Hardware underlying interface
* | Info : * | Info :
*---------------- *----------------
* | This version: V1.0 * | This version: V1.2
* | Date : 2019-06-21 * | Date : 2022-10-29
* | Info : * | Info :
******************************************************************************
Permission is hereby granted, free of charge, to any person obtaining a copy Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documnetation files (the "Software"), to deal of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is copies of the Software, and to permit persons to whom the Software is
@ -29,6 +29,7 @@ THE SOFTWARE.
import logging import logging
import os import os
import subprocess
import sys import sys
import time import time
@ -41,21 +42,52 @@ class RaspberryPi:
DC_PIN = 25 DC_PIN = 25
CS_PIN = 8 CS_PIN = 8
BUSY_PIN = 24 BUSY_PIN = 24
PWR_PIN = 18
def __init__(self): def __init__(self):
import spidev import spidev
import RPi.GPIO import gpiozero
self.GPIO = RPi.GPIO self.SPI = spidev.SpiDev()
self.GPIO_RST_PIN = gpiozero.LED(self.RST_PIN)
# SPI device, bus = 0, device = 0 self.GPIO_DC_PIN = gpiozero.LED(self.DC_PIN)
self.SPI = spidev.SpiDev(0, 0) # self.GPIO_CS_PIN = gpiozero.LED(self.CS_PIN)
self.GPIO_PWR_PIN = gpiozero.LED(self.PWR_PIN)
self.GPIO_BUSY_PIN = gpiozero.Button(self.BUSY_PIN, pull_up=False)
def digital_write(self, pin, value): def digital_write(self, pin, value):
self.GPIO.output(pin, value) if pin == self.RST_PIN:
if value:
self.GPIO_RST_PIN.on()
else:
self.GPIO_RST_PIN.off()
elif pin == self.DC_PIN:
if value:
self.GPIO_DC_PIN.on()
else:
self.GPIO_DC_PIN.off()
# elif pin == self.CS_PIN:
# if value:
# self.GPIO_CS_PIN.on()
# else:
# self.GPIO_CS_PIN.off()
elif pin == self.PWR_PIN:
if value:
self.GPIO_PWR_PIN.on()
else:
self.GPIO_PWR_PIN.off()
def digital_read(self, pin): def digital_read(self, pin):
return self.GPIO.input(pin) if pin == self.BUSY_PIN:
return self.GPIO_BUSY_PIN.value
elif pin == self.RST_PIN:
return self.RST_PIN.value
elif pin == self.DC_PIN:
return self.DC_PIN.value
# elif pin == self.CS_PIN:
# return self.CS_PIN.value
elif pin == self.PWR_PIN:
return self.PWR_PIN.value
def delay_ms(self, delaytime): def delay_ms(self, delaytime):
time.sleep(delaytime / 1000.0) time.sleep(delaytime / 1000.0)
@ -63,26 +95,33 @@ class RaspberryPi:
def spi_writebyte(self, data): def spi_writebyte(self, data):
self.SPI.writebytes(data) self.SPI.writebytes(data)
def spi_writebyte2(self, data):
self.SPI.writebytes2(data)
def module_init(self): def module_init(self):
self.GPIO.setmode(self.GPIO.BCM) self.GPIO_PWR_PIN.on()
self.GPIO.setwarnings(False)
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT) # SPI device, bus = 0, device = 0
self.GPIO.setup(self.DC_PIN, self.GPIO.OUT) self.SPI.open(0, 0)
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.max_speed_hz = 4000000
self.SPI.mode = 0b00 self.SPI.mode = 0b00
return 0 return 0
def module_exit(self): def module_exit(self):
logger.debug("spi end") logger.debug("spi end")
# self.SPI.close() #removed as it causes some problems self.SPI.close()
self.GPIO_RST_PIN.off()
self.GPIO_DC_PIN.off()
self.GPIO_PWR_PIN.off()
self.GPIO_RST_PIN.close()
self.GPIO_DC_PIN.close()
# self.GPIO_CS_PIN.close()
self.GPIO_PWR_PIN.close()
self.GPIO_BUSY_PIN.close()
logger.debug("close 5V, Module enters 0 power consumption ...") logger.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: class JetsonNano:
@ -91,6 +130,7 @@ class JetsonNano:
DC_PIN = 25 DC_PIN = 25
CS_PIN = 8 CS_PIN = 8
BUSY_PIN = 24 BUSY_PIN = 24
PWR_PIN = 18
def __init__(self): def __init__(self):
import ctypes import ctypes
@ -123,13 +163,21 @@ class JetsonNano:
def spi_writebyte(self, data): def spi_writebyte(self, data):
self.SPI.SYSFS_software_spi_transfer(data[0]) self.SPI.SYSFS_software_spi_transfer(data[0])
def spi_writebyte2(self, data):
for i in range(len(data)):
self.SPI.SYSFS_software_spi_transfer(data[i])
def module_init(self): def module_init(self):
self.GPIO.setmode(self.GPIO.BCM) self.GPIO.setmode(self.GPIO.BCM)
self.GPIO.setwarnings(False) self.GPIO.setwarnings(False)
self.GPIO.setup(self.RST_PIN, self.GPIO.OUT) self.GPIO.setup(self.RST_PIN, self.GPIO.OUT)
self.GPIO.setup(self.DC_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.CS_PIN, self.GPIO.OUT)
self.GPIO.setup(self.PWR_PIN, self.GPIO.OUT)
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN) self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
self.GPIO.output(self.PWR_PIN, 1)
self.SPI.SYSFS_software_spi_begin() self.SPI.SYSFS_software_spi_begin()
return 0 return 0
@ -140,16 +188,93 @@ class JetsonNano:
logger.debug("close 5V, Module enters 0 power consumption ...") logger.debug("close 5V, Module enters 0 power consumption ...")
self.GPIO.output(self.RST_PIN, 0) self.GPIO.output(self.RST_PIN, 0)
self.GPIO.output(self.DC_PIN, 0) self.GPIO.output(self.DC_PIN, 0)
self.GPIO.output(self.PWR_PIN, 0)
self.GPIO.cleanup() self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN, self.PWR_PIN])
if os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'): class SunriseX3:
# Pin definition
RST_PIN = 17
DC_PIN = 25
CS_PIN = 8
BUSY_PIN = 24
PWR_PIN = 18
Flag = 0
def __init__(self):
import spidev
import Hobot.GPIO
self.GPIO = Hobot.GPIO
self.SPI = spidev.SpiDev()
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 spi_writebyte2(self, data):
# for i in range(len(data)):
# self.SPI.writebytes([data[i]])
self.SPI.xfer3(data)
def module_init(self):
if self.Flag == 0:
self.Flag = 1
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.PWR_PIN, self.GPIO.OUT)
self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
self.GPIO.output(self.PWR_PIN, 1)
# SPI device, bus = 0, device = 0
self.SPI.open(2, 0)
self.SPI.max_speed_hz = 4000000
self.SPI.mode = 0b00
return 0
else:
return 0
def module_exit(self):
logger.debug("spi end")
self.SPI.close()
logger.debug("close 5V, Module enters 0 power consumption ...")
self.Flag = 0
self.GPIO.output(self.RST_PIN, 0)
self.GPIO.output(self.DC_PIN, 0)
self.GPIO.output(self.PWR_PIN, 0)
self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN], self.PWR_PIN)
if sys.version_info[0] == 2:
process = subprocess.Popen("cat /proc/cpuinfo | grep Raspberry", shell=True, stdout=subprocess.PIPE)
else:
process = subprocess.Popen("cat /proc/cpuinfo | grep Raspberry", shell=True, stdout=subprocess.PIPE, text=True)
output, _ = process.communicate()
if sys.version_info[0] == 2:
output = output.decode(sys.stdout.encoding)
if "Raspberry" in output:
implementation = RaspberryPi() implementation = RaspberryPi()
elif os.path.exists('/sys/bus/platform/drivers/gpio-x3'):
implementation = SunriseX3()
else: else:
implementation = JetsonNano() implementation = JetsonNano()
for func in [x for x in dir(implementation) if not x.startswith('_')]: for func in [x for x in dir(implementation) if not x.startswith('_')]:
setattr(sys.modules[__name__], func, getattr(implementation, func)) setattr(sys.modules[__name__], func, getattr(implementation, func))
### END OF FILE ###