Fix displays

Signed-off-by: jayofelony <oudshoorn.jeroen@gmail.com>

pwnagotchi/ui/hw/libs/waveshare/epdconfig.py

@@ -31,6 +31,7 @@ import os
 import logging
 import sys
 import time
+import subprocess
 
 logger = logging.getLogger(__name__)
 
@@ -45,16 +46,48 @@ class RaspberryPi:
 
     def __init__(self):
         import spidev
-        import RPi.GPIO
+        import gpiozero
 
-        self.GPIO = RPi.GPIO
         self.SPI = spidev.SpiDev()
+        self.GPIO_RST_PIN = gpiozero.LED(self.RST_PIN)
+        self.GPIO_DC_PIN = gpiozero.LED(self.DC_PIN)
+        # 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):
-        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):
-        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):
         time.sleep(delaytime / 1000.0)
@@ -66,15 +99,7 @@ class RaspberryPi:
         self.SPI.writebytes2(data)
 
     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)
-        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(0, 0)
@@ -82,159 +107,23 @@ class RaspberryPi:
         self.SPI.mode = 0b00
         return 0
 
-    def module_exit(self):
+    def module_exit(self, cleanup=False):
         logger.debug("spi end")
         self.SPI.close()
 
+        self.GPIO_RST_PIN.off()
+        self.GPIO_DC_PIN.off()
+        self.GPIO_PWR_PIN.off()
         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.output(self.PWR_PIN, 0)
 
-        self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN, self.PWR_PIN])
+        if cleanup:
+            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()
 
 
-class JetsonNano:
-    # Pin definition
-    RST_PIN = 17
-    DC_PIN = 25
-    CS_PIN = 8
-    BUSY_PIN = 24
-    PWR_PIN = 18
-
-    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 spi_writebyte2(self, data):
-        for i in range(len(data)):
-            self.SPI.SYSFS_software_spi_transfer(data[i])
-
-    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.PWR_PIN, self.GPIO.OUT)
-        self.GPIO.setup(self.BUSY_PIN, self.GPIO.IN)
-
-        self.GPIO.output(self.PWR_PIN, 1)
-
-        self.SPI.SYSFS_software_spi_begin()
-        return 0
-
-    def module_exit(self):
-        logger.debug("spi end")
-        self.SPI.SYSFS_software_spi_end()
-
-        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.output(self.PWR_PIN, 0)
-
-        self.GPIO.cleanup([self.RST_PIN, self.DC_PIN, self.CS_PIN, self.BUSY_PIN, self.PWR_PIN])
-
-
-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 os.path.exists('/sys/bus/platform/drivers/gpiomem-bcm2835'):
-    implementation = RaspberryPi()
-elif os.path.exists('/sys/bus/platform/drivers/gpio-x3'):
-    implementation = SunriseX3()
-else:
 implementation = RaspberryPi()
 
 for func in [x for x in dir(implementation) if not x.startswith('_')]: