Moved self._display = None to base.py for easier debugging display files.

Fixed waveshare2in13g.py

.idea/misc.xml

@@ -4,4 +4,7 @@
     <option name="sdkName" value="Python 3.11 (pwnagotchi)" />
   </component>
   <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.10 (pwnagotchi-torch-bookworm)" project-jdk-type="Python SDK" />
+  <component name="PythonCompatibilityInspectionAdvertiser">
+    <option name="version" value="3" />
+  </component>
 </project>

pwnagotchi/plugins/default/fix_services.py

@@ -46,8 +46,7 @@ class FixServices(plugins.Plugin):
         logging.info("[Fix_Services] plugin loaded.")
 
     def on_ready(self, agent):
-        last_lines = ''.join(list(TextIOWrapper(subprocess.Popen(['journalctl', '-n10', '-k'],
+        last_lines = self.get_last_lines('journalctl', ['-n10', '-k'], 10)
-                                                                 stdout=subprocess.PIPE).stdout))[-10:])
         try:
             cmd_output = subprocess.check_output("ip link show wlan0mon", shell=True)
             logging.info("[Fix_Services ip link show wlan0mon]: %s" % repr(cmd_output))
@@ -99,14 +98,23 @@ class FixServices(plugins.Plugin):
                 logging.error("[Fix_Services]SYSLOG wifi.recon flip fail: %s" % err)
                 self._tryTurningItOffAndOnAgain(agent)
 
+    def get_last_lines(self, command, args, n):
+        try:
+            process = subprocess.Popen([command] + args, stdout=subprocess.PIPE)
+            output = TextIOWrapper(process.stdout)
+            lines = output.readlines()
+            last_n_lines = ''.join(lines[-n:])
+            return last_n_lines
+        except Exception as e:
+            print(f"Error occurred: {e}")
+            return None
+
     def on_epoch(self, agent, epoch, epoch_data):
-        last_lines = ''.join(list(TextIOWrapper(subprocess.Popen(['journalctl', '-n10', '-k'],
+
-                                                                 stdout=subprocess.PIPE).stdout))[-10:])
+        last_lines = self.get_last_lines('journalctl', ['-n10', '-k'], 10)
-        other_last_lines = ''.join(list(TextIOWrapper(subprocess.Popen(['journalctl', '-n10'],
+        other_last_lines = self.get_last_lines('journalctl', ['-n10'], 10)
-                                                                       stdout=subprocess.PIPE).stdout))[-10:])
+        other_other_last_lines = self.get_last_lines('tail', ['-n10', '/home/pi/logs/pwnagotchi.log'], 10)
-        other_other_last_lines = ''.join(
+
-            list(TextIOWrapper(subprocess.Popen(['tail', '-n10', '/home/pi/logs/pwnagotchi.log'],
-                                                stdout=subprocess.PIPE).stdout))[-10:])
         # don't check if we ran a reset recently
         logging.debug("[Fix_Services]**** epoch")
         if time.time() - self.LASTTRY > 180:

pwnagotchi/plugins/default/ups_lite.py

@@ -1,14 +1,20 @@
 # Based on UPS Lite v1.1 from https://github.com/xenDE
+# Made specifically to address the problems caused by the hardware changes in 1.3.  Oh yeah I also removed the auto-shutdown feature because it's kind of broken.
 #
-# functions for get UPS status - needs enable "i2c" in raspi-config
+# To setup, see page six of this manual to see how to enable i2c:
+# https://github.com/linshuqin329/UPS-Lite/blob/master/UPS-Lite_V1.3_CW2015/Instructions%20for%20UPS-Lite%20V1.3.pdf
 #
-# https://github.com/linshuqin329/UPS-Lite
+# Follow page seven, install the dependencies (python-smbus) and copy this script over for later use:
+# https://github.com/linshuqin329/UPS-Lite/blob/master/UPS-Lite_V1.3_CW2015/UPS_Lite_V1.3_CW2015.py
 #
-# For Raspberry Pi Zero Ups Power Expansion Board with Integrated Serial Port S3U4
+# Now, install this plugin by copying this to the 'available-plugins' folder in your pwnagotchi, install and enable the plugin with the commands:
-# https://www.ebay.de/itm/For-Raspberry-Pi-Zero-Ups-Power-Expansion-Board-with-Integrated-Serial-Port-S3U4/323873804310
+# sudo pwnagotchi plugins install upslite_plugin_1_3
-# https://www.aliexpress.com/item/32888533624.html
+# sudo pwnagotchi plugins enable upslite_plugin_1_3
 #
-# To display external power supply status you need to bridge the necessary pins on the UPS-Lite board. See instructions in the UPS-Lite repo.
+# Now restart raspberry pi. Once back up ensure upslite_plugin_1_3 plugin is turned on in the WebUI. If there is still '0%' on your battery meter
+# run the script we saved earlier and ensure that the pwnagotchi is plugged in both at the battery and the raspberry pi. The script should start trying to
+# read the battery, and should be successful once there's a USB cable running power to the battery supply.
+
 import logging
 import struct
 
@@ -20,6 +26,11 @@ import pwnagotchi.ui.fonts as fonts
 from pwnagotchi.ui.components import LabeledValue
 from pwnagotchi.ui.view import BLACK
 
+CW2015_ADDRESS = 0X62
+CW2015_REG_VCELL = 0X02
+CW2015_REG_SOC = 0X04
+CW2015_REG_MODE = 0X0A
+
 
 # TODO: add enable switch in config.yml an cleanup all to the best place
 class UPS:
@@ -31,8 +42,7 @@ class UPS:
 
     def voltage(self):
         try:
-            address = 0x36
+            read = self._bus.read_word_data(CW2015_ADDRESS, CW2015_REG_VCELL)
-            read = self._bus.read_word_data(address, 2)
             swapped = struct.unpack("<H", struct.pack(">H", read))[0]
             return swapped * 1.25 / 1000 / 16
         except:
@@ -41,7 +51,7 @@ class UPS:
     def capacity(self):
         try:
             address = 0x36
-            read = self._bus.read_word_data(address, 4)
+            read = self._bus.read_word_data(CW2015_ADDRESS, CW2015_REG_SOC)
             swapped = struct.unpack("<H", struct.pack(">H", read))[0]
             return swapped / 256
         except:
@@ -57,10 +67,10 @@ class UPS:
 
 
 class UPSLite(plugins.Plugin):
-    __author__ = 'evilsocket@gmail.com'
+    __author__ = 'marbasec'
-    __version__ = '1.0.0'
+    __version__ = '1.3.0'
     __license__ = 'GPL3'
-    __description__ = 'A plugin that will add a voltage indicator for the UPS Lite v1.1'
+    __description__ = 'A plugin that will add a voltage indicator for the UPS Lite v1.3'
 
     def __init__(self):
         self.ups = None
@@ -69,7 +79,7 @@ class UPSLite(plugins.Plugin):
         self.ups = UPS()
 
     def on_ui_setup(self, ui):
-        ui.add_element('ups', LabeledValue(color=BLACK, label='UPS', value='0%/0V', position=(ui.width() / 2 + 15, 0),
+        ui.add_element('ups', LabeledValue(color=BLACK, label='UPS', value='0%', position=(ui.width() / 2 + 15, 0),
                                            label_font=fonts.Bold, text_font=fonts.Medium))
 
     def on_unload(self, ui):
@@ -80,7 +90,3 @@ class UPSLite(plugins.Plugin):
         capacity = self.ups.capacity()
         charging = self.ups.charging()
         ui.set('ups', "%2i%s" % (capacity, charging))
-        if capacity <= self.options['shutdown']:
-            logging.info('[ups_lite] Empty battery (<= %s%%): shuting down' % self.options['shutdown'])
-            ui.update(force=True, new_data={'status': 'Battery exhausted, bye ...'})
-            pwnagotchi.shutdown()

pwnagotchi/ui/hw/base.py

@@ -3,6 +3,7 @@ import pwnagotchi.ui.fonts as fonts
 
 class DisplayImpl(object):
     def __init__(self, config, name):
+        self._display = None
         if fonts.Medium is None:
             fonts.init(config)
         self.name = name

pwnagotchi/ui/hw/dfrobot.py

@@ -3,41 +3,41 @@ import logging
 import pwnagotchi.ui.fonts as fonts
 from pwnagotchi.ui.hw.base import DisplayImpl
 
+
 class DFRobotV1(DisplayImpl):
-  def __init__(self, config):
+    def __init__(self, config):
-    super(DFRobotV1, self).__init__(config, 'dfrobot_1')
+        super(DFRobotV1, self).__init__(config, 'dfrobot_1')
-    self._display = None
 
-  def layout(self):
+    def layout(self):
-    fonts.setup(10, 9, 10, 35, 25, 9)
+        fonts.setup(10, 9, 10, 35, 25, 9)
-    self._layout['width'] = 250
+        self._layout['width'] = 250
-    self._layout['height'] = 122
+        self._layout['height'] = 122
-    self._layout['face'] = (0, 40)
+        self._layout['face'] = (0, 40)
-    self._layout['name'] = (5, 20)
+        self._layout['name'] = (5, 20)
-    self._layout['channel'] = (0, 0)
+        self._layout['channel'] = (0, 0)
-    self._layout['aps'] = (28, 0)
+        self._layout['aps'] = (28, 0)
-    self._layout['uptime'] = (185, 0)
+        self._layout['uptime'] = (185, 0)
-    self._layout['line1'] = [0, 14, 250, 14]
+        self._layout['line1'] = [0, 14, 250, 14]
-    self._layout['line2'] = [0, 108, 250, 108]
+        self._layout['line2'] = [0, 108, 250, 108]
-    self._layout['friend_face'] = (0, 92)
+        self._layout['friend_face'] = (0, 92)
-    self._layout['friend_name'] = (40, 94)
+        self._layout['friend_name'] = (40, 94)
-    self._layout['shakes'] = (0, 109)
+        self._layout['shakes'] = (0, 109)
-    self._layout['mode'] = (225, 109)
+        self._layout['mode'] = (225, 109)
-    self._layout['status'] = {
+        self._layout['status'] = {
-        'pos': (125, 20),
+            'pos': (125, 20),
-        'font': fonts.status_font(fonts.Medium),
+            'font': fonts.status_font(fonts.Medium),
-        'max': 20
+            'max': 20
-    }
+        }
-    return self._layout
+        return self._layout
 
-  def initialize(self):
+    def initialize(self):
-    logging.info("initializing dfrobot1 display")
+        logging.info("initializing dfrobot1 display")
-    from pwnagotchi.ui.hw.libs.dfrobot.v1.dfrobot import DFRobot
+        from pwnagotchi.ui.hw.libs.dfrobot.v1.dfrobot import DFRobot
-    self._display = DFRobot()
+        self._display = DFRobot()
 
-  def render(self, canvas):
+    def render(self, canvas):
-    buf = self._display.getbuffer(canvas)
+        buf = self._display.getbuffer(canvas)
-    self._display.display(buf)
+        self._display.display(buf)
 
-  def clear(self):
+    def clear(self):
-    self._display.Clear(0xFF)
+        self._display.Clear(0xFF)

pwnagotchi/ui/hw/dfrobot1.py

@@ -3,41 +3,41 @@ import logging
 import pwnagotchi.ui.fonts as fonts
 from pwnagotchi.ui.hw.base import DisplayImpl
 
+
 class DFRobotV1(DisplayImpl):
-  def __init__(self, config):
+    def __init__(self, config):
-    super(DFRobotV1, self).__init__(config, 'dfrobot_1')
+        super(DFRobotV1, self).__init__(config, 'dfrobot_1')
-    self._display = None
 
-  def layout(self):
+    def layout(self):
-    fonts.setup(10, 9, 10, 35, 25, 9)
+        fonts.setup(10, 9, 10, 35, 25, 9)
-    self._layout['width'] = 250
+        self._layout['width'] = 250
-    self._layout['height'] = 122
+        self._layout['height'] = 122
-    self._layout['face'] = (0, 40)
+        self._layout['face'] = (0, 40)
-    self._layout['name'] = (5, 20)
+        self._layout['name'] = (5, 20)
-    self._layout['channel'] = (0, 0)
+        self._layout['channel'] = (0, 0)
-    self._layout['aps'] = (28, 0)
+        self._layout['aps'] = (28, 0)
-    self._layout['uptime'] = (185, 0)
+        self._layout['uptime'] = (185, 0)
-    self._layout['line1'] = [0, 14, 250, 14]
+        self._layout['line1'] = [0, 14, 250, 14]
-    self._layout['line2'] = [0, 108, 250, 108]
+        self._layout['line2'] = [0, 108, 250, 108]
-    self._layout['friend_face'] = (0, 92)
+        self._layout['friend_face'] = (0, 92)
-    self._layout['friend_name'] = (40, 94)
+        self._layout['friend_name'] = (40, 94)
-    self._layout['shakes'] = (0, 109)
+        self._layout['shakes'] = (0, 109)
-    self._layout['mode'] = (225, 109)
+        self._layout['mode'] = (225, 109)
-    self._layout['status'] = {
+        self._layout['status'] = {
-        'pos': (125, 20),
+            'pos': (125, 20),
-        'font': fonts.status_font(fonts.Medium),
+            'font': fonts.status_font(fonts.Medium),
-        'max': 20
+            'max': 20
-    }
+        }
-    return self._layout
+        return self._layout
 
-  def initialize(self):
+    def initialize(self):
-    logging.info("initializing dfrobot1 display")
+        logging.info("initializing dfrobot1 display")
-    from pwnagotchi.ui.hw.libs.dfrobot.v1.dfrobot import DFRobot
+        from pwnagotchi.ui.hw.libs.dfrobot.v1.dfrobot import DFRobot
-    self._display = DFRobot()
+        self._display = DFRobot()
 
-  def render(self, canvas):
+    def render(self, canvas):
-    buf = self._display.getbuffer(canvas)
+        buf = self._display.getbuffer(canvas)
-    self._display.display(buf)
+        self._display.display(buf)
 
-  def clear(self):
+    def clear(self):
-    self._display.Clear(0xFF)
+        self._display.Clear(0xFF)

pwnagotchi/ui/hw/dfrobot2.py

@@ -3,41 +3,41 @@ import logging
 import pwnagotchi.ui.fonts as fonts
 from pwnagotchi.ui.hw.base import DisplayImpl
 
+
 class DFRobotV2(DisplayImpl):
-  def __init__(self, config):
+    def __init__(self, config):
-    super(DFRobotV2, self).__init__(config, 'dfrobot_2')
+        super(DFRobotV2, self).__init__(config, 'dfrobot_2')
-    self._display = None
 
-  def layout(self):
+    def layout(self):
-    fonts.setup(10, 9, 10, 35, 25, 9)
+        fonts.setup(10, 9, 10, 35, 25, 9)
-    self._layout['width'] = 250
+        self._layout['width'] = 250
-    self._layout['height'] = 122
+        self._layout['height'] = 122
-    self._layout['face'] = (0, 40)
+        self._layout['face'] = (0, 40)
-    self._layout['name'] = (5, 20)
+        self._layout['name'] = (5, 20)
-    self._layout['channel'] = (0, 0)
+        self._layout['channel'] = (0, 0)
-    self._layout['aps'] = (28, 0)
+        self._layout['aps'] = (28, 0)
-    self._layout['uptime'] = (185, 0)
+        self._layout['uptime'] = (185, 0)
-    self._layout['line1'] = [0, 14, 250, 14]
+        self._layout['line1'] = [0, 14, 250, 14]
-    self._layout['line2'] = [0, 108, 250, 108]
+        self._layout['line2'] = [0, 108, 250, 108]
-    self._layout['friend_face'] = (0, 92)
+        self._layout['friend_face'] = (0, 92)
-    self._layout['friend_name'] = (40, 94)
+        self._layout['friend_name'] = (40, 94)
-    self._layout['shakes'] = (0, 109)
+        self._layout['shakes'] = (0, 109)
-    self._layout['mode'] = (225, 109)
+        self._layout['mode'] = (225, 109)
-    self._layout['status'] = {
+        self._layout['status'] = {
-        'pos': (125, 20),
+            'pos': (125, 20),
-        'font': fonts.status_font(fonts.Medium),
+            'font': fonts.status_font(fonts.Medium),
-        'max': 20
+            'max': 20
-    }
+        }
-    return self._layout
+        return self._layout
 
-  def initialize(self):
+    def initialize(self):
-    logging.info("initializing dfrobot2 display")
+        logging.info("initializing dfrobot2 display")
-    from pwnagotchi.ui.hw.libs.dfrobot.v2.dfrobot import DFRobot
+        from pwnagotchi.ui.hw.libs.dfrobot.v2.dfrobot import DFRobot
-    self._display = DFRobot()
+        self._display = DFRobot()
 
-  def render(self, canvas):
+    def render(self, canvas):
-    buf = self._display.getbuffer(canvas)
+        buf = self._display.getbuffer(canvas)
-    self._display.display(buf)
+        self._display.display(buf)
 
-  def clear(self):
+    def clear(self):
-    self._display.Clear(0xFF)
+        self._display.Clear(0xFF)

pwnagotchi/ui/hw/dfrobot_v2.py

@@ -3,41 +3,41 @@ import logging
 import pwnagotchi.ui.fonts as fonts
 from pwnagotchi.ui.hw.base import DisplayImpl
 
+
 class DFRobotV2(DisplayImpl):
-  def __init__(self, config):
+    def __init__(self, config):
-    super(DFRobotV2, self).__init__(config, 'dfrobot_2')
+        super(DFRobotV2, self).__init__(config, 'dfrobot_2')
-    self._display = None
 
-  def layout(self):
+    def layout(self):
-    fonts.setup(10, 9, 10, 35, 25, 9)
+        fonts.setup(10, 9, 10, 35, 25, 9)
-    self._layout['width'] = 250
+        self._layout['width'] = 250
-    self._layout['height'] = 122
+        self._layout['height'] = 122
-    self._layout['face'] = (0, 40)
+        self._layout['face'] = (0, 40)
-    self._layout['name'] = (5, 20)
+        self._layout['name'] = (5, 20)
-    self._layout['channel'] = (0, 0)
+        self._layout['channel'] = (0, 0)
-    self._layout['aps'] = (28, 0)
+        self._layout['aps'] = (28, 0)
-    self._layout['uptime'] = (185, 0)
+        self._layout['uptime'] = (185, 0)
-    self._layout['line1'] = [0, 14, 250, 14]
+        self._layout['line1'] = [0, 14, 250, 14]
-    self._layout['line2'] = [0, 108, 250, 108]
+        self._layout['line2'] = [0, 108, 250, 108]
-    self._layout['friend_face'] = (0, 92)
+        self._layout['friend_face'] = (0, 92)
-    self._layout['friend_name'] = (40, 94)
+        self._layout['friend_name'] = (40, 94)
-    self._layout['shakes'] = (0, 109)
+        self._layout['shakes'] = (0, 109)
-    self._layout['mode'] = (225, 109)
+        self._layout['mode'] = (225, 109)
-    self._layout['status'] = {
+        self._layout['status'] = {
-        'pos': (125, 20),
+            'pos': (125, 20),
-        'font': fonts.status_font(fonts.Medium),
+            'font': fonts.status_font(fonts.Medium),
-        'max': 20
+            'max': 20
-    }
+        }
-    return self._layout
+        return self._layout
 
-  def initialize(self):
+    def initialize(self):
-    logging.info("initializing dfrobot2 display")
+        logging.info("initializing dfrobot2 display")
-    from pwnagotchi.ui.hw.libs.dfrobot.v2.dfrobot import DFRobot
+        from pwnagotchi.ui.hw.libs.dfrobot.v2.dfrobot import DFRobot
-    self._display = DFRobot()
+        self._display = DFRobot()
 
-  def render(self, canvas):
+    def render(self, canvas):
-    buf = self._display.getbuffer(canvas)
+        buf = self._display.getbuffer(canvas)
-    self._display.display(buf)
+        self._display.display(buf)
 
-  def clear(self):
+    def clear(self):
-    self._display.Clear(0xFF)
+        self._display.Clear(0xFF)

pwnagotchi/ui/hw/displayhatmini.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class DisplayHatMini(DisplayImpl):
     def __init__(self, config):
         super(DisplayHatMini, self).__init__(config, 'displayhatmini')
-        self._display = None
 
     def layout(self):
         fonts.setup(12, 10, 12, 70, 25, 9)

pwnagotchi/ui/hw/inky.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Inky(DisplayImpl):
     def __init__(self, config):
         super(Inky, self).__init__(config, 'inky')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 28, 25, 9)

pwnagotchi/ui/hw/lcdhat.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class LcdHat(DisplayImpl):
     def __init__(self, config):
         super(LcdHat, self).__init__(config, 'lcdhat')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/libs/waveshare/v2in13g/epd2in13g.py

@@ -166,20 +166,21 @@ class EPD:
 
     def getbuffer(self, image):
         # Create a pallette with the 4 colors supported by the panel
+        global image_temp
         pal_image = Image.new("P", (1, 1))
         pal_image.putpalette((0, 0, 0, 255, 255, 255, 255, 255, 0, 255, 0, 0) + (0, 0, 0) * 252)
 
         # Check if we need to rotate the image
         imwidth, imheight = image.size
-        if (imwidth == self.width and imheight == self.height):
+        if imwidth == self.width and imheight == self.height:
             image_temp = image
-        elif (imwidth == self.height and imheight == self.width):
+        elif imwidth == self.height and imheight == self.width:
             image_temp = image.rotate(90, expand=True)
         else:
             logger.warning(
                 "Invalid image dimensions: %d x %d, expected %d x %d" % (imwidth, imheight, self.width, self.height))
 
-        # Convert the soruce image to the 4 colors, dithering if needed
+        # Convert the source image to the 4 colors, dithering if needed
         image_4color = image_temp.convert("RGB").quantize(palette=pal_image)
         buf_4color = bytearray(image_4color.tobytes('raw'))
 

pwnagotchi/ui/hw/libs/waveshare/v2in7_v2/epd2in7_V2.py

@@ -100,7 +100,7 @@ class EPD:
 
     def ReadBusy(self):
         logger.debug("e-Paper busy")
-        while (epdconfig.digital_read(self.busy_pin) == 1):  # 1: idle, 0: busy
+        while epdconfig.digital_read(self.busy_pin) == 1:  # 1: idle, 0: busy
             epdconfig.delay_ms(20)
         logger.debug("e-Paper busy release")
 
@@ -134,7 +134,7 @@ class EPD:
             self.send_data(self.LUT_DATA_4Gray[i])
 
     def init(self):
-        if (epdconfig.module_init() != 0):
+        if epdconfig.module_init() != 0:
             return -1
 
         # EPD hardware init start
@@ -159,7 +159,7 @@ class EPD:
         return 0
 
     def init_Fast(self):
-        if (epdconfig.module_init() != 0):
+        if epdconfig.module_init() != 0:
             return -1
 
         # EPD hardware init start
@@ -204,12 +204,12 @@ class EPD:
         return 0
 
     def Init_4Gray(self):
-        if (epdconfig.module_init() != 0):
+        if epdconfig.module_init() != 0:
             return -1
         self.reset()
 
         self.send_command(0x12)  # soft reset
-        self.ReadBusy();
+        self.ReadBusy()
 
         self.send_command(0x74)  # set analog block control
         self.send_data(0x54)
@@ -268,14 +268,14 @@ class EPD:
         imwidth, imheight = image_monocolor.size
         pixels = image_monocolor.load()
         # logger.debug("imwidth = %d, imheight = %d",imwidth,imheight)
-        if (imwidth == self.width and imheight == self.height):
+        if imwidth == self.width and imheight == self.height:
             logger.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):
+        elif imwidth == self.height and imheight == self.width:
             logger.debug("Horizontal")
             for y in range(imheight):
                 for x in range(imwidth):
@@ -293,40 +293,40 @@ class EPD:
         pixels = image_monocolor.load()
         i = 0
         # logger.debug("imwidth = %d, imheight = %d",imwidth,imheight)
-        if (imwidth == self.width and imheight == self.height):
+        if imwidth == self.width and imheight == self.height:
             logger.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] == 0xC0):
+                    if pixels[x, y] == 0xC0:
                         pixels[x, y] = 0x80
-                    elif (pixels[x, y] == 0x80):
+                    elif pixels[x, y] == 0x80:
                         pixels[x, y] = 0x40
                     i = i + 1
-                    if (i % 4 == 0):
+                    if i % 4 == 0:
                         buf[int((x + (y * self.width)) / 4)] = (
                                     (pixels[x - 3, y] & 0xc0) | (pixels[x - 2, y] & 0xc0) >> 2 | (
                                         pixels[x - 1, y] & 0xc0) >> 4 | (pixels[x, y] & 0xc0) >> 6)
 
-        elif (imwidth == self.height and imheight == self.width):
+        elif imwidth == self.height and imheight == self.width:
             logger.debug("Horizontal")
             for x in range(imwidth):
                 for y in range(imheight):
                     newx = y
                     newy = self.height - x - 1
-                    if (pixels[x, y] == 0xC0):
+                    if pixels[x, y] == 0xC0:
                         pixels[x, y] = 0x80
-                    elif (pixels[x, y] == 0x80):
+                    elif pixels[x, y] == 0x80:
                         pixels[x, y] = 0x40
                     i = i + 1
-                    if (i % 4 == 0):
+                    if i % 4 == 0:
                         buf[int((newx + (newy * self.width)) / 4)] = (
                                     (pixels[x, y - 3] & 0xc0) | (pixels[x, y - 2] & 0xc0) >> 2 | (
                                         pixels[x, y - 1] & 0xc0) >> 4 | (pixels[x, y] & 0xc0) >> 6)
         return buf
 
     def Clear(self):
-        if (self.width % 8 == 0):
+        if self.width % 8 == 0:
             Width = self.width // 8
         else:
             Width = self.width // 8 + 1
@@ -338,7 +338,7 @@ class EPD:
         self.TurnOnDisplay()
 
     def display(self, image):
-        if (self.width % 8 == 0):
+        if self.width % 8 == 0:
             Width = self.width // 8
         else:
             Width = self.width // 8 + 1
@@ -350,7 +350,7 @@ class EPD:
         self.TurnOnDisplay()
 
     def display_Fast(self, image):
-        if (self.width % 8 == 0):
+        if self.width % 8 == 0:
             Width = self.width // 8
         else:
             Width = self.width // 8 + 1
@@ -362,7 +362,7 @@ class EPD:
         self.TurnOnDisplay_Fast()
 
     def display_Base(self, image):
-        if (self.width % 8 == 0):
+        if self.width % 8 == 0:
             Width = self.width // 8
         else:
             Width = self.width // 8 + 1
@@ -379,7 +379,7 @@ class EPD:
         self.TurnOnDisplay()
 
     def display_Base_color(self, color):
-        if (self.width % 8 == 0):
+        if self.width % 8 == 0:
             Width = self.width // 8
         else:
             Width = self.width // 8 + 1
@@ -396,8 +396,7 @@ class EPD:
         # self.TurnOnDisplay()
 
     def display_Partial(self, Image, Xstart, Ystart, Xend, Yend):
-        if ((Xstart % 8 + Xend % 8 == 8 & Xstart % 8 > Xend % 8) | Xstart % 8 + Xend % 8 == 0 | (
+        if (Xstart % 8 + Xend % 8 == 8 & Xstart % 8 > Xend % 8) | Xstart % 8 + Xend % 8 == 0 | (Xend - Xstart) % 8 == 0:
-                Xend - Xstart) % 8 == 0):
             Xstart = Xstart // 8
             Xend = Xend // 8
         else:
@@ -440,7 +439,7 @@ class EPD:
         self.send_command(0x24)  # Write Black and White image to RAM
         for j in range(Height):
             for i in range(Width):
-                if ((j > Ystart - 1) & (j < (Yend + 1)) & (i > Xstart - 1) & (i < (Xend + 1))):
+                if (j > Ystart - 1) & (j < (Yend + 1)) & (i > Xstart - 1) & (i < (Xend + 1)):
                     self.send_data(Image[i + j * Width])
         self.TurnOnDisplay_Partial()
 
@@ -452,11 +451,11 @@ class EPD:
                 temp1 = image[i * 2 + j]
                 for k in range(0, 2):
                     temp2 = temp1 & 0xC0
-                    if (temp2 == 0xC0):
+                    if temp2 == 0xC0:
                         temp3 |= 0x00
-                    elif (temp2 == 0x00):
+                    elif temp2 == 0x00:
                         temp3 |= 0x01
-                    elif (temp2 == 0x80):
+                    elif temp2 == 0x80:
                         temp3 |= 0x01
                     else:  # 0x40
                         temp3 |= 0x00
@@ -464,15 +463,15 @@ class EPD:
 
                     temp1 <<= 2
                     temp2 = temp1 & 0xC0
-                    if (temp2 == 0xC0):
+                    if temp2 == 0xC0:
                         temp3 |= 0x00
-                    elif (temp2 == 0x00):
+                    elif temp2 == 0x00:
                         temp3 |= 0x01
-                    elif (temp2 == 0x80):
+                    elif temp2 == 0x80:
                         temp3 |= 0x01
                     else:  # 0x40
                         temp3 |= 0x00
-                    if (j != 1 or k != 1):
+                    if j != 1 or k != 1:
                         temp3 <<= 1
                     temp1 <<= 2
             self.send_data(temp3)
@@ -484,11 +483,11 @@ class EPD:
                 temp1 = image[i * 2 + j]
                 for k in range(0, 2):
                     temp2 = temp1 & 0xC0
-                    if (temp2 == 0xC0):
+                    if temp2 == 0xC0:
                         temp3 |= 0x00
-                    elif (temp2 == 0x00):
+                    elif temp2 == 0x00:
                         temp3 |= 0x01
-                    elif (temp2 == 0x80):
+                    elif temp2 == 0x80:
                         temp3 |= 0x00
                     else:  # 0x40
                         temp3 |= 0x01
@@ -496,15 +495,15 @@ class EPD:
 
                     temp1 <<= 2
                     temp2 = temp1 & 0xC0
-                    if (temp2 == 0xC0):
+                    if temp2 == 0xC0:
                         temp3 |= 0x00
-                    elif (temp2 == 0x00):
+                    elif temp2 == 0x00:
                         temp3 |= 0x01
-                    elif (temp2 == 0x80):
+                    elif temp2 == 0x80:
                         temp3 |= 0x00
                     else:  # 0x40
                         temp3 |= 0x01
-                    if (j != 1 or k != 1):
+                    if j != 1 or k != 1:
                         temp3 <<= 1
                     temp1 <<= 2
             self.send_data(temp3)
@@ -517,4 +516,3 @@ class EPD:
 
         epdconfig.delay_ms(2000)
         epdconfig.module_exit()
-### END OF FILE ###

pwnagotchi/ui/hw/oledhat.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class OledHat(DisplayImpl):
     def __init__(self, config):
         super(OledHat, self).__init__(config, 'oledhat')
-        self._display = None
 
     def layout(self):
         fonts.setup(8, 8, 8, 10, 10, 8)

pwnagotchi/ui/hw/papirus.py

@@ -8,7 +8,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Papirus(DisplayImpl):
     def __init__(self, config):
         super(Papirus, self).__init__(config, 'papirus')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 23, 25, 9)

pwnagotchi/ui/hw/spotpear24in.py

@@ -3,12 +3,12 @@ import logging
 import pwnagotchi.ui.fonts as fonts
 from pwnagotchi.ui.hw.base import DisplayImpl
 
-import os,time
+import time
+
 
 class Spotpear24inch(DisplayImpl):
     def __init__(self, config):
         super(Spotpear24inch, self).__init__(config, 'spotpear24inch')
-        self._display = None
 
     def layout(self):
         fonts.setup(12, 10, 12, 70, 25, 9)

pwnagotchi/ui/hw/spotpear24inch.py

@@ -3,12 +3,12 @@ import logging
 import pwnagotchi.ui.fonts as fonts
 from pwnagotchi.ui.hw.base import DisplayImpl
 
-import os,time
+import time
+
 
 class Spotpear24inch(DisplayImpl):
     def __init__(self, config):
         super(Spotpear24inch, self).__init__(config, 'spotpear24inch')
-        self._display = None
 
     def layout(self):
         fonts.setup(12, 10, 12, 70, 25, 9)

pwnagotchi/ui/hw/waveshare13in3k.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare13in3k(DisplayImpl):
     def __init__(self, config):
         super(Waveshare13in3k, self).__init__(config, 'waveshare13in3k')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare144lcd.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare144lcd(DisplayImpl):
     def __init__(self, config):
         super(Waveshare144lcd, self).__init__(config, 'waveshare144lcd')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)
@@ -42,5 +41,4 @@ class Waveshare144lcd(DisplayImpl):
         self._display.display(canvas)
 
     def clear(self):
-        pass
+        self._display.clear()
-        #self._display.clear()

pwnagotchi/ui/hw/waveshare1in02.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare1in02(DisplayImpl):
     def __init__(self, config):
         super(Waveshare1in02, self).__init__(config, 'waveshare1in02')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare1in44lcd.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare144lcd(DisplayImpl):
     def __init__(self, config):
         super(Waveshare144lcd, self).__init__(config, 'waveshare144lcd')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare1in54.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare154(DisplayImpl):
     def __init__(self, config):
         super(Waveshare154, self).__init__(config, 'waveshare1in54')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare1in54_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare154V2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare154V2, self).__init__(config, 'waveshare1in54_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare1in54b.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare154inchb(DisplayImpl):
     def __init__(self, config):
         super(Waveshare154inchb, self).__init__(config, 'waveshare1in54b')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare1in54b_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare154bV2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare154bV2, self).__init__(config, 'waveshare1in54b_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare1in54c.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare1in54c(DisplayImpl):
     def __init__(self, config):
         super(Waveshare1in54c, self).__init__(config, 'waveshare1in54c')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare1in64g.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare1in64g(DisplayImpl):
     def __init__(self, config):
         super(Waveshare1in64g, self).__init__(config, 'waveshare1in64g')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare2in13.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class WaveshareV1(DisplayImpl):
     def __init__(self, config):
         super(WaveshareV1, self).__init__(config, 'waveshare_1')
-        self._display = None
 
     def layout(self):
         if self.config['color'] == 'black':

pwnagotchi/ui/hw/waveshare2in13_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class WaveshareV2(DisplayImpl):
     def __init__(self, config):
         super(WaveshareV2, self).__init__(config, 'waveshare_2')
-        self._display = None
 
     def layout(self):
         if self.config['color'] == 'black':

pwnagotchi/ui/hw/waveshare2in13_V3.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class WaveshareV3(DisplayImpl):
     def __init__(self, config):
         super(WaveshareV3, self).__init__(config, 'waveshare_3')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in13_V4.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class WaveshareV4(DisplayImpl):
     def __init__(self, config):
         super(WaveshareV4, self).__init__(config, 'waveshare_4')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in13b_V3.py

@@ -8,7 +8,6 @@ from PIL import Image
 class Waveshare2in13bV3(DisplayImpl):
     def __init__(self, config):
         super(Waveshare2in13bV3, self).__init__(config, 'waveshare2in13b_v3')
-        self._display = None
 
     def layout(self):
         if self.config['color'] == 'black':

pwnagotchi/ui/hw/waveshare2in13b_V4.py

@@ -8,7 +8,6 @@ from PIL import Image
 class Waveshare213bV4(DisplayImpl):
     def __init__(self, config):
         super(Waveshare213bV4, self).__init__(config, 'waveshare213inb_v4')
-        self._display = None
 
     def layout(self):
         if self.config['color'] == 'black':

pwnagotchi/ui/hw/waveshare2in13bc.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare213bc(DisplayImpl):
     def __init__(self, config):
         super(Waveshare213bc, self).__init__(config, 'waveshare2in13bc')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 25, 25, 9)

pwnagotchi/ui/hw/waveshare2in13d.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare213d(DisplayImpl):
     def __init__(self, config):
         super(Waveshare213d, self).__init__(config, 'waveshare2in13d')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 25, 25, 9)

pwnagotchi/ui/hw/waveshare2in13g.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare2in13g(DisplayImpl):
     def __init__(self, config):
         super(Waveshare2in13g, self).__init__(config, 'waveshare2in13g')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in36g.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare2in36g(DisplayImpl):
     def __init__(self, config):
         super(Waveshare2in36g, self).__init__(config, 'waveshare2in36g')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare2in66.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare2in66(DisplayImpl):
     def __init__(self, config):
         super(Waveshare2in66, self).__init__(config, 'waveshare2in66')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare2in66b.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare2in66b(DisplayImpl):
     def __init__(self, config):
         super(Waveshare2in66b, self).__init__(config, 'waveshare2in66b')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)
@@ -39,7 +38,8 @@ class Waveshare2in66b(DisplayImpl):
         self._display.Clear()
 
     def render(self, canvas):
-        self._display.display(canvas)
+        buf = self._display.getbuffer(canvas)
+        self._display.display(buf, None)
 
     def clear(self):
         self._display.Clear()

pwnagotchi/ui/hw/waveshare2in66g.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare2in66g(DisplayImpl):
     def __init__(self, config):
         super(Waveshare2in66g, self).__init__(config, 'waveshare2in66g')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare2in7.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare27inch(DisplayImpl):
     def __init__(self, config):
         super(Waveshare27inch, self).__init__(config, 'waveshare2in7')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in7_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare27inchV2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare27inchV2, self).__init__(config, 'waveshare2in7_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)
@@ -42,7 +41,7 @@ class Waveshare27inchV2(DisplayImpl):
 
     def render(self, canvas):
         buf = self._display.getbuffer(canvas)
-        self._display.display_Partial(buf,0,0,176,264)
+        self._display.display_Partial(buf, 0, 0, 176, 264)
 
     def clear(self):
         # This line also removes the 0xFF

pwnagotchi/ui/hw/waveshare2in7b.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare27b(DisplayImpl):
     def __init__(self, config):
         super(Waveshare27b, self).__init__(config, 'waveshare2in7b')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in7b_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare27bV2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare27bV2, self).__init__(config, 'waveshare2in7b_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in9.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare29inch(DisplayImpl):
     def __init__(self, config):
         super(Waveshare29inch, self).__init__(config, 'waveshare2in9')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in9_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare29inchV2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare29inchV2, self).__init__(config, 'waveshare2in9_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in9b_V3.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare29bV3(DisplayImpl):
     def __init__(self, config):
         super(Waveshare29bV3, self).__init__(config, 'waveshare2in9b_v3')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in9b_V4.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare29bV4(DisplayImpl):
     def __init__(self, config):
         super(Waveshare29bV4, self).__init__(config, 'waveshare2in9b_v4')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 9, 10, 35, 25, 9)

pwnagotchi/ui/hw/waveshare2in9bc.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare2in9bc(DisplayImpl):
     def __init__(self, config):
         super(Waveshare2in9bc, self).__init__(config, 'waveshare2in9bc')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare2in9d.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare2in9d(DisplayImpl):
     def __init__(self, config):
         super(Waveshare2in9d, self).__init__(config, 'waveshare2in9d')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare35lcd.py

@@ -9,7 +9,6 @@ import os, time
 class Waveshare35lcd(DisplayImpl):
     def __init__(self, config):
         super(Waveshare35lcd, self).__init__(config, 'waveshare35lcd')
-        self._display = None
 
     def layout(self):
         fonts.setup(12, 10, 12, 70, 25, 9)

pwnagotchi/ui/hw/waveshare3in0g.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare3in0g(DisplayImpl):
     def __init__(self, config):
         super(Waveshare3in0g, self).__init__(config, 'waveshare3in0g')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare3in52.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare3in52(DisplayImpl):
     def __init__(self, config):
         super(Waveshare3in52, self).__init__(config, 'waveshare3in52')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare3in5lcd.py

@@ -9,7 +9,6 @@ import os, time
 class Waveshare35lcd(DisplayImpl):
     def __init__(self, config):
         super(Waveshare35lcd, self).__init__(config, 'waveshare35lcd')
-        self._display = None
 
     def layout(self):
         fonts.setup(12, 10, 12, 70, 25, 9)

pwnagotchi/ui/hw/waveshare3in7.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare3in7(DisplayImpl):
     def __init__(self, config):
         super(Waveshare3in7, self).__init__(config, 'waveshare3in7')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)
@@ -39,7 +38,7 @@ class Waveshare3in7(DisplayImpl):
         self._display.Clear(0)
 
     def render(self, canvas):
-        self._display.display(canvas)
+        self._display.display_4Gray(canvas)
 
     def clear(self):
         self._display.Clear(0)

pwnagotchi/ui/hw/waveshare4in01f.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare4in01f(DisplayImpl):
     def __init__(self, config):
         super(Waveshare4in01f, self).__init__(config, 'waveshare4in01f')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare4in2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare4in2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare4in2, self).__init__(config, 'waveshare4in2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare4in26.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare4in26(DisplayImpl):
     def __init__(self, config):
         super(Waveshare4in26, self).__init__(config, 'waveshare4in26')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare4in2_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare4in2V2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare4in2V2, self).__init__(config, 'waveshare4in2_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare4in2b_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare4in2bV2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare4in2bV2, self).__init__(config, 'waveshare4in2b_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare4in2bc.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare4in2bc(DisplayImpl):
     def __init__(self, config):
         super(Waveshare4in2bc, self).__init__(config, 'waveshare4in2bc')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare4in37g.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare4in37g(DisplayImpl):
     def __init__(self, config):
         super(Waveshare4in37g, self).__init__(config, 'waveshare4in37g')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare5in65f.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare5in65f(DisplayImpl):
     def __init__(self, config):
         super(Waveshare5in65f, self).__init__(config, 'waveshare5in65f')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare5in83.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare5in83(DisplayImpl):
     def __init__(self, config):
         super(Waveshare5in83, self).__init__(config, 'waveshare5in83')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare5in83_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare5in83V2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare5in83V2, self).__init__(config, 'waveshare5in83_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare5in83b_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare5in83bV2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare5in83bV2, self).__init__(config, 'waveshare5in83b_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare5in83bc.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare5in83bc(DisplayImpl):
     def __init__(self, config):
         super(Waveshare5in83bc, self).__init__(config, 'waveshare5in83bc')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare7in3f.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare7in3f(DisplayImpl):
     def __init__(self, config):
         super(Waveshare7in3f, self).__init__(config, 'waveshare7in3f')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare7in3g.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare7in3g(DisplayImpl):
     def __init__(self, config):
         super(Waveshare7in3g, self).__init__(config, 'waveshare7in3g')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare7in5.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare7in5(DisplayImpl):
     def __init__(self, config):
         super(Waveshare7in5, self).__init__(config, 'waveshare7in5')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare7in5_HD.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare7in5HD(DisplayImpl):
     def __init__(self, config):
         super(Waveshare7in5HD, self).__init__(config, 'waveshare7in5_HD')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare7in5_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare7in5V2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare7in5V2, self).__init__(config, 'waveshare7in5_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare7in5b_HD.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare7in5bHD(DisplayImpl):
     def __init__(self, config):
         super(Waveshare7in5bHD, self).__init__(config, 'waveshare7in5b_HD')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare7in5b_V2.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare7in5bV2(DisplayImpl):
     def __init__(self, config):
         super(Waveshare7in5bV2, self).__init__(config, 'waveshare7in5b_v2')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)

pwnagotchi/ui/hw/waveshare7in5bc.py

@@ -7,7 +7,6 @@ from pwnagotchi.ui.hw.base import DisplayImpl
 class Waveshare7in5bc(DisplayImpl):
     def __init__(self, config):
         super(Waveshare7in5bc, self).__init__(config, 'waveshare7in5bc')
-        self._display = None
 
     def layout(self):
         fonts.setup(10, 8, 10, 18, 25, 9)