added model change detection, recompiles bluetooth if so

user_program/usb4vc_main.py

@@ -8,6 +8,54 @@ import subprocess
 
 # usb4vc_ui.reset_pboard()
 
+def get_current_rpi_model():
+    current_model = 'Unknown'
+    try:
+        current_model = subprocess.getoutput("cat /proc/device-tree/model").replace('\n', '').replace('\r', '').strip()
+    except Exception as e:
+        print('get_current_rpi_model:', e)
+    return current_model
+
+rpi_model_save_file = '/home/pi/rpi_model.txt'
+
+def get_stored_rpi_model():
+    stored_model = 'Unknown'
+    try:
+        with open(rpi_model_save_file, 'r') as file:
+            stored_model = file.read().replace('\n', '').replace('\r', '').strip()
+    except Exception as e:
+        print('get_stored_rpi_model:', e)
+    return stored_model
+
+def save_rpi_model(model_str):
+    try:
+        with open(rpi_model_save_file, 'w') as file:
+            file.write(model_str)
+    except Exception as e:
+        print('save_rpi_model:', e)
+
+def check_rpi_model():
+    current_model = get_current_rpi_model()
+    stored_model = get_stored_rpi_model()
+    print('current_model', current_model)
+    print('stored_model', stored_model)
+    if current_model != stored_model:
+        usb4vc_ui.oled_print_model_changed()
+        for x in range(50):
+            print("!!!!!!!!!! DO NOT UNPLUG UNTIL I REBOOT !!!!!!!!!!")
+            print("!!!!!!!!!! DO NOT UNPLUG UNTIL I REBOOT !!!!!!!!!!")
+            print("!!!!!!!!!! DO NOT UNPLUG UNTIL I REBOOT !!!!!!!!!!")
+            time.sleep(0.1)
+        os.system("cd /home/pi/xpadneo/; sudo ./uninstall.sh")
+        usb4vc_ui.oled_print_oneline("Recompiling...")
+        os.system("cd /home/pi/xpadneo/; sudo ./install.sh")
+        usb4vc_ui.oled_print_oneline("Done! Rebooting..")
+        save_rpi_model(current_model)
+        time.sleep(2)
+        os.system('sudo reboot')
+
+check_rpi_model()
+
 usb4vc_ui.ui_init()
 usb4vc_ui.ui_thread.start()
 

user_program/usb4vc_shared.py

@@ -1,4 +1,4 @@
-RPI_APP_VERSION_TUPLE = (0, 0, 2)
+RPI_APP_VERSION_TUPLE = (0, 0, 3)
 
 code_name_to_value_lookup = {
 	'KEY_RESERVED':(0, 'kb_key'),

user_program/usb4vc_ui.py

@@ -947,4 +947,14 @@ def get_gamepad_protocol():
 def get_joystick_curve():
     return joystick_curve_list[my_menu.current_joystick_curve_index]
 
+def oled_print_model_changed():
+    with canvas(oled_device) as draw:
+        oled_print_centered("RPi Model Changed!", font_regular, 0, draw)
+        oled_print_centered("Recompiling BT Driver", font_regular, 10, draw)
+        oled_print_centered("Might take a while...", font_regular, 20, draw)
+
+def oled_print_oneline(msg):
+    with canvas(oled_device) as draw:
+        oled_print_centered(msg, font_medium, 10, draw)
+
 ui_thread = threading.Thread(target=ui_worker, daemon=True)