Adds support for ble logging characteristic

Author: thebentern

meshtastic/ble_interface.py

@@ -6,6 +6,7 @@
 import asyncio
 from threading import Thread, Event
 from typing import Optional
+from print_color import print
 
 from bleak import BleakScanner, BleakClient
 
@@ -16,6 +17,8 @@
 TORADIO_UUID = "f75c76d2-129e-4dad-a1dd-7866124401e7"
 FROMRADIO_UUID = "2c55e69e-4993-11ed-b878-0242ac120002"
 FROMNUM_UUID = "ed9da18c-a800-4f66-a670-aa7547e34453"
+LOGRADIO_UUID = "6c6fd238-78fa-436b-aacf-15c5be1ef2e2"
+
 
 
 class BLEInterface(MeshInterface):
@@ -70,13 +73,28 @@ def __init__(self, address: Optional[str], noProto: bool = False, debugOut = Non
 
         logging.debug("Register FROMNUM notify callback")
         self.client.start_notify(FROMNUM_UUID, self.from_num_handler)
+        self.client.start_notify(LOGRADIO_UUID, self.log_radio_handler)
 
 
     async def from_num_handler(self, _, b): # pylint: disable=C0116
         from_num = struct.unpack('<I', bytes(b))[0]
         logging.debug(f"FROMNUM notify: {from_num}")
         self.should_read = True
 
+    async def log_radio_handler(self, _, b): # pylint: disable=C0116
+        log_radio = b.decode('utf-8').replace('\n', '')
+        if log_radio.startswith("DEBUG"):
+            print(log_radio, color="cyan", end=None)
+        elif log_radio.startswith("INFO"):
+            print(log_radio, color="white", end=None)
+        elif log_radio.startswith("WARN"):
+            print(log_radio, color="yellow", end=None)
+        elif log_radio.startswith("ERROR"):
+            print(log_radio, color="red", end=None)
+        else:
+            print(log_radio, end=None)
+
+        self.should_read = False
 
     def scan(self):
         "Scan for available BLE devices"

poetry.lock

@@ -21,6 +21,7 @@ pyyaml = "^6.0.1"
 pypubsub = "^4.0.3"
 bleak = "^0.21.1"
 packaging = "^24.0"
+print-color = "^0.4.6"
 
 [tool.poetry.group.dev.dependencies]
 hypothesis = "^6.103.2"