Add a DEBUG_BLUETOOTH option

radio/src/bluetooth.h

@@ -56,8 +56,11 @@ enum BluetoothStates {
     f_printf(&g_bluetoothFile, __VA_ARGS__); \
     TRACE_NOCRLF(__VA_ARGS__);
 #else
-  #define BLUETOOTH_TRACE(...)  \
-    TRACE_NOCRLF(__VA_ARGS__);
+#if defined(DEBUG_BLUETOOTH)
+  #define BLUETOOTH_TRACE(...)  TRACE_NOCRLF(__VA_ARGS__);
+#else
+  #define BLUETOOTH_TRACE(...)
+#endif
 #endif
 
 class Bluetooth

radio/src/targets/common/arm/CMakeLists.txt

@@ -23,6 +23,7 @@ option(DEBUG_LATENCY "Debug latency" OFF)
 option(DEBUG_USB_INTERRUPTS "Count individual USB interrupts" OFF)
 option(DEBUG_TASKS "Task switching statistics" OFF)
 option(DEBUG_TIMERS "Time critical parts of the code" OFF)
+option(DEBUG_BLUETOOTH "Debug Bluetooth" OFF)
 
 # option to select the default internal module
 #set(DEFAULT_INTERNAL_MODULE NONE CACHE STRING "Default internal module")
@@ -141,6 +142,10 @@ if(DEBUG_LATENCY STREQUAL END_TO_END)
   add_definitions(-DDEBUG_LATENCY_END_TO_END)
 endif()
 
+if(DEBUG_BLUETOOTH)
+ add_definitions(-DDEBUG_BLUETOOTH)
+endif()
+
 if(CLI)
   add_definitions(-DCLI)
   set(FIRMWARE_SRC ${FIRMWARE_SRC} cli.cpp)

radio/src/targets/common/arm/stm32/bluetooth_driver.cpp

@@ -123,7 +123,7 @@ extern "C" void BT_USART_IRQHandler(void)
     USART_ClearITPendingBit(BT_USART, USART_IT_RXNE);
     uint8_t byte = USART_ReceiveData(BT_USART);
     btRxFifo.push(byte);
-    TRACE("BT %02X", byte);
+    BLUETOOTH_TRACE("BT %02X", byte);
 #if defined(BLUETOOTH_PROBE)
     if (!btChipPresent) {
       // This is to differentiate X7 and X7S and X-Lite with/without BT