added PIN_USER_BTN_ANA for rak3401 companion usb and companion ble

examples/companion_radio/ui-new/UITask.cpp

@@ -741,7 +741,7 @@ void UITask::loop() {
 #endif
 #if defined(PIN_USER_BTN_ANA)
   if (abs(millis() - _analogue_pin_read_millis) > 10) {
-    ev = analog_btn.check();
+    int ev = analog_btn.check();
     if (ev == BUTTON_EVENT_CLICK) {
       c = checkDisplayOn(KEY_NEXT);
     } else if (ev == BUTTON_EVENT_LONG_PRESS) {

variants/rak3401/platformio.ini

@@ -64,6 +64,7 @@ board_upload.maximum_size = 712704
 build_flags =
   ${rak3401.build_flags}
   -I examples/companion_radio/ui-new
+  -D PIN_USER_BTN_ANA=31
   -D DISPLAY_CLASS=SSD1306Display
   -D MAX_CONTACTS=350
   -D MAX_GROUP_CHANNELS=40
@@ -83,6 +84,7 @@ board_upload.maximum_size = 712704
 build_flags =
   ${rak3401.build_flags}
   -I examples/companion_radio/ui-new
+  -D PIN_USER_BTN_ANA=31
   -D PIN_GPS_EN=-1
   -D DISPLAY_CLASS=SSD1306Display
   -D MAX_CONTACTS=350