Added battery voltage and Powersaving status to repeater OLED

examples/simple_repeater/UITask.cpp

@@ -26,10 +26,11 @@ static const uint8_t meshcore_logo [] PROGMEM = {
     0xe3, 0xe3, 0x8f, 0xff, 0x1f, 0xfc, 0x3c, 0x0e, 0x1f, 0xf8, 0xff, 0xf8, 0x70, 0x3c, 0x7f, 0xf8, 
 };
 
-void UITask::begin(NodePrefs* node_prefs, const char* build_date, const char* firmware_version) {
+void UITask::begin(NodePrefs* node_prefs, const char* build_date, const char* firmware_version, mesh::MainBoard* board) {
   _prevBtnState = HIGH;
   _auto_off = millis() + AUTO_OFF_MILLIS;
   _node_prefs = node_prefs;
+  _board = board;
   _display->turnOn();
 
   // strip off dash and commit hash by changing dash to null terminator
@@ -89,6 +90,16 @@ void UITask::renderCurrScreen() {
     _display->setCursor(0, 30);
     sprintf(tmp, "BW: %03.2f CR: %d", _node_prefs->bw, _node_prefs->cr);
     _display->print(tmp);
+
+    // Battery
+    _display->setCursor(0, 40);
+    sprintf(tmp, "BAT: %.2fV", _board->getBattMilliVolts() / 1000.0);
+    _display->print(tmp);
+
+    // PowerSaving
+    _display->setCursor(0, 50);
+    sprintf(tmp, "PowerSaving: %s", _node_prefs->powersaving_enabled? "ON" : "off");
+    _display->print(tmp);
   }
 }
 

examples/simple_repeater/UITask.h

@@ -9,11 +9,12 @@ class UITask {
   int _prevBtnState;
   NodePrefs* _node_prefs;
   char _version_info[32];
+  mesh::MainBoard* _board;
 
   void renderCurrScreen();
 public:
   UITask(DisplayDriver& display) : _display(&display) { _next_read = _next_refresh = 0; }
-  void begin(NodePrefs* node_prefs, const char* build_date, const char* firmware_version);
+  void begin(NodePrefs* node_prefs, const char* build_date, const char* firmware_version, mesh::MainBoard* board);
 
   void loop();
 };

examples/simple_repeater/main.cpp

@@ -104,7 +104,7 @@ void setup() {
   the_mesh.begin(fs);
 
 #ifdef DISPLAY_CLASS
-  ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION);
+  ui_task.begin(the_mesh.getNodePrefs(), FIRMWARE_BUILD_DATE, FIRMWARE_VERSION, &board);
 #endif
 
   // send out initial zero hop Advertisement to the mesh