add functionality to display text

include/display.h

@@ -81,6 +81,11 @@ namespace Display {
     clockDisplay.writeDisplay();
   }
 
+  void displayText(const char c[]) {
+    clockDisplay.print(c);
+    clockDisplay.writeDisplay();
+  }
+
   void setup() {
     clockDisplay.begin(DISPLAY_ADDRESS);
     clockDisplay.setBrightness(brightness);

include/ir.h

@@ -43,15 +43,21 @@ namespace Ir {
         Display::adjustTime();
     }
 
+    void displayText(const char c[]) {
+        Display::tDisplay.disable();
+        Display::displayText(c);
+        Display::adjustTime();
+        Display::tDisplay.enableDelayed(1000);
+    }
+
     void loop() {
         if (readCommand()) {
-            Display::tDisplay.setCallback(displayValue);
-            Display::tDisplay.forceNextIteration();
             switch (lastCommand)
             {
             case 0x9F:
                 avrOn = false;
                 tCheckWifi.enable();
+                displayText("off");
                 break;
             case 0xC4:
             case 0xD0:
@@ -60,6 +66,8 @@ namespace Ir {
                 Wifi::reconnect();
                 break;
             default:
+                Display::tDisplay.setCallback(displayValue);
+                Display::tDisplay.forceNextIteration();
                 break;
             }
         }

platformio.ini

@@ -14,9 +14,9 @@ board = d1_mini
 framework = arduino
 lib_deps = 
 	arduino-libraries/NTPClient@^3.1.0
-	adafruit/Adafruit LED Backpack Library@^1.1.8
-	adafruit/Adafruit GFX Library@^1.10.7
-	adafruit/Adafruit BusIO@^1.6.0
+	adafruit/Adafruit LED Backpack Library@^1.3.2
+	adafruit/Adafruit GFX Library@^1.10.12
+	adafruit/Adafruit BusIO@^1.9.8
 	jchristensen/Timezone@^1.2.4
 	ottowinter/AsyncMqttClient-esphome@^0.8.5
 	crankyoldgit/IRremoteESP8266@^2.7.18