Added direct MQTT message when custom button is pressed. (#242)

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Author: Imaginous

SmartEVSE-3/src/main.cpp

@@ -388,9 +388,15 @@ void Button::HandleSwitch(void) {
                 break;
             case 6: // Custom button B
                 CustomButton = !CustomButton;
+                #if MQTT && defined(SMARTEVSE_VERSION) // ESP32 only
+                        MQTTclient.publish(MQTTprefix + "/CustomButton", CustomButton ? "On" : "Off", false, 0);
+                #endif  
                 break;
             case 7: // Custom button S
                 CustomButton = true;
+                #if MQTT && defined(SMARTEVSE_VERSION) // ESP32 only
+                        MQTTclient.publish(MQTTprefix + "/CustomButton", CustomButton ? "On" : "Off", false, 0);
+                #endif  
                 break;
             default:
                 if (State == STATE_C) {                             // Menu option Access is set to Disabled
@@ -439,6 +445,9 @@ void Button::HandleSwitch(void) {
                 break;
             case 7: // Custom button S
                 CustomButton = false;
+                #if MQTT && defined(SMARTEVSE_VERSION) // ESP32 only
+                        MQTTclient.publish(MQTTprefix + "/CustomButton", CustomButton ? "On" : "Off", false, 0);
+                #endif  
                 break;
             default:
                 break;