Merge upstream/dev into develop

examples/simple_repeater/UITask.cpp

@@ -3,6 +3,10 @@
 #include <WiFi.h>
 #include <helpers/CommonCLI.h>
 
+#ifndef USER_BTN_PRESSED
+#define USER_BTN_PRESSED LOW
+#endif
+
 #define AUTO_OFF_MILLIS      20000  // 20 seconds
 #define BOOT_SCREEN_MILLIS   4000   // 4 seconds
 
@@ -96,7 +100,7 @@ void UITask::loop() {
   if (millis() >= _next_read) {
     int btnState = digitalRead(PIN_USER_BTN);
     if (btnState != _prevBtnState) {
-      if (btnState == LOW) {  // pressed?
+      if (btnState == USER_BTN_PRESSED) {  // pressed?
         if (_display->isOn()) {
           // TODO: any action ?
         } else {