Fixing bug for platform that is not support internal pull-downs

ArduinoGetStarted · web-flow · commit 192d9c3c0dd6 · 2024-08-09T13:33:36.000+09:00
diff --git a/library.properties b/library.properties
@@ -1,5 +1,5 @@
 name=ezButton
-version=1.0.5
+version=1.0.6
 author=ArduinoGetStarted.com
 maintainer=ArduinoGetStarted.com (ArduinoGetStarted@gmail.com)
 sentence=Button library for Arduino, ESP32, ESP8266...
diff --git a/src/ezButton.h b/src/ezButton.h
@@ -40,9 +40,14 @@
 
 // Constants for button modes
 #define INTERNAL_PULLUP  INPUT_PULLUP
+#ifdef INPUT_PULLDOWN
 #define INTERNAL_PULLDOWN INPUT_PULLDOWN
-#define EXTERNAL_PULLUP  2
-#define EXTERNAL_PULLDOWN 3
+#else
+#define INTERNAL_PULLDOWN INPUT
+#endif
+
+#define EXTERNAL_PULLUP   0xFE
+#define EXTERNAL_PULLDOWN 0xFF
 
 class ezButton
 {
