Update multi_button.h

fix warming
3 years ago · 39022b52f5
parent e123d9ddb3
commit 39022b52f5
1 changed files with 1 additions and 1 deletions
--- a/multi_button.h
+++ b/multi_button.h
@ -48,7 +48,7 @@ typedef struct Button {
 extern "C" {
 #endif
-void button_init(struct Button* handle, uint8_t(*pin_level)(), uint8_t active_level, uint8_t button_id);
+void button_init(struct Button* handle, uint8_t(*pin_level)(uint8_t), uint8_t active_level, uint8_t button_id);
 void button_attach(struct Button* handle, PressEvent event, BtnCallback cb);
 PressEvent get_button_event(struct Button* handle);
 int  button_start(struct Button* handle);