pref: 优化长短按判断

app/by_rt_button.h

@@ -4,12 +4,15 @@
 #include "stdio.h"
 #include "ch32v30x.h"
 
-typedef enum rotate_button_event{
+#define LONG_PRESS_THRESHOLD_MS   (300ULL)
+#define LONG_PRESS_THRESHOLD_TICK (LONG_PRESS_THRESHOLD_MS * 18000ULL)
+
+typedef enum rotate_button_event {
     rotate_button_press_short = 1,
-    rotate_button_press_long = 2,
-    rotate_button_forward = 3,
-    rotate_button_backward = 4,
-}rotate_button_event;
+    rotate_button_press_long  = 2,
+    rotate_button_forward     = 3,
+    rotate_button_backward    = 4,
+} rotate_button_event;
 
 extern uint8_t rotate_button;