add click and long_press event

Core/App/Input/keypad.h

@@ -5,6 +5,8 @@
 #define kp_KEY_UP        0x2
 #define kp_ROTATE_LEFT   0x3
 #define kp_ROTATE_RIGHT  0x4
+#define kp_SHORT_CLICK   0x5
+#define kp_LONG_PRESS    0x6
 
 #define kp_KEY1          0x0
 #define kp_KEY2          0x1
@@ -17,5 +19,7 @@
 #define kp_Type(x) (x & 0b1111)
 #define kp_Value(x) (x >> 4)
 
+#define kp_LONG_PRESS_TIMEOUT_MS 250
+
 // query and return keypad event
 uint8_t kp_query();