+/* screen modes */
+#define MW_SCREEN_MODE_IDLE 0x00
+#define MW_SCREEN_MODE_APPLICATION 0x01
+#define MW_SCREEN_MODE_NOTIFICATION 0x02
+#define MW_SCREEN_MODE_SCROLL 0x03
+
+
+/* button definitions */
+#define MW_BUTTON_A 0x00
+#define MW_BUTTON_B 0x01
+#define MW_BUTTON_C 0x02
+#define MW_BUTTON_D 0x03
+#define MW_BUTTON_RES4 0x04
+#define MW_BUTTON_E 0x05
+#define MW_BUTTON_F 0x06
+#define MW_BUTTON_PULLSW 0x07
+
+/* button events */
+#define MW_BUTTON_IMMEDIATE 0x00
+#define MW_BUTTON_PRESS_AND_RELEASE 0x01
+#define MW_BUTTON_HOLD_RELEASE 0x02
+#define MW_BUTTON_LONG_HOLD_RELEASE 0x03
+
+/* OLEDs */
+
+#define MW_OLED_UPPER 0x00
+#define MW_OLED_LOWER 0x01
+