Add bootmagic.c and fix bootloader_jump

common/bootmagic.h

@@ -0,0 +1,39 @@
+#ifndef BOOTMAGIC_H
+#define BOOTMAGIC_H
+
+
+#ifndef BOOTMAGIC_IS_ENABLE
+#define BOOTMAGIC_IS_ENABLE()           true
+#endif
+
+/* bootloader */
+#ifndef BOOTMAGIC_BOOTLOADER_KEY
+#define BOOTMAGIC_BOOTLOADER_KEY        KC_B
+#endif
+/* debug enable */
+#ifndef BOOTMAGIC_DEBUG_ENABLE_KEY
+#define BOOTMAGIC_DEBUG_ENABLE_KEY      KC_D
+#endif
+/* eeprom clear */
+#ifndef BOOTMAGIC_EEPROM_CLEAR_KEY
+#define BOOTMAGIC_EEPROM_CLEAR_KEY      KC_BSPACE
+#endif
+
+/* change default layer */
+#ifndef BOOTMAGIC_DEFAULT_LAYER_0_KEY
+#define BOOTMAGIC_DEFAULT_LAYER_0_KEY   KC_0
+#endif
+#ifndef BOOTMAGIC_DEFAULT_LAYER_1_KEY
+#define BOOTMAGIC_DEFAULT_LAYER_1_KEY   KC_1
+#endif
+#ifndef BOOTMAGIC_DEFAULT_LAYER_2_KEY
+#define BOOTMAGIC_DEFAULT_LAYER_2_KEY   KC_2
+#endif
+#ifndef BOOTMAGIC_DEFAULT_LAYER_3_KEY
+#define BOOTMAGIC_DEFAULT_LAYER_3_KEY   KC_3
+#endif
+
+void bootmagic(void);
+bool bootmagic_scan_keycode(uint8_t keycode);
+
+#endif