diff options
Diffstat (limited to 'include/keyboard_scan.h')
| -rw-r--r-- | include/keyboard_scan.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/keyboard_scan.h b/include/keyboard_scan.h index e775477421..fb5cb5dde0 100644 --- a/include/keyboard_scan.h +++ b/include/keyboard_scan.h @@ -51,12 +51,19 @@ enum boot_key { BOOT_KEY_OTHER = -1, /* None of the above */ }; +#ifdef CONFIG_TASK_KEYSCAN /** * Return the key held down at boot time in addition to the keyboard-controlled * reset keys. Returns BOOT_KEY_OTHER if none of the keys specifically checked * was pressed, or reset was not caused by a keyboard-controlled reset. */ enum boot_key keyboard_scan_get_boot_key(void); +#else +static inline enum boot_key keyboard_scan_get_boot_key(void) +{ + return BOOT_KEY_NONE; +} +#endif /** * Return a pointer to the current debounced keyboard matrix state, which is @@ -64,10 +71,14 @@ enum boot_key keyboard_scan_get_boot_key(void); */ const uint8_t *keyboard_scan_get_state(void); +#ifdef CONFIG_TASK_KEYSCAN /** * Enables/disables keyboard matrix scan. */ void keyboard_scan_enable(int enable); +#else +static inline void keyboard_scan_enable(int enable) { } +#endif #ifdef CONFIG_KEYBOARD_SUPPRESS_NOISE /** |