diff options
| -rw-r--r-- | firmware/backlight.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/firmware/backlight.c b/firmware/backlight.c index 887e594..5173d78 100644 --- a/firmware/backlight.c +++ b/firmware/backlight.c @@ -39,7 +39,7 @@ static bool charger_was_inserted = 0; static bool backlight_on_when_charging = 0; static int backlight_timer; -static int backlight_timeout = 5; +static unsigned int backlight_timeout = 5; const char backlight_timeout_value[19] = { @@ -125,9 +125,12 @@ int backlight_get_timeout(void) return backlight_timeout; } -void backlight_set_timeout(int seconds) +void backlight_set_timeout(unsigned int index) { - backlight_timeout = seconds; + if(index >= sizeof(backlight_timeout_value)) + /* if given a weird value, use 0 */ + index=0; + backlight_timeout = index; /* index in the backlight_timeout_value table */ backlight_on(); } |