diff --git a/firmware/target/arm/sandisk/sansa-e200/button-e200.c b/firmware/target/arm/sandisk/sansa-e200/button-e200.c index 734416bf28..bb90a15096 100644 --- a/firmware/target/arm/sandisk/sansa-e200/button-e200.c +++ b/firmware/target/arm/sandisk/sansa-e200/button-e200.c @@ -188,11 +188,12 @@ void clickwheel_int(void) wheel_delta = 1; } - if (TIME_AFTER(usec, next_backlight_on)) + if (TIME_AFTER(current_tick, next_backlight_on) || + v <= 0xffffff/(1000000/4)) { /* poke backlight to turn it on or maintain it no more often than every 1/4 second*/ - next_backlight_on = usec + 1000000/4; + next_backlight_on = current_tick + 1000000/4; backlight_on(); button_backlight_on(); }