diff options
Diffstat (limited to 'tmk_core/common/avr/sleep_led.c')
| -rw-r--r-- | tmk_core/common/avr/sleep_led.c | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/tmk_core/common/avr/sleep_led.c b/tmk_core/common/avr/sleep_led.c index dab3eb0f3..0cb774c81 100644 --- a/tmk_core/common/avr/sleep_led.c +++ b/tmk_core/common/avr/sleep_led.c @@ -18,6 +18,10 @@ */ #define SLEEP_LED_TIMER_TOP F_CPU/(256*64) +/** \brief Sleep LED initialization + * + * FIXME: needs doc + */ void sleep_led_init(void) { /* Timer1 setup */ @@ -33,18 +37,30 @@ void sleep_led_init(void) SREG = sreg; } +/** \brief Sleep LED enable + * + * FIXME: needs doc + */ void sleep_led_enable(void) { /* Enable Compare Match Interrupt */ TIMSK1 |= _BV(OCIE1A); } +/** \brief Sleep LED disable + * + * FIXME: needs doc + */ void sleep_led_disable(void) { /* Disable Compare Match Interrupt */ TIMSK1 &= ~_BV(OCIE1A); } +/** \brief Sleep LED toggle + * + * FIXME: needs doc + */ void sleep_led_toggle(void) { /* Disable Compare Match Interrupt */ @@ -52,7 +68,8 @@ void sleep_led_toggle(void) } -/* Breathing Sleep LED brighness(PWM On period) table +/** \brief Breathing Sleep LED brighness(PWM On period) table + * * (64[steps] * 4[duration]) / 64[PWM periods/s] = 4 second breath cycle * * http://www.wolframalpha.com/input/?i=%28sin%28+x%2F64*pi%29**8+*+255%2C+x%3D0+to+63 |