diff options
Diffstat (limited to 'src/timer.c')
| -rw-r--r-- | src/timer.c | 156 |
1 files changed, 78 insertions, 78 deletions
diff --git a/src/timer.c b/src/timer.c index 1175bad..967a2fa 100644 --- a/src/timer.c +++ b/src/timer.c @@ -2,100 +2,100 @@ #ifdef CONFIG_IOE_TIMERS void timer_init(uint8_t timer, enum timerDivider div) { - switch (timer) { + switch (timer) { #ifdef COUNTER0_PWM - case COUNTER0_PWM: - // Null counting register - TCNT0 = 0; - // Set interrupt flag - TIMSK0 = _BV(TOIE0); - // Set division and start counting - switch (div) { - case TIMER_DIVIDER_1: - TCCR0B = _BV(CS00); - break; - case TIMER_DIVIDER_8: - TCCR0B = _BV(CS01); - break; - case TIMER_DIVIDER_64: - TCCR0B = _BV(CS01) | _BV(CS00); - break; - case TIMER_DIVIDER_256: - TCCR0B = _BV(CS02); - break; - case TIMER_DIVIDER_1024: - TCCR0B = _BV(CS02) | _BV(CS01); - break; - default: - return; - } - break; + case COUNTER0_PWM: + // Null counting register + TCNT0 = 0; + // Set interrupt flag + TIMSK0 = _BV(TOIE0); + // Set division and start counting + switch (div) { + case TIMER_DIVIDER_1: + TCCR0B = _BV(CS00); + break; + case TIMER_DIVIDER_8: + TCCR0B = _BV(CS01); + break; + case TIMER_DIVIDER_64: + TCCR0B = _BV(CS01) | _BV(CS00); + break; + case TIMER_DIVIDER_256: + TCCR0B = _BV(CS02); + break; + case TIMER_DIVIDER_1024: + TCCR0B = _BV(CS02) | _BV(CS01); + break; + default: + return; + } + break; #endif /* COUNTER0_PWM */ #ifdef COUNTER1_16PWM - case COUNTER1_16PWM: - break; + case COUNTER1_16PWM: + break; #endif /* COUNTER1_16PWM */ #ifdef COUNTER2_PWM_ASYNC - case COUNTER2_PWM_ASYNC: - break; + case COUNTER2_PWM_ASYNC: + break; #endif /* COUNTER2_PWM_ASYNC */ - } + } } void timer_disable(uint8_t timer) { - switch (timer) { + switch (timer) { #ifdef COUNTER0_PWM - case COUNTER0_PWM: - TCCR0B = 0; - break; + case COUNTER0_PWM: + TCCR0B = 0; + break; #endif /* COUNTER0_PWM */ #ifdef COUNTER1_16PWM - case COUNTER1_16PWM: - break; + case COUNTER1_16PWM: + break; #endif /* COUNTER1_16PWM */ #ifdef COUNTER2_PWM_ASYNC - case COUNTER2_PWM_ASYNC: - break; + case COUNTER2_PWM_ASYNC: + break; #endif /* COUNTER2_PWM_ASYNC */ - } + } } void timer_reset(uint8_t timer) { - switch (timer) { + switch (timer) { #ifdef COUNTER0_PWM - case COUNTER0_PWM: - TCNT0 = 0; - break; + case COUNTER0_PWM: + TCNT0 = 0; + break; #endif /* COUNTER0_PWM */ #ifdef COUNTER1_16PWM - case COUNTER1_16PWM: - break; + case COUNTER1_16PWM: + break; #endif /* COUNTER1_16PWM */ #ifdef COUNTER2_PWM_ASYNC - case COUNTER2_PWM_ASYNC: - break; + case COUNTER2_PWM_ASYNC: + break; #endif /* COUNTER2_PWM_ASYNC */ - } + } } uint16_t timer_value(uint8_t timer) { - switch (timer) { + switch (timer) { #ifdef COUNTER0_PWM - case COUNTER0_PWM: - return TCNT0; - break; + case COUNTER0_PWM: + return TCNT0; + break; #endif /* COUNTER0_PWM */ #ifdef COUNTER1_16PWM - case COUNTER1_16PWM: - break; + case COUNTER1_16PWM: + break; #endif /* COUNTER1_16PWM */ #ifdef COUNTER2_PWM_ASYNC - case COUNTER2_PWM_ASYNC: - break; + case COUNTER2_PWM_ASYNC: + break; #endif /* COUNTER2_PWM_ASYNC */ - default: - return 0; - } + default: + return 0; + } } #ifdef COUNTER0_PWM @@ -109,43 +109,43 @@ static void (*timer_2_pwm_overflow) (void); #endif /* COUNTER2_PWM_ASYNC */ void timer_sethook(uint8_t timer, void (*fnc) (void)) { - switch (timer) { + switch (timer) { #ifdef COUNTER0_PWM - case COUNTER0_PWM: - timer_0_pwm_overflow = fnc; - break; + case COUNTER0_PWM: + timer_0_pwm_overflow = fnc; + break; #endif /* COUNTER0_PWM */ #ifdef COUNTER1_16PWM - case COUNTER1_16PWM: - timer_1_16pwm_overflow = fnc; - break; + case COUNTER1_16PWM: + timer_1_16pwm_overflow = fnc; + break; #endif /* COUNTER1_16PWM */ #ifdef COUNTER2_PWM_ASYNC - case COUNTER2_PWM_ASYNC: - timer_2_pwm_overflow = fnc; - break; + case COUNTER2_PWM_ASYNC: + timer_2_pwm_overflow = fnc; + break; #endif /* COUNTER2_PWM_ASYNC */ - } + } } #ifdef COUNTER0_PWM ISR(TIMER0_OVF_vect, ISR_BLOCK) { - if (timer_0_pwm_overflow) - timer_0_pwm_overflow(); + if (timer_0_pwm_overflow) + timer_0_pwm_overflow(); } #endif /* COUNTER0_PWM */ #ifdef COUNTER0_PWM ISR(TIMER1_OVF_vect, ISR_BLOCK) { - if (timer_1_16pwm_overflow) - timer_1_16pwm_overflow(); + if (timer_1_16pwm_overflow) + timer_1_16pwm_overflow(); } #endif /* COUNTER0_PWM */ #ifdef COUNTER0_PWM ISR(TIMER2_OVF_vect, ISR_BLOCK) { - if (timer_2_pwm_overflow) - timer_2_pwm_overflow(); + if (timer_2_pwm_overflow) + timer_2_pwm_overflow(); } #endif /* COUNTER0_PWM */ |