void tim1_cc_isr(void) { if((TIM2_SR & TIM_SR_CC3IF) != 0) { timer_clear_flag(TIM1, TIM_SR_CC3IF); uint32_t now = timer_get_counter(TIM1) + timer_rollover_cnt; DecodePpmFrame(now); } }
void tim2_isr(void) { if((TIM2_SR & TIM_SR_CC2IF) != 0) { timer_clear_flag(TIM2, TIM_SR_CC2IF); uint32_t now = timer_get_counter(TIM2) + timer_rollover_cnt; DecodePpmFrame(now); } else if((TIM2_SR & TIM_SR_UIF) != 0) { timer_rollover_cnt+=(1<<16); timer_clear_flag(TIM2, TIM_SR_UIF); } }
void tim1_up_isr(void) { #elif defined(STM32F4) void tim1_up_tim10_isr(void) { #endif if((TIM1_SR & TIM_SR_UIF) != 0) { timer_rollover_cnt+=(1<<16); timer_clear_flag(TIM1, TIM_SR_UIF); } } void tim1_cc_isr(void) { if((TIM1_SR & PPM_CC_IF) != 0) { timer_clear_flag(TIM1, PPM_CC_IF); uint32_t now = timer_get_counter(TIM1) + timer_rollover_cnt; DecodePpmFrame(now); } }