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Updated Blinker logic to support S2 and C3 

Needed to set clk_src to APB, else default is XTAL, which is only 40MHz clock!
This commit is contained in:
Gregg 2021-09-18 06:35:41 -05:00
parent 014def4c66
commit c67336ab57
3 changed files with 6 additions and 1 deletions
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7
src/Utils.cpp
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@ -243,7 +243,11 @@ void Blinker::init(int pin, int timerNum){
conf.intr_type=TIMER_INTR_LEVEL; conf.intr_type=TIMER_INTR_LEVEL;
conf.counter_dir=TIMER_COUNT_UP; conf.counter_dir=TIMER_COUNT_UP;
conf.auto_reload=TIMER_AUTORELOAD_EN; conf.auto_reload=TIMER_AUTORELOAD_EN;
conf.divider=8000; // 80 MHz clock / 8,000 = 10 kHz clock (0.1 ms pulses) conf.divider=getApbFrequency()/10000; // set divider to yield 10 kHz clock (0.1 ms pulses)
#ifdef SOC_TIMER_GROUP_SUPPORT_XTAL // set clock to APB (default is XTAL!) if clk_src is defined in conf structure
conf.clk_src=TIMER_SRC_CLK_APB;
#endif
timer_init(group,idx,&conf); timer_init(group,idx,&conf);
timer_isr_register(group,idx,Blinker::isrTimer,(void *)this,0,NULL); timer_isr_register(group,idx,Blinker::isrTimer,(void *)this,0,NULL);
@ -304,6 +308,7 @@ void Blinker::isrTimer(void *arg){
} }
timer_set_alarm(b->group,b->idx,TIMER_ALARM_EN); timer_set_alarm(b->group,b->idx,TIMER_ALARM_EN);
} }
////////////////////////////////////// //////////////////////////////////////