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Fixed compiler complaint about pow() function. 

AND added 2.0.0 only variable - see LED_USE_APB_CLK.
This commit is contained in:
Gregg 2021-09-15 20:05:15 -05:00
parent 6c9bf39f54
commit 014def4c66
1 changed files with 3 additions and 2 deletions
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5
src/extras/PwmPin.cpp
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@ -18,6 +18,7 @@ LedC::LedC(uint8_t pin, uint16_t freq){
timerList[nTimer][nMode]->speed_mode=(ledc_mode_t)nMode;
timerList[nTimer][nMode]->timer_num=(ledc_timer_t)nTimer;
timerList[nTimer][nMode]->freq_hz=freq;
timerList[nTimer][nMode]->clk_cfg=LEDC_USE_APB_CLK;
int res=LEDC_TIMER_BIT_MAX-1; // find the maximum possible resolution
while(getApbFrequency()/(freq*pow(2,res))<1)
@ -75,7 +76,7 @@ void LedPin::set(float level){
if(level>100)
level=100;
channel->duty=level*(pow(2,timer->duty_resolution)-1);
channel->duty=level*(pow(2,(int)timer->duty_resolution)-1);
channel->duty/=100;
ledc_channel_config(channel);
@ -177,7 +178,7 @@ void ServoPin::set(double degrees){
else if(usec>maxMicros)
usec=maxMicros;
usec*=timer->freq_hz/1e6*(pow(2,timer->duty_resolution)-1);
usec*=timer->freq_hz/1e6*(pow(2,(int)timer->duty_resolution)-1);
channel->duty=usec;
ledc_channel_config(channel);