Two startSingleRead() in parallel in Teensy 3.6?

[ithinu]

Hello,
Given that Teensy 3.6 is told to have two independent ADCs, I wonder if I could call two startSingleRead() one for a pin measured by ADC0, one measured by ADC1, then call some rewritten versions of readSingle(DAC number)?

 

[KurtE]

Yes - What I have done in the past with the my Well monitor code as to have an IntervalTimer, read the previous reading and start a new reading.

That is you can call for each ADC, you can do something like: adc->startSingleRead(_pin, _adc_num)
You can then see if the conversion is done: adc->isComplete(_adc_num)
and if so call: uint16_t cur_value = adc->readSingle(_adc_num)

 

[ithinu]

I started to search for the functions you wrote about and found a library by Pedvide called ADC https://forum.pjrc.com/threads/25532-ADC-library-update-now-with-support-for-Teensy-3-1 which as it turned out can be added in Sketch/Include library.

The library is great, it has even "sync" methods like startSynchronizedSingleRead(uint8_t pin0, uint8_t pin1), readSynchronizedSingle().

Thanks KurtE and Pedvide!