AnsweredAssumed Answered

Simultaneous sampling of 12 ADC channels in K22F

Question asked by Prasanna Naik on Jun 18, 2019
Latest reply on Jun 21, 2019 by Prasanna Naik

Hi ,

I want to use K22F series controller in a control application wherein i need to sample 12 ADC  channels on one trigger.

Basically i want a 625 usec timer to trigger the ADC and ADC should sample all the 12 channels and then i should get the ADC interrupt(only one interrupt) on completion of sampling of all the channels. I couldn't find such feature in K22F. Please help in writing driver for this application. 

I have FRDM K22F board for evaluation.

Please help.

 

Thanks and best regards,

Prasanna

Outcomes