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ADC queries

Question asked by Snehal Patil on Jan 22, 2016
Latest reply on Jan 28, 2016 by Alice_Yang


         Can anyone plz explain me with this function

adc16_status_t ADC16_DRV_ConfigConvChn(uint32_t instance, uint32_t chnGroup, const adc16-configPtr);


  •         what parameter instance and chngroup means?


  •         How to initialize and assign multiple channels ( differential input) for ADC conversion in continuous conversion mode?


  •         If I want to use 3 channels as ADC inputs is it possible to initialize 2 channels as differential input and 1 as single ended input? If it's possible how it should be done?


  •         Is it possible to set 16 bit differential end  resolution? I could see 9, 12 or 13 , 12 and 13 in KSDK 1.3 API reference manual.

In reference manual it is mentioned as


Output modes:

  • differential 16-bit, 13-bit, 11-bit, and 9-bit modes

  • single-ended 16-bit, 12-bit, 10-bit, and 8-bit modes  on page 591.