How can I override on board potentiometer to read external potentiometer?

[bradford96789]

On the s32k148 eval board, we are using the adc_swtrigger_s32k148 project example code and we would like to use this code to read our own potentiometer. We can not seem to find what function or register to set to access a different port. We are looking to use port PTC14. 

[danielmartynek · Accepted solution]

Hi,

This should be the ADC_INPUTCHAN_EXT12 input channel.

BR,

Daniel