2319465_en-US

MCAL/RTD support for ANAMUX input selection (DCMRWF1 register)

@PetrS Example S32K344 PIT SWtrig ADC ANAMUX S32DS 3.6.0 RTD 6.0.0 Looking through the example "S32K344_PIT_SW_ADC_ANAMUX_RTD600" the input selection for the ANAMUX is done via "direct" access of the DCMRWF1 register.

Is/are there already an MCAL or RTD function(s) available to enable the voltage dividers for the individual internal voltages and to select the input for the analog multiplexer? Or do I need to write my own functions to do that?

Re: MCAL/RTD support for ANAMUX input selection (DCMRWF1 register)

I was hoping that the ADC RTD would have an API to select and enable the ANAMUX functionality. But I create my own control.

Re: MCAL/RTD support for ANAMUX input selection (DCMRWF1 register)

Hi Dirk,

some RTD drivers probably use DCM_GPR registers internally when needed, but there is no dedicated RTD driver or a public API for arbitrary DCM_GPR access.

BR, Petr