How to read bandgap voltage from s32k144 by ADC?

[JhonYF]

we can konw the bandgap channel is 27 , but ADC0 or ADC1 is used? i have try both them ,the analog is always zero. 

[JhonYF]

Thanks for Reply

[Senlent]

Hi@henry18

both ADC0 & ADC1 could be used to read band gap voltage.

there is a demo "adc_swtrigger_s32k144" in S32 DS you can refer to,

I made some modifications to this demo.

[JhonYF]

Thank you for reply