topic Re: ADC external channel in S32K

ADC external channel

David_Qin___1 — Wed, 22 Dec 2021 01:45:40 GMT

Hello,

How do I know which ADC_INPUTCHAN_EXTx is connected to ADCx_SExx when I use the Processor Expert? i can't find the details in the reference manual. Thanks!

Re: ADC external channel

Senlent — Wed, 22 Dec 2021 03:07:13 GMT

Hi@Oliver_zhang

ADC_INPUTCHAN_EXT3 -> ADC0-SE3

ADC_INPUTCHAN_EXT4 -> ADC0-SE4

...........and so on.

for example:S32K142-> Configurate PTC14 to ADC port.

PTC14 related to ADC0-channel12-> ADC_INPUTCHAN_EXT12.

BR!

Jim,

Re: ADC external channel

David_Qin___1 — Wed, 22 Dec 2021 05:08:20 GMT

Thank you sir!