About s32k116 PDB back to back mode

[Jerry_xie]

This is  my first time to using the series of S32K.I have some question about the configuration of ADC and  PDB module. It have confused me for few days.

I want to use PDB back to back mode to sample 6 channel by ADC0. 

1.how to configure the ADC module and the PBD module ? 

2.Could you explain me  about how is the PDB and ADC module working. I have lost in RM .

3.I have upload My project . Is my config right ?  Is there an example for that?

Please help me, thank you very much!

[danielmartynek]

Hi,

Please take a look at AN12217 S32K1xx ADC guidelines, spec and configuration

4.3. PDB trigger in back-to-back mode

https://www.nxp.com/docs/en/application-note/AN12217.pdf

I have gone briefly through the project and haven't found anything wrong.

But the project is rather complex and I don't know what exactly you want.

You can refer to this example:

Example S32K144 PDB ADC DMA S32DS.ARM.2018.R1

https://community.nxp.com/t5/S32K-Knowledge-Base/Example-S32K144-PDB-ADC-DMA-S32DS-ARM-2018-R1/ta-p/...

Regards,

Daniel