ADC conversion of more than 8 external channels using S32K118 using PDB and DMA

[francescovico]

Hello, I need to make ADC conversion of 10 external channels reducing load of CPU.

My problem it's that S32K118 have 1 ADC and 1 PDB that could only trigger 8 different channels of ADC.

There is a configuration that could convert 10 channels  reducing load of CPU  ?

Regards, Francesco.

[_Leo_]

Hi,

Thank you so much for your interest in our products and for using our community.

There is no an example for the S32K118, but you could refer to the following post:

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

Where 2 ADC modules and 2 PDBs are used, but specifically the ADC0 is configured to sample 16 channels.

Hope it helps you.

Have a nice day!