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How do I setup continious PDB-ADC sampling

Question asked by Edgar Michel on Jan 25, 2019
Latest reply on Jun 18, 2020 by 岑登青 CEN



I try to setup PDB0-ADC0 for continious sampling. Below I have attached the register setup. PDB0 and ADC are clocked with 50 MHz. I am using a S32k144.

When I init the registers I see 1 sample only. I observe that the PDB counter count up until MOD and restarts at 0.

My expectation is that at restart this triggers new sampling. Also CH0S does not show any error.

What do I miss to do? Anything special to start continious sampling or do I setup the registers not correct?

Thanks in advance for your help or hint.