ETPU Pad Configuration

[Fabrice]

Hi,

I'm using a MPC5554 and more specifically the ePTU onboard. But I have some problems with the PAD configuration. In the documentation, I find that eTPU pads had to be set through SIU_PCR registers. Fore eTPU, these registers are from 113 to 178.

I set PCR register for channels on eTPU A to 0x0C00 in order to set pads to their primary function (eTPU A).

After configuring PCR registers, I download microcode into eTPU. I configure active channels. But, no signal appears on these pads.

Hava you any more information about this issue.

Thank you for your help.

Fabrice

[Fabrice]

I solve my problem. It is a problem with the PCR registers and more specifically with the Board I used for my tests.

Another problem occurs. How can i configure my input channel in order to detect a continuous signal ?

Thanks for answers.