topic Re: Possible bug in DMA RTD driver? in S32 Design Studio

Possible bug in DMA RTD driver?

devendradevgupta — Wed, 09 Aug 2023 13:28:50 GMT

Dear NXP Family

Below is my configuration

I was going through Dma configuration tool as shown below and noticed a setting "Enable End Of Packet Signal"

The code corresponding to this set bit 6 of TCDn_CSR register as shown below

But the same bit is reserved in the reference manual of S32K3xx as shown below

Am i missing anything?

Re: Possible bug in DMA RTD driver?

Daniel-Aguirre — Wed, 09 Aug 2023 17:53:37 GMT

Hi,

Thanks for your feedback.

This bit might have been defined for proofing the feature on the K3 platform, but ultimately the bit might have been deprecated under the documentation. We will confirm this situation to verify why the bit is still being referenced under the code but not under the documentation.

Please, let us know.

Re: Possible bug in DMA RTD driver?

Daniel-Aguirre — Tue, 15 Aug 2023 19:05:15 GMT

Hi,

We apologize for the delay.

It seems that it is a bug under the RTD. We have escalated this situation to the related team for them to analyze this situation.

Since this might take more than the expected time of resolution, we might not be able to answer inside this same thread. We do apologize.

Please, let us know.

Re: Possible bug in DMA RTD driver?

devendradevgupta — Thu, 17 Aug 2023 07:11:39 GMT

Thanks for the message. Its clear that the reference manual is uptodate.