S32k3xx SRR bug

bschuster1031 — Thu, 18 Apr 2024 17:14:41 GMT

Hi,

Customer: IO Controls

Part: S32K3xx

I am working with a customer switching from MPC5747G to the S32K3xx MCU since MPC5748 lacks the feature to set the “CAN messages ID” as the FCAN receive/send MBDT block input.

There seems to be an issue in the SDK for the S32k1xx. When the CAN id is an extended id, the SRR bit must be set. But the SDK generates the SRR bit as cleared. I have attached the link of the previous post here: How to set S32K CAN bit-SRR to 1 - NXP Community

I have not been able to confirm if this bug has been fixed, has it been resolved?

If it has not been resolved for the S32K1xx, is it also an issue on the S32K3xx?

Thanks,

Brendan

Re: S32k3xx SRR bug

Robin_Shen — Fri, 19 Apr 2024 05:17:38 GMT

Hi Brendan,

Chapter 2.2 List of fixed issues from S32K1xx RTM 4.0.2. of S32SDK_for_S32K1xx_RTM_4.0.3_ReleaseNotes.pdf mentioned can_pal CAN extended message TX, SRR bit wrong configuration.

This bug has been fixed. It's not an issue on the S32K3xx.

Best Regards,
Robin
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topic Re: S32k3xx SRR bug in S32K

S32k3xx SRR bug

Re: S32k3xx SRR bug