Check where the structure of the Message Buffer in the FlexCAN RAMn register is distributed

[JihongZhang]

Hi,

I'm developing a FlexCAN driver, but I haven't found the description article about the MB structure of message cache accurately. Can you tell me where the description article about MB is? For example, which field is used to store CAN ID and DATA.

[Senlent]

Hi@JihongZhang

please refer to S32K-RM Rev 13->Chapter:55.4.3 Message buffer structure.

[JihongZhang]

Hi Senlent,

Thank you for your answer.How are the sending and receiving buffers stored in RAMn(MB)?

[Senlent]

Hi@JihongZhang

The details of this process described in S32K-RM, so I suggest you read the Chapter:Functional description:->Transmit process and Receive process.