Use DMA to creat a Can Rx project in mcal

[fish]

我使用mcal去配置can的DMA接收工程，同时使用can analyzer去发送消息，但是debug的时候，没有采集到can rx 消息，请问有可能是哪里的问题，platform and Rm 我都配置了？有没有实例来参考一下呢？

[PetrS]

Hi,

not sure of the example directly, but necessary setting is outlined in driver manual in chapters
3.6.3 Legacy Rx FIFO Configuration
3.6.4 RxFifo Configuration with DMA support
Try to follow that

BR, Petr