TMS320F2800137: TMS320f2800137 can

Two modules can communicate on the same bus, one address is 1 and the other address is 2, and send packets at the same time, only the data of address 1 is arbitrated, but the data of address 2 is not resent. What is the reason?

Jingjun Lin：

Already checked that DAR register is set to 0

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Eirwen：

已经收到了您的案例，调查需要些时间，感谢您的耐心等待。

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Taylor：

软件和硬件可能都存在问题。

软件方面，地址2的节点是否启用自动重传。

硬件方面，如果板子是自己做的，检查总线电平是否存在异常。