将TC275的CAN_RX_FIFO例程移植到TC234上运行报错

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xuxu
Level 3
Level 3
25 sign-ins 25 replies posted 5 questions asked

我将TC275的CAN_RX_FIFO例程移植到TC234上,原本的demo实现效果是:CAN TX通过loopback模式循环向RX发送信息,直到RX FIFO溢出,此时会进入之前配置好的RX FIFO溢出中断。但是移植到TC234后,RX FIFO溢出会掉入如下error:

xuxu_0-1679911424172.png

1,请问从什么手册上可以查询到这种error是由什么引起的?以及对该error的介绍?

2,请问为什么TC234不会进入FIFO溢出中断,明明使能了该中断

期待收到回复!谢谢!

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Di_W
Moderator
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500 solutions authored 1000 replies posted 250 solutions authored

Hi xuxu, As TC234 has 3 node per module, please use node 0 and node 1 to try. 

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xuxu
Level 3
Level 3
25 sign-ins 25 replies posted 5 questions asked

hi @Di_W 

我使用的就是node0和node1

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Di_W
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500 solutions authored 1000 replies posted 250 solutions authored

Please check if there is a memory overflow issue. Try using 8 bytes for example?

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xuxu
Level 3
Level 3
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hi @Di_W 

我使用的就是8bytes,(另外:请外该如何查看是否是内存溢出?)

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Di_W
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Moderator
500 solutions authored 1000 replies posted 250 solutions authored
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