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DM8127概率启动失败问题

wang xing1
Intellectual 490 points


串口log在失败的时候会打印：

Error: Memory return Invalid
[m3vpss ] Command 1 recived from HOST A8
ApproDrvExit: 7
Error: CMEM map fail

本人在host端创建了一个线程用于读取485串口，就会概率启动时报这个错误。

请问谁有遇到过？