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我用athread_get(PE_MODE, &str[0], &str_slave[0],4,&get_reply,0,0,0);将主核的4个字节大小的char数组str传给从核,昨天晚上还是正常的,代码没动,今天早上来,就传不过来了。我在从核中打印了一下,get_reply的值以变为1了,但是str_slave数组中确什么都没有。
@kun 你检查一下str[0]里面有没有东西...
谢谢老师!这个问题解决了,是我自己代码写丑了。