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这个工程用到了AIC3106，而我是用AD和DA芯片处理音频数据的，然后我就将程序里面关于AIC3106的代码删掉了，结果运行到SEM_pend时，就会死在这里，请问这是为什么呢？刚开始接触bios，请大神指导
void edma3ccIsr()这个中断函数进不来呀。。
