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请教!!!DSPC6743所有程序下载到板子上之前一直运行正常,最近再跑程序所有程序都卡在初始化里的PLL初始化的这句话里: while(PLL0_PLLSTAT & 0x1==1){}



附件是我运行的 图片,请教这是什么原因呢???