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当tlv320aic 254 与PC 连接好，运行AIC3254 CS，就连不上， 如图：。重新用DFUTEST.EXE 下载DFUEE.BIN后，它提示“download completed",点击Ok，枚举后，确出现：.最终导致编程出错。请问有人知道这是什么原因引起的？
我看先检查一下线的连接和焊接情况吧
。重新用DFUTEST.EXE 下载DFUEE.BIN后，它提示“download completed",点击Ok，枚举后，确出现：
.最终导致编程出错。请问有人知道这是什么原因引起的？