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上位机软件配置如图。烧录我自己的程序和官方提供的例程都会失败，该怎么解决
用这个带日志的烧录看看
手头还有其他芯片嘛，换个芯片试下
这是两块芯片烧录同一个程序的日志，都是crc校验失败了
调低点试下
或者换个串口转usb模块试下
