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关于C2prog烧录程序的问题求助

这块板子上面有两个DSP,一个28035,一个28027,28035是主DSP,采用C2prog烧录程序时,主dsp成功,但是从dsp会提示图片中的内容,通过串口监视到当波特率升高到115200后,C2prog会发送D6 4A 4B FF FE,主dsp会回复00 BF 00 01 D6 AC B9 FF FE,之后似乎是确认正确,然后C2prog会发送其他数据;而从dsp则回复00 CF 00 40 9D 8F FF FE,似乎确认不正确,然后C2prog会连续发送D6 4A 4B FF FE,从dsp又回复,如此往复几次,C2prog确认通信失败,关闭。

请问下各位,这是什么原因,看了手册没找到解决的办法!