大家好,我用tms570和em1402连接起来,使用pc端的GUI可以测量电压还有均衡,但是我想自己通过串口测量电压,出现了问题。
如果先打开GUI,那么使用串口助手可以测量电压,
但是如果不先打开GUI,就只会返回一个电压的数据,并且没有crc
我不清楚GUI先打开会对下位机进行啥操作,GUI先运行是做了哪些工作
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