你好:
用了6638的flash模块,数据写在了flash的c和b的地方,断电上电数据还在,但是每次下载程序他都会被擦除这怎么处理啊
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你好:
用了6638的flash模块,数据写在了flash的c和b的地方,断电上电数据还在,但是每次下载程序他都会被擦除这怎么处理啊