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片子一开始是好的,用了一段时间后再也无法烧写,也无法在线运行。JTAG可以连接,登录密码区后显示如下,请问是什么原因?有好几块板子都出现了同样的问题。
谢谢~~
你好,我看了那个帖子,上面好像也没说怎么解锁28346的密码区。现在基本确定是应为密码区问题导致了上面的错误,现在的问题就是还不知道怎么解锁密码区~~~
感谢细心解答~~