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msp-expcc430rf4 无法烧录程序 ccs显示找不到设备

Other Parts Discussed in Thread: UNIFLASH

前面几次都好好的, 直到最后一个程序,在这个程序中我对SYSCTL Register进行了操作,然后把PJ口当成i/o使用,之后再下载时就出现“找不到设备”。由于没有备份程序,我又重装了ccs,所以不确定我是设定了什么值,但是记得很清楚对哪些寄存器,哪些口做了操作。 如图所示,查了一天后发现可能是jtag锁住了, 也下载了一个bsl软件想擦除,但显示‘装载bsl密码失 败’。