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TM4C芯片更换问题,解锁后程序只能烧写一次



由于做项目,烧掉了不少LaunchPad 的TM4C123G,但ICDI上的芯片未烧,故把ICDI上的芯片拆掉换到主芯片位置,解锁后可以烧写程序,但第二次烧写程序便出现了Power cycle and try again,我用的是Keil MDK 4.73,不知是否是由于ICDI上的芯片做了加密的问题,我想要作为正常芯片使用应该怎么做?