用c2prog的sci烧写程序也会锁片子吗?求解
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The CSM cannot be unlocked as all zeoes permanently secures the CSM. The CSM could have been permanently locked on purpose or could be the result of power failure or by stopping the erase procedure during previous programming cycle. This is discussed further in SPRAAL3.
链接:http://processors.wiki.ti.com/index.php/Code_Security_Module_FAQ_for_C2000?keyMatch=csm&tisearch=Search-EN#Reasons_CSM_Appears_Secure
从上面的介绍,在烧录时如果出现向密码区写全零,掉电,或者停止擦写等情况均会导致芯片永久锁住。