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关于TI DCSM模块BANK1的使用



1、如280049,按照datasheet上说的可以将bank0,bank1所包含的所有flash(bank0:sector0~15, bank1:sector0~15,共32个flash扇区)进行划分至zone1,zone2并采用双密码进行保护,但是为何只有bank0能进行密保呢,如果我现在要将bank1中的sector0~15划分到zone2,bank0中的sector0~15划分到zone1采用双密码保护就不行了吗?????

2、目前好像只能讲bank0划分为两个zone,即zone1和zone2

  • 你好,没仔细研究过DCSM模块。你是指哪里的描述写到“为何只有bank0能进行密保”?
    TRM中,我只看到“The password for each zone is stored in Bank0 USER OTP”,指每个区域的密码存储在BANK0用户OTP中。