280049使用 CAN_initModule无法初始化CANB_BASE,但是可以初始CANA_BASE这是什么原因?
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目前的条件我也没办法判断原因。你可以尝试单步运行一下,看具体是运行到哪条代码会造成死机?死机的情况是什么?比如跳到非法中断?还是报错?或者芯片直接故障等等