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sys/bios 28335 can通信



我在28335上面使用sys/bios,进行can初始化的时候,

do
{
ECanbShadow.CANES.all = ECanbRegs.CANES.all;
} while(ECanbShadow.CANES.bit.CCE != 1 ); // Wait for CCE bit to be set

加断点调试,发现一直在这里循环等待。

后来发现can寄存器都无法写入,无论是否有保护的。