F2812 的eCAN总线关闭和断电模式有什么区别?
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楼主你好!
简单来说总线关闭是传输错误到了256次错误限制才会产生,也即是一种错误状态,而power down模式是让是在正常状态下用户可以设定进入的,如果总线上有数据传输,power down模式将会自动退出。