通过调试发现,当CAN 收发器处于休眠状态状态,选择性唤醒功能打开。休眠时,休眠电流为16uA左右,通过CAN 总线发送非特定帧唤醒报文,收发器未唤醒,但休眠电流会持续400uA左右0.8s。请问这是正常的状态还是配置有问题?
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通过调试发现,当CAN 收发器处于休眠状态状态,选择性唤醒功能打开。休眠时,休眠电流为16uA左右,通过CAN 总线发送非特定帧唤醒报文,收发器未唤醒,但休眠电流会持续400uA左右0.8s。请问这是正常的状态还是配置有问题?