阅读:1037回复:2
这句话谁能看懂?
if (bRecipient == USB_RECIPIENT_DEVICE
&& ControlData.DeviceRequest.wValue == USB_FEATURE_REMOTE_WAKEUP) {//清除远程唤醒功能 DISABLE; bEPPflags.bits.remote_wakeup = 0; //&& 我觉得好像应该是&?????? |
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沙发#
发布于:2003-11-25 13:33
&&
== != > < 等为逻辑运算 & | ! 等为位运算 if (bRecipient == USB_RECIPIENT_DEVICE && ControlData.DeviceRequest.wValue == USB_FEATURE_REMOTE_WAKEUP) 没有问题啊 |
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板凳#
发布于:2003-11-25 13:50
谢谢,搞混了:)
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