Dec 29, 2021
01:26 AM
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Dec 29, 2021
01:26 AM
你好:
请问我用上位机控制cyusb3014传输数据,每次初始化*USBDevice指针时,都会消耗很长时间,大概15-20ms左右呢?以下是上位机初始化的程序。
CCyUSBDevice *USBDevice = new CCyUSBDevice();
CCyControlEndPoint *ept = USBDevice->ControlEndPt;
CCyUSBEndPoint *ept_in = USBDevice->EndPoints[2]; //控制端点0x81接收
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USB Superspeed Peripherals
1 Reply
Jan 02, 2022
07:16 PM
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Jan 02, 2022
07:16 PM
您好,请问您是否在多台PC上看到该问题?您是如何测量延迟时间的?
Roy Liu