cyusb3014

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cross mob
hongliangli
Level 1
Level 1
10 sign-ins 5 replies posted 5 questions asked

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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Roy_Liu
Moderator
Moderator
Moderator
5 comments on KBA First comment on KBA 10 questions asked

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
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