3848| 4
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求助基于JoyStickMouse的USB-HID键盘发送速度过慢如何解决 |
1金钱
最佳答案已解决,参照圈圈前辈的书,将中断查询时间从32ms改为5ms,搞定
USB_ENDPOINT_DESCRIPTOR_TYPE, /*bDescriptorType:*/
0x01, /*bEndpointAddress: Endpoint Address (OUT)*/
0x03, /*bmAttributes: Interrupt endpoint*/
0x08, /*wMaxPacketSize: 8 Byte max */
0x00,
0x05, //0x20 /*bInterval: Polling Interval (32 ms)(5ms)*/
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