PaulStoffregen
9 年之前
+ 1
- 1
teensy3/usb_desc.c
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| 9, // bLength | 9, // bLength | ||||
| 5, // bDescriptorType, 5 = ENDPOINT_DESCRIPTOR | 5, // bDescriptorType, 5 = ENDPOINT_DESCRIPTOR | ||||
| AUDIO_SYNC_ENDPOINT | 0x80, // bEndpointAddress | AUDIO_SYNC_ENDPOINT | 0x80, // bEndpointAddress | ||||
| 0x01, // bmAttributes = isochronous | |||||
| 0x11, // bmAttributes = isochronous, feedback | |||||
| 3, 0, // wMaxPacketSize, 3 bytes | 3, 0, // wMaxPacketSize, 3 bytes | ||||
| 1, // bInterval, 1 = every frame | 1, // bInterval, 1 = every frame | ||||
| 5, // bRefresh, 5 = 32ms | 5, // bRefresh, 5 = 32ms |
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