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USB superspeed peripherals Forum Discussions

NoLe_4131831
Level 4
Level 4
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請問在fx3 uvc_an75779這份code中,

gpif收到的sensor資料是透過哪一串usb 的 api傳輸給host端?

然後是哪個usb api去接收host端給出的指令以改變resolution或獲取亮度值等資訊的?

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YiZ_31
Moderator
Moderator
Moderator
1000 replies posted 750 replies posted 500 replies posted

Hi,

查詢以及修改亮度相關代碼可以查看uvc.c中的函數UVCHandleProcessingUnitRqts

查詢以及修改resolution的相關代碼可以查看uvc.c中的函數UVCHandleCameraTerminalRqts

Regards,
Eddie

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YiZ_31
Moderator
Moderator
Moderator
1000 replies posted 750 replies posted 500 replies posted

Hi,

查詢以及修改亮度相關代碼可以查看uvc.c中的函數UVCHandleProcessingUnitRqts

查詢以及修改resolution的相關代碼可以查看uvc.c中的函數UVCHandleCameraTerminalRqts

Regards,
Eddie

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