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GD32F1x0
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USBD_Enumeration_Private_Functions
Functions | |
| uint8_t | USBD_StdReq (USB_DEVICE_HANDLE *pudev, USB_DEVICE_REQ *req) |
| Handle usb standard device request. More... | |
| uint8_t | USBD_DevClsReq (USB_DEVICE_HANDLE *pudev, USB_DEVICE_REQ *req) |
| Handle device class request. More... | |
| uint8_t | USBD_VdrDefReq (USB_DEVICE_HANDLE *pudev, USB_DEVICE_REQ *req) |
| Handle usb vendor request. More... | |
| void | USBD_ParseSetupRequest (USB_CORE_HANDLE *pudev, USB_DEVICE_REQ *req) |
| Decode setup data packet. More... | |
| void | USBD_EnumError (USB_CORE_HANDLE *pudev, USB_DEVICE_REQ *req) |
| Handle usb enumeration error event. More... | |
| void | IntToUnicode (uint32_t Value, uint8_t *pbuf, uint8_t Len) |
| Convert Hex 32bits value into unicode char. More... | |
| void | USBD_GetUnicodeString (uint8_t *desc, uint8_t *unicode, uint16_t *len) |
| Convert normal string into unicode one. More... | |
Detailed Description
Function Documentation
| void IntToUnicode | ( | uint32_t | Value, |
| uint8_t * | pbuf, | ||
| uint8_t | Len | ||
| ) |
Convert Hex 32bits value into unicode char.
- Parameters
-
Value Hex 32bits value pbuf buffer pointer to store unicode char Len value length
- Return values
-
None
Definition at line 767 of file usbd_enum.c.
| uint8_t USBD_DevClsReq | ( | USB_DEVICE_HANDLE * | pudev, |
| USB_DEVICE_REQ * | req | ||
| ) |
Handle device class request.
- Parameters
-
pudev pointer to usb device instance req usb device class request
- Return values
-
usb device operation status
Definition at line 92 of file usbd_enum.c.
| void USBD_EnumError | ( | USB_CORE_HANDLE * | pudev, |
| USB_DEVICE_REQ * | req | ||
| ) |
Handle usb enumeration error event.
- Parameters
-
pudev pointer to usb device instance req usb device request
- Return values
-
None
Definition at line 755 of file usbd_enum.c.
| void USBD_GetUnicodeString | ( | uint8_t * | desc, |
| uint8_t * | unicode, | ||
| uint16_t * | len | ||
| ) |
Convert normal string into unicode one.
- Parameters
-
desc descriptor string pointer unicode formatted string (unicode) len descriptor length pointer
- Return values
-
None
Definition at line 795 of file usbd_enum.c.
| void USBD_ParseSetupRequest | ( | USB_CORE_HANDLE * | pudev, |
| USB_DEVICE_REQ * | req | ||
| ) |
Decode setup data packet.
- Parameters
-
pudev pointer to usb device instance req usb device request
- Return values
-
None
Definition at line 736 of file usbd_enum.c.
| uint8_t USBD_StdReq | ( | USB_DEVICE_HANDLE * | pudev, |
| USB_DEVICE_REQ * | req | ||
| ) |
Handle usb standard device request.
- Parameters
-
pudev pointer to usb device instance req USB device request
- Return values
-
usb device operation status
Definition at line 78 of file usbd_enum.c.
| uint8_t USBD_VdrDefReq | ( | USB_DEVICE_HANDLE * | pudev, |
| USB_DEVICE_REQ * | req | ||
| ) |
Handle usb vendor request.
- Parameters
-
pudev pointer to usb device instance req usb vendor request
- Return values
-
usb device operation status
Definition at line 130 of file usbd_enum.c.
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