usbd_cdc_core.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __GD32F1X0_USBD_CDC_CORE_H
#define __GD32F1X0_USBD_CDC_CORE_H

/* Includes ------------------------------------------------------------------*/
#include "usbd_desc.h"
#include "usbd_cdc_vcp.h"

#define USB_CDC_CONFIG_DESC_SIZE                (67)
#define USB_CDC_DESC_SIZE                       (58)

#define CDC_DESC_TYPE                           0x21

#define CDC_DATA_IN_PACKET_SIZE                 USB_CDC_DATA_PACKET_SIZE
#define CDC_DATA_OUT_PACKET_SIZE                USB_CDC_DATA_PACKET_SIZE

/* CDC Requests */
#define SEND_ENCAPSULATED_COMMAND               0x00
#define GET_ENCAPSULATED_RESPONSE               0x01
#define SET_COMM_FEATURE                        0x02
#define GET_COMM_FEATURE                        0x03
#define CLEAR_COMM_FEATURE                      0x04
#define SET_LINE_CODING                         0x20
#define GET_LINE_CODING                         0x21
#define SET_CONTROL_LINE_STATE                  0x22
#define SEND_BREAK                              0x23
#define NO_CMD                                  0xFF

typedef struct _CDC_IF_FOP
{
    uint16_t (*pIf_Init)     (uint8_t  Config);
    uint16_t (*pIf_DeInit)   (void);
    uint16_t (*pIf_Ctrl)     (uint8_t Cmd, uint8_t* CmdBuf, uint16_t Len);
    uint16_t (*pIf_DataTx)   (uint8_t* DataBuf, uint16_t Len);
    uint16_t (*pIf_DataRx)   (uint8_t* DataBuf, uint16_t Len);
}
CDC_IF_Fop_TypeDef;

extern USBD_Class_cb_TypeDef  USBD_CDC_cb;

#endif  /* __GD32F1X0_USBD_CDC_CORE_H */

/************************ (C) COPYRIGHT 2014 GIGADEVICE *****END OF FILE****/