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#ifndef _USB_CDC_HID_CORE_H_
#define _USB_CDC_HID_CORE_H_
#include "usbd_ioreq.h"
// CDC and HID packet sizes
#define CDC_DATA_FS_MAX_PACKET_SIZE (64) // endpoint IN & OUT packet size
#if 0
// CDC
#define USB_CDC_HID_CONFIG_DESC_SIZ (75)
#define USB_CDC_HID_NUM_INTERFACES (2)
#define USB_CDC_HID_USE_CDC (1)
#define USB_CDC_HID_USE_HID (0)
#define CDC_IN_EP 0x81 /* EP1 for data IN */
#define CDC_OUT_EP 0x01 /* EP1 for data OUT */
#define CDC_CMD_EP 0x82 /* EP2 for CDC commands */
#define HID_IN_EP (0x83)
#define HID_OUT_EP (0x03)
#elif 0
// HID
#define USB_CDC_HID_CONFIG_DESC_SIZ (32)
#define USB_CDC_HID_NUM_INTERFACES (1)
#define USB_CDC_HID_USE_CDC (0)
#define USB_CDC_HID_USE_HID (1)
#define CDC_IN_EP 0x81 /* EP1 for data IN */
#define CDC_OUT_EP 0x01 /* EP1 for data OUT */
#define CDC_CMD_EP 0x82 /* EP2 for CDC commands */
#define HID_IFACE_NUM (0)
#define HID_IN_EP (0x81)
#define HID_OUT_EP (0x01)
#else
// HID + CDC
#define USB_CDC_HID_CONFIG_DESC_SIZ (100)
#define USB_CDC_HID_NUM_INTERFACES (3)
#define USB_CDC_HID_USE_CDC (1)
#define USB_CDC_HID_USE_HID (1)
#define CDC_IFACE_NUM (1)
#define CDC_IN_EP (0x83)
#define CDC_OUT_EP (0x03)
#define CDC_CMD_EP (0x82)
#define HID_IFACE_NUM (0)
#define HID_IN_EP (0x81)
#endif
typedef struct {
uint32_t bitrate;
uint8_t format;
uint8_t paritytype;
uint8_t datatype;
} USBD_CDC_LineCodingTypeDef;
typedef struct _USBD_CDC_Itf {
int8_t (* Init) (void);
int8_t (* DeInit) (void);
int8_t (* Control) (uint8_t, uint8_t * , uint16_t);
int8_t (* Receive) (uint8_t *, uint32_t *);
} USBD_CDC_ItfTypeDef;
typedef struct {
uint32_t data[CDC_DATA_FS_MAX_PACKET_SIZE/4]; /* Force 32bits alignment */
uint8_t CmdOpCode;
uint8_t CmdLength;
uint8_t *RxBuffer;
uint8_t *TxBuffer;
uint32_t RxLength;
uint32_t TxLength;
__IO uint32_t TxState;
__IO uint32_t RxState;
} USBD_CDC_HandleTypeDef;
extern USBD_ClassTypeDef USBD_CDC_HID;
uint8_t USBD_CDC_RegisterInterface(USBD_HandleTypeDef *pdev, USBD_CDC_ItfTypeDef *fops);
uint8_t USBD_CDC_SetTxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff, uint16_t length);
uint8_t USBD_CDC_SetRxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff);
uint8_t USBD_CDC_ReceivePacket(USBD_HandleTypeDef *pdev);
uint8_t USBD_CDC_TransmitPacket(USBD_HandleTypeDef *pdev);
uint8_t USBD_HID_SendReport(USBD_HandleTypeDef *pdev, uint8_t *report, uint16_t len);
#endif // _USB_CDC_HID_CORE_H_
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