usbh_hid_core.h

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/* Define to prevent recursive  ----------------------------------------------*/
#ifndef __USBH_HID_CORE_H
#define __USBH_HID_CORE_H

/* Includes ------------------------------------------------------------------*/
#include "usbh_core.h"
#include "usbh_stdreq.h"
#include "usb_bsp.h"
#include "usbh_ioreq.h"
#include "usbh_hcs.h"
 
/* States for HID State Machine */
typedef enum
{
  HID_IDLE= 0,
  HID_SEND_DATA,
  HID_BUSY,
  HID_GET_DATA,   
  HID_POLL,
  HID_ERROR,
}
HID_State;

typedef enum
{
  HID_REQ_IDLE = 0,
  HID_REQ_GET_REPORT_DESC,
  HID_REQ_GET_HID_DESC,
  HID_REQ_SET_IDLE,
  HID_REQ_SET_PROTOCOL,
  HID_REQ_SET_REPORT,

}
HID_CtlState;

typedef struct HID_cb
{
  void  (*Init)   (void);             
  void  (*Decode) (uint8_t *data);       
  
} HID_cb_TypeDef;

typedef  struct  _HID_Report 
{
    uint8_t   ReportID;    
    uint8_t   ReportType;  
    uint16_t  UsagePage;   
    uint32_t  Usage[2]; 
    uint32_t  NbrUsage;                      
    uint32_t  UsageMin;                      
    uint32_t  UsageMax;                      
    int32_t   LogMin;                        
    int32_t   LogMax;                        
    int32_t   PhyMin;                        
    int32_t   PhyMax;                        
    int32_t   UnitExp;                       
    uint32_t  Unit;                          
    uint32_t  ReportSize;                    
    uint32_t  ReportCnt;                     
    uint32_t  Flag;                          
    uint32_t  PhyUsage;                      
    uint32_t  AppUsage;                      
    uint32_t  LogUsage;   
} 
HID_Report_TypeDef;

/* Structure for HID process */
typedef struct _HID_Process
{
  uint8_t              buff[64];
  uint8_t              hc_num_in; 
  uint8_t              hc_num_out; 
  HID_State            state; 
  uint8_t              HIDIntOutEp;
  uint8_t              HIDIntInEp;
  HID_CtlState         ctl_state;
  uint16_t             length;
  uint8_t              ep_addr;
  uint16_t             poll; 
  __IO uint16_t        timer; 
  HID_cb_TypeDef             *cb;
}
HID_Machine_TypeDef;

#define USB_HID_REQ_GET_REPORT       0x01
#define USB_HID_GET_IDLE             0x02
#define USB_HID_GET_PROTOCOL         0x03
#define USB_HID_SET_REPORT           0x09
#define USB_HID_SET_IDLE             0x0A
#define USB_HID_SET_PROTOCOL         0x0B    

extern USBH_Class_cb_TypeDef  HID_cb;
USBH_Status USBH_Set_Report (USB_OTG_CORE_HANDLE *pdev,
                             USBH_HOST *phost,
                                  uint8_t reportType,
                                  uint8_t reportId,
                                  uint8_t reportLen,
                                  uint8_t* reportBuff);
#endif /* __USBH_HID_CORE_H */

/******************* (C) COPYRIGHT 2011 STMicroelectronics *****END OF FILE****/