
/* Includes ------------------------------------------------------------------*/
#include "usb_lib.h"

/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
/*  The number of current endpoint, it will be used to specify an endpoint */
 uint8_t	EPindex;
/*  The number of current device, it is an index to the Device_Table */
/* uint8_t	Device_no; */
/*  Points to the DEVICE_INFO structure of current device */
/*  The purpose of this register is to speed up the execution */
DEVICE_INFO *pInformation;
/*  Points to the DEVICE_PROP structure of current device */
/*  The purpose of this register is to speed up the execution */
DEVICE_PROP *pProperty;
/*  Temporary save the state of Rx & Tx status. */
/*  Whenever the Rx or Tx state is changed, its value is saved */
/*  in this variable first and will be set to the EPRB or EPRA */
/*  at the end of interrupt process */
uint16_t	SaveState ;
uint16_t  wInterrupt_Mask;
DEVICE_INFO	Device_Info;
USER_STANDARD_REQUESTS  *pUser_Standard_Requests;

/* Extern variables ----------------------------------------------------------*/
/* Private function prototypes -----------------------------------------------*/
/* Private functions ---------------------------------------------------------*/

/**
  * Function Name  : USB_Init
  * Description    : USB system initialization
  * Input          : None.
  * Output         : None.
  * Return         : None.
  **/
void USB_Init(void)
{
  pInformation = &Device_Info;
  pInformation->ControlState = 2;
  pProperty = &Device_Property;
  pUser_Standard_Requests = &User_Standard_Requests;
  /* Initialize devices one by one */
  pProperty->Init();
}
