hiduser.c

来自「bluetooth开发,多用途~~ for lpc2148」· C语言 代码 · 共 133 行

/*----------------------------------------------------------------------------
 *      U S B  -  K e r n e l
 *----------------------------------------------------------------------------
 *      Name:    HIDUSER.C
 *      Purpose: HID Custom User Module
 *      Version: V1.00
 *----------------------------------------------------------------------------
 *      This file is part of the uVision/ARM development tools.
 *      Copyright (c) 2005 Keil Software. All rights reserved.
 *---------------------------------------------------------------------------*/

#include "type.h"

#include "usb.h"
#include "hid.h"
#include "usbcfg.h"
#include "usbcore.h"
#include "hiduser.h"

#include "demo.h"


BYTE HID_Protocol;
BYTE HID_IdleTime[HID_REPORT_NUM];


/*
 *  HID Get Report Request Callback
 *    Parameters:      None (global SetupPacket and EP0Buf)
 *    Return Value:    TRUE - Success, FALSE - Error
 */

BOOL HID_GetReport (void) {

  // ReportID = SetupPacket.wValue.WB.L;
  switch (SetupPacket.wValue.WB.H) {
    case HID_REPORT_INPUT:
      GetInReport();
      EP0Buf[0] = InReport;
      break;
    case HID_REPORT_OUTPUT:
      return (FALSE);          // Not Supported
    case HID_REPORT_FEATURE:
      // EP0Buf[] = ...;
      // break;
      return (FALSE);          // Not Supported
  }
  return (TRUE);
}


/*
 *  HID Set Report Request Callback
 *    Parameters:      None (global SetupPacket and EP0Buf)
 *    Return Value:    TRUE - Success, FALSE - Error
 */

BOOL HID_SetReport (void) {

  // ReportID = SetupPacket.wValue.WB.L;
  switch (SetupPacket.wValue.WB.H) {
    case HID_REPORT_INPUT:
      return (FALSE);          // Not Supported
    case HID_REPORT_OUTPUT:
      OutReport = EP0Buf[0];
      SetOutReport();
      break;
    case HID_REPORT_FEATURE:
      return (FALSE);          // Not Supported
  }
  return (TRUE);
}


/*
 *  HID Get Idle Request Callback
 *    Parameters:      None (global SetupPacket and EP0Buf)
 *    Return Value:    TRUE - Success, FALSE - Error
 */

BOOL HID_GetIdle (void) {

  EP0Buf[0] = HID_IdleTime[SetupPacket.wValue.WB.L];
  return (TRUE);
}


/*
 *  HID Set Idle Request Callback
 *    Parameters:      None (global SetupPacket)
 *    Return Value:    TRUE - Success, FALSE - Error
 */

BOOL HID_SetIdle (void) {

  HID_IdleTime[SetupPacket.wValue.WB.L] = SetupPacket.wValue.WB.H;

  /* Idle Handling if needed */
  // ...

  return (TRUE);
}


/*
 *  HID Get Protocol Request Callback
 *    Parameters:      None (global SetupPacket)
 *    Return Value:    TRUE - Success, FALSE - Error
 */

BOOL HID_GetProtocol (void) {

  EP0Buf[0] = HID_Protocol;
  return (TRUE);
}


/*
 *  HID Set Protocol Request Callback
 *    Parameters:      None (global SetupPacket)
 *    Return Value:    TRUE - Success, FALSE - Error
 */

BOOL HID_SetProtocol (void) {

  HID_Protocol = SetupPacket.wValue.WB.L;

  /* Protocol Handling if needed */
  // ...

  return (TRUE);
}