text: //*****************************************************************************
  //
  // usb_otg_mouse.h - The otg example application common definitions.
  //
  // Copyright (c) 2013-2015 Texas Instruments Incorporated.  All rights reserved.
  // Software License Agreement
  //
  // Texas Instruments (TI) is supplying this software for use solely and
  // exclusively on TI's microcontroller products. The software is owned by
  // TI and/or its suppliers, and is protected under applicable copyright
  // laws. You may not combine this software with "viral" open-source
  // software in order to form a larger program.
  //
  // THIS SOFTWARE IS PROVIDED "AS IS" AND WITH ALL FAULTS.
  // NO WARRANTIES, WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING, BUT
  // NOT LIMITED TO, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  // A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. TI SHALL NOT, UNDER ANY
  // CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR CONSEQUENTIAL
  // DAMAGES, FOR ANY REASON WHATSOEVER.
  //
  // This is part of revision 2.1.2.111 of the DK-TM4C129X Firmware Package.
  //
  //*****************************************************************************
  
  #ifndef __USB_OTG_MOUSE_H__
  #define __USB_OTG_MOUSE_H__
  
  void HostInit(void);
  void HostMain(void);
  void DeviceInit(void);
  void DeviceMain(void);
  void UpdateStatus(char *pcString, uint32_t ui32Buttons, bool bClrGBg);
  void ClearMainWindow(void);
  
  //*****************************************************************************
  //
  // Graphics context used to show text on the display.
  //
  //*****************************************************************************
  extern tContext g_sContext;
  
  //*****************************************************************************
  //
  // The system clock frequency in Hz.
  //
  //*****************************************************************************
  extern uint32_t g_ui32SysClock;
  
  #endif
  