text: /*
   * Copyright (C) 2015-2017 Alibaba Group Holding Limited
   */
  
  /*********************************************************************
  *                SEGGER Microcontroller GmbH & Co. KG                *
  *        Solutions for real time microcontroller applications        *
  **********************************************************************
  *                                                                    *
  *        (c) 1996 - 2017  SEGGER Microcontroller GmbH & Co. KG       *
  *                                                                    *
  *        Internet: www.segger.com    Support:  support@segger.com    *
  *                                                                    *
  **********************************************************************
  
  ** emWin V5.40 - Graphical user interface for embedded applications **
  All  Intellectual Property rights  in the Software belongs to  SEGGER.
  emWin is protected by  international copyright laws.  Knowledge of the
  source code may not be used to write a similar product.  This file may
  only be used in accordance with the following terms:
  
  The  software has  been licensed  to STMicroelectronics International
  N.V. a Dutch company with a Swiss branch and its headquarters in Plan-
  les-Ouates, Geneva, 39 Chemin du Champ des Filles, Switzerland for the
  purposes of creating libraries for ARM Cortex-M-based 32-bit microcon_
  troller products commercialized by Licensee only, sublicensed and dis_
  tributed under the terms and conditions of the End User License Agree_
  ment supplied by STMicroelectronics International N.V.
  Full source code is available at: www.segger.com
  
  We appreciate your understanding and fairness.
  ----------------------------------------------------------------------
  File        : GUIMTDRV_TangoC32.h
  Purpose     : Interface definition for GUIMTDRV_TangoC32 driver
  ---------------------------END-OF-HEADER------------------------------
  */
  
  #ifndef GUIMTDRV_TANGOC32_H
  #define GUIMTDRV_TANGOC32_H
  
  #include "GUI_Type.h"
  
  #if defined(__cplusplus)
  //extern "C" {     /* Make sure we have C-declarations in C++ programs */
  #endif
  
  /*********************************************************************
  *
  *       Types
  *
  **********************************************************************
  */
  typedef struct {
    int LayerIndex;
    //
    // Initialization
    //
    void (* pf_I2C_Init)(unsigned char SlaveAddr);
    //
    // Read- and write access
    //
    int (* pf_I2C_Read  )(unsigned char * pData, int Start, int Stop);
    int (* pf_I2C_ReadM )(unsigned char * pData, int NumItems, int Start, int Stop);
    int (* pf_I2C_Write )(unsigned char Data, int Start, int Stop);
    int (* pf_I2C_WriteM)(unsigned char * pData, int NumItems, int Start, int Stop);
    //
    // 7-bit address to be used to address the I2C slave
    //
    U8 SlaveAddr;
  } GUIMTDRV_TANGOC32_CONFIG;
  
  /*********************************************************************
  *
  *       Interface
  *
  **********************************************************************
  */
  int GUIMTDRV_TangoC32_Init(GUIMTDRV_TANGOC32_CONFIG * pConfig);
  int GUIMTDRV_TangoC32_Exec(void);
  
  #endif /* GUIMTDRV_TANGOC32_H */
  
  /*************************** End of file ****************************/
  