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/* ----------------------------------------------------------------------------
* ATMEL Microcontroller Software Support
* ----------------------------------------------------------------------------
* Copyright (c) 2008, Atmel Corporation
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the disclaimer below.
*
* Atmel's name may not be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
* ----------------------------------------------------------------------------
*/
//------------------------------------------------------------------------------
/// \unit
///
/// !!!Purpose
///
/// Definition of methods for HX8347 driver.
///
/// !!!Usage
///
/// -# LCD_WriteReg
/// -# LCD_ReadReg
/// -# LCD_ReadStatus
/// -# LCD_DumpReg
/// -# LCD_WriteRAM_Prepare
/// -# LCD_WriteRAM
/// -# LCD_ReadRAM_Prepare
/// -# LCD_ReadRAM
/// -# LCD_Initialize
/// -# LCD_SetCursor
/// -# LCD_On
/// -# LCD_Off
//------------------------------------------------------------------------------
#ifndef HX8347_H
#define HX8347_H
//------------------------------------------------------------------------------
// Headers
//------------------------------------------------------------------------------
#include <board.h>
#ifdef BOARD_LCD_HX8347
//------------------------------------------------------------------------------
// Definitions
//------------------------------------------------------------------------------
/// Convert 24-bits color to 16-bits color
#define RGB24ToRGB16(color) (((color >> 8) & 0xF800) | \
((color >> 5) & 0x7E0) | \
((color >> 3) & 0x1F))
//------------------------------------------------------------------------------
// Global functions
//------------------------------------------------------------------------------
void LCD_WriteReg(void *pLcdBase, unsigned char reg, unsigned short data);
unsigned short LCD_ReadReg(void *pLcdBase, unsigned char reg);
unsigned short LCD_ReadStatus(void *pLcdBase);
void LCD_DumpReg(void *pLcdBase, unsigned char startAddr, unsigned char endAddr);
void LCD_WriteRAM_Prepare(void *pLcdBase);
void LCD_WriteRAM(void *pLcdBase, unsigned short color);
void LCD_ReadRAM_Prepare(void *pLcdBase);
unsigned short LCD_ReadRAM(void *pLcdBase);
void LCD_Initialize(void *pLcdBase);
void LCD_SetCursor(void *pLcdBase, unsigned short x, unsigned short y);
void LCD_On(void *pLcdBase);
void LCD_Off(void *pLcdBase);
void LCD_SetWindow(void *pLcdBase,unsigned short x_start, unsigned short y_start,unsigned short x_end, unsigned short y_end);
#endif //#ifdef BOARD_LCD_HX8347
#endif //#ifndef HX8347_H
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