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