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/* ---------------------------------------------------------------------------- */
/* Atmel Microcontroller Software Support */
/* SAM Software Package License */
/* ---------------------------------------------------------------------------- */
/* Copyright (c) 2015, Atmel Corporation */
/* */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following condition is 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. */
/* ---------------------------------------------------------------------------- */
/**
* \file
*
* Interface of ILI9488 driver.
*
*/
#ifndef _ILI9488_H_
#define _ILI9488_H_
/*----------------------------------------------------------------------------
* Headers
*----------------------------------------------------------------------------*/
#include "board.h"
#include <stdint.h>
/*----------------------------------------------------------------------------
* Definitions
*----------------------------------------------------------------------------*/
#define ILI9488_SPIMODE 0
#define ILI9488_EBIMODE 1
/* ILI9325 ID code */
#define ILI9488_DEVICE_CODE 0x9488
#define ILI9488_LCD_WIDTH 320
#define ILI9488_LCD_HEIGHT 480
#define ILI9488_SELF_TEST_OK 0xC0
/* EBI chip select for LCD */
#define SMC_EBI_LCD_CS 3
/*----------------------------------------------------------------------------
* Types
*----------------------------------------------------------------------------*/
typedef enum {
AccessInst = 0,
AccessRead,
AccessWrite
} AccessIli_t;
typedef union _union_type {
uint32_t value;
struct {
uint8_t byte_8;
uint8_t byte_l6;
uint8_t byte_24;
uint8_t byte_32;
} byte;
struct {
uint16_t half_word_l;
uint16_t half_word_h;
} half_word;
} union_type;
typedef volatile uint8_t REG8;
typedef uint32_t LcdColor_t;
/*----------------------------------------------------------------------------
* Marcos
*----------------------------------------------------------------------------*/
/* Pixel cache used to speed up communication */
#define LCD_DATA_CACHE_SIZE BOARD_LCD_WIDTH
/*----------------------------------------------------------------------------
* Function Marcos
*----------------------------------------------------------------------------*/
#define get_0b_to_8b(x) (((union_type*)&(x))->byte.byte_8)
#define get_8b_to_16b(x) (((union_type*)&(x))->byte.byte_l6)
#define get_16b_to_24b(x) (((union_type*)&(x))->byte.byte_24)
#define get_24b_to_32b(x) (((union_type*)&(x))->byte.byte_32)
#endif /* #ifndef ILI9488 */
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