blob: dc04e63cc83033960c508984158e89d081b63663 [file] [log] [blame]
/* ----------------------------------------------------------------------------
* SAM Software Package License
* ----------------------------------------------------------------------------
* Copyright (c) 2014, 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.
* ----------------------------------------------------------------------------
*/
/**
* \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 */