/* ---------------------------------------------------------------------------- | |
* 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 */ |