source: rtems/bsps/arm/atsam/contrib/libraries/libboard/include/ili9488.h @ 54aabb7

5
Last change on this file since 54aabb7 was 54aabb7, checked in by Sebastian Huber <sebastian.huber@…>, on 04/22/18 at 13:11:43

bsp/atsam: Move libraries to bsps

This patch is a part of the BSP source reorganization.

Update #3285.
  • Property mode set to 100644
File size: 4.3 KB
Line 
1/* ---------------------------------------------------------------------------- */
2/*                  Atmel Microcontroller Software Support                      */
3/*                       SAM Software Package License                           */
4/* ---------------------------------------------------------------------------- */
5/* Copyright (c) 2015, Atmel Corporation                                        */
6/*                                                                              */
7/* All rights reserved.                                                         */
8/*                                                                              */
9/* Redistribution and use in source and binary forms, with or without           */
10/* modification, are permitted provided that the following condition is met:    */
11/*                                                                              */
12/* - Redistributions of source code must retain the above copyright notice,     */
13/* this list of conditions and the disclaimer below.                            */
14/*                                                                              */
15/* Atmel's name may not be used to endorse or promote products derived from     */
16/* this software without specific prior written permission.                     */
17/*                                                                              */
18/* DISCLAIMER:  THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR   */
19/* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */
20/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE   */
21/* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,      */
22/* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */
23/* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,  */
24/* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF    */
25/* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING         */
26/* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */
27/* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                           */
28/* ---------------------------------------------------------------------------- */
29
30/**
31 * \file
32 *
33 * Interface of ILI9488 driver.
34 *
35 */
36
37#ifndef _ILI9488_H_
38#define _ILI9488_H_
39
40/*----------------------------------------------------------------------------
41 *        Headers
42 *----------------------------------------------------------------------------*/
43
44#include "board.h"
45
46#include <stdint.h>
47
48
49/*----------------------------------------------------------------------------
50 *        Definitions
51 *----------------------------------------------------------------------------*/
52
53#define ILI9488_SPIMODE        0
54#define ILI9488_EBIMODE        1
55
56/* ILI9325 ID code */
57#define ILI9488_DEVICE_CODE    0x9488
58
59#define ILI9488_LCD_WIDTH       320
60#define ILI9488_LCD_HEIGHT      480
61#define ILI9488_SELF_TEST_OK    0xC0
62
63/* EBI chip select for LCD */
64#define SMC_EBI_LCD_CS          3
65
66/*----------------------------------------------------------------------------
67 *        Types
68 *----------------------------------------------------------------------------*/
69typedef enum {
70        AccessInst = 0,
71        AccessRead,
72        AccessWrite
73} AccessIli_t;
74
75typedef union _union_type {
76        uint32_t value;
77        struct {
78                uint8_t byte_8;
79                uint8_t byte_l6;
80                uint8_t byte_24;
81                uint8_t byte_32;
82        } byte;
83        struct {
84                uint16_t half_word_l;
85                uint16_t half_word_h;
86        } half_word;
87} union_type;
88typedef volatile uint8_t REG8;
89
90typedef uint32_t LcdColor_t;
91
92/*----------------------------------------------------------------------------
93 *        Marcos
94 *----------------------------------------------------------------------------*/
95/* Pixel cache used to speed up communication */
96#define LCD_DATA_CACHE_SIZE         BOARD_LCD_WIDTH
97
98/*----------------------------------------------------------------------------
99 *        Function Marcos
100 *----------------------------------------------------------------------------*/
101#define get_0b_to_8b(x)             (((union_type*)&(x))->byte.byte_8)
102#define get_8b_to_16b(x)            (((union_type*)&(x))->byte.byte_l6)
103#define get_16b_to_24b(x)           (((union_type*)&(x))->byte.byte_24)
104#define get_24b_to_32b(x)           (((union_type*)&(x))->byte.byte_32)
105
106#endif /* #ifndef ILI9488 */
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