rt-thread/bsp/stm32/stm32h750-artpi/board/port/lcd_port.h

49 lines
1.1 KiB
C

/*
* Copyright (c) 2006-2022, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2019-01-08 zylx first version
*/
#ifndef __LCD_PORT_H__
#define __LCD_PORT_H__
/* atk 4.3 inch screen, 800 * 480 */
struct drv_lcd_device
{
struct rt_device parent;
struct rt_device_graphic_info lcd_info;
struct rt_semaphore lcd_lock;
/* 0:front_buf is being used 1: back_buf is being used*/
rt_uint8_t cur_buf;
rt_uint8_t *front_buf;
rt_uint8_t *back_buf;
};
#define LCD_WIDTH 800
#define LCD_HEIGHT 480
#define LCD_BITS_PER_PIXEL 24
#define LCD_BUF_SIZE (LCD_WIDTH * LCD_HEIGHT * LCD_BITS_PER_PIXEL / 8)
#define LCD_PIXEL_FORMAT RTGRAPHIC_PIXEL_FORMAT_RGB888
#define LCD_HSYNC_WIDTH 1
#define LCD_VSYNC_HEIGHT 1
#define LCD_HBP 88
#define LCD_VBP 32
#define LCD_HFP 40
#define LCD_VFP 13
#define LCD_BACKLIGHT_USING_GPIO
#define LCD_BL_GPIO_NUM GET_PIN(D, 4)
#define LCD_DISP_GPIO_NUM GET_PIN(B, 5)
/* atk 4.3 inch screen, 800 * 480 */
#endif /* __LCD_PORT_H__ */