2025-11-28 19:41:00 +08:00
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/**
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* @file user_i80_display.h
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* @brief LCD显示初始化
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*
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* 用于声明LCD控制IO及初始化函数
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*
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* @author wang xiang en
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* @date 2025-04-18
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* @version 版本号
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* @copyright 版权声明（(C)2025, YUWELL MEDTECH Co.ltd）
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*/
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#ifndef _USER_I80_DISPLAY_PORT_H
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#define _USER_I80_DISPLAY_PORT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <stdio.h>
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#include "freertos/FreeRTOS.h"
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#include "freertos/task.h"
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#include "freertos/semphr.h"
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#include "esp_timer.h"
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#include "esp_err.h"
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#include "esp_log.h"
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#include "esp_lcd_panel_io.h"
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#include "esp_lcd_panel_vendor.h"
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#include "esp_lcd_panel_ops.h"
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#include "driver/gpio.h"
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#include "lvgl.h"
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#include "driver/i2c_master.h"
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#include "esp_lcd_touch_ft5x06.h"
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/* 定义总线IO Num */
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#define EXAMPLE_PIN_NUM_DATA0 GPIO_NUM_18
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#define EXAMPLE_PIN_NUM_DATA1 GPIO_NUM_17
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#define EXAMPLE_PIN_NUM_DATA2 GPIO_NUM_16
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#define EXAMPLE_PIN_NUM_DATA3 GPIO_NUM_15
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#define EXAMPLE_PIN_NUM_DATA4 GPIO_NUM_7
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#define EXAMPLE_PIN_NUM_DATA5 GPIO_NUM_6
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#define EXAMPLE_PIN_NUM_DATA6 GPIO_NUM_5
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#define EXAMPLE_PIN_NUM_DATA7 GPIO_NUM_4
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/* 定义80总线控制IO NUM */
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#define EXAMPLE_PIN_NUM_PCLK GPIO_NUM_19
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#define EXAMPLE_PIN_NUM_CS GPIO_NUM_0
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#define EXAMPLE_PIN_NUM_DC GPIO_NUM_20
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#define EXAMPLE_PIN_NUM_RST GPIO_NUM_8
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#define EXAMPLE_PIN_NUM_BK_LIGHT GPIO_NUM_3
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/* 定义背光开启/关闭GPIO电平值 */
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#define EXAMPLE_LCD_BK_LIGHT_ON_LEVEL (0)
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#define EXAMPLE_LCD_BK_LIGHT_OFF_LEVEL !EXAMPLE_LCD_BK_LIGHT_ON_LEVEL
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/* 定义LCD参数 */
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#define EXAMPLE_LCD_H_RES 320
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#define EXAMPLE_LCD_V_RES 480
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/* 定义80总线及RAM总线宽度 */
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#define EXAMPLE_LCD_CMD_BITS 8
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#define EXAMPLE_LCD_PARAM_BITS 8
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/* 定义触摸屏控制IO */
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#define EXAMPLE_I2C_NUM 0
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#define EXAMPLE_I2C_SCL GPIO_NUM_39
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#define EXAMPLE_I2C_SDA GPIO_NUM_38
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/* 定义LVGL任务参数 */
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#define EXAMPLE_LVGL_TICK_PERIOD_MS 2
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#define EXAMPLE_LVGL_TASK_MAX_DELAY_MS 500
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#define EXAMPLE_LVGL_TASK_MIN_DELAY_MS 1
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#define EXAMPLE_LVGL_TASK_STACK_SIZE (16 * 1024)
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#define EXAMPLE_LVGL_TASK_PRIORITY 3
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#define EXAMPLE_DMA_BURST_SIZE (64)
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#define CONFIG_EXAMPLE_LCD_I80_BUS_WIDTH 8
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/* 定义LCD像素时钟频率 */
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#define EXAMPLE_LCD_PIXEL_CLOCK_HZ 20000000
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/**
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* @brief lvgl锁
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*
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* 加锁以保护临界资源
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*
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* @param[in] timeout_ms 锁住LVGL锁时间
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* @return true lvgl锁成功
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*
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*/
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bool example_lvgl_lock(int timeout_ms);
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/**
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* @brief lvgl解锁
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*
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* 解锁LVGL锁
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*
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*/
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void example_lvgl_unlock(void);
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/**
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* @brief 最后总的触摸屏及LCD初始化函数
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*
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*/
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void initialize_display_and_touch(void);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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2025-11-28 15:53:56 +08:00
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#endif /*_USER_I80_DISPLAY_PORT_H*/
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