1. 测试了屏幕驱动，lvgl,触摸，驱动文件在Lib/Display当中。全部通过(修改了sdkconfig,以适配lvgl)

2. 新增了优雅的C语言错误处理
2025-08-25 11:07:52 +08:00
parent ec33aa0483
commit 7fa73d6183
23 changed files with 4495 additions and 16 deletions
@@ -0,0 +1,70 @@
+/**
+ * @file
+ * @brief ESP LCD touch: CST820
+ */
+
+#pragma once
+#include <inttypes.h>
+#include <stdio.h>
+#include <string.h>
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+#include "driver/gpio.h"
+#include "driver/i2c.h"
+#include "esp_system.h"
+#include "esp_err.h"
+#include "esp_log.h"
+#include "esp_check.h"
+#include "esp_lcd_panel_io.h"
+#include "esp_lcd_touch.h"
+
+#include "TCA9554PWR.h"
+#include "ST77916.h"
+
+/**
+ * @brief Create a new CST816S touch driver
+ *
+ * @note  The I2C communication should be initialized before use this function.
+ *
+ * @param io LCD panel IO handle, it should be created by `esp_lcd_new_panel_io_i2c()`
+ * @param config Touch panel configuration
+ * @param tp Touch panel handle
+ * @return
+ *      - ESP_OK: on success
+ */
+esp_err_t esp_lcd_touch_new_i2c_cst816s(const esp_lcd_panel_io_handle_t io, const esp_lcd_touch_config_t *config, esp_lcd_touch_handle_t *tp);
+
+/**
+ * @brief I2C address of the CST816S controller
+ *
+ */
+#define ESP_LCD_TOUCH_IO_I2C_CST816S_ADDRESS    (0x15)
+
+/**
+ * @brief Touch IO configuration structure
+ *
+ */
+#define ESP_LCD_TOUCH_IO_I2C_CST816_CONFIG()             \
+    {                                                    \
+        .dev_addr = ESP_LCD_TOUCH_IO_I2C_CST816S_ADDRESS, \
+        .control_phase_bytes = 1,                        \
+        .dc_bit_offset = 0,                              \
+        .lcd_cmd_bits = 8,                              \
+        .flags =                                         \
+        {                                                \
+            .disable_control_phase = 1,                  \
+        }                                                \
+    }
+    
+
+// I2C settings
+#define I2C_Touch_SDA_IO            1               /*!< GPIO number used for I2C master data  */
+#define I2C_Touch_SCL_IO            3               /*!< GPIO number used for I2C master clock */
+#define I2C_Touch_INT_IO            4               /*!< GPIO number used for I2C master data  */
+#define I2C_Touch_RST_IO            -1              /*!< GPIO number used for I2C master clock */
+#define I2C_Touch_MASTER_NUM        1               /*!< I2C master i2c port number, the number of i2c peripheral interfaces available will depend on the chip */
+#define I2C_Touch_MASTER_FREQ_HZ    400000          /*!< I2C master clock frequency */
+
+extern esp_lcd_touch_handle_t tp;
+
+void Touch_Init(void);