feat: 添加 CST816 触摸屏驱动支持及相关配置

README.md

@@ -1,7 +1,9 @@
-| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-S2 | ESP32-S3 | ESP32-P4 | ESP32-H2 |
+# Suppor
-| ----------------- | ----- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- | -------- |
 
-# 外围硬件
+| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-S2 | ESP32-S3 | ESP32-P4 | ESP32-H2 |
+| ----------------- | ----- | -------- | -------- | -------- | -------- | --------- | -------- | -------- | -------- | -------- |
+
+## 外围硬件
 
 | 硬件类别           | 组件/型号        | 关键参数/功能                      | 备注                             |
 | :----------------- | :--------------- | :--------------------------------- | :------------------------------- |
@@ -25,10 +27,10 @@
 |                    | 启动按键         | BOOT                               | 用于下载模式和引导               |
 | **扩展接口**       | Pico兼容排针     | 引出丰富GPIO                       | 兼容树莓派Pico生态，可连接扩展板 |
 
-# 外围接口
+## 外围接口
 
 | 接口名称          | 接口类型 | 引脚/GPIO      | 功能说明                   |
-| :------------- | :--- | :------------- | :------------------- |
+| :---------------- | :------- | :------------- | :------------------------- |
 | **LCD 显示屏**    | SPI      | IO9            | LCD\_RST（复位）           |
 |                   |          | IO10           | LCD\_CLK（时钟）           |
 |                   |          | IO11           | LCD\_DC（数据/命令）       |
@@ -61,7 +63,7 @@
 | **扩展排针 J3**   | 混合     | IO0~IO14       | 20Pin 排针，引出主要 GPIO  |
 | **扩展排针 J4**   | 混合     | IO14~IO48等    | 20Pin 排针，含 USB/3V3/地  |
 
-# Wi-Fi Station Example
+## Wi-Fi Station Example
 
 (See the README.md file in the upper level 'examples' directory for more information about examples.)
 
@@ -111,7 +113,7 @@ Note that the output, in particular the order of the output, may vary depending
 
 Console output if station connects to AP successfully:
 
-```
+```bash
 I (589) wifi station: ESP_WIFI_MODE_STA
 I (599) wifi: wifi driver task: 3ffc08b4, prio:23, stack:3584, core=0
 I (599) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE
@@ -145,7 +147,7 @@ I (2089) wifi station: connected to ap SSID:myssid password:mypassword
 
 Console output if the station failed to connect to AP:
 
-```
+```bash
 I (589) wifi station: ESP_WIFI_MODE_STA
 I (599) wifi: wifi driver task: 3ffc08b4, prio:23, stack:3584, core=0
 I (599) system_api: Base MAC address is not set, read default base MAC address from BLK0 of EFUSE

dependencies.lock

@@ -13,6 +13,72 @@ dependencies:
       registry_url: https://components.espressif.com/
       type: service
     version: 1.0.6
+  espp/base_component:
+    component_hash: 044472522a07bb4f03f50885ad0f3684d26254ef7cb0ea73f21d11241cfe4fdd
+    dependencies:
+    - name: espp/logger
+      registry_url: https://components.espressif.com
+      require: private
+      version: '>=1.0'
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.1.3
+  espp/base_peripheral:
+    component_hash: f1b5be84a6f1e3150d1b3d4a6ca5c81be0da06d3be391cc869b795ac4d5b7b92
+    dependencies:
+    - name: espp/base_component
+      registry_url: https://components.espressif.com
+      require: private
+      version: '>=1.0'
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.1.3
+  espp/cst816:
+    component_hash: a7c153be65c384213e80c83fec5a5466b172dd821021eb32d99b6752ad8f5f62
+    dependencies:
+    - name: espp/base_peripheral
+      registry_url: https://components.espressif.com
+      require: private
+      version: '>=0.22.0'
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com/
+      type: service
+    version: 0.22.1
+  espp/format:
+    component_hash: 997bc557fbb73549999699407f27856ad3c3cd9207e2e5f4af523e8dfc9ae659
+    dependencies:
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.1.3
+  espp/logger:
+    component_hash: 2a636c84d987a20b98cabbdcc65b92d9b6725d1c12cf2b3487d6ba60e452ef13
+    dependencies:
+    - name: espp/format
+      registry_url: https://components.espressif.com
+      require: private
+      version: '>=1.0'
+    - name: idf
+      require: private
+      version: '>=5.0'
+    source:
+      registry_url: https://components.espressif.com
+      type: service
+    version: 1.1.3
   espressif/esp_lcd_touch:
     component_hash: 3f85a7d95af876f1a6ecca8eb90a81614890d0f03a038390804e5a77e2caf862
     dependencies:
@@ -50,8 +116,9 @@ dependencies:
     version: 9.3.0
 direct_dependencies:
 - atanisoft/esp_lcd_touch_xpt2046
+- espp/cst816
 - espressif/esp_lcd_touch_stmpe610
 - lvgl/lvgl
-manifest_hash: 783844712ff012ac0ccef68126d4d5ff8016553ec5d5055c68eab3b7cae073cf
+manifest_hash: 10c0c694b19d739cb3a8b361aa783292ec04b0f26fdbd54a5e06e72dd9b7b37c
 target: esp32s3
 version: 3.0.0

main/idf_component.yml

@@ -5,8 +5,9 @@ dependencies:
   espressif/esp_wifi_remote:
     version: ">=0.10,<2.0"
     rules:
-      - if: "target in [esp32p4, esp32h2]"
+      - if: target in [esp32p4, esp32h2]
   espressif/esp_hosted:
-    version: "~2"
+    version: ~2
     rules:
-      - if: "target in [esp32p4, esp32h2]"
+      - if: target in [esp32p4, esp32h2]
+  espp/cst816: ^0.22.0

main/main.c

@@ -132,6 +132,52 @@
 #define EXAMPLE_LVGL_TASK_STACK_SIZE (4 * 1024)
 #define EXAMPLE_LVGL_TASK_PRIORITY 2
 
+// 开启触摸屏支持
+#define CONFIG_EXAMPLE_LCD_TOUCH_ENABLED 0
+
+// 添加 CST816 驱动代码
+#define CST816_I2C_ADDR 0x15
+
+typedef struct {
+  uint16_t x;
+  uint16_t y;
+  uint8_t touched;
+} cst816_data_t;
+
+static bool cst816_read_touch(cst816_data_t *data) {
+  uint8_t reg = 0x02; // 触摸点数寄存器
+  uint8_t buffer[5];
+
+  i2c_cmd_handle_t cmd = i2c_cmd_link_create();
+  i2c_master_start(cmd);
+  i2c_master_write_byte(cmd, (CST816_I2C_ADDR << 1) | I2C_MASTER_WRITE, true);
+  i2c_master_write_byte(cmd, reg, true);
+  i2c_master_start(cmd);
+  i2c_master_write_byte(cmd, (CST816_I2C_ADDR << 1) | I2C_MASTER_READ, true);
+  i2c_master_read_byte(cmd, buffer, I2C_MASTER_ACK);
+  i2c_master_read_byte(cmd, buffer + 1, I2C_MASTER_ACK);
+  i2c_master_read_byte(cmd, buffer + 2, I2C_MASTER_ACK);
+  i2c_master_read_byte(cmd, buffer + 3, I2C_MASTER_ACK);
+  i2c_master_read_byte(cmd, buffer + 4, I2C_MASTER_NACK);
+  i2c_master_stop(cmd);
+
+  esp_err_t ret =
+      i2c_master_cmd_begin(TOUCH_I2C_MASTER_NUM, cmd, pdMS_TO_TICKS(100));
+  i2c_cmd_link_delete(cmd);
+
+  if (ret != ESP_OK) {
+    return false;
+  }
+
+  data->touched = buffer[0] > 0;
+  if (data->touched) {
+    data->x = ((buffer[1] & 0x0F) << 8) | buffer[2];
+    data->y = ((buffer[3] & 0x0F) << 8) | buffer[4];
+    return true;
+  }
+  return false;
+}
+
 // LVGL library is not thread-safe, this example will call LVGL APIs from
 // different tasks, so use a mutex to protect it
 static _lock_t lvgl_api_lock;