Rdzleo
75586b3744
1、按键驱动重构：从GPIO中断改为iot_button组件，支持BOOT/KEY2的单击/双击/长按6种事件； 2、新增按键导航管理器(key_nav)：9种上下文状态机，统一分发按键事件到对应界面业务逻辑； 3、BLE模块改造：广播默认关闭由按键触发，新增设备间图片传输(GATT Client)，支持扫描配对→MTU协商→分包发送； 4、新增6个UI界面：配对(Peiwang)、更新(Update)、发送等待(ImageShar)、接收等待(ImageReception)、发送中(Sharing)、接收中(Receiving)； 5、新增电池指示器组件(battery_ui)：支持多界面真实电量显示，3秒渐隐效果； 6、Home界面重构：移除手势事件，改为airhub背景图+电池指示器； 7、Img界面重构：移除触摸事件，新增删除二次确认边框机制； 8、禁用ScreenSet/ScreenChar界面（保留文件），禁用触摸初始化（保留代码可恢复）； 9、sleep_mgr简化：移除ScreenSet亮度UI依赖，按键唤醒由key_nav统一处理； 10、新增9张图片资源（airhub背景、配对、传输状态、电池图标等）； Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
| Supported Targets | ESP32 | ESP32-C2 | ESP32-C3 | ESP32-C5 | ESP32-C6 | ESP32-C61 | ESP32-H2 | ESP32-P4 | ESP32-S2 | ESP32-S3 | Linux |
|---|
Hello World Example
Starts a FreeRTOS task to print "Hello World".
(See the README.md file in the upper level 'examples' directory for more information about examples.)
How to use example
Follow detailed instructions provided specifically for this example.
Select the instructions depending on Espressif chip installed on your development board:
Example folder contents
The project hello_world contains one source file in C language hello_world_main.c. The file is located in folder main.
ESP-IDF projects are built using CMake. The project build configuration is contained in CMakeLists.txt files that provide set of directives and instructions describing the project's source files and targets (executable, library, or both).
Below is short explanation of remaining files in the project folder.
├── CMakeLists.txt
├── pytest_hello_world.py Python script used for automated testing
├── main
│ ├── CMakeLists.txt
│ └── hello_world_main.c
└── README.md This is the file you are currently reading
For more information on structure and contents of ESP-IDF projects, please refer to Section Build System of the ESP-IDF Programming Guide.
Troubleshooting
-
Program upload failure
- Hardware connection is not correct: run
idf.py -p PORT monitor, and reboot your board to see if there are any output logs. - The baud rate for downloading is too high: lower your baud rate in the
menuconfigmenu, and try again.
- Hardware connection is not correct: run
Technical support and feedback
Please use the following feedback channels:
- For technical queries, go to the esp32.com forum
- For a feature request or bug report, create a GitHub issue
We will get back to you as soon as possible.