Directory Structure ​

A complete demo directory structure is as follows:

1. components/qmsd_ui: Contains UI-related code, which is the target folder to be replaced after downloading the source code from the platform.
2. main: Main program code:

   • CMakeLists.txt: Build script used to import libraries, locate header files during compilation, add source file directories, and set environment variables (all source files used for compilation should be placed here).

   • partitions_qmsd_ota.csv: Partition definition file for OTA support. Adjust the factory size by modifying this file if needed.

   • partitions_qmsd.csv: Partition definition file.

   • sdkconfig: Configuration file that can be modified in menuconfig. Use the following command to invoke it:

     idf.py menuconfig

ui Directory ​

1. res: Resource folder where modifiable fonts, image source files, and other resources can be added.
2. ui: UI code folder
   • qmsd_api.c: UI API, internal UI navigation, and external API.
   • qmsd_ui_entry.c: UI entry point.
   • screen_main.c: Code for the main interface.

main Directory ​

1. qmsd_control.c: Business logic code.
2. qmsd_ui_cb.c: Callback for monitoring UI events (currently not used).
3. custom.c: Custom code mainly used for initialization (subsequent platform initialization for serial port and Wi-Fi should be added here).
4. main.c: Program entry point.