Getting Started
Preparation
Installation of Development Environment
Follow the instructions in the Development Environment Setup (opens in a new tab) to install the Linux development environment.
git clone https://github.com/DspreadOrg/qpos-linux-tools.gitClone Linux SDK and Demo
In the command-line interface, navigate to your working directory and run the following command to clone the repository based on your terminal type.
git clone https://github.com/DspreadOrg/D30-linux.gitProject Structure
- app_trans.c
- app_trans.h
- ui_card.c
- ui_card.h
- ui_emvSelectMultiApp.c
- lvgl_porting.c
- proj_cfg.h
- task_handle.c
- ui_main.c
Compiling and Running Your First Application
Below is a list of essential commands for managing apps with the PKG extension on VScode:
- PKG-STOP APP: Stops the app linked to the project on the connected device.
- PKG-RUN APP: Runs the app for the project on the connected device, provided it is installed.
- PKG-UNINSTALL APP: Uninstalls the project's app from the connected device.
- PKG-INSTALL APP: Installs the generated .apk file on the connected device.
- PKG-CLEAN: Deletes the output file from the previous compilation.
- PKG-PACKAGE: Packages compiled and resource files to create an installable APK.
- PKG-RECOMPILE: Recompiles the project, cleans previous outputs, and creates new compilation files.
- PKG-COMPILE: Compiles the project to produce the necessary compilation file.
Debugging and Deployment
Installing Application to Device
Ensure the device is connected via USB and ADB is enabled:
adb install -r linux_pos_app\release\linux_pos_app.apkRunning Application
adb shell am start -n linux_pos_app/linux_pos_appViewing Logs
adb logcat -s linux_pos_app