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Status Bar Actions

The VS Code Status Bar at the bottom of the window contains action buttons added by the extension: VS Code Status Bar — Qualcomm action buttons
Deploy installs the binary at /usr/bin by default. This overwrites any existing binary with the same name on the device. Rename your output binary if you want to keep multiple versions.

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Build

Click Build (or run the Build task via Ctrl+Shift+B). The extension uses the SDK toolchain configured by the workspace and compiles the project.

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Deploy

Click Deploy. The extension compiles the project (same as Build) and then pushes the binary over ADB or SSH.

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Run

Click Run to execute the deployed binary on the active device. The extension launches the binary over ADB or SSH and streams its output to the integrated terminal.

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Debug

1

Set a breakpoint

Click in the gutter next to a source line to set a breakpoint.
2

Start the debug session

Click Debug in the Status Bar or press F5.
3

Inspect state

The debug panel provides access to: - Variables pane — local and global variable values - Watch pane — custom expressions - Call Stack — full call chain from the breakpoint - Registers — hardware register contents - Disassembly — mixed source + assembly view - Memory — raw memory inspection
The debug configuration is auto-generated in .vscode/launch.json. Edit this file to change the remote target address, binary path, or GDB/LLDB arguments.

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Troubleshooting builds

The .vscode/c_cpp_properties.json file may be stale. Run QVSCE: Regenerate Workspace from the Command Palette (Ctrl+Shift+P) to regenerate it.
Verify the active device is correctly set in Dashboard → Devices. Check that ADB/SSH connectivity is working:
Ensure the binary was compiled with debug symbols (-g flag). Verify that gdbserver is installed on the device — run which gdbserver over ADB/SSH to confirm.