ua1zbe
a1206d6fd4
Features: - VFO mode with direct frequency input - POCSAG decoder (512/1200 baud) with BCH(31,21) correction - Full-screen Spectrum analyzer - FM Radio receiver - RSSI signal indicator overlay - Custom boot splash (UA1ZBE / POCSAG pager / build date) Architecture: - app/mode.c — mode dispatcher (VFO/POCSAG/Spectrum/FM) - app/boot_splash.c — 2-second boot splash - app/pocsag/ — POCSAG decoder + BCH correction - app/display_rssi.c — RSSI indicator - main.c — entry point with custom init - syscalls.c — bare-metal _sbrk stub Build: arm-none-eabi-gcc -Os -flto -Wall -Werror -Wextra Size: 57.9KB Flash / 3.6KB RAM Controls: - 0-9: Direct frequency input (VFO) - SK2: POCSAG mode - SK1: Spectrum analyzer - 0: FM Radio - EXIT: Return to VFO - F/*: Toggle 512/1200 baud (in POCSAG)
CMSIS-DAP debug unit validation
The following debug functionality is tested:
- Execution breakpoint with hit count
- Breakpoint on read
- Breakpoint on write
- Memory read
- Memory write
- Register read
- Register write
- Single stepping
- Run/stop debugging
The test is self-contained and can be executed on the hardware target.
To configure the test for a specific hardware target:
- Open the µVision project and select device mounted on hardware target (automatically selects flash algorithm for download).
- Select CMSIS-DAP as the debugger (if not already selected).
- Build the project.
To run the test on the hardware target:
- Connect the CMSIS-DAP debug unit via JTAG/SWD to the hardware target.
- Connect the CMSIS-DAP debug unit under test to a PC via USB.
- Open the µVision project and start a debug session.
- Test results are printed into a
test.logfile.
To run the test on the target in batch mode, open a Command window and execute:
C:\> .\test.bat
Test results are printed into a test_results.txt file.