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)
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571 B
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25 lines
571 B
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*.breadcrumb
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*.junit
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**/__pycache__
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Local_Release/
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CMSIS/Documentation/
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CMSIS/RTOS2/RTX/Library/ARM/MDK/RTX_CM.uvguix.*
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CMSIS/CoreValidation/Project/*.zip
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CMSIS/CoreValidation/Project/*.junit
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CMSIS/CoreValidation/Project/Validation.*/
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CMSIS/CoreValidation/Project/Bootloader.*/
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*.uvguix.*
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*.uvmpw.uvgui.*
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*.zip
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docker/dependenciesFiles
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CMSIS/RTOS/RTX/LIB/**/*.a
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CMSIS/RTOS/RTX/LIB/**/*.lib
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CMSIS/RTOS2/RTX/Library/**/*.a
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CMSIS/RTOS2/RTX/Library/**/*.lib
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output
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.DS_Store
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internal.cp310-win_amd64.pyd
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CMSIS/Utilities/Darwin64
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CMSIS/Utilities/Linux64
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CMSIS/Utilities/Win32
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