mirror of
https://github.com/mytechnotalent/Embedded-Hacking.git
synced 2026-05-21 23:26:52 +02:00
Kevin Thomas
79 lines
2.9 KiB
Batchfile
79 lines
2.9 KiB
Batchfile
@echo off
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REM ==============================================================================
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REM FILE: build.bat
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REM
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REM DESCRIPTION:
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REM Build script for RP2350.
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REM Automates the process of assembling, linking, and generating UF2 firmware.
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REM
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REM AUTHOR: Kevin Thomas
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REM CREATION DATE: October 5, 2025
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REM UPDATE DATE: October 5, 2025
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REM
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REM STEPS:
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REM 1. Assemble source files (gpio16_blink.s, image_def.s)
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REM 2. Link objects with linker script (linker.ld)
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REM 3. Convert ELF to BIN
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REM 4. Convert BIN to UF2 with correct family ID (RP2350 = 0xe48bff59)
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REM 5. Provide flashing instructions (UF2 drag‑and‑drop or OpenOCD)
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REM ==============================================================================
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echo Building GPIO16 blink...
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REM ==============================================================================
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REM Assemble source files
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REM ==============================================================================
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arm-none-eabi-as -mcpu=cortex-m33 -mthumb main.s -o main.o
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if errorlevel 1 goto error
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arm-none-eabi-as -mcpu=cortex-m33 -mthumb image_def.s -o image_def.o
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if errorlevel 1 goto error
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REM ==============================================================================
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REM Link object files into ELF using linker script
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REM ==============================================================================
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arm-none-eabi-ld -T linker.ld gpio16_blink.o image_def.o -o gpio16_blink.elf
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if errorlevel 1 goto error
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REM ==============================================================================
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REM Create raw binary from ELF
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REM ==============================================================================
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arm-none-eabi-objcopy -O binary gpio16_blink.elf gpio16_blink.bin
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if errorlevel 1 goto error
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REM ==============================================================================
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REM Create UF2 image for RP2350
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REM -b 0x10000000 : base address
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REM -f 0xe48bff59 : RP2350 family ID
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REM ==============================================================================
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python uf2conv.py -b 0x10000000 -f 0xe48bff59 -o gpio16_blink.uf2 gpio16_blink.bin
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if errorlevel 1 goto error
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REM ==============================================================================
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REM Success message and flashing instructions
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REM ==============================================================================
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echo.
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echo =================================
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echo SUCCESS! Created gpio16_blink.uf2
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echo =================================
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echo.
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echo To flash via UF2:
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echo 1. Hold BOOTSEL button
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echo 2. Plug in USB
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echo 3. Copy gpio16_blink.uf2 to RP2350 drive
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echo.
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echo To flash via OpenOCD (debug probe):
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echo openocd -f interface/cmsis-dap.cfg -f target/rp2350.cfg -c "adapter speed 5000" -c "program gpio16_blink.elf verify reset exit"
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echo.
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goto end
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REM ==============================================================================
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REM Error handling
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REM ==============================================================================
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:error
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echo.
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echo BUILD FAILED!
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echo.
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:end
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