CalvinBackup/Embedded-Hacking
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Kevin Thomas
2025-10-25 16:49:33 -04:00
committed by GitHub
parent 1d665beeb4
commit df5f7c6e39
1 changed files with 73 additions and 78 deletions
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RA-0x0001-GPIO-Output/build.bat
+9 -14
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@@ -4,45 +4,40 @@ REM FILE: build.bat
REM REM
REM DESCRIPTION: REM DESCRIPTION:
REM Build script for RP2350. REM Build script for RP2350.
REM
REM BRIEF:
REM Automates the process of assembling, linking, and generating UF2 firmware. REM Automates the process of assembling, linking, and generating UF2 firmware.
REM REM
REM AUTHOR: Kevin Thomas REM AUTHOR: Kevin Thomas
REM CREATION DATE: October 5, 2025 REM CREATION DATE: October 5, 2025
REM UPDATE DATE: October 5, 2025 REM UPDATE DATE: October 5, 2025
REM
REM STEPS:
REM 1. Assemble source files (gpio16_blink.s, image_def.s)
REM 2. Link objects with linker script (linker.ld)
REM 3. Convert ELF to BIN
REM 4. Convert BIN to UF2 with correct family ID (RP2350 = 0xe48bff59)
REM 5. Provide flashing instructions (UF2 drag‑and‑drop or OpenOCD)
REM ============================================================================== REM ==============================================================================
echo Building GPIO16 blink... echo Building GPIO16 blink...
REM ============================================================================== REM ==============================================================================
REM Assemble source files REM Assemble Source Files
REM ============================================================================== REM ==============================================================================
arm-none-eabi-as -mcpu=cortex-m33 -mthumb main.s -o main.o arm-none-eabi-as -mcpu=cortex-m33 -mthumb main.s -o gpio16_blink.o
if errorlevel 1 goto error if errorlevel 1 goto error
arm-none-eabi-as -mcpu=cortex-m33 -mthumb image_def.s -o image_def.o arm-none-eabi-as -mcpu=cortex-m33 -mthumb image_def.s -o image_def.o
if errorlevel 1 goto error if errorlevel 1 goto error
REM ============================================================================== REM ==============================================================================
REM Link object files into ELF using linker script REM Link Object Files
REM ============================================================================== REM ==============================================================================
arm-none-eabi-ld -T linker.ld gpio16_blink.o image_def.o -o gpio16_blink.elf arm-none-eabi-ld -T linker.ld gpio16_blink.o image_def.o -o gpio16_blink.elf
if errorlevel 1 goto error if errorlevel 1 goto error
REM ============================================================================== REM ==============================================================================
REM Create raw binary from ELF REM Create Raw Binary from ELF
REM ============================================================================== REM ==============================================================================
arm-none-eabi-objcopy -O binary gpio16_blink.elf gpio16_blink.bin arm-none-eabi-objcopy -O binary gpio16_blink.elf gpio16_blink.bin
if errorlevel 1 goto error if errorlevel 1 goto error
REM ============================================================================== REM ==============================================================================
REM Create UF2 image for RP2350 REM Create UF2 Image for RP2350
REM -b 0x10000000 : base address REM -b 0x10000000 : base address
REM -f 0xe48bff59 : RP2350 family ID REM -f 0xe48bff59 : RP2350 family ID
REM ============================================================================== REM ==============================================================================
@@ -50,7 +45,7 @@ python uf2conv.py -b 0x10000000 -f 0xe48bff59 -o gpio16_blink.uf2 gpio16_blink.b
if errorlevel 1 goto error if errorlevel 1 goto error
REM ============================================================================== REM ==============================================================================
REM Success message and flashing instructions REM Success Message and Flashing Instructions
REM ============================================================================== REM ==============================================================================
echo. echo.
echo ================================= echo =================================
@@ -68,7 +63,7 @@ echo.
goto end goto end
REM ============================================================================== REM ==============================================================================
REM Error handling REM Error Handling
REM ============================================================================== REM ==============================================================================
:error :error
echo. echo.