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- This bootloader use first 2k of FLASH. Use XMODEM-CRC, XMODEM-1k or YMODEM
- to upload your code. (autodetected protocol)
- When compiling Nut/OS, in tools->GCC setting->linker script select at91sam7s64_bootrom
- or at91sam7s256_bootrom to use with this bootloader.
- Use SAM-BA to burn bootloader into flash memory. VERY IMPORTANT: you must erase all
- flash to unlock all sector before write bootloader. Bootload don't unlock sector.
- You can use ready-to-use binary into /bin directory or recompile.
- To compile:
- In makefile, select MCU to use (AT91SAM7S64,128,256)
- In board.h select uart: UARTO, UART1 or DBGU
- In board.h select baudrate
- make (using ARM-NONE-EABI gnu compiler)
- All source file is inside XLoader7.inter, file format using Interspector text editor,
- some weird thing can appear in source code if you open it directly.
- Rémi Bilodeau (dec 2010)
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