Sunxitools Windows Portable !!link!!

SunXiTools Windows Portable: A Comprehensive Tool for Allwinner-Based Devices

Using these tools typically involves a few key steps to ensure proper communication between your Windows PC and the Allwinner hardware: sunxitools windows portable

Mobility: Can be carried on a technician’s "rescue" drive and used on any Windows machine immediately. These tools operate at low-level (flash memory, boot

Live Booting: Testing a kernel or U-Boot image directly in RAM without flashing the internal storage. Example commands

Safety and warnings

• These tools operate at low-level (flash memory, boot sectors). Mistakes can brick devices.
• Always backup existing firmware before writing.
• Ensure you have the correct target files for your specific Allwinner SoC and board.
• Use FEL and flashing commands only on devices you own or are authorized to modify.

Example commands

• Probe FEL devices:

  sunxi-fel -p
  

• Write U-Boot to RAM and execute:

  sunxi-fel write 0x4000 u-boot-sunxi-with-spl.bin
  sunxi-fel exe 0x4000
  

• Convert FEX to BIN:

  fex2bin board.fex board.fex.bin
  

• Create an u-boot image:

  mkimage -A arm -O linux -T script -C none -a 0 -e 0 -n "boot.scr" -d boot.scr boot.scr.uimg
  

sunxi-fel: The primary tool for communicating with devices in FEL mode (a low-level bootrom mode). It allows you to download/upload data or boot U-Boot over USB.

Setting Up and Using Sunxi-fel on Windows

Step 1: Install the Driver

Windows does not natively recognize FEL mode. You must install a libusb driver for the Allwinner device.