The sunxi-tools suite interacts with Allwinner processors at a low level, primarily leveraging the —a boot ROM execution state triggered when no valid bootloader is found or when a specific hardware pin is pulled low. The suite consists of several vital utilities:
as the driver and click "Replace Driver" or "Install Driver". 2. Obtain sunxi-tools for Windows
sunxi-tools is a collection of command-line utilities designed for devices based on the Allwinner SoC (System on Chip) family. Key utilities include:
Once the compilation finishes, you will find sunxi-fel.exe , fex2bin.exe , and the other utilities inside the directory. You can copy these binaries to a permanent folder (e.g., C:\sunxi-tools\ ) and add that folder to your environment variables to access them from anywhere. Method 2: Running Sunxi-Tools via WSL (Alternative)
Expected Output: Splitting out the SoC chip type (e.g., AWROM 1.0 AW1633 id... ). 2. Manipulating FEX Files sunxi-tools windows
is a collection of open-source command-line utilities designed to configure, flash, and debug ARM-based devices powered by the Allwinner SoC family . While natively built for Linux environments, running sunxi-tools on Windows allows developers and embedded systems enthusiasts to interface directly with development boards—such as the Orange Pi, Banana Pi, NanoPi, and various single-board computers (SBCs)—without setting up a dual-boot system or relying on a resource-heavy virtual machine.
: Utilities to compile and decompile .fex configuration files (Allwinner's proprietary hardware configuration format) into binary .bin files (sys_config.bin).
: The primary tool used to script and interact with Allwinner devices in FEL mode (a low-level bootrom recovery mode over USB). It allows you to read/write memory, load U-Boot into RAM, and flash storage.
You can find pre-compiled Windows versions of the tools or compile them yourself: The sunxi-tools suite interacts with Allwinner processors at
library to handle memory management, which is missing in native Windows C. 3. Common Utilities & Commands Once installed, run these from a command prompt or via Common Use Case Command Example Low-level USB boot and flashing sunxi-fel -l (list devices) Convert binary scripts to text ( fexc -I bin -O fex script.bin script.fex Wrapper for to decompile bin2fex.bat Wrapper for to compile fex2bin.bat Important Troubleshooting Note If you compile yourself, you must add the flag to the function in
For Windows users, is a "must-have but handle with care" utility. It is indispensable for low-level "fel" mode operations that GUI tools like PhoenixSuit can't handle. However, if you are doing heavy development, using these tools via WSL2 (with USBIPD for device attachment) often provides a more stable and feature-complete experience than the standalone Windows .exe versions. J-Rios/Sunxi-Tools-Win-src - GitHub
Because your request is a bit broad, I want to make sure I give you exactly what you need. Could you clarify if you are looking for:
allows developers to interact with Allwinner SoC-based devices (like Orange Pi, Banana Pi, or Allwinner-based tablets) directly from a PC . While natively built for Linux, setting up sunxi-tools in a Windows environment is incredibly effective for flashing firmware, converting configuration formats, and unbricking devices without dealing with buggy Virtual Machine USB pass-throughs. Obtain sunxi-tools for Windows sunxi-tools is a collection
Repositories like J-Rios/Sunxi-Tools-Win-src often provide ready-to-use binaries for basic tasks like FEX conversion.
: The flagship tool used to interact with the processor's low-level, hardcoded BootROM subroutine (FEL mode) over USB. It handles live memory editing, SPL/U-Boot execution, and SPI flash operations.
: A tool to read the SoC's unique ID.