UefiAccessSmBios

Simple demo of accessing System Management BIOS in UEFI environment.

Introduction

This project is a simple demo of accessing SMBIOS in UEFI environment.

Requirement

To run this project, a working computer with UEFI firmware is required.

Build

If it is your first time to build this project, you should run build_prep.bat to prepare for compilation.
The required compiler is Win64 LLVM. Download it from GitHub: https://github.com/llvm/llvm-project/releases
The required library is TianoCore EDK II. Download it from GitHub: https://github.com/tianocore/edk2/releases
Extract the TianoCore EDK II source code to C:\UefiDKII directory.
In addition, you are required to pre-compile the EDK II library. The compilation is unofficial. Use the script from EDK II Library to build EDK II library. For details of pre-compilation, consult that repository to proceed.

Test

Setup a USB flash stick with GUID Partition Table (GPT). Construct a partition and format it into FAT32 file system.
Copy the compiled bootx64.efi to \EFI\BOOT\bootx64.efi in the flash stick.
Enter your firmware settings. Set the device option prior to the operating system. Disable Secure Boot unless you can sign the executable.

License

This repository is under MIT license.