a6b98ccbbe
* Add support for R_ARM_THM_MOVW_ABS_NC/THM_MOVT_ABS These are sometimes emitted by the Rust LLVM compiler. Ref: https://github.com/ARM-software/abi-aa/blob/main/aaelf32/aaelf32.rst#56relocation * Discard LLVM bitcode from extension applications LLVM-based compilers may include uncompressed bitcode in object files to help with link-time optimization. However this can bloat binary sizes from KB to MB. * Expose alligned_malloc/free functions to applications This is required to implement a global allocator in Rust. |
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|---|---|---|
| .github | ||
| .vscode | ||
| applications | ||
| applications_user | ||
| assets | ||
| debug | ||
| documentation | ||
| firmware | ||
| furi | ||
| lib | ||
| scripts | ||
| site_scons | ||
| .clang-format | ||
| .editorconfig | ||
| .gitattributes | ||
| .gitignore | ||
| .gitmodules | ||
| .pvsconfig | ||
| .pvsoptions | ||
| Brewfile | ||
| CODE_OF_CONDUCT.md | ||
| CODING_STYLE.md | ||
| CONTRIBUTING.md | ||
| fbt | ||
| fbt_options.py | ||
| fbt.cmd | ||
| firmware.scons | ||
| LICENSE | ||
| Makefile | ||
| ReadMe.md | ||
| RoadMap.md | ||
| SConstruct | ||
Flipper Zero Firmware
Welcome to Flipper Zero's Firmware repo! Our goal is to create nice and clean code with good documentation, to make it a pleasure for everyone to work with.
Clone the Repository
You should clone with
$ git clone --recursive https://github.com/flipperdevices/flipperzero-firmware.git
Read the Docs
Check out details on how to build firmware, write applications, un-brick your device and more in documentation folder.
Update firmware
Get Latest Firmware from Update Server
Flipper Zero's firmware consists of two components:
- Core2 firmware set - proprietary components by ST: FUS + radio stack. FUS is flashed at factory, and you should never update it.
- Core1 Firmware - HAL + OS + Drivers + Applications.
They both must be flashed in the order described.
With offline update package
With Flipper attached over USB:
./fbt flash_usb
Just building the package:
./fbt updater_package
To update, copy the resulting directory to Flipper's SD card and navigate to update.fuf file in Archive app.
With STLink
Core1 Firmware
Prerequisites:
- Linux / macOS
- Terminal
- arm-gcc-none-eabi
- openocd
One-liner: ./fbt firmware_flash
With USB DFU
-
Download latest Firmware
-
Reboot Flipper to Bootloader
- Press and hold
← Left+↩ Backfor reset - Release
↩ Backand keep holding← Leftuntil blue LED lights up - Release
← Left
- Run
dfu-util -D full.dfu -a 0
Build on Linux/macOS
Check out documentation/fbt.md for details on building and flashing firmware.
macOS Prerequisites
Make sure you have brew and install all the dependencies:
brew bundle --verbose
Linux Prerequisites
The FBT tool handles everything, only git is required.
Optional dependencies
- openocd (debugging/flashing over SWD)
- heatshrink (compiling image assets)
- clang-format (code formatting)
- dfu-util (flashing over USB DFU)
- protobuf (compiling proto sources)
For example, to install them on Debian, use:
apt update
apt install openocd clang-format-13 dfu-util protobuf-compiler
heatshrink has to be compiled from sources.
Compile everything
./fbt
Check dist/ for build outputs.
Use flipper-z-{target}-full-{suffix}.dfu to flash your device.
Flash everything
Connect your device via ST-Link and run:
./fbt firmware_flash
Links
- Discord: flipp.dev/discord
- Website: flipperzero.one
- Kickstarter page: kickstarter.com
- Forum: forum.flipperzero.one
Project structure
applications- Applications and services used in firmwareassets- Assets used by applications and servicesfuri- Furi Core: os level primitives and helpersdebug- Debug tool: GDB-plugins, SVD-file and etcdocumentation- Documentation generation system configs and input filesfirmware- Firmware source codelib- Our and 3rd party libraries, drivers, etc.scripts- Supplementary scripts and python libraries home
Also pay attention to ReadMe.md files inside those directories.