Crazyflie 2.X NRF51 firmware

Source code of the firmware running in the Crazyflie 2.X nRF51822. This microcontroller has a couple of roles:

• Power management (ON/OFF logic and battery handling)
• Radio communication
  • Enhanced Shockburst compatible with Crazyradio (PA)
  • Bluetooth low energy using the Nordic Semiconductor S130 stack
• One-wire memory access

Building and Flashing

See the building and flashing instructions in the github docs folder.

Official Documentation

Check out the Bitcraze crazyflie2-nrf-firmware documentation on our website.

Contribute

Go to the contribute page on our website to learn more.

Test code for contribution

Run the automated build locally to test your code

./tools/build/build

License

Most of the code is licensed under LGPL-3.0.

Some files under src/ble/ are modified from Nordic semiconductor examples.