Source code of the firmware running in the Crazyflie 2.0 nRF51822. This microcontroller have 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 S110 stack
• One-wire memory access

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

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

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

Run the automated build locally to test your code

./tools/build/build

Most of the code is licensed under LGPL-3.0.

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