# nRF52 example projectThis example shows how to use mongoose on nRF52 boards.To run it you will need:-[nRF52 DK](https://www.nordicsemi.com/Products/Getting-started-with-the-nRF52-Development-Kit) dev board- Linux machine with 6lowpan module enabled. There are a few tutorials out there, e.g [this one](https://devzone.nordicsemi.com/blogs/972/setting-up-ipv6-over-ble-using-nrf52-series-and-co/)-[Docker](https://docs.docker.com/engine/installation/linux/)## Building firmware and cleaningNothing special: `make` and `make clean`.## Flashing`make flash`## Watch debug outputThis is a two-step process:- In a separate terminal, invoke `make jlinkexe`. It will run `JLinkExe` utility, in which you'll need to type `connect`. You can actually do a lot of things there, including halting and stopping the target, flashing firmware, etc. You can type `?` to get the list of all available commands.- Now, in another terminal, invoke `make rtt`. It will start RTT client which will connect to the running `JLinkExe` and will show logs from the device.## Debug with GDBThis is a two-step process:- In a separate terminal, invoke `make gdbserver`. Note that `make jlinkexe` and `make gdbserver`, unfortunately, cannot run sumultaneously.- Now, in another terminal, invoke `make gdb`. It will start GDB session which will connect to the running GDB server.