Here you will find documentation for examples that you can use on nRF51 series devices. Below is an overview of what type of examples are available and which devices and SoftDevices are compatible.

ANT Slave & BLE Peripheral
Example applications demonstrating concurrent ANT and BLE profiles.

nRF51422
S310
Some examples are ported from S210 for use on the S310 SoftDevice.
Some examples are ported from S110 for use on the S310 SoftDevice with nRF51422.

Bootloader/DFU
The Bootloader/DFU example shows how an application can be updated on an nRF51422 device.

nRF51422
S210 (UART)
S310

Direct Test Mode
The DTM example application enables the DTM test functions described in Bluetooth Specification Version 4.0, Vol. 6, Part F.

nRF51422

Hardware Peripheral Examples
Example applications that show how to use nRF51 series device peripherals.

nRF51422
S210
S310