S110SoftDevice

Bluetooth Low Energy Peripheral protocol stack

SoftDevice S110 is a Bluetooth 4.1 qualified protocol stack for the nRF51 Series SoCs. It offers concurrent Peripheral and Broadcaster operation and is a complete stack with GAP, GATT, ATT, SM, L2CAP and Link Layer. Both GATT Server and Client are supported.

Key Features
Bluetooth 4.1
Concurrent
Peripheral + Broadcaster
GATT
client/server
Timeslot
API

nRF51 SoftDevices

Bluetooth LE & ANT

Relevant SDKs

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nRF5 SDK

The Bluetooth LE and ANT software development kit

The nRF5 SDK is a high quality, thoroughly tested software development kit to accelerate your software development efforts for the nRF52 and nRF51 Series SoCs. It contains hundreds of useful firmware modules and examples to assist in building your application.
 

nRF51 Series SoCs

Compatible with SoftDevice S110

nRF51822 SoC

General purpose Bluetooth Low Energy SoC ideal for single chip solutions or as a connectivity device.

16 MHz Cortex-M0
256/128 KB Flash, 32/16 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps, 250 kbps
Bluetooth Low Energy
+4 dBm TX Power
128-bit AES CCM

UART, SPI, TWI

10-bit ADC

nRF51422 SoC

General purpose multiprotocol ANT/Bluetooth Low Energy SoC. It is a nRF51822 with ANT support.

16 MHz Cortex-M0
256/128 KB Flash, 32/16 KB RAM
2.4 GHz Transceiver
2 Mbps, 1 Mbps, 250 kbps
Bluetooth Low Energy, ANT
+4 dBm TX Power
128-bit AES CCM

UART, SPI, TWI

10-bit ADC

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