Introduction

Welcome to the Nordic Thingy:52 firmware documentation where you will find descriptions for the firmware functions. With the help of this documentation, you can customize the firmware provided in this package and create you own unique Thingy application.

This document consists of the following sections:

• Firmware architecture - Overview of the firmware architecture.
• Compiling new firmware - Instructions on how to compile the firmware using Keil or GCC.
• Firmware Upgrade - Firmware upgrade procedures, including Over-the-air Device Firmware Update (OTA-DFU).
• Release Notes - Release notes and firmware changelog.

Related documentation:

• Nordic Thingy:52 User Guide
• nRF5 SDK v12.1.0 documentation
• nRF52 Development Kit documentation
• nRF52832 Product Specification document