casktura / bmk-sdk

Bluetooth mechanical keyboard firmware for nRF52 SoC using nRF5 SDK

BMK-SDK

Bluetooth mechanical keyboard firmware for nRF52 SoC using nRF5 SDK

Features

• Basic functionality.
  • Basic keys.
  • Shifted keys.
  • Multi-layer support.
  • Master-to-slave link.
• Devices connectivity. Can connect up to 3 devices and switch between them.
• Low power mode (low power idle state).
• Media keys (Consumer control).

Supported board

• BlueMicro

Supported keyboard

• ErgoTravel

Setup

1. Download and install SEGGER Embedded Studio.
2. Download and extract nRF5 SDK into a proper folder along with this project. It should look like this:

   .
   +-- nRF5_SDK (This folder contains all contents of nRF5 SDK.)
   |   +-- components
   |   +-- config
   |   +-- documentation
   |   +-- ...
   +-- bmk-sdk (This project folder.)
       +-- src
       +-- ...
   

   All referenced source files and headers will be resolved to folder nRF5_SDK above.
3. Open project file (.emProject) using SEGGER Embedded Studio.
4. Build and flash your firmware.

Supported Libraries Version

SoftDevice: S132 v7.2.0

SDK: 17.1.0

Tutorials on how to use SEGGER Embedded Studio

• The complete cross-platform nRF development tutorial
• Getting started with SEGGER Embedded Studio and the nRF5 SDK