Application development

The following user guides introduce important concepts that you should be familiar with when developing a new application based on the nRF Connect SDK.

Subpages:

• Board support
  • Board names
  • Custom boards
• Build and configuration system
  • Zephyr’s build and configuration system
  • nRF Connect SDK additions
• Memory footprint optimization
  • Bluetooth
  • Thread
• Power optimization
  • Disabling serial logging
  • Idle current due to other peripherals
  • Cellular applications
• Logging in nRF Connect SDK
  • Zephyr system logger
  • Network protocol application logging
  • Logging backends
  • Logging output examples
• Multi-image builds
  • When to use multiple images
  • Default configuration
  • Defining and enabling a child image
  • Memory placement
• Secure bootloader chain
  • Chain of trust
  • Architecture
  • Adding a bootloader chain to your application
• Testing with Unity and CMock
  • Setting up a unit test
  • Running the test
• Running applications with Trusted Firmware-M
  • Overview
  • Building
  • Programming
  • Logging
  • Limitations
• Radio front-end module (FEM) support
  • Enabling FEM and MPSL
  • Adding support for nRF21540 in GPIO mode
  • Adding support for SKY66112-11
  • Use case of incomplete physical connections to the FEM module
• Using Edge Impulse with nRF Connect SDK
  • Overview
  • Adding Edge Impulse model to nRF Connect SDK