SEGGER IP Switch Board


Platform Freescale Kinetis: Freescale Kinetis Microcontrollers is family of multiple hardware- and software-compatible ARM Cortex-M0+, Cortex-M4 and Cortex-M7-based MCU series. Kinetis MCUs offer exceptional low-power performance, scalability and feature integration.

Microcontroller MK66FN2M0VMD18
Frequency 180MHz
Flash 2MB


Please use segger_ip_switch ID for board option in “platformio.ini” (Project Configuration File):

platform = freescalekinetis
board = segger_ip_switch

You can override default SEGGER IP Switch Board settings per build environment using board_*** option, where *** is a JSON object path from board manifest segger_ip_switch.json. For example, board_build.mcu, board_build.f_cpu, etc.

platform = freescalekinetis
board = segger_ip_switch

; change microcontroller
board_build.mcu = mk66fn2m0vmd18

; change MCU frequency
board_build.f_cpu = 180000000L


SEGGER IP Switch Board supports the next uploading protocols:

  • jlink
  • mbed

Default protocol is jlink

You can change upload protocol using upload_protocol option:

platform = freescalekinetis
board = segger_ip_switch

upload_protocol = jlink


Debugging - “1-click” solution for debugging with a zero configuration.


You will need to install debug tool drivers depending on your system. Please click on compatible debug tool below for the further instructions and configuration information.

You can switch between debugging Tools & Debug Probes using debug_tool option in “platformio.ini” (Project Configuration File).

SEGGER IP Switch Board does not have on-board debug probe and IS NOT READY for debugging. You will need to use/buy one of external probe listed below.

Compatible Tools On-board Default
J-LINK   Yes


Name Description
Zephyr RTOS The Zephyr Project is a scalable real-time operating system (RTOS) supporting multiple hardware architectures, optimized for resource constrained devices, and built with safety and security in mind