The Freescale Freedom platform is an ultra-low-cost development platform enabled by the Kinetis-L Series KL0x, KL1x and KL2x energy efficient microcontroller families built on ARM® Cortex™-M0+ processors.
Setting Up Your Board
For this example I used the popular mbed.org integration to program the Freedom board as it is quick and easy to set up plus it’s FREE.
You need to:
Hold down the Reset Button between the two USB Connectors
Plug one end of your USB cable into your computer and the other in to the USB port labelled SDA on the Board
Once you have done this the KL25z will pop up as BOOTLOADER in your file system