I have a FRDM-KL25Z board, and I'm using KDS V3.2 and KSDK 1.3 on a Macbook. What software, besides KDS, do I need in order to program my board on macOS Sierra. I've seen another SW, Segger J-Link, but I don't understand why I need that if my board uses OpenSDA, and if I need it, which one? There are many J-Link softwares. I'm really confused with the SW required.
I already updated the bootloader. The SDA_INFO of my board is:
Bootloader version: 1.12
Installed Application: PEMicro FRDM-KL25Z Mass Storage/Debug App
Any info will be really appreciated.