I am trying to do bootloader for kea-128 series. I found KEA128 UART Bootloader this post. This code its working fine when you are using first time to bootloader but when i try to update my code in flash I couldn't connect to device. How can i solved my problem? or I am trying to find KEA-128 series bootloader code example for Kinetis Design Studio project any answer can help me.
Thank you for answer.