We are running a survey to help us improve the experience for all of our members. If you see the survey appear, please take the time to tell us about your experience if you can.
hi,
i am first time trying to use ARM processor, I have selected Freescale following processor.
MK20DX256
32 bit ARM
Cortex-M4
my confusion are:
1: I don't know how to load my program in my ARM processor?
2: is their any built-in bootloader in this processor?
3: if "NO" what is the cheapest way to load my hex program in it.
thanks in advance.
Loading firmware on this part is very similar to loading code on any mcu, Download an IDE and compiler such as iar or keil Connect your programmer to your board and then either debug or use the program function built-in to the IDE.
1. I would start by using the IDE Debugger tool. That will at least allow you to download firmware. Later you can try to use a stand-alone flash tool
2. These parts do not come with a preinstalled bootloader The code is loaded through the swd port
3. You would probably want to use a flash only tool if you are looking to use the hex file. You may also want to check-out my post on how to create a low cost debugger from a freescale kinetis-l Freedom board
http://www.beningo.com/turn-a-low-cost-dev-kit-into-a-programmer-in-3-easy-steps/