I have a FRDM-KW40Z board and I would like to use Radio Test application in Test Tool 12.
First, I use Firmware Loaders to load "MAC 2003 ZTC 115200 KW24D512-USB ASP_RadioTest.srec". I see "CMSIS-DAP MSD (E:\)" under the OpenSDA/J-Link List. When I click Upload button, I got the following error:
"Error: could not access MSD drive"
Did I miss any step?
Thanks for your help.