The question I've meet is that I used the TWR-56F8400 board's OSBDM to download the program to my MC56F84789 chip,but it's alaways failed. When I cut the main circuit'sinta power and only link the TWR_56F8400's USB port to my computer,link the TWR-56F8400's JTAG port to the main circuit's JTAG port , the code can be downloaded to the main circuit 'MC56F84789 chip .However,when I turn on the main circuit's power.It's always failed to download.The CodeWarrior's intarface shows that the chip is secured. When I click the "yes" button,It shows…….
When I click the retry,it still don't work and popup the same window.
It really bother me a lot.I'm looking forward to your help.