Hi liu,
TWR-KV58F220M has openSDA port. It needn't a external debugger. Please download TWR-KV58F220M SDK from Welcome | MCUXpresso SDK Builder . There is a Getting Started file in the SDK. It introduces how to download and debug.
Regards,
Jing
hi Jing Pan
I have an Ulink2 ,and I want use it to debugger my TWR-kv58f240m.
thanks
Regards
liu
hi,Jing Pan
thanks! I have resolved this problem by disconnect j19 and j20.
Regards
liu