frdm-kl25z emulator connection fails when using swd

キャンセル
次の結果を表示 
表示  限定  | 次の代わりに検索 
もしかして: 

frdm-kl25z emulator connection fails when using swd

816件の閲覧回数
tuomasaaltio
Contributor II

I'm unable to get emulator to connect to the frdm-kl25z. I'm using j-link emulator. I have cut the trace on J11 as instructed. The debugging via openSDA works ok. When I try to connect with Segger J-Flash (target->connect) it says "failed to connect". Similar thing happend when I try start debugging in  IAR.

ラベル(2)
0 件の賞賛
返信
1 返信

717件の閲覧回数
BlackNight
NXP Employee
NXP Employee

Hello,

why did you cut J11? This is only needed if you want to use the FRDM board to debug *another* board, see Using the Freedom Board as SWD Programmer | MCU on Eclipse .

To debug the KL25Z on the FRDM-KL25Z using the SWD connector, all what you ahve to do is to add that connector, nothing else.

I hope this helps,

Erich