Hi All,

Recently I build a wiggler clone with reference attached
schematic(jtagwigglersch.jpg).

I using my own lpc2148 development kit, I tried to debug my board with
H-JTAG.

It is really surprising for me that I'm able to detect the device(please
see Connection.jpg) but while debugging the code I using the check
option in H-Flasher to verify the connection. It is giving me error:
Cant halt target and make it enter debug.

If anybody have faced this kind of problem share the solution for this.



Thanks,
Amit C

Thank you Martin,

I Connected a nTRST signal and its working perfectly.

Thanks,
Amit C