LPC-Link 2 ,JLink error '***JLink Error: LPC18xx reset: Could not halt CPU.' with xplorer LPC4330 by NGK board
The LPC4330 requires the latest SEGGER JLINK software. You should therefore upgrade the JLINK software first as described in: http://www.keil.com/appnotes/docs/apnt_272.asp
Refer to page 2 of the appnote.