Content originally posted in LPCWare by lpcxpresso-support on Mon Aug 11 12:46:59 MST 2014
How are you powering your MCB1857 board? I certainly wouldn't recommend powering from the LPC-Link2, if that is what you are doing. i.e. ensure that JP2 is not jumpered. Only use LPC-Link2 to power small/simple boards with minimal power requirements; certainly don't use it to power complex boards with LCDs.
Regards,
LPCXpresso Support