Lpc2000

Thanks guys (Kris,  Leon, and  nw_mcu),
for enlightening details (better than Philips docs) on PLL operation. I 
have been using Rowleys Crossworks with an Ashling Eval board (using 
McCraiger Wiggler) for a week or two now and have not experienced any of 
the problems you two have run into. Yesterday, (concerned over your 
reports) rebuilt my app for flash vs RAM and both it and Rowley samples ran 
OK so suspect issues are with either Olimex board startup or imported 
startup code. I changed my PLL settings to same as you guys mentioned and 
still no problems running at either 14 or 58 MHz whether from flash or RAM.

Tech support from Rowley has been good for me so far so I would expect 
you'll be getting reply from them soon. Their CTL libraries provide basic 
RTOS functionalities (scheduling, prioritizing of IRS's, etc) ithout the 
baggage of full blown RTOS  All (80% done in this time) for my first Arm 
project (Second will likely need more/real RTOS though as will need 
queues/TCP-IP stacks etc).(Maybe someone at Rowley listening so can 
provide/raise profits) All in all Crossworks to me seems very nice product 
at very nice price.

That said, where I'm stumbling now is on RTC operation. If anyone has 
figured this out and can provide any sample code or better info than in 
Philip's docs. (all I need to do is find out if new second) it would be 
greatly appreciated.

Regards and TIA,
Mike