Hi Dave, >> The problem occurs though I'm not touching PINSEL2 or the Debug port. The processor seems to go back to some kind of altered state, since my simple program which blinks an LED on P2.29 doesn't run, but the bootloader still runs if I bring P0.14 low. Normally the bootloader only runs on reset, and bringin P0.14 low after that won't re-start the bootloader. << I have my head inside a DSP at the moment, so I may be wrong, but I would suggest you double check those PINSEL registers just to be absolutely sure. If I wasn't struggling with interrupts on this damn DSP, I might realise I was talking b*llocks! ;-) I had no end of problems with these pins and registers! Good luck. :-) Cheers, Rob
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Re: [lpc2000] LPC2214 doesn't run if IODIR1 = 0x00010000
2005-01-27 by Robert Wood