Lpc2000

Hi, Sorry for some delays... Did not have a chance to get near an
LPC21xx chip for a week...
Pls test out/verify following code.   It seems toggling Pin 10 which 
is an NC Pin on the LPC2124. Can you verify at your side??

PINSEL1 |= 0x00300000;
IODIR0  |= 0x04000000;
while (1) {
	for (i=0;i<10000;i++);
	IOSET0=0x04000000;	// Set P0.26 
	for (i=0;i<10000;i++);
	IOCLR0=0x04000000;	// Clr P0.26
}

- Somehow waveform is not 50%, I did not try to figure out why.
  That port bit might have some weird delays/bugs.
- I do not have a LPC2292/4, only LPC2124 here.   Pin 10 is NC pin
  for LPC2124.
- I think Philips errata sheet did say this pin must NOT be pulled
  low during reset
- I will NOT want to use the pin in this way, unless real
  "emergency"...    :)
- Hope philips will put P0.26 back...  It is difficult to find
  contiguous/consecutive 8-bit data bus bits for external peripheral
  interface.   I guess some VHDL guys must have screw up something
  on P0.26...   :)
- Good luck and have fun, pls tell me of more discoveries...
Regards

--- In lpc2000@yahoogroups.com, Boris Králik <kralikbo@...> wrote:
>
> I try TD1 pin set as GPIO (P0.26) and toogle it
> (SET/CLR), but without effect.
> Any sugestion ?
> 
> --- unity0724 <unity0724@...> wrote:
> 
> > Hi,
> > I was suspecting that pin to be port bit P0.26
> > previously.
> > But dare not use it.   May be you can try with
> > setting PINSEL0
> > and try toggle it.   Let me know the result,
> > thanks.... :)
> > Regards
> > 
> > 
> > --- In lpc2000@yahoogroups.com, "Boris Kralik"
> > <kralikbo@y...> wrote:
> > >
> > > Hi.
> > > I want to use TD1 pin on LPC2292/LPC2294 as
> > output, but in manual is
> > > not ports to GPIO. Is possible to use TD1 as GPIO
> > ? If yes, how it
> > > make it ?
> > > Thx.
> > >
> > 
> > 
> > 
> > 
> > 
> 
> 
> Regards / S pozdravom Boris Kralik
> 
> http://www.geocities.com/kralikbo/
> -------------------------------------------------
> 
> 
> 		
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