Lpc2000

On 1 Jun 2005 at 13:43, alipowsky wrote:

> I want to use P3.29 (Pin 27, P3.29/BLS2/AIN6) as GPIO (output)
> The manual says it can be done by setting Bit 6 of PINSEL2 to zero.
> 
> my testcode:
> 
> PINSEL2 &= 0xffffffbf;	// Reset PINSEL2.6 to config P3.29 as GPIO
> IO3DIR |= 0x20000000;	// Set P2.29 as output IO3SET =  0x20000000;  
> // Set portpin high
> 
> But the pin does not go high ??
> 
> Did anybody use this pin as GPIO output already ?

Which header files are you using ? (i.e. where do you define PINSEL2, IO3DIR etc.)
I used the header files from aeolus development, and there was a mistake with one of
definitions doe IO Port 3. (Copy/Paste mistake - same value for port 2 and port 3)

Regards
   Anton Erasmus


-- 
A J Erasmus