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Forum: ARM programming with GCC/GNU tools lpc2148 + gnu arm


Author: Ranjeeth P t (ranjeeth)
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I am new to lpc2148. I have installed gnuarm on my Debian machine.I have 
read the the user manual for lpc2148. and have written ledblinking.c.But 
i dont know which header file to include compiler option.
Also i need information about adc and pwm using lpc2148.
Kindly help.

void delay()
{
  unsigned int i;
  for(i=0;i<100000;i++);
}
main()
{
  IO0DIR=0x00000080;
  while(1)
  {
    IO0CLR=0x00000080;
    delay();
    IO0SET=0x00000080;
    delay();
  }
}

Author: mthomas (Guest)
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>...
>i dont know which header file to include compiler option
NXP provides a sample package for LPC213x/214x. There is a 
register-defintion-file included. It's compatible with the GNU tools.

>Also i need information about adc and pwm using lpc2148
Re-read the manual, read the source code of the NXP examples.

-unsigned int i;
+volatile unsigned int i;

Author: Ranjeeth P t (ranjeeth)
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can you give me the link????

Author: mthomas (Guest)
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Examples from NXP: 
http://www.standardics.nxp.com/support/documents/m...

My GNU port of an older version of the NXP examples:
http://www.siwawi.arubi.uni-kl.de/avr_projects/arm...

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