example.c

Show Interworking of ARM/Thumb code on LPC23xx

/*****************************************************************************
 *
 *      Project:    Clock Example
 *      Name:       Example
 *      Filename:   Example.c
 *      Date:       06.04.2001
 *      Rights:     hitex-systementwicklung GmbH
 *                  Greschbachstr. 12
 *                  76229  Karlsruhe
 *
 ****************************************************************************/

/**************************** module example.c ******************************/



#include "lpc23xx.h"
extern void thumb_func (void);

unsigned int flasher = 0x0000000; 	
int main (void)
{
    
unsigned int delay;
					// define locals

	 PINSEL0 = 0x00000000;
    PINSEL1 = 0x00000000;
    PINSEL2 = 0x00000000;
    PINSEL3 = 0x00000000;
    PINSEL4 = 0x00000000;
    PINSEL5 = 0x00000000;
    PINSEL6 = 0x00000000;
    PINSEL7 = 0x00000000;
    PINSEL8 = 0x00000000;
    PINSEL9 = 0x00000000;
    PINSEL10 = 0x00000000;
    
      
    IODIR0 = 0x00000000;
    IODIR1 = 0x00000000;
	IOSET0 = 0x00000000;
    IOSET1 = 0x00000000;
    
   // FIO0DIR = 0x00000000;
  //  FIO1DIR = 0x00000000;
    FIODIR2 = 0x00000000;
   // FIO3DIR = 0x00000000;
   // FIO4DIR = 0x00000000;
    
   // FIO0SET = 0x00000000;
  //  FIO1SET = 0x00000000;
    FIOSET2 = 0x00000000;
 //   FIO3SET = 0x00000000;
  //  FIO4SET = 0x00000000;
    
    /*
    GPIO0_IODIR = 0x00000000;
    GPIO1_IODIR = 0x00000000;
	GPIO0_IOSET = 0x00000000;
    GPIO1_IOSET = 0x00000000;
    
    FGPIO0_IODIR = 0x00000000;
    FGPIO1_IODIR = 0x00000000;
    
    
    FGPIO0_IOSET = 0x00000000;
    FGPIO1_IOSET = 0x00000000;
*/

FIOMASK2    = 0;
FIODIR2     = 0x000000FF;

while(1)
{

for(flasher =1;flasher<0x00000100;flasher = flasher + 1)
    {
       FIOSET2 = flasher; 
       thumb_func();
    }
  FIOCLR2 = 0x000000FF;
  
}
    
return (0);    
}

/************************************** EOF *********************************/