/************************************************************/
/* PROJECT NAME: Thumb	                                    */
/* Project:      LPC2100 Training course                    */
/* Engineer:     T Martin                                   */
/* Filename:     thumb.c                                     */
/* Language:     C                      	                */
/* Compiler:     GCC ARM port			                    */
/* Assembler:    As  ARM port	                            */
/*                                                          */
/************************************************************/
/* Modification History:                                    */
/*                                                          */
/************************************************************/
/* Function:                                                */
/*                                                          */
/* Example Thumb program for LPC2100              			*/
/*															*/
/* Demonstrates APCS and ARM - Thumb interworking			*/
/*															*/	
/* Oscillator frequency 12.000 Mhz							*/
/* Target board Keil MCB2100								*/
/************************************************************/


#include <LPC21XX.H>
 
void thumb_function(void);


void thumb_function(void)
{
unsigned long i,delay;

for (i = 0x00010000;i < 0x01000000 ;i = i<<1)	  //LED flasher	
{

for (delay = 0;delay<0x000100000;delay++)		 //simple delay loop
{
;
}
IOSET1 = i;										//Set the next led
}
}