SaheblalBagwan

#include <lpc17xx.h>
#include "pwm.h"
#include "delay.h"

#define CYCLE_TIME 255

/* start the main program */
int main() 
{
    int dutyCycle;

SaheblalBagwan

#include <lpc17xx.h>   

void delay_ms(unsigned int ms)
{
   unsigned int i,j;

   for(i=0;i<ms;i++)
     for(j=0;j<20000;j++);
}

SaheblalBagwan

unsigned int getPrescalarForUs(uint8_t timerPclkBit)
{
    unsigned int pclk,prescalarForUs;
    pclk = (LPC_SC->PCLKSEL0 >> timerPclkBit) & 0x03; /* get the pclk info for required timer */

    switch ( pclk )                                   /* Decode the bits to determine the pclk*/
    {
    case 0x00:
        pclk = SystemCoreClock/4;
        break;

SaheblalBagwan

#include "LPC17xx.h"


#define SBIT_TIMER0  1
#define SBIT_TIMER1  2

#define SBIT_MR0I    0
#define SBIT_MR0R    1

#define SBIT_CNTEN   0

SaheblalBagwan

#include <lpc17xx.h>
#include "stdutils.h"
#include "gpio.h"
#include "timer.h"

#define LED1      P2_0
#define LED2      P2_1


void  myTimerIsr_0(void)

SaheblalBagwan

#include <lpc17xx.h>
#include "stdutils.h"

#define SBIT_WordLenght    0x00u
#define SBIT_DLAB          0x07u
#define SBIT_FIFO          0x00u
#define SBIT_RxFIFO        0x01u
#define SBIT_TxFIFO        0x02u

#define SBIT_RDR           0x00u

SaheblalBagwan

#include "uart.h"

int main()
{

    SystemInit();

    /* Initialize All the Four UARTs with different Baud rate */
    UART0_Init(9600);   
    UART1_Init(19200);   

SaheblalBagwan

#include <lpc17xx.h>   

void delay_ms(unsigned int ms)
{
    unsigned int i,j;

    for(i=0;i<ms;i++)
        for(j=0;j<20000;j++);
}

SaheblalBagwan

#include <lpc17xx.h>   

void delay_ms(unsigned int ms)
{
    unsigned int i,j;

    for(i=0;i<ms;i++)
        for(j=0;j<20000;j++);
}

SaheblalBagwan

#include <lpc17xx.h>   
#include "delay.h"     //User defined library which conatins the delay routines
#include "gpio.h"

#define LED P2_0     // Led is connected to P2.0

/* start the main program */
int main() 
{
    SystemInit();                        //Clock and PLL configuration