Hardware

Artificial PWM & Sine Wave

Photo of author

By Jackson Taylor

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

#include<pic.h>
#define _XTAL_FREQ 16000000
__CONFIG(0x3f7a);
void main()
{
TRISA=0;
PORTA=0;
while(1)
{
PORTA=0xff;
__delay_us(5);
PORTA=0;
__delay_us(95);
PORTA=0xff;
__delay_us(10);
PORTA=0;
__delay_us(90);
PORTA=0xff;
__delay_us(15);
PORTA=0;
__delay_us(85);
PORTA=0xff;
__delay_us(20);
PORTA=0;
__delay_us(80);
PORTA=0xff;
__delay_us(25);
PORTA=0;
__delay_us(75);
PORTA=0xff;
__delay_us(30);
PORTA=0;
__delay_us(70);
PORTA=0xff;
__delay_us(35);
PORTA=0;
__delay_us(65);
PORTA=0xff;
__delay_us(40);
PORTA=0;
__delay_us(60);
PORTA=0xff;
__delay_us(45);
PORTA=0;
__delay_us(55);
PORTA=0xff;
__delay_us(50);
PORTA=0;
__delay_us(50);
PORTA=0xff;
__delay_us(55);
PORTA=0;
__delay_us(45);
PORTA=0xff;
__delay_us(60);
PORTA=0;
__delay_us(40);
PORTA=0xff;
__delay_us(55);
PORTA=0;
__delay_us(45);
PORTA=0xff;
__delay_us(50);
PORTA=0;
__delay_us(50);
PORTA=0xff;
__delay_us(45);
PORTA=0;
__delay_us(55);
PORTA=0xff;
__delay_us(40);
PORTA=0;
__delay_us(60);
PORTA=0xff;
__delay_us(35);
PORTA=0;
__delay_us(65);
PORTA=0xff;
__delay_us(30);
PORTA=0;
__delay_us(70);
PORTA=0xff;
__delay_us(25);
PORTA=0;
__delay_us(75);
PORTA=0xff;
__delay_us(20);
PORTA=0;
__delay_us(80);
PORTA=0xff;
__delay_us(15);
PORTA=0;
__delay_us(85);
PORTA=0xff;
__delay_us(10);
PORTA=0;
__delay_us(90);
PORTA=0xff;
__delay_us(5);
PORTA=0;
__delay_us(95);
}
}

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

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Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

Sine wave using timer only(no pwm used)

This program will help what is timer,pwm and its applications

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