Hello Friends , This is my very first blog post.
This is a simulation of the knight rider circuit designed using pic16F84A.I used the following C code which was compiled by the mikroC,C compiler for Microchip PIC microcontrollers to generate the .Hex file . I used JDM programmer to write the .Hex file to the microcontroller.
C code
void movedown()
{
while(PORTB.F7!=1)
{
PORTB=PORTB*2;
delay_ms(100);
}
}
void moveup()
{
while(PORTB.F0!=1)
{
PORTB=PORTB/2;
delay_ms(100);
}
}
void main()
{
TRISB=0;
PORTB=0b11111111;
delay_ms(1000);
PORTB=1;
delay_ms(100);
while(1)
{
movedown();
moveup();
}
}
Schematic of the circuit used
can u write c code for fading effect for knight rider circuit. i have following code for PIC16f628a request correct my one for chasing effect. thank you jaya19995@gmail.com
ReplyDelete#include
#define FADE_RATE 12
#define INITIAL_WIDTH 128
void fade()
{
unsigned char rate = FADE_RATE;
unsigned char pulse_width = INITIAL_WIDTH;
unsigned char count;
while(pulse_width){
PORTB= 0b11111111;
for(count=0; count>1);
}
for(b=0x40; b; b>>=1){
PORTB = b;
fade(b<<1);
}
}
}