[محمد سمير حسانين]

بسم الله الرحمن الرحيم

تم بفضل الله ثم بفضل منتدانا الغالى

تعلمت لغة البرمجة والتعامل مع الميكروكنترولر


وصممت الدائرة التالية


دائرة عداد 7segments


فيديو الدائرة وهى تعمل بشكل ممتاز

https://www.youtube.com/watch?v=4JdM4DizYu4

الدائرة



القطع الالكترونية

7segments x4

pic16f84a

crystal

470r resistor


الكود

للتحميل
http://www.4shared.com/file/koqxf-yz...ified=690a8d9b

للتعديل

void main() {
TRISB=0b10000000;
TRISA=0;
loop:
porta=0b00000001;
portb=191; delay_ms(300);
porta=0b00000010;
portb=191; delay_ms(300);
porta=0b00000100;
portb=191; delay_ms(300);
porta=0b00001000;
portb=191; delay_ms(300);       ////////////////    ÊÕãíã: ãÍãÏ ÓãíÑ ÍÓÇäíä
porta=0b00000100;               ////////////////
portb=191; delay_ms(300);       ////////////////    by: mohamed samir hussnin
porta=0b00000010;
portb=191; delay_ms(300);
porta=0b00000001;
portb=191; delay_ms(1000);
porta=0b00000001;
portb=255;
portb=249; delay_ms(500);
portb=255;
portb=164; delay_ms(500);
portb=255;
portb=176; delay_ms(500);
portb=255;
portb=153; delay_ms(500);
portb=255;
portb=146; delay_ms(500);
portb=255;
portb=130; delay_ms(500);
portb=255;
portb=248; delay_ms(500);
portb=255;
portb=128; delay_ms(500);
portb=255;
portb=152; delay_ms(500);
portb=255;
portb=249; delay_ms(500);
porta=0b00000010;
portb=255;
portb=249; delay_ms(500);
portb=255;
portb=164; delay_ms(500);
portb=255;
portb=176; delay_ms(500);
portb=255;
portb=153; delay_ms(500);
portb=255;
portb=146; delay_ms(500);
portb=255;
portb=130; delay_ms(500);
portb=255;
portb=248; delay_ms(500);
portb=255;
portb=128; delay_ms(500);
portb=255;
portb=152; delay_ms(500);
portb=255;
portb=249; delay_ms(500);
porta=0b00000100;
portb=255;
portb=249; delay_ms(500);
portb=255;
portb=164; delay_ms(500);
portb=255;
portb=176; delay_ms(500);
portb=255;
portb=153; delay_ms(500);
portb=255;
portb=146; delay_ms(500);
portb=255;
portb=130; delay_ms(500);
portb=255;
portb=248; delay_ms(500);
portb=255;
portb=128; delay_ms(500);
portb=255;
portb=152; delay_ms(500);
portb=255;
portb=249; delay_ms(500);
porta=0b00001000;
portb=255;
portb=249; delay_ms(500);
portb=255;
portb=164; delay_ms(500);
portb=255;
portb=176; delay_ms(500);
portb=255;
portb=153; delay_ms(500);
portb=255;
portb=146; delay_ms(500);
portb=255;
portb=130; delay_ms(500);
portb=255;
portb=248; delay_ms(500);
portb=255;
portb=128; delay_ms(500);
portb=255;
portb=152; delay_ms(500);
portb=255;
portb=249; delay_ms(500);
goto loop;
}