|  | int ust = 2;//A | 
|  | int solust = 3; //F | 
|  | int sagust = 4; //B | 
|  | int orta = 5; //G | 
|  | int solalt = 6; //E | 
|  | int sagalt = 7; //C | 
|  | int alt = 8; //D | 
|  | int nokta = 9; //DP | 
|  | void setup() | 
|  | { | 
|  | Serial.begin(9600); | 
|  | pinMode(ust ,OUTPUT); | 
|  | pinMode(solust ,OUTPUT); | 
|  | pinMode(sagust ,OUTPUT); | 
|  | pinMode(orta ,OUTPUT); | 
|  | pinMode(solalt ,OUTPUT); | 
|  | pinMode(sagalt ,OUTPUT); | 
|  | pinMode(alt ,OUTPUT); | 
|  | pinMode(nokta ,OUTPUT); | 
|  | } | 
|  | void loop() | 
|  | { | 
|  | char alinan = 0; | 
|  | if (Serial.available() > 0) | 
|  | { | 
|  | alinan = Serial.read(); | 
|  | gosterge(alinan); | 
|  | } | 
|  | } | 
|  | void gosterge(char veri) | 
|  | { | 
|  | if (veri == '1') | 
|  | { | 
|  | Serial.println("1"); | 
|  | digitalWrite(ust, HIGH); | 
|  | digitalWrite(solust, HIGH); | 
|  | digitalWrite(sagust, LOW); | 
|  | digitalWrite(orta, HIGH); | 
|  | digitalWrite(solalt, HIGH); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, HIGH); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '2') | 
|  | { | 
|  | Serial.println("2"); | 
|  | digitalWrite(ust, LOW); | 
|  | digitalWrite(solust, HIGH); | 
|  | digitalWrite(sagust, LOW); | 
|  | digitalWrite(orta, LOW); | 
|  | digitalWrite(solalt, LOW); | 
|  | digitalWrite(sagalt, HIGH); | 
|  | digitalWrite(alt, LOW); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '3') | 
|  | { | 
|  | Serial.println("3"); | 
|  | digitalWrite(ust, LOW); | 
|  | digitalWrite(solust, HIGH); | 
|  | digitalWrite(sagust, LOW); | 
|  | digitalWrite(orta, LOW); | 
|  | digitalWrite(solalt, HIGH); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, LOW); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '4') | 
|  | { | 
|  | Serial.println("4"); | 
|  | digitalWrite(ust, HIGH); | 
|  | digitalWrite(solust, LOW); | 
|  | digitalWrite(sagust, LOW); | 
|  | digitalWrite(orta, LOW); | 
|  | digitalWrite(solalt, HIGH); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, HIGH); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '5') | 
|  | { | 
|  | Serial.println("5"); | 
|  | digitalWrite(ust, LOW); | 
|  | digitalWrite(solust, LOW); | 
|  | digitalWrite(sagust, HIGH); | 
|  | digitalWrite(orta, LOW); | 
|  | digitalWrite(solalt, HIGH); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, LOW); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '6') | 
|  | { | 
|  | Serial.println("6"); | 
|  | digitalWrite(ust, LOW); | 
|  | digitalWrite(solust, LOW); | 
|  | digitalWrite(sagust, HIGH); | 
|  | digitalWrite(orta, LOW); | 
|  | digitalWrite(solalt, LOW); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, LOW); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '7') | 
|  | { | 
|  | Serial.println("7"); | 
|  | digitalWrite(ust, LOW); | 
|  | digitalWrite(solust, HIGH); | 
|  | digitalWrite(sagust, LOW); | 
|  | digitalWrite(orta, HIGH); | 
|  | digitalWrite(solalt, HIGH); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, HIGH); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '8') | 
|  | { | 
|  | Serial.println("8"); | 
|  | digitalWrite(ust, LOW); | 
|  | digitalWrite(solust, LOW); | 
|  | digitalWrite(sagust, LOW); | 
|  | digitalWrite(orta, LOW); | 
|  | digitalWrite(solalt, LOW); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, LOW); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '9') | 
|  | { | 
|  | Serial.println("9"); | 
|  | digitalWrite(ust, LOW); | 
|  | digitalWrite(solust, LOW); | 
|  | digitalWrite(sagust, LOW); | 
|  | digitalWrite(orta, LOW); | 
|  | digitalWrite(solalt, HIGH); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, LOW); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | else if (veri == '0') | 
|  | { | 
|  | Serial.println("0"); | 
|  | digitalWrite(ust, LOW); | 
|  | digitalWrite(solust, LOW); | 
|  | digitalWrite(sagust, LOW); | 
|  | digitalWrite(orta, HIGH); | 
|  | digitalWrite(solalt, LOW); | 
|  | digitalWrite(sagalt, LOW); | 
|  | digitalWrite(alt, LOW); | 
|  | digitalWrite(nokta, HIGH); | 
|  | } | 
|  | } |