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194 lines (179 loc) · 3.87 KB
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Copy pathdigits.h
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194 lines (179 loc) · 3.87 KB
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int pinA = 2;
int pinB = 3;
int pinC = 4;
int pinD = 5;
int pinE = 6;
int pinF = 7;
int pinG = 8;
int D1 = 9;
int D2 = 10;
int D3 = 11;
int D4 = 12;
void setup_digits() {
pinMode(pinA, OUTPUT);
pinMode(pinB, OUTPUT);
pinMode(pinC, OUTPUT);
pinMode(pinD, OUTPUT);
pinMode(pinE, OUTPUT);
pinMode(pinF, OUTPUT);
pinMode(pinG, OUTPUT);
pinMode(D1, OUTPUT);
pinMode(D2, OUTPUT);
pinMode(D3, OUTPUT);
pinMode(D4, OUTPUT);
}
void one() {
digitalWrite(pinA, HIGH);
digitalWrite(pinB, LOW);
digitalWrite(pinC, LOW);
digitalWrite(pinD, HIGH);
digitalWrite(pinE, HIGH);
digitalWrite(pinF, HIGH);
digitalWrite(pinG, HIGH);
delay(1);
}
void two() {
digitalWrite(pinA, LOW); // A
digitalWrite(pinB, LOW); // B
digitalWrite(pinC, HIGH); // C
digitalWrite(pinD, LOW); // D
digitalWrite(pinE, LOW); // E
digitalWrite(pinF, HIGH); // F
digitalWrite(pinG, LOW); // G
delay(1);
}
void three() {
digitalWrite(pinA, LOW); // A
digitalWrite(pinB, LOW); // B
digitalWrite(pinC, LOW); // C
digitalWrite(pinD, LOW); // D
digitalWrite(pinE, HIGH); // E
digitalWrite(pinF, HIGH); // F
digitalWrite(pinG, LOW); // G
delay(1);
}
void four() {
digitalWrite(pinA, HIGH); // A
digitalWrite(pinB, LOW); // B
digitalWrite(pinC, LOW); // C
digitalWrite(pinD, HIGH); // D
digitalWrite(pinE, HIGH); // E
digitalWrite(pinF, LOW); // F
digitalWrite(pinG, LOW); // G
delay(1);
}
void five() {
digitalWrite(pinA, LOW); // A
digitalWrite(pinB, HIGH); // B
digitalWrite(pinC, LOW); // C
digitalWrite(pinD, LOW); // D
digitalWrite(pinE, HIGH); // E
digitalWrite(pinF, LOW); // F
digitalWrite(pinG, LOW); // G
delay(1);
}
void six() {
digitalWrite(pinA, LOW); // A
digitalWrite(pinB, HIGH); // B
digitalWrite(pinC, LOW); // C
digitalWrite(pinD, LOW); // D
digitalWrite(pinE, LOW); // E
digitalWrite(pinF, LOW); // F
digitalWrite(pinG, LOW); // G
delay(1);
}
void seven() {
digitalWrite(pinA, LOW); // A
digitalWrite(pinB, LOW); // B
digitalWrite(pinC, LOW); // C
digitalWrite(pinD, HIGH); // D
digitalWrite(pinE, HIGH); // E
digitalWrite(pinF, HIGH); // F
digitalWrite(pinG, HIGH); // G
delay(1);
}
void eight() {
digitalWrite(pinA, LOW); // A
digitalWrite(pinB, LOW); // B
digitalWrite(pinC, LOW); // C
digitalWrite(pinD, LOW); // D
digitalWrite(pinE, LOW); // E
digitalWrite(pinF, LOW); // F
digitalWrite(pinG, LOW); // G
delay(1);
}
void nine() {
digitalWrite(pinA, LOW); // A
digitalWrite(pinB, LOW); // B
digitalWrite(pinC, LOW); // C
digitalWrite(pinD, LOW); // D
digitalWrite(pinE, HIGH); // E
digitalWrite(pinF, LOW); // F
digitalWrite(pinG, LOW); // G
delay(1);
}
void zero() {
digitalWrite(pinA, LOW); // A
digitalWrite(pinB, LOW); // B
digitalWrite(pinC, LOW); // C
digitalWrite(pinD, LOW); // D
digitalWrite(pinE, LOW); // E
digitalWrite(pinF, LOW); // F
digitalWrite(pinG, HIGH); // G
delay(1);
}
void display_digit(int digit, int pos) {
digitalWrite(D1, LOW);
digitalWrite(D2, LOW);
digitalWrite(D3, LOW);
digitalWrite(D4, LOW);
digitalWrite(D1 + pos, HIGH);
switch (digit) {
case 0:
zero();
break;
case 1:
one();
break;
case 2:
two();
break;
case 3:
three();
break;
case 4:
four();
break;
case 5:
five();
break;
case 6:
six();
break;
case 7:
seven();
break;
case 8:
eight();
break;
case 9:
nine();
break;
}
}
void display_number(int number) {
if ((number < 0) or (number > 9999)) {
return;
}
if (number == 0) {
display_digit(0, 3);
return;
}
int pos = 3;
while (number > 0) {
int res = number % 10;
display_digit(res, pos);
number = number / 10;
pos--;
}
}