Lobaratoriya ishi №6
Mavzu: Bir razryadli yetti segmentli indikator. Ardiuno MK orqali raqamlarni indikatorga chiqarish
Ishdan maqsad: Tinkercad platformasida yetti segmentli indikatorni o`rnatish va arduino muhitida yetti segmentga ma`lumot chiqaruvchi dastur kodini yozish.
Yetti segmentli indikator - raqamli ma'lumotlarni ko'rsatishda qo’llaniladigan qurilma. Bu arab raqamlarini ko'rsatishi mumkin bo'lgan indikatorning eng oddiy amalga oshirilishi. Harflarni ko'rsatish uchun murakkabroq ko'p segmentli va matritsali ko'rsatkichlar qo'llaniladi.
1-rasm. 7 segmentli indikatorning tashqi ko’rinishi.
Ishdan maqsad: Tinkercad platformasida yetti segmentli indikatorni o`rnatish va arduino muhitida yetti segmentga ma`lumot chiqaruvchi dastur kodini yozish.
Kerakli komponentlar:
• Arduino UNO platformasi;
• kompanentlarni ulash uchun breadboard;
• bir xonali yetti segmentli displey;
• Qarshilik - 7 dona;
Yetti segmentli indikator - raqamli ma'lumotlarni ko'rsatishda qo’llaniladigan qurilma. Bu arab raqamlarini ko'rsatishi mumkin bo'lgan indikatorning eng oddiy amalga oshirilishi. Harflarni ko'rsatish uchun murakkabroq ko'p segmentli va matritsali ko'rsatkichlar qo'llaniladi.
const int led2 = 2;
const int led3 = 3;
const int led4 = 4;
const int led5 = 5;
const int led6 = 6;
const int led7 = 7;
const int led8 = 8;
void setup() {
pinMode(led2, OUTPUT);
pinMode(led3, OUTPUT);
pinMode(led4, OUTPUT);
pinMode(led5, OUTPUT);
pinMode(led6, OUTPUT);
pinMode(led7, OUTPUT);
pinMode(led8, OUTPUT);
}
void loop() {
int i = 1000;
// 0
digitalWrite(led6, HIGH);
digitalWrite(led7, HIGH);
digitalWrite(led8, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
digitalWrite(led4, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
// 1
digitalWrite(led8, HIGH);
digitalWrite(led2, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
// 2
digitalWrite(led7, HIGH);
digitalWrite(led8, HIGH);
digitalWrite(led5, HIGH);
digitalWrite(led4, HIGH);
digitalWrite(led3, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
// 3
digitalWrite(led7, HIGH);
digitalWrite(led8, HIGH);
digitalWrite(led5, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
// 4
digitalWrite(led6, HIGH);
digitalWrite(led5, HIGH);
digitalWrite(led8, HIGH);
digitalWrite(led2, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
// 5
digitalWrite(led7, HIGH);
digitalWrite(led6, HIGH);
digitalWrite(led5, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
// 6
digitalWrite(led7, HIGH);
digitalWrite(led6, HIGH);
digitalWrite(led4, HIGH);
digitalWrite(led3, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led5, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
// 7
digitalWrite(led7, HIGH);
digitalWrite(led8, HIGH);
digitalWrite(led2, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
// 8
digitalWrite(led6, HIGH);
digitalWrite(led7, HIGH);
digitalWrite(led8, HIGH);
digitalWrite(led2, HIGH);
digitalWrite(led3, HIGH);
digitalWrite(led4, HIGH);
digitalWrite(led5, HIGH);
delay(i);
// Очистка всех сегментов
digitalWrite(led2, LOW);
digitalWrite(led3, LOW);
digitalWrite(led4, LOW);
digitalWrite(led5, LOW);
digitalWrite(led6, LOW);
digitalWrite(led7, LOW);
digitalWrite(led8, LOW);
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