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Copy path14_4x8segmentni zaslon številke do 9999.cpp
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14_4x8segmentni zaslon številke do 9999.cpp
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#include <Arduino.h>
#define ENA HIGH
#define NIC LOW
const byte stevilke[] = {0x3F, 0x06, 0x5B, 0x4F, 0x66, 0x6D, 0x7D, 0x07, 0x7F, 0x67, 0x00};
// A B C D E F G DP
const byte segmenti[] = {6, 7, 8, 9, 10, 11, 12, 13};
// D1 D2 D3 D4
const byte stevke[] = {2, 3, 4, 5};
void prikaziStevko(byte stevka){
byte dva = 1;
for(int i = 0; i < 7; i++){
digitalWrite(segmenti[i], dva&stevilke[stevka]);
dva *= 2;
}
}
void setup() {
for(int i = 0; i < 8; i++){ // i gre od 0 do 7
pinMode(segmenti[i], OUTPUT); // npr. segmenti[2] bo imel vrednost 8
digitalWrite(segmenti[i], NIC); // ugasnemo segmente
}
pinMode(stevke[0], OUTPUT);
pinMode(stevke[1], OUTPUT);
pinMode(stevke[2], OUTPUT);
pinMode(stevke[3], OUTPUT);
digitalWrite(stevke[0], ENA);
digitalWrite(stevke[1], ENA);
digitalWrite(stevke[2], ENA);
digitalWrite(stevke[3], ENA);
}
byte trenutni_prikaz[] = {7, 5, 2, 6};
void loop() {
for(int i = 0; i < 4; i=i+1){
prikaziStevko(trenutni_prikaz[i]);
digitalWrite(stevke[i], NIC);
delay(5);
digitalWrite(stevke[i], ENA);
}
}