Nadzor opterećenja sustava. Na 10% vrijednosti pali se zelena LED dioda, na 50% pali se žuta, na 80% pali se crvena, na 90% sve diode se pale i gase. Pritiskom na pushbutton pali se alarmna led dioda.

https://os.mbed.com/media/uploads/nikolarp/shema_fb_thumb.jpg

SegDisplay.cpp

Committer:
nikolarp
Date:
2021-04-08
Revision:
3:6536ed4d073e
Parent:
0:b6c8e3914720

File content as of revision 3:6536ed4d073e:

#include "SegDisplay.h"
BusOut Seg1(D8,D9,D10,D12,D13,D14,D15); // A,B,C,D,E,F,G
void SegInit(void)
{
    Seg1=SegConvert(0); //inicijalizacija
}
char SegConvert(int SegValue)   //funkcija za konverziju char varijable u niz bitova za ispis na 7 seg displayu
{
    char SegByte=0x00;
    switch (SegValue) { //DP G F E D C B A
        case 0 :
            SegByte = 0x3F;
            break; // 0 0 1 1 1 1 1 1 binary
        case 1 :
            SegByte = 0x06;
            break; // 0 0 0 0 0 1 1 0 binary
        case 2 :
            SegByte = 0x5B;
            break; // 0 1 0 1 1 0 1 1 binary
        case 3 :
            SegByte = 0x4F;
            break; // 0 1 0 0 1 1 1 1 binary
        case 4 :
            SegByte = 0x66;
            break; // 0 1 1 0 0 1 1 0 binary
        case 5 :
            SegByte = 0x6D;
            break; // 0 1 1 0 1 1 0 1 binary
        case 6 :
            SegByte = 0x7D;
            break; // 0 1 1 1 1 1 0 1 binary
        case 7 :
            SegByte = 0x07;
            break; // 0 0 0 0 0 1 1 1 binary
        case 8 :
            SegByte = 0x7F;
            break; // 0 1 1 1 1 1 1 1 binary
        case 9 :
            SegByte = 0x6F;
            break; // 0 1 1 0 1 1 1 1 binary
    }
    return SegByte;
}