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.
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SegDisplay.cpp@0:b6c8e3914720, 2021-04-05 (annotated)
- Committer:
- nikolarp
- Date:
- Mon Apr 05 14:12:46 2021 +0000
- Revision:
- 0:b6c8e3914720
Dodatno
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nikolarp | 0:b6c8e3914720 | 1 | #include "SegDisplay.h" |
nikolarp | 0:b6c8e3914720 | 2 | BusOut Seg1(D8,D9,D10,D12,D13,D14,D15); // A,B,C,D,E,F,G |
nikolarp | 0:b6c8e3914720 | 3 | void SegInit(void) |
nikolarp | 0:b6c8e3914720 | 4 | { |
nikolarp | 0:b6c8e3914720 | 5 | Seg1=SegConvert(0); //inicijalizacija |
nikolarp | 0:b6c8e3914720 | 6 | } |
nikolarp | 0:b6c8e3914720 | 7 | char SegConvert(int SegValue) //funkcija za konverziju char varijable u niz bitova za ispis na 7 seg displayu |
nikolarp | 0:b6c8e3914720 | 8 | { |
nikolarp | 0:b6c8e3914720 | 9 | char SegByte=0x00; |
nikolarp | 0:b6c8e3914720 | 10 | switch (SegValue) { //DP G F E D C B A |
nikolarp | 0:b6c8e3914720 | 11 | case 0 : |
nikolarp | 0:b6c8e3914720 | 12 | SegByte = 0x3F; |
nikolarp | 0:b6c8e3914720 | 13 | break; // 0 0 1 1 1 1 1 1 binary |
nikolarp | 0:b6c8e3914720 | 14 | case 1 : |
nikolarp | 0:b6c8e3914720 | 15 | SegByte = 0x06; |
nikolarp | 0:b6c8e3914720 | 16 | break; // 0 0 0 0 0 1 1 0 binary |
nikolarp | 0:b6c8e3914720 | 17 | case 2 : |
nikolarp | 0:b6c8e3914720 | 18 | SegByte = 0x5B; |
nikolarp | 0:b6c8e3914720 | 19 | break; // 0 1 0 1 1 0 1 1 binary |
nikolarp | 0:b6c8e3914720 | 20 | case 3 : |
nikolarp | 0:b6c8e3914720 | 21 | SegByte = 0x4F; |
nikolarp | 0:b6c8e3914720 | 22 | break; // 0 1 0 0 1 1 1 1 binary |
nikolarp | 0:b6c8e3914720 | 23 | case 4 : |
nikolarp | 0:b6c8e3914720 | 24 | SegByte = 0x66; |
nikolarp | 0:b6c8e3914720 | 25 | break; // 0 1 1 0 0 1 1 0 binary |
nikolarp | 0:b6c8e3914720 | 26 | case 5 : |
nikolarp | 0:b6c8e3914720 | 27 | SegByte = 0x6D; |
nikolarp | 0:b6c8e3914720 | 28 | break; // 0 1 1 0 1 1 0 1 binary |
nikolarp | 0:b6c8e3914720 | 29 | case 6 : |
nikolarp | 0:b6c8e3914720 | 30 | SegByte = 0x7D; |
nikolarp | 0:b6c8e3914720 | 31 | break; // 0 1 1 1 1 1 0 1 binary |
nikolarp | 0:b6c8e3914720 | 32 | case 7 : |
nikolarp | 0:b6c8e3914720 | 33 | SegByte = 0x07; |
nikolarp | 0:b6c8e3914720 | 34 | break; // 0 0 0 0 0 1 1 1 binary |
nikolarp | 0:b6c8e3914720 | 35 | case 8 : |
nikolarp | 0:b6c8e3914720 | 36 | SegByte = 0x7F; |
nikolarp | 0:b6c8e3914720 | 37 | break; // 0 1 1 1 1 1 1 1 binary |
nikolarp | 0:b6c8e3914720 | 38 | case 9 : |
nikolarp | 0:b6c8e3914720 | 39 | SegByte = 0x6F; |
nikolarp | 0:b6c8e3914720 | 40 | break; // 0 1 1 0 1 1 1 1 binary |
nikolarp | 0:b6c8e3914720 | 41 | } |
nikolarp | 0:b6c8e3914720 | 42 | return SegByte; |
nikolarp | 0:b6c8e3914720 | 43 | } |
nikolarp | 0:b6c8e3914720 | 44 |