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| 1 | #define SEGMENT_ON HIGH | |
| 2 | #define SEGMENT_OFF LOW | |
| 3 | #define DIGIT_ON 0 | |
| 4 | #define DIGIT_OFF 255 | |
| 5 | ||
| 6 | //výstupy připojených číslic | |
| 7 | - | int digit[4] = {10,11,9,3};
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| 7 | + | byte digit[4] = {10,11,9,3};
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| 8 | - | int bright_on = DIGIT_ON; |
| 8 | + | byte bright_on = DIGIT_ON; |
| 9 | - | int bright_off = DIGIT_OFF; |
| 9 | + | byte bright_off = DIGIT_OFF; |
| 10 | ||
| 11 | //výstupy segmentů čísle A-G a DP | |
| 12 | - | int seg[8] = {12,7,5,13,2,8,6,4};
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| 12 | + | byte seg[8] = {12,7,5,13,2,8,6,4};
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| 13 | ||
| 14 | //mapa číslic segment A B C D E F G | |
| 15 | byte number[10][7] = {{1,1,1,1,1,1,0}, //0
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| 16 | {0,1,1,0,0,0,0}, //1
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| 17 | {1,1,0,1,1,0,1}, //2
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| 18 | {1,1,1,1,0,0,1}, //3
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| 19 | {0,1,1,0,0,1,1}, //4
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| 20 | {1,0,1,1,0,1,1}, //5
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| 21 | {1,0,1,1,1,1,1}, //6
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| 22 | {1,1,1,0,0,0,0}, //7
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| 23 | {1,1,1,1,1,1,1}, //8
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| 24 | {1,1,1,1,0,1,1}}; //9
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| 25 | ||
| 26 | //funkce nastavení výstupu a vypnutí všech LED | |
| 27 | void reset7() {
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| 28 | for (int d=0; d < 4; d++) {
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| 29 | pinMode(digit[d], OUTPUT); | |
| 30 | analogWrite(digit[d], DIGIT_OFF); | |
| 31 | } | |
| 32 | - | for ( int s=0;s < 8; s++) { //jeden segment za druhým
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| 32 | + | |
| 33 | - | digitalWrite(seg[s], SEGMENT_ON); //zapne segment |
| 33 | + | |
| 34 | - | for (int d=0; d<4; d++){ //vnořený cyklus, jedna číslice za druhou
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| 34 | + | |
| 35 | - | analogWrite(digit[d],bright_on); //zapne číslici |
| 35 | + | |
| 36 | - | delay(200); // počká 200ms |
| 36 | + | |
| 37 | - | analogWrite(digit[d],bright_off); // vypne číslici a jde na další číslici |
| 37 | + | |
| 38 | ||
| 39 | - | digitalWrite(seg[s], SEGMENT_OFF); // vypne segment a jde na další segment |
| 39 | + | |
| 40 | reset7(); //nastavení vývodu | |
| 41 | for (int d=0; d<4; d++){ //vnořený cyklus, jedna číslice za druhou
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| 42 | analogWrite(digit[d],bright_on); //zapne číslici | |
| 43 | } | |
| 44 | } | |
| 45 | ||
| 46 | void loop() {
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| 47 | byte l; | |
| 48 | for (int i=0;i < 10;i++) {
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| 49 | for ( int s=0;s < 7; s++) { //jeden segment za druhým
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| 50 | if (number[i][s] == 1) l = SEGMENT_ON; | |
| 51 | else l = SEGMENT_OFF; | |
| 52 | digitalWrite(seg[s], l); //zapne segment | |
| 53 | } | |
| 54 | delay(1000); | |
| 55 | } | |
| 56 | } | |
| 57 |