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Simulationsprogramm für ein DCF77 Signal

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Das Programm dient zum Test, ob ein DCF77 Signal von einer Software erkannt wird.
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Hartmut Buschke 2024-10-26 18:02:03 +02:00
commit c65ef38b9c
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/*
Das Programm gibt eine Bitfolge aus, die ein DCF 77 Signal simuliert
Es sind genau 59 Bit, die nach einer kurzen Pause wiederholt werden
Die simulierte Zeit ist 17.03 Uhr
0-00011110001110-001001-11000000-1110100-011000-111-00001-001001000
*/
#define outPin 16 // D0
byte selectBit;
int timeBit[59] = {0, 0, 0, 0, 1, 1, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 1, 0, 0, 1, 1, 1, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 1, 1, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 1, 0, 0, 2};
void setup() {
pinMode(outPin, OUTPUT);
digitalWrite(outPin, LOW);
}
void loop() {
for (int i = 0; i <= 58; i++) {
int a = timeBit[i];
if (a == 0) {
selectBit = 0;
}
if (a == 1) {
selectBit = 1;
}
if (a == 2) {
selectBit = 2;
}
switch (selectBit) {
case 0:
digitalWrite(outPin, HIGH);
delay(100);
digitalWrite(outPin, LOW);
delay(900);
break;
case 1:
digitalWrite(outPin, HIGH);
delay(200);
digitalWrite(outPin, LOW);
delay(800);
break;
case 2:
digitalWrite(outPin, HIGH);
delay(100);
digitalWrite(outPin, LOW);
delay(1900);
break;
case 3:
digitalWrite(outPin, HIGH);
delay(200);
digitalWrite(outPin, LOW);
delay(1800);
break;
}
}
}