From c65ef38b9c49569ed69aa4a808c1a79614b66d5f Mon Sep 17 00:00:00 2001
From: cederbach <info@buschke.net>
Date: Sat, 26 Oct 2024 18:02:03 +0200
Subject: [PATCH] =?UTF-8?q?Simulationsprogramm=20f=C3=BCr=20ein=20DCF77=20?=
 =?UTF-8?q?Signal?=
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Das Programm dient zum Test, ob ein DCF77 Signal von einer Software erkannt wird.
---
 DCF77_Simulator.ino | 64 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)
 create mode 100644 DCF77_Simulator.ino

diff --git a/DCF77_Simulator.ino b/DCF77_Simulator.ino
new file mode 100644
index 0000000..99c1677
--- /dev/null
+++ b/DCF77_Simulator.ino
@@ -0,0 +1,64 @@
+/*
+   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;
+    }
+
+  }
+
+}