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INF/sketch_pwm_uebung/sketch_pwm_uebung.ino

@@ -0,0 +1,55 @@
+enum zustaende_t {z0, z1, z2, z3} zustand;
+const int taster2 = 2, taster4 = 4, led_rot = 32, led_gruen = 33;
+bool taster2_g, taster4_g;
+// Resoulution 10 Bits -> 2^10 -> 1024
+
+void setup() {
+  Serial.begin(115200);
+  pinMode(taster2, INPUT_PULLUP);
+  pinMode(taster4, INPUT_PULLUP);
+  ledcAttach(led_rot, 50, 10);
+  ledcAttach(led_gruen, 50, 10);
+  zustand = z0;
+  ledcWrite(led_rot, 1024);
+  ledcWrite(led_gruen, 1024);
+}
+
+void loop() {
+  einlesen();
+  verarbeiten();
+}
+
+void einlesen(){
+
+}
+
+void verarbeiten(){
+  switch(zustand){
+    case z0:
+      if (digitalRead(taster2) == LOW) zustand = z1;
+      ledcWrite(led_gruen, 1024);
+      ledcWrite(led_rot, 1024);
+      Serial.println("z0");
+      break;
+    case z1:
+      if (digitalRead(taster4) == LOW) zustand = z2;
+      ledcWrite(led_gruen, 1024);
+      ledcWrite(led_rot, 0);
+      Serial.println("z1");
+      break;
+    case z2:
+      if (digitalRead(taster2) == LOW) zustand = z3;
+      ledcWrite(led_gruen, 0);
+      ledcWrite(led_rot, 1024);
+      Serial.println("z2");
+      break;
+    case z3:
+      if (digitalRead(taster4) == LOW) zustand = z0;
+      ledcWrite(led_gruen, 512);
+      ledcWrite(led_rot, 512);
+      Serial.println("z3");
+      break;
+    default:
+    break;
+  }
+}