[ES] Blatt 1 und 2 hinzugefügt

Signed-off-by: Jim Martens <github@2martens.de>

es/blatt1/CMakeLists.txt

@@ -0,0 +1,32 @@
+set(ARDUINO_DEFAULT_BOARD diecimila) # Default Board ID, when not specified
+set(ARDUINO_DEFAULT_PORT /dev/ttyUSB0) # Default Port, when not specified
+
+generate_arduino_firmware(uebung1-11
+    SKETCH uebung1-11
+    PROGRAMMER usbtinyisp
+    NO_AUTOLIBS)
+    
+generate_arduino_firmware(uebung1-12
+    SKETCH uebung1-12
+    PROGRAMMER usbtinyisp
+    NO_AUTOLIBS)
+
+generate_arduino_firmware(uebung1-13
+    SKETCH uebung1-13
+    PROGRAMMER usbtinyisp
+    NO_AUTOLIBS)
+
+generate_arduino_firmware(uebung1-14
+    SKETCH uebung1-14
+    PROGRAMMER usbtinyisp
+    NO_AUTOLIBS)
+
+generate_arduino_firmware(uebung1-15a
+    SKETCH uebung1-15a
+    PROGRAMMER usbtinyisp
+    NO_AUTOLIBS)
+
+generate_arduino_firmware(uebung1-15b
+    SKETCH uebung1-15b
+    PROGRAMMER usbtinyisp
+    NO_AUTOLIBS)

es/blatt1/uebung1-11/uebung1-11.ino

@@ -0,0 +1,15 @@
+int ledPin = 7;
+
+void setup() {
+  // put your setup code here, to run once:
+  pinMode(ledPin, OUTPUT);
+  digitalWrite(ledPin, LOW);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  digitalWrite(ledPin, HIGH);
+  delay(2000);
+  digitalWrite(ledPin, LOW);
+  delay(500);
+}

es/blatt1/uebung1-12/uebung1-12.ino

@@ -0,0 +1,31 @@
+int ledPin = 7;
+int buttonPin = 5;
+bool ledState = false;
+bool buttonHasBeenReset = true;
+
+void setup() {
+  // put your setup code here, to run once:
+  pinMode(ledPin, OUTPUT);
+  pinMode(buttonPin, INPUT);
+  digitalWrite(ledPin, LOW);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  int buttonState = digitalRead(buttonPin);
+  if (buttonState == LOW && buttonHasBeenReset) {
+    if (!ledState) {
+      ledState = true;
+      digitalWrite(ledPin, HIGH);
+    }
+    else {
+      digitalWrite(ledPin, LOW);
+      ledState = false;
+    }
+    buttonHasBeenReset = false;
+  }
+  else if (buttonState == HIGH) {
+    buttonHasBeenReset = true;
+  }
+  delay(10);
+}

es/blatt1/uebung1-13/uebung1-13.ino

@@ -0,0 +1,37 @@
+int ledPin = 7;
+int buttonPin = 5;
+int buttonState;
+bool volatile ledState = true;
+bool volatile performDelay = false;
+
+void setup() {
+  // put your setup code here, to run once:
+  pinMode(ledPin, OUTPUT);
+  pinMode(buttonPin, INPUT);
+  attachInterrupt(buttonPin, buttonChanged, RISING);
+  digitalWrite(ledPin, LOW);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  buttonState = digitalRead(buttonPin);
+  if (performDelay) {
+    detachInterrupt(buttonPin);
+    delay(20);
+    performDelay = false;
+    attachInterrupt(buttonPin, buttonChanged, RISING);
+  
+    if (buttonState == HIGH) {
+      if (ledState) {
+        digitalWrite(ledPin, LOW);
+      } else {
+        digitalWrite(ledPin, HIGH);
+      }
+      ledState = !ledState;
+    } 
+  }
+}
+
+void buttonChanged()  {
+  performDelay = true;
+}

es/blatt1/uebung1-14/uebung1-14.ino

@@ -0,0 +1,20 @@
+int ledPin = 7;
+int buttonPin = 5;
+int counter = 0;
+
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  counter += 1;
+  if (counter % 256 == 0) {
+    counter = 0;
+  }
+  analogWrite(ledPin, counter);
+  Serial.print("LED: ");
+  Serial.println(counter);
+  delay(50);
+}

es/blatt1/uebung1-15a/uebung1-15a.ino

@@ -0,0 +1,34 @@
+int ledPin = 7;
+int buttonPlusPin = 5;
+int buttonMinusPin = 3;
+int counter = 0;
+
+void setup() {
+  // put your setup code here, to run once:
+  pinMode(buttonPlusPin, INPUT);
+  pinMode(buttonMinusPin, INPUT);
+  Serial.begin(9600);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  if (digitalRead(buttonPlusPin) == LOW) {
+    counter += 1;
+  }
+  
+  if (digitalRead(buttonMinusPin) == LOW) {
+    counter -= 1;
+  }
+  
+  if (counter > 255) {
+    counter = 255;
+  }
+  if (counter < 0) {
+    counter = 0;
+  }
+  
+  analogWrite(ledPin, counter);
+  Serial.print("LED: ");
+  Serial.println(counter);
+  delay(50);
+}

es/blatt1/uebung1-15b/uebung1-15b.ino

@@ -0,0 +1,40 @@
+int ledPin = 7;
+int buttonPlusPin = 5;
+int buttonMinusPin = 3;
+int volatile counter = 0;
+
+void setup() {
+  // put your setup code here, to run once:
+  pinMode(buttonPlusPin, INPUT);
+  pinMode(buttonMinusPin, INPUT);
+  attachInterrupt(buttonPlusPin, increment, LOW);
+  attachInterrupt(buttonMinusPin, decrement, LOW);
+  Serial.begin(9600);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  if (counter > 255) {
+    counter = 255;
+  }
+  if (counter < 0) {
+    counter = 0;
+  }
+  
+  analogWrite(ledPin, counter);
+  Serial.print("LED: ");
+  Serial.println(counter);
+  delay(50);
+}
+
+void increment() {
+  counter += 1;
+  delayMicroseconds(50000);
+}
+
+void decrement() {
+  counter -= 1;
+  delayMicroseconds(50000);
+}
+
+