[ES] Blatt 1 und 2 hinzugefügt

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

es/CMakeLists.txt

@@ -0,0 +1,8 @@
+cmake_minimum_required(VERSION 2.8)
+
+set(CMAKE_TOOLCHAIN_FILE cmake/ArduinoToolchain.cmake)
+
+Project(es C CXX)
+
+add_subdirectory(blatt1)
+add_subdirectory(blatt2)

es/blatt1/CMakeLists.txt

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+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

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+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

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+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

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+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

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+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);
+}
+
+

es/blatt2/CMakeLists.txt

@@ -0,0 +1,7 @@
+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(uebung2-1
+    SKETCH uebung2-1
+    PROGRAMMER usbtinyisp
+    NO_AUTOLIBS)

es/blatt2/uebung2-1/uebung2-1.ino

@@ -0,0 +1,102 @@
+int ledPin = 7;
+int buttonPlusPin = 5;
+int buttonMinusPin = 3;
+int volatile counter = 0;
+int timesPressedPlus = 0;
+int timesPressedMinus = 0;
+int vergleichswert = 60;
+int rc = 10499;
+boolean increased = false;
+boolean decreased = false;
+
+void setup() {
+  // put your setup code here, to run once:
+
+  pmc_set_writeprotect(false);
+  pmc_enable_periph_clk(ID_TC0);
+
+  // Hier erfolgt die Konfiguration des Timers
+  TC_Configure(TC0, 0, TC_CMR_WAVE | TC_CMR_WAVSEL_UP_RC | TC_CMR_TCCLKS_TIMER_CLOCK2) ;
+  TC_SetRC(TC0, 0, rc);
+
+  TC0->TC_CHANNEL[0].TC_IER=TC_IER_CPCS;   // IER = interrupt enable register
+  TC0->TC_CHANNEL[0].TC_IDR=~TC_IER_CPCS;
+
+  NVIC_ClearPendingIRQ(TC0_IRQn);
+  NVIC_EnableIRQ(TC0_IRQn);
+
+  // Hier wird der konfigurierte Timer gestartet
+  TC_Start(TC0, 0);
+
+  // Hier werden die Taster konfiguriert
+  pinMode(buttonPlusPin, INPUT);
+  pinMode(buttonMinusPin, INPUT);
+
+  // Ausgabe über den seriellen Port
+  Serial.begin(9600);
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  // Hier wird die Plus Taste abgefragt
+  analogWrite(ledPin, counter);
+  Serial.print("LED: ");
+  Serial.println(counter);
+}
+
+void increment() {
+  if (counter < 255) {
+    counter += 1;
+  }
+}
+
+void decrement() {
+  if (counter > 0)  {
+    counter -= 1;
+  }
+
+}
+
+void TC0_Handler()
+{
+  TC_GetStatus(TC0, 0);
+  boolean tasteGedruecktPlus = (digitalRead(buttonPlusPin) == LOW);
+  boolean tasteGedruecktMinus = (digitalRead(buttonMinusPin) == LOW);
+
+  if (tasteGedruecktPlus){
+    ++timesPressedPlus;
+  }
+  else {
+    if (increased) {
+      increased = false;
+    }
+    timesPressedPlus = 0 ;
+  }
+
+  if (tasteGedruecktMinus){
+    ++timesPressedMinus;
+  }
+  else {
+    if (decreased) {
+      decreased = false;
+    }
+    timesPressedMinus = 0 ;
+  }
+
+  if (timesPressedPlus >= vergleichswert) {
+    if (!increased) {
+      increment();
+    }
+    increased = true;
+    timesPressedPlus = 0;
+  }
+
+  // Hier wird die Minus Taste abgefragt
+  if (timesPressedMinus >= vergleichswert) {
+    if (!decreased) {
+      decrement();
+    }
+    decreased = true;
+    timesPressedMinus = 0;
+  }
+}

es/cmake/ArduinoToolchain.cmake

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+#=============================================================================#
+# Author: Tomasz Bogdal (QueezyTheGreat)
+# Home:   https://github.com/queezythegreat/arduino-cmake
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this file,
+# You can obtain one at http://mozilla.org/MPL/2.0/.
+#=============================================================================#
+set(CMAKE_SYSTEM_NAME Arduino)
+
+set(CMAKE_C_COMPILER   avr-gcc)
+set(CMAKE_CXX_COMPILER avr-g++)
+
+# Add current directory to CMake Module path automatically
+if(EXISTS  ${CMAKE_CURRENT_LIST_DIR}/Platform/Arduino.cmake)
+    set(CMAKE_MODULE_PATH  ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_LIST_DIR})
+endif()
+
+#=============================================================================#
+#                         System Paths                                        #
+#=============================================================================#
+if(UNIX)
+    include(Platform/UnixPaths)
+    if(APPLE)
+        list(APPEND CMAKE_SYSTEM_PREFIX_PATH ~/Applications
+                                             /Applications
+                                             /Developer/Applications
+                                             /sw        # Fink
+                                             /opt/local) # MacPorts
+    endif()
+elseif(WIN32)
+    include(Platform/WindowsPaths)
+endif()
+
+
+#=============================================================================#
+#                         Detect Arduino SDK                                  #
+#=============================================================================#
+if(NOT ARDUINO_SDK_PATH)
+    set(ARDUINO_PATHS)
+
+    foreach(DETECT_VERSION_MAJOR 1)
+        foreach(DETECT_VERSION_MINOR RANGE 5 0)
+            list(APPEND ARDUINO_PATHS arduino-${DETECT_VERSION_MAJOR}.${DETECT_VERSION_MINOR})
+            foreach(DETECT_VERSION_PATCH  RANGE 3 0)
+                list(APPEND ARDUINO_PATHS arduino-${DETECT_VERSION_MAJOR}.${DETECT_VERSION_MINOR}.${DETECT_VERSION_PATCH})
+            endforeach()
+        endforeach()
+    endforeach()
+
+    foreach(VERSION RANGE 23 19)
+        list(APPEND ARDUINO_PATHS arduino-00${VERSION})
+    endforeach()
+
+    if(UNIX)
+        file(GLOB SDK_PATH_HINTS /usr/share/arduino*
+            /opt/local/arduino*
+            /opt/arduino*
+            /usr/local/share/arduino*)
+    elseif(WIN32)
+        set(SDK_PATH_HINTS "C:\\Program Files\\Arduino"
+            "C:\\Program Files (x86)\\Arduino"
+            )
+    endif()
+    list(SORT SDK_PATH_HINTS)
+    list(REVERSE SDK_PATH_HINTS)
+endif()
+
+find_path(ARDUINO_SDK_PATH
+          NAMES lib/version.txt
+          PATH_SUFFIXES share/arduino
+                        Arduino.app/Contents/Resources/Java/
+                        ${ARDUINO_PATHS}
+          HINTS ${SDK_PATH_HINTS}
+          DOC "Arduino SDK path.")
+
+if(ARDUINO_SDK_PATH)
+    list(APPEND CMAKE_SYSTEM_PREFIX_PATH ${ARDUINO_SDK_PATH}/hardware/tools/avr)
+    list(APPEND CMAKE_SYSTEM_PREFIX_PATH ${ARDUINO_SDK_PATH}/hardware/tools/avr/utils)
+else()
+    message(FATAL_ERROR "Could not find Arduino SDK (set ARDUINO_SDK_PATH)!")
+endif()
+