Reorganize examples

examples/UltrasonicSerial/UltrasonicSerialBricktronicsBreakoutBoard/UltrasonicSerialBricktronicsBreakoutBoard.ino

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+// Bricktronics Example: UltrasonicSerialBricktronicsBreakoutBoard
+// http://www.wayneandlayne.com/bricktronics
+//
+// This example uses a LEGO NXT Ultrasonic Sensor. Ultrasonic readings
+// are taken every 100 milliseconds, and  printed out over the serial console.
+// Be sure to set your serial console to 115200 baud. The ultrasonic sensor
+// reports the distance to an obstruction in front of the sensor
+// (in centimeters). It has a range of 2.5 meters, a resolution of 1 cm, and
+// reported accuracy of +/- 3 cm. 255 is sometimes reported as an error state.
+//
+// This example uses an Ultrasonic Sensor, so it needs more voltage
+// than a USB port usually gives. Use an external power supply that
+// provides between 7.2 and 9 volts DC. Two options that work really
+// well are a 9V wall adapter or a 6xAA battery pack (2.1mm plug).
+//
+// Hardware used:
+// * Wayne and Layne Bricktronics Breakout Board
+//   https://store.wayneandlayne.com/products/bricktronics-breakout-board.html
+// * LEGO NXT Ultrasonic sensor
+//
+// Software libraries used:
+// * Wayne and Layne BricktronicsUltrasonic library
+//   https://github.com/wayneandlayne/BricktronicsUltrasonic
+//
+// Written in 2016 by Matthew Beckler and Adam Wolf for Wayne and Layne, LLC
+// To the extent possible under law, the author(s) have dedicated all
+//   copyright and related and neighboring rights to this software to the
+//   public domain worldwide. This software is distributed without any warranty.
+// You should have received a copy of the CC0 Public Domain Dedication along
+//   with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. 
+
+
+// Include the Bricktronics libraries
+#include <BricktronicsUltrasonic.h>
+
+
+// Connect these pins on the Bricktronics Breakout board:
+//  Pin 1 - Connect to an external power supply between 7.2 and 9 volts DC
+//  Pin 2 - Connect to Ground
+//  Pin 3 - Connect to Ground
+//  Pin 4 - Connect to 5V
+//  Pin 5 - Connect to any digital pin (sclPin)
+//  Pin 6 - Connect to any digital pin (sdaPin)
+//
+// The BricktronicsUltrasonic() arguments are:
+//  sclPin (pin 5), sdaPin (pin 6)
+//
+BricktronicsUltrasonic u(8, 12);
+
+
+
+void setup() 
+{
+  // Be sure to set your serial console to 115200 baud
+  Serial.begin(115200);
+
+  // Initialize the ultrasonic sensor connections
+  u.begin();
+}
+
+
+void loop()
+{
+  Serial.println(u.getDistance());
+  delay(100);
+}
+

examples/UltrasonicSerial/UltrasonicSerialBricktronicsMegashield/UltrasonicSerialBricktronicsMegashield.ino

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+// Bricktronics Example: UltrasonicSerialBricktronicsMegashield
+// http://www.wayneandlayne.com/bricktronics
+//
+// This example uses a LEGO NXT Ultrasonic Sensor. Ultrasonic readings
+// are taken every 100 milliseconds, and  printed out over the serial console.
+// Be sure to set your serial console to 115200 baud. The ultrasonic sensor
+// reports the distance to an obstruction in front of the sensor
+// (in centimeters). It has a range of 2.5 meters, a resolution of 1 cm, and
+// reported accuracy of +/- 3 cm. 255 is sometimes reported as an error state.
+//
+// This example uses an Ultrasonic Sensor, so it needs more voltage
+// than a USB port usually gives. Use an external power supply that
+// provides between 7.2 and 9 volts DC. Two options that work really
+// well are a 9V wall adapter or a 6xAA battery pack (2.1mm plug).
+//
+// Hardware used:
+// * Wayne and Layne Bricktronics Megashield
+//   https://store.wayneandlayne.com/products/bricktronics-megashield-kit.html
+// * LEGO NXT Ultrasonic sensor
+//
+// Software libraries used:
+// * Wayne and Layne BricktronicsUltrasonic library
+//   https://github.com/wayneandlayne/BricktronicsUltrasonic
+// * Wayne and Layne BricktronicsMegashield library
+//   https://github.com/wayneandlayne/BricktronicsMegashield
+//
+// Written in 2016 by Matthew Beckler and Adam Wolf for Wayne and Layne, LLC
+// To the extent possible under law, the author(s) have dedicated all
+//   copyright and related and neighboring rights to this software to the
+//   public domain worldwide. This software is distributed without any warranty.
+// You should have received a copy of the CC0 Public Domain Dedication along
+//   with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. 
+
+
+// Include the Bricktronics libraries
+#include <BricktronicsMegashield.h>
+#include <BricktronicsUltrasonic.h>
+
+
+// Select the sensor port for the sensor (SENSOR_1 through SENSOR_4) below.
+// Use the jumpers to connect pins 1-2 and 4-5 for the ultrasonic sensor.
+BricktronicsUltrasonic u(BricktronicsMegashield::SENSOR_4);
+
+
+void setup() 
+{
+  // Be sure to set your serial console to 115200 baud
+  Serial.begin(115200);
+
+  // Initialize the ultrasonic sensor connections
+  u.begin();
+}
+
+
+void loop()
+{
+  Serial.println(u.getDistance());
+  delay(100);
+}
+

examples/UltrasonicSerial/UltrasonicSerialBricktronicsShield/UltrasonicSerialBricktronicsShield.ino

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+// Bricktronics Example: UltrasonicSerialBricktronicsShield
+// http://www.wayneandlayne.com/bricktronics
+//
+// This example uses a LEGO NXT Ultrasonic Sensor. Ultrasonic readings
+// are taken every 100 milliseconds, and  printed out over the serial console.
+// Be sure to set your serial console to 115200 baud. The ultrasonic sensor
+// reports the distance to an obstruction in front of the sensor
+// (in centimeters). It has a range of 2.5 meters, a resolution of 1 cm, and
+// reported accuracy of +/- 3 cm. 255 is sometimes reported as an error state.
+//
+// This example uses an Ultrasonic Sensor, so it needs more voltage
+// than a USB port usually gives. Use an external power supply that
+// provides between 7.2 and 9 volts DC. Two options that work really
+// well are a 9V wall adapter or a 6xAA battery pack (2.1mm plug).
+//
+// Hardware used:
+// * Wayne and Layne Bricktronics Shield
+//   https://store.wayneandlayne.com/products/bricktronics-shield-kit.html
+// * LEGO NXT Ultrasonic sensor
+//
+// Software libraries used:
+// * Wayne and Layne BricktronicsUltrasonic library
+//   https://github.com/wayneandlayne/BricktronicsUltrasonic
+// * Wayne and Layne BricktronicsShield library
+//   https://github.com/wayneandlayne/BricktronicsShield
+//
+// Written in 2016 by Matthew Beckler and Adam Wolf for Wayne and Layne, LLC
+// To the extent possible under law, the author(s) have dedicated all
+//   copyright and related and neighboring rights to this software to the
+//   public domain worldwide. This software is distributed without any warranty.
+// You should have received a copy of the CC0 Public Domain Dedication along
+//   with this software. If not, see <http://creativecommons.org/publicdomain/zero/1.0/>. 
+
+
+// Include the Bricktronics libraries
+#include <BricktronicsShield.h>
+#include <BricktronicsUltrasonic.h>
+
+
+// Select the sensor port for the sensor (SENSOR_3 or SENSOR_4) below.
+// Use the jumpers to connect pins 1-2 and 4-5 for the ultrasonic sensor.
+BricktronicsUltrasonic u(BricktronicsShield::SENSOR_4);
+
+
+void setup() 
+{
+  // Be sure to set your serial console to 115200 baud
+  Serial.begin(115200);
+
+  // Initialize the Bricktronics Shield
+  BricktronicsShield::begin();
+
+  // Initialize the ultrasonic sensor connections
+  u.begin();
+}
+
+
+void loop()
+{
+  Serial.println(u.getDistance());
+  delay(100);
+}
+

examples/test_compile.sh

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+#!/bin/bash
+
+if [ -z "$ARDUINO" ]; then
+    echo "Need to set ARDUINO envvar to your arduino binary"
+    echo "You can use something like this:"
+    echo "  ARDUINO=/path/to/arduino $0"
+    exit 1
+fi
+
+PLATFORMS="arduino:avr:uno arduino:avr:mega:cpu=atmega2560"
+
+for ino in `find $1 | grep '\.ino$'`; do
+    echo "--------------------------------------------------------------------------------"
+    for platform in $PLATFORMS; do
+        echo "$ino - $platform"
+        echo ""
+        $ARDUINO --verify --board $platform $ino || exit $?
+    done
+done
+
+echo "--------------------------------------------------------------------------------"
+echo "All examples compiled for all platforms, great work."
+