1 | /*
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2 | * UltraDisOnSeeedSerialLcd.ino
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3 | * Example sketch for ultrasonic ranger
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4 | *
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5 | * Copyright (c) 2012 seeed technology inc.
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6 | * Website : www.seeed.cc
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7 | * Author : LG, FrankieChu
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8 | * Create Time: Jan 17,2013
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9 | * Change Log :
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10 | *
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11 | * The MIT License (MIT)
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12 | *
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13 | * Permission is hereby granted, free of charge, to any person obtaining a copy
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14 | * of this software and associated documentation files (the "Software"), to deal
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15 | * in the Software without restriction, including without limitation the rights
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16 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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17 | * copies of the Software, and to permit persons to whom the Software is
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18 | * furnished to do so, subject to the following conditions:
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19 | *
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20 | * The above copyright notice and this permission notice shall be included in
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21 | * all copies or substantial portions of the Software.
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22 | *
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23 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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24 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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25 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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26 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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27 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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28 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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29 | * THE SOFTWARE.
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30 | */
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31 |
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32 |
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33 | /***************************************************************************/
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34 | // Function: Measure the distance to obstacles in front and display the
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35 | // result on seeedstudio serialLcd. Make sure you installed the
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36 | // serialLCD, SofewareSerial and Ultrasonic library.
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37 | // Hardware: Grove - Ultrasonic Ranger, Grove - Serial LCD
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38 | // Arduino IDE: Arduino-1.0
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39 | /*****************************************************************************/
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40 |
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41 |
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42 | #include <SoftwareSerial.h>
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43 | #include <SerialLCD.h>
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44 | #include "Ultrasonic.h"
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45 |
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46 | SerialLCD slcd(4,5);
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47 | Ultrasonic ultrasonic(7);
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48 | void setup()
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49 | {
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50 | slcd.begin();
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51 | }
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52 | void loop()
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53 | {
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54 | long RangeInCentimeters;
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55 | RangeInCentimeters = ultrasonic.MeasureInCentimeters();
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56 | delay(150);
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57 | slcd.clear();
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58 | slcd.setCursor(0,0);
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59 | slcd.print("The distance:");
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60 | slcd.setCursor(0,1) ;
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61 | slcd.print(RangeInCentimeters,DEC);
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62 | slcd.setCursor(5,1) ;
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63 | slcd.print("cm");
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64 | }
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65 |
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