1 | /*
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2 | Simple GPIO
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3 |
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4 | A simple Arduino sketch that turn off and on the onboard relais and leds of the Lucky Shield.
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5 | When the joystick is moved on the left, led n1 and relay n1 are turned on,
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6 | when the joystick is moved on the right, led n2 and relay n2 are turned off.
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7 |
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8 | The following pins are defined in the Lucky Shield library, they directly map the digitals
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9 | of the Lucky Shield
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10 |
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11 | LED1: on board first LED
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12 | LED2: on board second LED
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13 |
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14 | REL1: on board first Relay
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15 | REL2: on board second Relay
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16 |
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17 | JOYR: on board Joystick - moved right
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18 | JOYL: on board Joystick - moved left
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19 | JOYU: on board Joystick - moved up
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20 | JOYD: on board Joystick - moved down
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21 | JOYC: on board Joystick - central pressed
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22 |
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23 | PIR: on board (Passive Infrared Sensor) Presence Sensor
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24 |
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25 | PB1: on board first Push Button
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26 | PB2: on board second Push Button
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27 |
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28 | created Mar 2016
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29 | by andrea@arduino.org,
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30 | sergio@arduino.org
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31 | */
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32 |
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33 | #include <Lucky.h>
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34 | #include <Wire.h>
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35 |
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36 | void setup() {
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37 | lucky.begin();
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38 |
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39 | }
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40 |
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41 | void loop() {
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42 |
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43 | //Check if the the joystick is moved to the left
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44 | if(lucky.gpio().digitalRead(JOYL) == HIGH){
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45 | lucky.gpio().digitalWrite(LED1, HIGH);
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46 | lucky.gpio().digitalWrite(REL1, HIGH);
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47 | }
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48 | else {
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49 | lucky.gpio().digitalWrite(LED1, LOW);
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50 | lucky.gpio().digitalWrite(REL1, LOW);
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51 | }
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52 |
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53 | //Check if the the joystick is moved to the right
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54 | if(lucky.gpio().digitalRead(JOYR) == HIGH){
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55 | lucky.gpio().digitalWrite(LED2, HIGH);
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56 | lucky.gpio().digitalWrite(REL2, HIGH);
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57 | }
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58 | else {
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59 | lucky.gpio().digitalWrite(LED2, LOW);
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60 | lucky.gpio().digitalWrite(REL2, LOW);
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61 | }
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62 | }
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