1 | #include "rca.h"
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2 |
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3 | #define BLINK
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4 | //#define toneMelody
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5 | //#define USBUART
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6 | //#define SERIALUSB
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7 | //#define SERIAL5
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8 | //#define ATTACHINTERRUPT
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9 | //#define ANALOGWRITE
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10 | //#define ANALOGREAD
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11 | //#define RTC_ALARM
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12 |
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13 | #ifdef BLINK
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14 | /*
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15 | Blink
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16 | Turns on an LED on for one second, then off for one second, repeatedly.
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17 |
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18 | Most Arduinos have an on-board LED you can control. On the Uno and
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19 | Leonardo, it is attached to digital pin 13. If you're unsure what
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20 | pin the on-board LED is connected to on your Arduino model, check
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21 | the documentation at http://arduino.cc
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22 |
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23 | This example code is in the public domain.
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24 |
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25 | modified 8 May 2014
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26 | by Scott Fitzgerald
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27 | */
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28 |
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29 | // the setup function runs once when you press reset or power the board
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30 | void setup() {
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31 | // initialize digital pin 13 as an output.
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32 | pinMode(13, OUTPUT);
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33 | Serial.begin(115200);
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34 | }
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35 |
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36 | // the loop function runs over and over again forever
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37 | void loop() {
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38 | digitalWrite(13, HIGH); // turn the LED on (HIGH is the voltage level)
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39 | Serial.println("HIGH");
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40 | delay(1000); // wait for a second
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41 | digitalWrite(13, LOW); // turn the LED off by making the voltage LOW
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42 | Serial.println("LOW");
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43 | delay(1000); // wait for a second
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44 | }
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45 | #endif /* BLINK */
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46 |
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47 | #ifdef toneMelody
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48 | /*
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49 | Melody
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50 |
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51 | Plays a melody
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52 |
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53 | circuit:
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54 | * 8-ohm speaker on digital pin 8
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55 |
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56 | created 21 Jan 2010
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57 | modified 30 Aug 2011
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58 | by Tom Igoe
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59 |
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60 | This example code is in the public domain.
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61 |
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62 | http://arduino.cc/en/Tutorial/Tone
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63 |
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64 | */
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65 | #include "pitches.h"
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66 |
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67 | // notes in the melody:
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68 | int melody[] = {
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69 | NOTE_C4, NOTE_G3, NOTE_G3, NOTE_A3, NOTE_G3, 0, NOTE_B3, NOTE_C4
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70 | };
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71 |
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72 | // note durations: 4 = quarter note, 8 = eighth note, etc.:
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73 | int noteDurations[] = {
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74 | 4, 8, 8, 4, 4, 4, 4, 4
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75 | };
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76 |
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77 | void setup() {
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78 | // no need to repeat the melody.
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79 | }
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80 |
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81 | void loop() {
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82 | // iterate over the notes of the melody:
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83 | for (int thisNote = 0; thisNote < 8; thisNote++) {
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84 |
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85 | // to calculate the note duration, take one second
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86 | // divided by the note type.
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87 | //e.g. quarter note = 1000 / 4, eighth note = 1000/8, etc.
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88 | int noteDuration = 1000 / noteDurations[thisNote];
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89 | tone(8, melody[thisNote], noteDuration);
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90 |
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91 | // to distinguish the notes, set a minimum time between them.
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92 | // the note's duration + 30% seems to work well:
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93 | int pauseBetweenNotes = noteDuration * 1.30;
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94 | delay(pauseBetweenNotes);
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95 | // stop the tone playing:
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96 | noTone(8);
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97 | }
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98 | delay(2000);
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99 | }
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100 | #endif /* toneMelody */
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101 |
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102 | #ifdef SERIALUSB
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103 |
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104 | void setup() {
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105 | SerialUSB.begin(115200);
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106 | while(!SerialUSB){ ; }
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107 | SerialUSB.println("SerialUSB start!");
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108 | }
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109 |
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110 | int val;
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111 | void loop() {
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112 | SerialUSB.println("arrive!");
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113 | delay(1000);
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114 | }
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115 | #endif /* SERIALUSB */
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116 |
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117 | #ifdef SERIAL5
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118 |
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119 | void setup() {
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120 | Serial5.begin(115200);
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121 | Serial5.println("Serial5 start!");
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122 | }
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123 |
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124 | int val;
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125 | void loop() {
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126 | Serial5.println("arrive");
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127 | delay(1000);
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128 | }
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129 | #endif /* SERIAL5 */
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130 |
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131 | #ifdef ATTACHINTERRUPT
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132 | const int buttonPin = 7; // the number of the pushbutton pin
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133 | const int ledPin = 13; // the number of the LED pin
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134 |
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135 | // variables will change:
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136 | int buttonState = 0; // variable for reading the pushbutton status
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137 |
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138 | extern void blink(void);
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139 |
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140 | void setup() {
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141 | // initialize the LED pin as an output:
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142 | pinMode(ledPin, OUTPUT);
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143 | // initialize the pushbutton pin as an input:
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144 | pinMode(buttonPin, INPUT);
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145 | Serial.begin(115200);
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146 | attachInterrupt(buttonPin, blink, CHANGE);
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147 | }
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148 |
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149 | int interrupt;
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150 | /* ToDo */
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151 | void
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152 | blink(void){
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153 | // Serial.println("interrupt!");
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154 | syslog(LOG_NOTICE, "data = %d", interrupt++);
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155 | }
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156 |
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157 | void loop() {
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158 | // read the state of the pushbutton value:
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159 | buttonState = digitalRead(buttonPin);
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160 |
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161 | // check if the pushbutton is pressed.
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162 | // if it is, the buttonState is HIGH:
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163 | if (buttonState == HIGH) {
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164 | // turn LED on:
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165 | digitalWrite(ledPin, HIGH);
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166 | }
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167 | else {
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168 | // turn LED off:
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169 | digitalWrite(ledPin, LOW);
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170 | }
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171 | delay(10);
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172 | }
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173 | #endif /* ATTACHINTERRUPT */
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174 |
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175 | #ifdef ANALOGWRITE
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176 |
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177 | const int ledPin = 13;
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178 |
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179 | void setup() {
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180 | }
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181 |
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182 | void loop() {
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183 | int i;
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184 | while(1){
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185 | for(i= 0; i<255; i++){
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186 | analogWrite(ledPin,i);
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187 | delay(10);
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188 | }
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189 | for(i= 255; i>0; i--){
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190 | analogWrite(ledPin,i);
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191 | delay(10);
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192 | }
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193 | }
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194 | }
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195 | #endif /* ANALOGWRITE */
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196 |
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197 | #ifdef ANALOGREAD
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198 | /*
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199 | Analog Input
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200 | Demonstrates analog input by reading an analog sensor on analog pin 0 and
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201 | turning on and off a light emitting diode(LED) connected to digital pin 13.
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202 | The amount of time the LED will be on and off depends on
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203 | the value obtained by analogRead().
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204 |
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205 | The circuit:
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206 | * Potentiometer attached to analog input 0
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207 | * center pin of the potentiometer to the analog pin
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208 | * one side pin (either one) to ground
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209 | * the other side pin to +5V
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210 | * LED anode (long leg) attached to digital output 13
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211 | * LED cathode (short leg) attached to ground
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212 |
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213 | * Note: because most Arduinos have a built-in LED attached
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214 | to pin 13 on the board, the LED is optional.
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215 |
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216 |
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217 | Created by David Cuartielles
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218 | modified 30 Aug 2011
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219 | By Tom Igoe
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220 |
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221 | This example code is in the public domain.
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222 |
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223 | http://arduino.cc/en/Tutorial/AnalogInput
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224 |
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225 | */
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226 | int sensorPin = A0; // select the input pin for the potentiometer
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227 | int ledPin = 13; // select the pin for the LED
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228 | int sensorValue = 0; // variable to store the value coming from the sensor
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229 |
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230 | void setup() {
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231 | // declare the ledPin as an OUTPUT:
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232 | pinMode(ledPin, OUTPUT);
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233 | }
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234 |
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235 | int i = 0;
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236 | void loop() {
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237 | // read the value from the sensor:
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238 | sensorValue = analogRead(sensorPin);
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239 | analogWrite(ledPin,sensorValue/4);
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240 | delay(10);
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241 | if(i++ == 100){
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242 | i = 0;
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243 | syslog(LOG_NOTICE, "hoge = %d", sensorValue);
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244 | }
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245 | }
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246 | #endif /* ANALOGREAD */
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247 |
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248 | #ifdef RTC_ALARM
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249 | /*****************************************************************************************************************************************************************************
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250 | * This sketch demonstrate how to use alarm in interrupt mode.
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251 | This mode is more conveniently because you use processor for other tasks and when alarm match occurs interrupt routine is executed.
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252 | In this way, alarm flag checking is indipendent from main program flow.
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253 | ******************************************************************************************************************************************************************************/
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254 |
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255 | #include <RTCInt.h>
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256 |
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257 | RTCInt rtc;
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258 |
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259 | extern void alarm_int(void);
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260 |
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261 | void setup()
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262 | {
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263 | Serial.begin(115200); //serial communication initializing
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264 | pinMode(13,OUTPUT);
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265 | rtc.begin(TIME_H24); //RTC initializing with 24 hour representation mode
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266 | rtc.setTime(17,0,5,0); //setting time (hour minute and second)
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267 | rtc.setDate(13,8,15); //setting date
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268 | rtc.enableAlarm(SEC,ALARM_INTERRUPT,alarm_int); //enabling alarm in polled mode and match on second
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269 | rtc.local_time.hour=17;
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270 | rtc.local_time.minute=5;
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271 | rtc.local_time.second=10; //setting second to match
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272 | rtc.setAlarm(); //write second in alarm register
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273 | }
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274 |
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275 | void loop()
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276 | {
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277 | // digitalWrite(13,HIGH); //main program code
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278 | Serial.println("HIGH!");
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279 | delay(1000);
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280 | // digitalWrite(13,LOW);
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281 | Serial.println("LOW!");
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282 | delay(1000);
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283 |
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284 | }
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285 |
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286 |
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287 | /*************** Interrupt routine for alarm ******************************/
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288 | void alarm_int(void)
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289 | {
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290 | Serial.println("Alarm match!");
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291 | // RTC->MODE2.INTFLAG.bit.ALARM0=1; //clearing alarm0 flag
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292 | rtc.getDate(); //getting date in local structure (local_date)
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293 | rtc.getTime(); //getting time in local structure(local_time)
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294 |
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295 | //printing date in format YYYY/MM/DD
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296 | Serial.print(rtc.local_date.year+2000); // year
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297 | Serial.print('/');
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298 | Serial.print(rtc.local_date.month); // month
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299 | Serial.print('/');
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300 | Serial.print(rtc.local_date.day); // day
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301 | Serial.print(' ');
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302 |
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303 | //printing time
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304 | Serial.print(rtc.local_time.hour); //hour
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305 | Serial.print(':');
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306 | Serial.print(rtc.local_time.minute); //minute
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307 | Serial.print(':');
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308 | Serial.println(rtc.local_time.second); //second
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309 | }
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310 | #endif /* RTC_ALARM */
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