{"id":1884,"date":"2013-04-04T08:57:06","date_gmt":"2013-04-03T23:57:06","guid":{"rendered":"http:\/\/www.pinewell.jp\/wordpress\/?p=1884"},"modified":"2013-04-04T08:57:06","modified_gmt":"2013-04-03T23:57:06","slug":"arduino%e3%81%ae%e3%82%b9%e3%82%b1%e3%83%83%e3%83%81%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.pinewell.jp\/wordpress\/?p=1884","title":{"rendered":"arduino\u306e\u30b9\u30b1\u30c3\u30c1\u3002"},"content":{"rendered":"

arduino\u3092LS-GL\u306b\u53ce\u7d0d\u3059\u308b\u524d\u306b\u3002
\narduinoIDE\u306e\u8a2d\u5b9a\u3002
\narduinoIDE\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305flibraries\u30d5\u30a9\u30eb\u30c0\u306b\u4ee5\u4e0b\u306e4\u30d5\u30a1\u30a4\u30eb\u3092\u5c55\u958b\u3059\u308b\u3002
\nOneWire.zip (DHT22\u3067\u4f7f\u7528)
\nDHT-sensor-library-master.zip(DHT22\u7528)
\nArduino-Temperature-Control-Library-master.zip(DS18B20\u7528)
\nI2CLiquidCrystal-1.1.zip(I2C\u6db2\u6676)
\n\u5b9f\u969b\u306b\u306fArduinoIDE\u8d77\u52d5\u6642\u306b\u30d5\u30a9\u30eb\u30c0\u540d\u304c\u30e4\u30d0\u304f\u3066\u4f7f\u3048\u306a\u3044\u65e8\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u9069\u5ea6\u306b\u30d5\u30a9\u30eb\u30c0\u540d\u3092\u5909\u66f4\u3002<\/p>\n

\u4ee5\u4e0b\u304c\u3001\u30b9\u30b1\u30c3\u30c1\u3002
\n[crayon]
\n\/\/
\n\/\/ \u6e29\u6e7f\u5ea6\u30bb\u30f3\u30b5 DHT22(StraberryLinux\u54c1\u756a:RHT03 \u30e1\u30fc\u30ab\u30fc\u54c1\u756a\uff1aSEN-10167)
\n\/\/ \u3068\u3001DS18B20\u3092\u7528\u3044\u3066\u6e29\u6e7f\u5ea6\u30fb\u6e29\u5ea6\u3092\u53d6\u5f97\u3059\u308b\u30b9\u30b1\u30c3\u30c1\u3002
\n\/\/ \u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u306e\u52d5\u4f5c\u3067LED\u7167\u660eON\u3001\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306b\u73fe\u5728\u6e29\u5ea6\u51fa\u529b
\n\/\/ 2013\/03\/29 Ver1.0
\n\/\/
\n\/\/
\n\/\/ I2CLCD\u306fA4(SDA)\u3068A5(SCL)\u306b\u63a5\u7d9a
\n\/\/ DHT22 \u306f 2pin
\n\/\/
\n#include “DHT.h”
\n#include
\n#include <\/p>\n

#include
\n#include <\/p>\n

#define ONE_WIRE_BUS 10 \/\/DS18B20\u306e\u63a5\u7d9a\u30d4\u30f3
\n#define TEMPERATURE_PRECISION 9 \/\/ \u5206\u89e3\u80fd?<\/p>\n

#define DHTPIN 2 \/\/ what pin we’re connected to
\n#define DHTTYPE DHT22 \/\/ DHT 22 (AM2302)<\/p>\n

#define LEDINT 10 \/\/LED\u7167\u660e\u306e\u70b9\u706f\u3057\u3066\u3044\u308b\u6642\u9593
\n#define MAXWRITECOUNT 50 \/\/\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306b\u51fa\u529b\u3059\u308b\u56de\u6570<\/p>\n

\/\/DHT\u306e\u521d\u671f\u5316
\nOneWire oneWire(ONE_WIRE_BUS);
\n\/\/ Pass our oneWire reference to Dallas Temperature.
\nDallasTemperature sensors(&oneWire);
\n\/\/ arrays to hold device addresses
\n\/\/\u30bb\u30f3\u30b5\u30fc\u306e\u5b9a\u7fa9\u3000\u3000\u30a4\u30f3\u30b5\u30a4\u30c9\u3001\u30a2\u30a6\u30c8\u30b5\u30a4\u30c9
\nDeviceAddress insideThermometer, outsideThermometer;<\/p>\n

int sensCnt = 0; \/\/DHT22\u4ee5\u5916\u306eDS18B20\u306e\u30bb\u30f3\u30b5\u30fc\u6570 (\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u6642\u306b\u81ea\u52d5\u3067\u691c\u51fa\u3055\u308c\u308b)
\nfloat temp0 = 99.9;
\nfloat temp1 = 99.9;
\nfloat h = 99.9;
\nfloat t = 99.9;<\/p>\n

const int ledPin = 3; \/\/LED
\nconst int buttonPin = 13; \/\/\u52d5\u4f5c\u30b9\u30a4\u30c3\u30c1<\/p>\n

int i = 0; \/\/LED\u7167\u660e\u306e\u70b9\u706f\u6642\u9593\u7528
\nint buttonState = 0; \/\/ variable for reading the pushbutton status
\nboolean ledSts = false;<\/p>\n

int writecnt = 0; \/\/\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306b\u6e29\u5ea6\u30fb\u6e7f\u5ea6\u3092\u51fa\u529b\u3059\u308b\u56de\u6570\u7528<\/p>\n

DHT dht(DHTPIN, DHTTYPE);<\/p>\n

I2CLiquidCrystal lcd(30, true);
\n\/\/I2CLiquidCrystal lcd(20, false);
\n \/\/ | +— set true if the power suply is 5V, false if it is 3.3V
\n \/\/ +——– contrast (0-63)<\/p>\n

void setup() {
\n Serial.begin(9600);
\n pinMode(ledPin, OUTPUT);
\n pinMode(buttonPin, INPUT);
\n digitalWrite(buttonPin,LOW);<\/p>\n

dht.begin();
\n lcd.begin(16, 2);<\/p>\n

\/\/ Start up the library
\n \/\/ \u7e4b\u304c\u3063\u3066\u3044\u308bDS18B20\u306e\u6570\u3092\u691c\u51fa
\n sensors.begin();
\n sensCnt=sensors.getDeviceCount();
\n switch (sensCnt) {
\n\t\/\/\u30bb\u30f3\u30b5\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97
\n case 0:
\n break;
\n case 1:
\n sensors.getAddress(insideThermometer,0);
\n sensors.setResolution(insideThermometer, TEMPERATURE_PRECISION);
\n break;
\n case 2:
\n sensors.getAddress(insideThermometer,0);
\n sensors.getAddress(outsideThermometer,1);
\n sensors.setResolution(insideThermometer, TEMPERATURE_PRECISION);
\n sensors.setResolution(outsideThermometer, TEMPERATURE_PRECISION);
\n break;
\n default:
\n break;
\n }
\n}<\/p>\n

void loop() {<\/p>\n

\/\/ proc light (on || off)
\n if (i == 0) {
\n \/\/ turn LED off:
\n \/\/ LED\u6d88\u706f
\n digitalWrite(ledPin,LOW);<\/p>\n

\/\/\u30b9\u30a4\u30c3\u30c1\u306e\u72b6\u614b\u3092\u53d6\u5f97
\n buttonState = digitalRead(buttonPin);
\n if (buttonState == HIGH) {
\n \/\/ turn LED on:
\n\t \/\/ LED\u306e\u70b9\u706f
\n ledSts = true;<\/p>\n

digitalWrite(ledPin, HIGH);
\n i++;
\n } <\/p>\n

} else {
\n if (ledSts) {
\n \/\/LED\u304c\u70b9\u706f\u3057\u3066\u3044\u308b
\n\t\/\/\u30b9\u30a4\u30c3\u30c1\u304c\u62bc\u3055\u308c\u3066LED\u304c\u70b9\u706f\u3057\u3066\u3044\u308b\u9593\u306f
\n\t\/\/\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306b\u73fe\u5728\u6e29\u5ea6\u3068\u6e7f\u5ea6\u3092\u51fa\u529b
\n i++;
\n if (isnan(t)) { t=99.99;}
\n if (isnan(h)) { h=99.99;}
\n Serial.print(“H:”);
\n Serial.print(h);
\n Serial.print(“%\\t”);
\n Serial.print(“T0:”);
\n Serial.println(t);<\/p>\n

if (i> LEDINT ) {
\n\t \/\/\u8a2d\u5b9a\u3057\u305fLED\u306e\u70b9\u706f\u6642\u9593\u304c\u904e\u304e\u305f\u3089\u6d88\u706f
\n \/\/ turn LED off:
\n ledSts=false;
\n i=0;
\n digitalWrite(ledPin,LOW);<\/p>\n

}
\n }
\n }<\/p>\n

\/\/DHT22\u304b\u3089\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3092\u53d6\u5f97
\n h=99.9;
\n t=99.9;
\n h = dht.readHumidity();
\n t = dht.readTemperature();
\n if (isnan(t) || isnan(h)) {
\n lcd.setCursor(0,0);
\n lcd.print(“Failed to read”);
\n } else {
\n lcd.setCursor(0,0);
\n lcd.print(“H:”);
\n lcd.print(h);
\n lcd.print(“%”);
\n lcd.print(“T:”);
\n lcd.print(t);
\n lcd.print(“C”);
\n }<\/p>\n

\/\/\u30bb\u30f3\u30b5\u30fc\u306e\u6570\u5206\u3001DS18B20\u304b\u3089\u6e29\u5ea6\u3092\u53d6\u5f97
\n switch (sensCnt) {
\n case 0:
\n break;
\n case 1:
\n sensors.requestTemperatures();
\n temp0=sensors.getTempC(insideThermometer);
\n lcd.setCursor(0,1);
\n lcd.print(temp0);
\n lcd.print(“C”);
\n break;
\n case 2:
\n sensors.requestTemperatures();
\n temp0=sensors.getTempC(insideThermometer);
\n temp1=sensors.getTempC(outsideThermometer);
\n lcd.setCursor(0,1);
\n lcd.print(temp0);
\n lcd.print(“C \/ “);
\n lcd.print(temp1);
\n lcd.print(“c”);
\n break;
\n default:
\n break;
\n } <\/p>\n

int inputchar; \/\/\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u304b\u3089\u306e\u6307\u793a
\n inputchar = Serial.read(); \/\/\u30b7\u30ea\u30a2\u30eb\u304b\u3089\u306e\u5024\u3092\u8aad\u307f\u8fbc\u3080
\n if(inputchar != -1) { \/\/\u5024\u304c\u5165\u3063\u3066\u3044\u305f\u3089
\n switch(inputchar){
\n case ‘i’: \/\/init<\/p>\n

sensors.begin();
\n sensCnt=sensors.getDeviceCount();
\n switch (sensCnt) {
\n \t\/\/\u30bb\u30f3\u30b5\u30fc\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u53d6\u5f97
\n case 0:
\n break;
\n case 1:
\n sensors.getAddress(insideThermometer,0);
\n sensors.setResolution(insideThermometer, TEMPERATURE_PRECISION);
\n break;
\n case 2:
\n sensors.getAddress(insideThermometer,0);
\n sensors.getAddress(outsideThermometer,1);
\n sensors.setResolution(insideThermometer, TEMPERATURE_PRECISION);
\n sensors.setResolution(outsideThermometer, TEMPERATURE_PRECISION);
\n break;
\n default:
\n break;
\n }
\n case ‘s’: \/\/
\n lcd.begin(16, 2);
\n break;
\n case ‘a’: \/\/
\n break;
\n case ‘r’: \/\/
\n break;
\n case ‘g’: \/\/\u6e29\u5ea6\u53d6\u5f97
\n writecnt=1;
\n break;
\n case ‘l’: \/\/ON light
\n ledSts = true;
\n digitalWrite(ledPin, HIGH);
\n i++;
\n break;
\n }
\n }<\/p>\n

if (writecnt >0 ) {
\n \/\/\u30b7\u30ea\u30a2\u30eb\u30dd\u30fc\u30c8\u306b\u6e29\u6e7f\u5ea6\u3092\u51fa\u529b
\n if (isnan(t)) { t=99.99;}
\n if (isnan(h)) { h=99.99;}
\n Serial.print(“H:”);
\n Serial.print(h);
\n Serial.print(“%\\t”);
\n Serial.print(“T0:”);
\n Serial.print(t);<\/p>\n

switch(sensCnt) {
\n case 0:
\n Serial.println(“”);
\n break;
\n case 1:
\n Serial.print(“\\t”);
\n Serial.print(“T1:”);
\n Serial.println(temp0);
\n break;
\n case 2:
\n Serial.print(“\\t”);
\n Serial.print(“T1:”);
\n Serial.print(temp0);
\n Serial.print(“\\t”);
\n Serial.print(“T2:”);
\n Serial.println(temp1);
\n }
\n writecnt++;
\n if(writecnt > MAXWRITECOUNT) {
\n writecnt=0;
\n }
\n }
\n}
\n[\/crayon]
\n\u30bd\u30fc\u30b9\u3067\u306f\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u306b\u9023\u52d5\u3057\u3066LED\u3092\u70b9\u706f\uff08\u5b9f\u969b\u306fPOWER-MOS-FET\u3067\u30ea\u30ec\u30fc\u3057\u306612V\u306eLED\u7167\u660e\uff09\u3067\u304d\u308b\u3088\u3046\u306b
\n\u3057\u3066\u3044\u308b\u304c\u3001\u3042\u307e\u308a\u4f7f\u7528\u983b\u5ea6\u304c\u7121\u3044\u306e\u3067\u5272\u611b\u3002\u30bd\u30fc\u30b9\u306f\u305d\u306e\u307e\u307e\u3067\u3082\u554f\u984c\u7121\u3057\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

arduino\u3092LS-GL\u306b\u53ce\u7d0d\u3059\u308b\u524d\u306b\u3002 arduinoIDE\u306e\u8a2d\u5b9a\u3002 arduinoIDE\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305flibraries\u30d5\u30a9\u30eb\u30c0\u306b\u4ee5\u4e0b\u306e4\u30d5\u30a1\u30a4\u30eb\u3092\u5c55\u958b\u3059\u308b\u3002 OneWire.zip (DHT22\u3067\u4f7f\u7528) DH […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-1884","post","type-post","status-publish","format-standard","hentry","category-11"],"views":35419,"_links":{"self":[{"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1884"}],"version-history":[{"count":0,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/1884\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pinewell.jp\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}