{"id":1203,"date":"2019-06-11T11:35:49","date_gmt":"2019-06-11T02:35:49","guid":{"rendered":"https:\/\/eguchi.jp\/blog\/?p=1203"},"modified":"2019-06-11T11:39:52","modified_gmt":"2019-06-11T02:39:52","slug":"m5stick-c%e3%81%a7co2%e6%b8%ac%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/eguchi.jp\/blog\/?p=1203","title":{"rendered":"M5STICK-C\u3067CO2\u6e2c\u5b9a"},"content":{"rendered":"\n

M5STICK\u304b\u3089M5STICK-C\u306b\u9032\u5316\u3057\u305f\u90e8\u5206\u3067\u3001\u30dc\u30bf\u30f3\u304c\uff11\u3064\u5897\u3048\u305f\u306e\u3068\u3001GROVE\u4ee5\u5916\u306b\u3001\u63a5\u7d9a\u3067\u304d\u308b\u7aef\u5b50\u304c\u4ed8\u52a0\u3055\u308c\u305f\u3068\u3053\u308d\u306a\u306e\u304b\u306a\uff1f\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002
\u5897\u3048\u305f\u7aef\u5b50\u3092\u4f7f\u3063\u3066\u3001I2C\u63a5\u7d9a\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u7e4b\u3044\u3067\u307f\u307e\u3059\u3002
\u624b\u5143\u306e\u90e8\u54c1\u7bb1\u304b\u3089\u51fa\u3066\u304d\u305fCO2\u30bb\u30f3\u30b5\u30fc\u3067\u3042\u308bCSS811\u30d6\u30ec\u30a4\u30af\u30dc\u30fc\u30c9(SparkFun Air Quality Breakout – CCS811<\/a>)\u3092\u4f7f\u3063\u3066\u3001\u304a\u90e8\u5c4b\u306e\u4e8c\u9178\u5316\u70ad\u7d20\u306e\u6fc3\u5ea6\u3092\u6e2c\u5b9a\u3057\u3066\u3001M5STICK-C\u306e\u30c7\u30a3\u30b9\u30d7\u30ec\u30a4\u306b\u51fa\u529b\u3057\u3066\u307f\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

CSS811\u30d6\u30ec\u30fc\u30af\u30dc\u30fc\u30c9\u3068M5STICK-C\u306e\u63a5\u7d9a\u306f\u3001\u4e0b\u8a18\u306e\u5199\u771f\u3092\u53c2\u7167\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\"\"
M5STICK-C\u306e\u63a5\u7d9a(SDA\u304c\u9ec4\u8272G0,SCL\u304c\u30aa\u30ec\u30f3\u30b8G26)<\/figcaption><\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9<\/h2>\n\n\n\n

SparkFun CS811\u306e\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>\u3092\u5229\u7528\u3057\u3066\u30b5\u30af\u30b5\u30af\u3068\uff01<\/p>\n\n\n

\n\/\/ M5STICK-C\u3067\u3001CCS811\u306e\u30bb\u30f3\u30b5\u30fc\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\n\/\/ Programed by Kazuyuki Eguchi\n\n#include &lt;M5StickC.h>\n#include &lt;Wire.h>\n#include "SparkFunCCS811.h"\n\n#define CCS811_ADDR 0x5B \/\/Default I2C Address\n\nCCS811 myCCS811(CCS811_ADDR);\n\nvoid setup() {\n  M5.begin();\n  M5.Axp.ScreenBreath(9); \/\/ \u30d0\u30c3\u30af\u30e9\u30a4\u30c8\u306e\u660e\u308b\u3055(7-15)\n  M5.Lcd.setRotation(1);\n  M5.Lcd.fillScreen(TFT_BLACK);\n  M5.Lcd.setTextSize(2);\n  M5.Lcd.setTextColor(TFT_WHITE);\n  M5.Lcd.setCursor(0, 0);\n  \n  Wire.begin(0,26);  \/\/ SCL-0,SDA-26\n\n  CCS811Core::status returnCode = myCCS811.begin();\n  if (returnCode != CCS811Core::SENSOR_SUCCESS) {\n    Serial.println(".begin() returned with an error.");\n    while (1);\n  }\n}\n\nvoid loop() {\n  if (myCCS811.dataAvailable()) {\n    myCCS811.readAlgorithmResults();\n    uint16_t co2 = myCCS811.getCO2();\n    uint16_t tvoc = myCCS811.getTVOC();\n\n    unsigned long sec = millis() \/ 1000;\n\n    M5.Lcd.fillScreen(TFT_BLACK);\n    \n    if(sec >= 1200) {\n      M5.Lcd.setTextColor(TFT_YELLOW);\n    } else {\n      M5.Lcd.setTextColor(TFT_BLUE);\n    }\n\n    M5.Lcd.setCursor(0, 0);\n    M5.Lcd.print("Co2= ");\n    M5.Lcd.print(co2);\n    M5.Lcd.println(" ppm");\n\n    M5.Lcd.print("TVOC= ");\n    M5.Lcd.print(tvoc);\n    M5.Lcd.println(" ppb");\n    \n    M5.Lcd.print("Time= ");\n    M5.Lcd.print(sec);\n    M5.Lcd.println(" sec");\n\n    Serial.print("CO2[");\n    Serial.print(co2);\n    Serial.print("]ppm , tVOC[");\n    Serial.print(tvoc);\n    Serial.print("]ppb , Timec[");\n    Serial.print(sec);\n    Serial.println("]sec");\n  }\n\n  delay(10);\n}\n<\/pre><\/div>\n\n\n
\u52d5\u4f5c\u30a4\u30e1\u30fc\u30b8<\/h2>\n\n\n\n
\u30bb\u30f3\u30b5\u30fc\u3067\u3042\u308bCS811\u306f\u3001\uff12\uff10\u5206\u7d4c\u904e\u3057\u306a\u3044\u3068\u3001\u307e\u3068\u3082\u306a\u5024\u3092\u51fa\u529b\u3057\u306a\u3044\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u6e2c\u5b9a\u6642\u9593\u304c\uff11\uff12\uff10\uff10\u79d2\u3092\u8d85\u3048\u305f\u306e\u304b\uff1f\u3092\u6587\u5b57\u306e\u8272\u3067\u308f\u304b\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n
\"\"
\u6e2c\u5b9a\u6642\u9593\u304c1200\u79d2\u4ee5\u5185\u306a\u306e\u3067\u3001\u9752\u6587\u5b57\u8868\u793a<\/figcaption><\/figure>\n\n\n\n
\"\"
\u6e2c\u5b9a\u6642\u9593\u304c\uff11\uff12\uff10\uff10\u79d2\u8d85\u3048\u308b\u3068\u3001\u9ec4\u8272\u3067\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/figcaption><\/figure>\n\n\n\n
\u4ee5\u4e0a\u3001\u3054\u53c2\u8003\u307e\u3067\u306b<\/p>\n","protected":false},"excerpt":{"rendered":"
M5STICK\u304b\u3089M5STICK-C\u306b\u9032\u5316\u3057\u305f\u90e8\u5206\u3067\u3001\u30dc\u30bf\u30f3\u304c\uff11\u3064\u5897\u3048\u305f\u306e\u3068\u3001GROVE\u4ee5\u5916\u306b\u3001\u63a5\u7d9a\u3067\u304d\u308b\u7aef\u5b50\u304c\u4ed8\u52a0\u3055\u308c\u305f\u3068\u3053\u308d\u306a\u306e\u304b\u306a\uff1f\u3068\u601d\u3063\u3066\u3044\u307e\u3059\u3002\u5897\u3048\u305f\u7aef\u5b50\u3092\u4f7f\u3063\u3066\u3001I2C\u63a5\u7d9a\u306e\u30bb\u30f3\u30b5\u30fc\u3092\u7e4b\u3044\u3067\u307f\u307e\u3059\u3002\u624b\u5143\u306e\u90e8\u54c1 … \u7d9a\u304d\u3092\u8aad\u3080 M5STICK-C\u3067CO2\u6e2c\u5b9a<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1203","post","type-post","status-publish","format-standard","hentry","category-2"],"_links":{"self":[{"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1203","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1203"}],"version-history":[{"count":2,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1203\/revisions"}],"predecessor-version":[{"id":1209,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1203\/revisions\/1209"}],"wp:attachment":[{"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1203"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1203"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1203"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}