{"id":1977,"date":"2023-02-19T12:20:57","date_gmt":"2023-02-19T03:20:57","guid":{"rendered":"https:\/\/dalomo.net\/blog\/?p=1977"},"modified":"2023-03-04T23:09:55","modified_gmt":"2023-03-04T14:09:55","slug":"%e5%b1%b1%e8%a1%8c%e8%a8%98%e9%8c%b2%e3%81%ae%e3%81%9f%e3%82%81%e3%81%ae%e8%a1%8c%e5%8b%95%e3%83%ad%e3%82%b0%e3%82%92%e5%8f%96%e3%82%8a%e3%81%9f%e3%81%84%e2%91%a2-%e5%8f%96%e5%be%97%e3%81%97%e3%81%9f","status":"publish","type":"post","link":"https:\/\/dalomo.net\/blog\/2023\/02\/19\/1977\/","title":{"rendered":"\u5c71\u884c\u8a18\u9332\u306e\u305f\u3081\u306e\u884c\u52d5\u30ed\u30b0\u3092\u53d6\u308a\u305f\u3044\u2462 \u53d6\u5f97\u3057\u305f\u6570\u5024\u3092SD\u30ab\u30fc\u30c9\u306b\u4fdd\u5b58"},"content":{"rendered":"<h1>\u30ed\u30b0\u3092\u4fdd\u5b58<\/h1>\n<p>MicroSD\u306b\u30ed\u30b0\u3092\u4fdd\u5b58\u3059\u308b\u3002\u4fdd\u5b58\u3057\u305f\u30ed\u30b0\u3092\u5f8c\u3067PC\u3067\u52a0\u5de5\u3057\u3066\u3044\u304d\u305f\u3044\u306e\u3067\u3042\u308b\u7a0b\u5ea6\u5f62\u306b\u306a\u3063\u3066\u308b\u3068\u3044\u3044\u306a\u30fc\u3068\u601d\u3063\u305f\u304c\u3001\u3042\u307e\u308a\u6b32\u5f35\u3089\u305a\u3067\u304d\u308b\u3053\u3068\u3092\u3084\u308d\u3046\u3002SD\u30ab\u30fc\u30c9\u306f<\/p>\n<p><iframe style=\"width: 120px; height: 240px;\" src=\"\/\/rcm-fe.amazon-adsystem.com\/e\/cm?lt1=_blank&amp;bc1=000000&amp;IS2=1&amp;bg1=FFFFFF&amp;fc1=000000&amp;lc1=0000FF&amp;t=dalomo01-22&amp;language=ja_JP&amp;o=9&amp;p=8&amp;l=as4&amp;m=amazon&amp;f=ifr&amp;ref=as_ss_li_til&amp;asins=B088RQ6G7R&amp;linkId=3c7c03965ceb40f6157f2f5135f33cc2\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" sandbox=\"allow-popups allow-scripts allow-modals allow-forms allow-same-origin\"><\/iframe><\/p>\n<p>\u3053\u3061\u3089\u3092\u8cfc\u5165\u3057\u305f\u3002\u30c9\u30f3\u30ad\u3067\u3002\u3053\u308c\u3092<\/p>\n<p><a href=\"https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd01.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1979\" src=\"https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd01-300x225.png\" alt=\"\" width=\"300\" height=\"225\" srcset=\"https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd01-300x225.png 300w, https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd01.png 750w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u62e1\u5f35\u30dc\u30fc\u30c9\u306b\u306f\u88cf\u306b\u30b9\u30ed\u30c3\u30c8\u304c\u3042\u308b\u306e\u3067\u3076\u3063\u523a\u3059\u3002<\/p>\n<h2>\u30b3\u30fc\u30c9<\/h2>\n<p>Arduino\u306b\u306fSD\u30ab\u30fc\u30c9\u7528\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u3082\u3068\u304b\u3089\u3042\u308b\u3002<\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/libraries\/sd\/\">https:\/\/www.arduino.cc\/reference\/en\/libraries\/sd\/<\/a><\/p>\n<p>\u3053\u308c\u3092\u4f7f\u3063\u3066\u307e\u305a\u52d5\u4f5c\u78ba\u8a8d\u3002<\/p>\n<pre><code class=\"cpp\">#include &lt;SPI.h&gt;\r\n#include &lt;SD.h&gt;\r\n\r\nconst int chipSelect = 2;\r\nFile myFile;\r\n\r\nvoid setup() {\r\n  if (!SD.begin(chipSelect)) {\r\n    while (1)\r\n      ;\r\n  }\r\n\r\n  myFile = SD.open(\"test.txt\", FILE_WRITE);\r\n\r\n  if (myFile) {\r\n    myFile.println(\"testing 1, 2, 3.\");\r\n    myFile.close();\r\n  }\r\n}\r\n\r\nvoid loop() {\r\n}<\/code><\/pre>\n<p>\u30b5\u30f3\u30d7\u30eb\u3092\u7c21\u7565\u5316\u3057\u3066\u6d41\u7528\u3002<\/p>\n<p><a href=\"https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd02.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-1980\" src=\"https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd02-300x169.png\" alt=\"\" width=\"300\" height=\"169\" srcset=\"https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd02-300x169.png 300w, https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd02-768x431.png 768w, https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd02-120x68.png 120w, https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd02-160x90.png 160w, https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd02-320x180.png 320w, https:\/\/dalomo.net\/blog\/wp-content\/uploads\/2023\/02\/sd02.png 940w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>\u3067\u304d\u3066\u304a\u308a\u307e\u3059\u306d\u3002\u305d\u3057\u305f\u3089\u5168\u90e8\u5408\u4f53\u3055\u305b\u3066\u3057\u307e\u304a\u3046\u3002\u7d06\u4f59\u66f2\u6298\u3042\u3063\u305f\u304c\u6700\u7d42\u7684\u306b\u52d5\u3044\u305f\u306e\u304c<\/p>\n<pre><code class=\"cpp\">#include &lt;SoftwareSerial.h&gt;\r\n#include \"TinyGPS++.h\"\r\n#include &lt;Dps310.h&gt;\r\n#include &lt;SPI.h&gt;\r\n#include &lt;SD.h&gt;\r\n\r\nTinyGPSPlus gps;\r\nSoftwareSerial mySerial(7, 6);\r\n\r\nDps310 Dps310PressureSensor = Dps310();\r\n\r\nconst int chipSelect = 2;\r\nString fileName;\r\nFile root;\r\n\r\nString dataString;\r\n\r\nvoid setup() {\r\n  Serial.begin(57600);\r\n  while (!Serial) {\r\n    ;\r\n  }\r\n\r\n  mySerial.begin(9600);\r\n\r\n  Dps310PressureSensor.begin(Wire);\r\n\r\n  if (!SD.begin(chipSelect)) {\r\n    while (1)\r\n      ;\r\n  }\r\n  root = SD.open(\"\/\");\r\n  checkDupFile(root, 0);\r\n\r\n  Serial.println(\"init finish\");\r\n}\r\n\r\nvoid loop() {\r\n  float temperature;\r\n  float pressure;\r\n  uint8_t oversampling = 7;\r\n  int16_t ret;\r\n\r\n  while (mySerial.available() &gt; 0) {\r\n    char c = mySerial.read();\r\n    gps.encode(c);\r\n    if (gps.time.isUpdated() || gps.date.isUpdated() || gps.location.isUpdated()) { \/\/if (gps.location.isUpdated() &amp;&amp; gps.time.isValid()) {\/\/ \r\n      dataString += gps.date.year();\r\n      dataString += \"\/\";\r\n      dataString += gps.date.month();\r\n      dataString += \"\/\";\r\n      dataString += gps.date.day();\r\n      dataString += \",\";\r\n\r\n      if (gps.time.hour() &lt; 10) dataString += \"0\";\r\n      dataString += gps.time.hour();\r\n      dataString += \":\";\r\n      if (gps.time.minute() &lt; 10) dataString += \"0\";\r\n      dataString += gps.time.minute();\r\n      dataString += \":\";\r\n      if (gps.time.second() &lt; 10) dataString += \"0\";\r\n      dataString += gps.time.second();\r\n      dataString += \",\";\r\n\r\n      dataString += String(gps.location.lat(), 7);\r\n      dataString += \",\";\r\n      dataString += String(gps.location.lng(), 7);\r\n      dataString += \",\";\r\n      dataString += String(gps.altitude.meters());\r\n      dataString += \",\";\r\n\r\n      ret = Dps310PressureSensor.measureTempOnce(temperature, oversampling);\r\n\r\n      if (ret != 0) {\r\n        Serial.print(\"FAIL! ret = \");\r\n        Serial.println(ret);\r\n      } else {\r\n        dataString += String(temperature);\r\n      }\r\n\r\n      dataString += \",\";\r\n\r\n      ret = Dps310PressureSensor.measurePressureOnce(pressure, oversampling);\r\n      if (ret != 0) {\r\n        Serial.print(\"FAIL! ret = \");\r\n        Serial.println(ret);\r\n      } else {\r\n        dataString += String(pressure);\r\n      }\r\n\r\n      File dataFile = SD.open(fileName, FILE_WRITE);\r\n      if (dataFile) {\r\n        dataFile.println(dataString.c_str());\r\n        dataFile.close();\r\n      }\r\n\r\n      dataString = \"\";\r\n    }\r\n  }\r\n}\r\n\r\nvoid checkDupFile(File dir, int num) {\r\n  bool existFile = false;\r\n  while (true) {\r\n    File entry = dir.openNextFile();\r\n    if (!entry) {\r\n      if (num == 0) {\r\n        fileName = \"LOG0.CSV\";\r\n      }\r\n      break;\r\n    }\r\n\r\n    num++;\r\n    fileName = \"LOG\" + String(num) + \".CSV\";\r\n  }\r\n}<\/code><\/pre>\n<p>\u3053\u3046\u3002\u4f55\u6545\u304b\u65e5\u4ed8\u304c\u53d6\u308c\u305f\u308a\u53d6\u308c\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u3002\u3068\u3044\u3046\u3053\u3068\u3067\u57fa\u672c\u306f\u3067\u304d\u305f\u3002\u3053\u308c\u3092\u5c71\u306b\u6301\u3063\u3066\u3044\u3063\u3066\u52d5\u4f5c\u78ba\u8a8d\u3057\u3066\u307f\u3088\u3046\uff01<\/p>\n<h2>\u3053\u306e\u30b3\u30fc\u30c9\u306fPC\u63a5\u7d9a\u3060\u3068\u30ed\u30b0\u304c\u4fdd\u5b58\u3055\u308c\u308b\u304c\u3001\u30d0\u30c3\u30c6\u30ea\u30fc\u63a5\u7d9a\u3060\u3068\u30ed\u30b0\u304c\u4fdd\u5b58\u3055\u308c\u306a\u3044<\/h2>\n<p>\u306a\u3093\u3067\u304b\u8003\u3048\u3066\u307f\u3066\u304f\u308c\u3002\u81ea\u5206\u306e\u30a2\u30db\u3055\u52a0\u6e1b\u3088\u3002\u3084\u3063\u3071\u30b3\u30d4\u30da\u306b\u983c\u308b\u3068\u3060\u3081\u3060\u306a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30ed\u30b0\u3092\u4fdd\u5b58 MicroSD\u306b\u30ed\u30b0\u3092\u4fdd\u5b58\u3059\u308b\u3002\u4fdd\u5b58\u3057\u305f\u30ed\u30b0\u3092\u5f8c\u3067PC\u3067\u52a0\u5de5\u3057\u3066\u3044\u304d\u305f\u3044\u306e\u3067\u3042\u308b\u7a0b\u5ea6\u5f62\u306b\u306a\u3063\u3066\u308b\u3068\u3044\u3044\u306a\u30fc\u3068\u601d\u3063\u305f\u304c\u3001\u3042\u307e\u308a\u6b32\u5f35\u3089\u305a\u3067\u304d\u308b\u3053\u3068\u3092\u3084\u308d\u3046\u3002SD\u30ab\u30fc\u30c9\u306f \u3053\u3061\u3089\u3092\u8cfc\u5165\u3057\u305f\u3002\u30c9\u30f3\u30ad\u3067\u3002\u3053\u308c\u3092 \u62e1\u5f35\u30dc &hellip; <a href=\"https:\/\/dalomo.net\/blog\/2023\/02\/19\/1977\/\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":1979,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[69,183],"class_list":["post-1977","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-8","tag-arduino","tag-183"],"_links":{"self":[{"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/posts\/1977","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/comments?post=1977"}],"version-history":[{"count":6,"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/posts\/1977\/revisions"}],"predecessor-version":[{"id":2038,"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/posts\/1977\/revisions\/2038"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/media\/1979"}],"wp:attachment":[{"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/media?parent=1977"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/categories?post=1977"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dalomo.net\/blog\/wp-json\/wp\/v2\/tags?post=1977"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}