{"id":9214,"date":"2017-11-26T00:11:37","date_gmt":"2017-11-25T15:11:37","guid":{"rendered":"https:\/\/jumbleat.com\/?p=9214"},"modified":"2017-11-26T00:11:37","modified_gmt":"2017-11-25T15:11:37","slug":"using_progmem","status":"publish","type":"post","link":"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/","title":{"rendered":"(\u65e5\u672c\u8a9e) PROGMEM\u3092\u4f7f\u3046"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_80 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u76ee\u6b21 [ Contents ]<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-69d8cbd6d2e7c\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #757575;color:#757575\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #757575;color:#757575\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-69d8cbd6d2e7c\"  aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/#%E5%A4%89%E6%95%B0%E3%81%AE%E6%8C%AF%E3%82%8B%E8%88%9E%E3%81%84\" >\u5909\u6570\u306e\u632f\u308b\u821e\u3044<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/#PROGMEM%E3%81%AE%E4%BD%BF%E3%81%84%E6%96%B9\" >PROGMEM\u306e\u4f7f\u3044\u65b9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/#%E5%A4%89%E6%95%B0%E3%81%AE%E5%AE%A3%E8%A8%80\" >\u5909\u6570\u306e\u5ba3\u8a00<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/#%E8%AA%AD%E3%81%BF%E5%87%BA%E3%81%97\" >\u8aad\u307f\u51fa\u3057<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/#PROGMEM%E3%81%AE%E4%BD%BF%E7%94%A8%E4%BE%8B\" >PROGMEM\u306e\u4f7f\u7528\u4f8b<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/#%E6%95%B0%E5%80%A4%E3%82%92%E6%89%B1%E3%81%86\" >\u6570\u5024\u3092\u6271\u3046<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/#%E6%96%87%E5%AD%97%E5%88%97%E3%82%92%E6%89%B1%E3%81%86\" >\u6587\u5b57\u5217\u3092\u6271\u3046<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<p class=\"qtranxs-available-languages-message qtranxs-available-languages-message-en\">Sorry, this entry is only available in <a href=\"https:\/\/jumbleat.com\/ja\/wp-json\/wp\/v2\/posts\/9214\" class=\"qtranxs-available-language-link qtranxs-available-language-link-ja\" title=\"\u65e5\u672c\u8a9e\">\u65e5\u672c\u8a9e<\/a>. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language.<\/p><p><\/p>\n<div id=\"prolog\">\n<p>Arduino\u3067\u306f\u3001\u5909\u6570\u306e\u6570\u5024\u306fSRAM\u306b\u30ad\u30fc\u30d7\u3055\u308c\u307e\u3059\u3002<!--more-->\u3057\u304b\u3057\u306a\u304c\u3089\u3001<a href=\"https:\/\/garretlab.web.fc2.com\/arduino\/introduction\/memory\/index.html\" target=\"_blank\" rel=\"noopener\">SRAM\u306e\u5bb9\u91cf\u306f\u5e0c\u5c11\u3067\u3059<\/a>\u3002\u306a\u306e\u3067\u3001\u4e00\u5ea6\u306b\u5927\u91cf\u306e\u6570\u5024\u3092\u5909\u6570\u3067\u6271\u304a\u3046\u3068\u3059\u308b\u3068\u3001SRAM\u3092\u5727\u8feb\u3057\u3066\u52d5\u4f5c\u304c\u4e0d\u5b89\u5b9a\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u3061\u3087\u3063\u3068\u3057\u305f\u30b9\u30b1\u30c3\u30c1\u3092\u66f8\u304f\u306e\u3067\u3042\u308c\u3070\u3001\u5168\u7136\u6c17\u306b\u306a\u3089\u306a\u3044\u3093\u3067\u3059\u304c\u3001<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%93%E3%83%83%E3%83%88%E3%83%9E%E3%83%83%E3%83%97%E7%94%BB%E5%83%8F\" target=\"_blank\" rel=\"noopener\">\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u30c7\u30fc\u30bf<\/a>\u3084\u591a\u91cf\u306e\u6587\u7ae0\u306a\u3093\u304b\u3092\u6271\u304a\u3046\u3068\u3059\u308b\u3068\u3001\u7d50\u69cb\u5207\u5b9f\u306a\u554f\u984c\u306b\u306a\u3063\u3066\u304d\u307e\u3059\u3002<\/p>\n<p>\u305d\u3053\u3067\u3001\u305d\u3046\u3044\u3063\u305f\u5927\u91cf\u306e\u6570\u5024\u7fa4\u306f\u3001\u6bd4\u8f03\u7684\u5927\u304d\u3044\u30b9\u30b1\u30c3\u30c1\u7528\u8a18\u61b6\u9818\u57df\u300c\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u300d\u3078\u907f\u3051\u3066\u304a\u304d\u3001\u5fc5\u8981\u306a\u6642\u3001\u5fc5\u8981\u306a\u5206\u3060\u3051\u300cSRAM\u300d\u306b\u8aad\u307f\u8fbc\u3093\u3067\u8ca0\u62c5\u3092\u8efd\u304f\u3059\u308b\u3001\u3068\u3044\u3046\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u304c<a href=\"http:\/\/www.musashinodenpa.com\/arduino\/ref\/index.php?f=0&amp;pos=1830\" target=\"_blank\" rel=\"noopener\">PROGMEM<\/a>\u3067\u3059\u3002<\/p>\n<p>\u81ea\u5206\u306e\u7406\u89e3\u3067\u304d\u3066\u3044\u308b\u7bc4\u56f2\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001PROGMEM\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u66f8\u3044\u3066\u3044\u304d\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p><small>\u30cd\u30c3\u30c8\u4e0a\u3067\u3001\u300cPROGMEM\u306e\u4f7f\u3044\u65b9\u300d\u3092\u591a\u304f\u898b\u3064\u3051\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u304c\u3001\u3069\u3046\u3084\u3089IDE\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3067\u7d30\u304b\u3044\u3068\u3053\u308d\u304c\u5909\u66f4\u3055\u308c\u3066\u3044\u3066\u3001\u53e4\u3044\u60c5\u5831\u901a\u308a\u306b\u3084\u308b\u3068\u4e0a\u624b\u304f\u3044\u304b\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u3053\u3089\u8fba\u3092\u8003\u616e\u3057\u305f\u5185\u5bb9\u306b\u3057\u3066\u3044\u308b\u3064\u3082\u308a\u3067\u3059\u304c\u3001\u4e0b\u8a18\u306e\u8aac\u660e\u3082\u73fe\u884c\uff082017.11.26 IDE ver 1.8.2\uff09\u3067\u306e\u8a71\u3067\u3059\u3002\u4eca\u5f8c\u307e\u305f\u3001\u5909\u66f4\u3055\u308c\u3066\u3044\u304f\u304b\u3082\u3057\u308c\u306a\u3044\u3068\u3044\u3046\u4e8b\u306b\u3054\u6ce8\u610f\u304f\u3060\u3055\u3044\u3002<\/small><\/p>\n<h2 class=\"h2_HLine mtm mbs\"><span class=\"ez-toc-section\" id=\"%E5%A4%89%E6%95%B0%E3%81%AE%E6%8C%AF%E3%82%8B%E8%88%9E%E3%81%84\"><\/span>\u5909\u6570\u306e\u632f\u308b\u821e\u3044<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u307e\u305a\u306f\u3001\u6bd4\u8f03\u3067\u304d\u308b\u3088\u3046\u3001\u666e\u901a\u306b\u5909\u6570\u3092\u6271\u3063\u305f\u5834\u5408\u306e\u4f8b\u3092\u6319\u3052\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\" title=\"Sample 1\uff1a\u666e\u901a\u306e\u5909\u6570\u914d\u5217\">#define ARRY_SIZE 100\r\n\r\nint val [ARRY_SIZE] = {\r\n  10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009,\r\n  10010, 10011, 10012, 10013, 10014, 10015, 10016, 10017, 10018, 10019,\r\n  10020, 10021, 10022, 10023, 10024, 10025, 10026, 10027, 10028, 10029,\r\n  10030, 10031, 10032, 10033, 10034, 10035, 10036, 10037, 10038, 10039,\r\n  10040, 10041, 10042, 10043, 10044, 10045, 10046, 10047, 10048, 10049,\r\n  10050, 10051, 10052, 10053, 10054, 10055, 10056, 10057, 10058, 10059,\r\n  10060, 10061, 10062, 10063, 10064, 10065, 10066, 10067, 10068, 10069,\r\n  10070, 10071, 10072, 10073, 10074, 10075, 10076, 10077, 10078, 10079,\r\n  10080, 10081, 10082, 10083, 10084, 10085, 10086, 10087, 10088, 10089,\r\n  10090, 10091, 10092, 10093, 10094, 10095, 10096, 10097, 10098, 10099\r\n};\r\n\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  Serial.println(\"Values on SRAM\");\r\n}\r\n\r\nvoid loop() {\r\n  for (byte i = 0 ; i &lt; ARRY_SIZE ; i++)\r\n  {\r\n    int temp = val[i];\r\n    Serial.println(temp);\r\n  }\r\n  while (1);\r\n}<\/pre>\n<p>100\u500b\u306e\uff08\u9069\u5f53\u306a\uff09\u6570\u5024\u3092\u7528\u610f\u3057int\u578b\u306e\u914d\u5217\u5909\u6570\u300cval\u300d\u3078\u4ed5\u8fbc\u3093\u3067\u304b\u3089\u3001\u9806\u5f53\u306b\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3078\u8fd4\u3057\u3066\u3044\u304f\u3060\u3051\u306e\u5358\u7d14\u306a\u30b9\u30b1\u30c3\u30c1\u3067\u3059\u3002<\/p>\n<p>IDE\u4e0a\u3067\u30b3\u30f3\u30d1\u30a4\u30eb\u3059\u308b\u3068\u3001\u4e0b\u306e\u60c5\u5831\u306b\u30e1\u30e2\u30ea\u306e\u4f7f\u7528\u72b6\u6cc1\u304c\u898b\u3048\u307e\u3059\u3002\u300c\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u300d\u304c\u30b9\u30b1\u30c3\u30c1\u7528\u8a18\u61b6\u9818\u57df\u3001\u300cRAM\u300d\u304cSRAM\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_01.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9253\" src=\"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_01.jpg\" alt=\"\" width=\"930\" height=\"250\" srcset=\"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_01.jpg 930w, https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_01-300x81.jpg 300w, https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_01-768x206.jpg 768w\" sizes=\"auto, (max-width: 930px) 100vw, 930px\" \/><\/a><\/p>\n<p>\u5909\u6570\u306b\u4ee3\u5165\u3055\u308c\u308b\u5b9a\u6570\u306f\u3001\u5143\u3005\u3001\u30b9\u30b1\u30c3\u30c1\u9818\u57df\u306b\u66f8\u304d\u8fbc\u307e\u308c\u305f\u60c5\u5831\u304cSRAM\u306b\u30b3\u30d4\u30fc\u3055\u308c\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u5b9a\u6570\u304c\u5897\u3048\u308c\u3070\u3001\u30b9\u30b1\u30c3\u30c1\u5bb9\u91cf\u30fbSRAM\u5171\u306b\u5897\u91cf\u3059\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u8a66\u3057\u306b\u3001\u914d\u5217\u306e\u4e2d\u8eab\u30921\u3064\u306b\u6e1b\u3089\u3057\u3066\u307f\u308b\u3068\u3001<\/p>\n<pre class=\"lang:default mark:2 decode:true\" title=\"Sample 1-2\uff1a\u914d\u5217\u3092\u6e1b\u3089\u3059\u3068\">#define ARRY_SIZE 1\r\nint val [ARRY_SIZE] = {10000};\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  Serial.println(\"Values on SRAM\");\r\n}\r\n\r\nvoid loop() {\r\n  for (byte i = 0 ; i &lt; ARRY_SIZE ; i++)\r\n  {\r\n    int temp = val[i];\r\n    Serial.println(temp);\r\n  }\r\n  while (1);\r\n}<\/pre>\n<p><a href=\"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_02.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-9254\" src=\"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_02.jpg\" alt=\"\" width=\"930\" height=\"250\" srcset=\"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_02.jpg 930w, https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_02-300x81.jpg 300w, https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_02-768x206.jpg 768w\" sizes=\"auto, (max-width: 930px) 100vw, 930px\" \/><\/a><\/p>\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u5bb9\u91cf\u30fbSRAM\u5171\u306b\u9023\u52d5\u3057\u3066\u3044\u308b\u4e8b\u304c\u3088\u304f\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>PROGMEM\u3092\u5229\u7528\u3059\u308b\u3068\u3001\u3053\u308c\u3089\u5b9a\u6570\u306e\u675f\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u8a18\u61b6\u9818\u57df\u306b\u3060\u3051\u4fdd\u5b58\u3055\u308c\u3001\u5fc5\u8981\u306a\u6642\u3060\u3051\u5f15\u304d\u51fa\u3059\u3088\u3046\u306b\u306a\u308a\u3001SRAM\u306b\u3086\u3068\u308a\u304c\u4f5c\u308c\u307e\u3059\u3002<\/p>\n<h2 class=\"h2_HLine mtm mbs\"><span class=\"ez-toc-section\" id=\"PROGMEM%E3%81%AE%E4%BD%BF%E3%81%84%E6%96%B9\"><\/span>PROGMEM\u306e\u4f7f\u3044\u65b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u307e\u305a\u3001\u591a\u304f\u306e\u53c2\u8003\u8a18\u4e8b\u3067\u306f\u6700\u521d\u306bAVR\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u3057\u3066\u3044\u307e\u3059\u304c\u3001<\/p>\n<pre class=\"toolbar-overlay:false toolbar-hide:false toolbar-delay:false show-title:false nums:false copy:false popup:false scroll:false expand-toggle:false lang:default decode:true\" title=\"Arduino\u3067AVR\u306e\u95a2\u6570\u3092\u4f7f\u3046\u6642\u306b\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\">#include &lt;avr\/pgmspace.h&gt;<\/pre>\n<p>\u3053\u308c\u306f\u3001\u73fe\u884c\u306eIDE\uff08version 1.8.2\uff09\u3060\u3068\u3001\u3042\u3063\u3066\u3082\u306a\u304f\u3066\u3082\u52d5\u4f5c\u3057\u307e\u3059\u3002\u672c\u6765\u306fAVR\u7528\u306e\u6a5f\u80fd\u3092\u76f4\u306b\u6271\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u30d8\u30c3\u30c0\u30d5\u30a1\u30a4\u30eb\u3060\u305d\u3046\u3067\u3059\u304c\uff08Arduino\u306f\u5143\u3005\u3001<a href=\"https:\/\/ja.wikipedia.org\/wiki\/Atmel_AVR\" target=\"_blank\" rel=\"noopener\">AVR\u30de\u30a4\u30b3\u30f3<\/a>\u306e\u6a5f\u80fd\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u3082\u306e\u306e\u3088\u3046\u3067\u3059\uff09\u3001\u4eca\u306f\u52dd\u624b\u306b\u7d44\u307f\u8fbc\u3093\u3067\u304f\u308c\u308b\u307f\u305f\u3044\u3067\u3059\u3002<\/p>\n<p>\u306a\u306e\u3067\u3001\u3053\u306e\u8a18\u4e8b\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3067\u306f\u4e00\u5207\u66f8\u304d\u307e\u305b\u3093\u3002\u305f\u3060\u3001\u4f55\u304b\u554f\u984c\u304c\u8d77\u304d\u305f\u5834\u5408\u3001\u3053\u3053\u3089\u8fba\u3092\u63a2\u3063\u3066\u307f\u308b\u3068\u89e3\u6c7a\u306e\u7cf8\u53e3\u306b\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n<h3 class=\"h3_HLine mtm mbs\"><span class=\"ez-toc-section\" id=\"%E5%A4%89%E6%95%B0%E3%81%AE%E5%AE%A3%E8%A8%80\"><\/span>\u5909\u6570\u306e\u5ba3\u8a00<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>PROGMEM\u306f\u5909\u6570\u306e\u4e2d\u3078\u5177\u4f53\u7684\u306a\u6570\u5024\u3092\u4ed5\u8fbc\u307f\u307e\u3059\u3002\u306a\u306e\u3067\u3001\u57fa\u672c\u7684\u306b\u306f\u901a\u5e38\u306e\u5909\u6570\u5ba3\u8a00\u3068\u540c\u3058\u624b\u9806\u3067\u3059\u3002<\/p>\n<p>\u305f\u3060\u3001\u4ee5\u524d\u306e\u3084\u308a\u65b9\u3067\u306f\u3001\u7279\u5b9a\u306e\u300c\u578b\u306e\u66f8\u304d\u65b9\u300d\u3092\u3057\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n<table class=\"b_less\" style=\"font-size: 70%; width: 100%;\">\n<tbody>\n<tr>\n<td width=\"25%\">\u7b26\u53f7\u4ed8\u304d\u6587\u5b57\u578b<\/td>\n<td width=\"22%\">prog_char<\/td>\n<td>-128 \uff5e 127<\/td>\n<\/tr>\n<tr>\n<td>\u7b26\u53f7\u306a\u3057\u6587\u5b57\u578b<\/td>\n<td>prog_uchar<\/td>\n<td>0 \uff5e 255<\/td>\n<\/tr>\n<tr>\n<td>\u7b26\u53f7\u4ed8\u304dint\u578b<\/td>\n<td>prog_int16_t<\/td>\n<td>-32768 \uff5e 32767<\/td>\n<\/tr>\n<tr>\n<td>\u7b26\u53f7\u306a\u3057int\u578b<\/td>\n<td>prog_uint16_t<\/td>\n<td>0 \uff5e 65535<\/td>\n<\/tr>\n<tr>\n<td>\u7b26\u53f7\u4ed8\u304dlong\u578b<\/td>\n<td>prog_int32_t<\/td>\n<td>2147483648 \uff5e 2147483647<\/td>\n<\/tr>\n<tr>\n<td>\u7b26\u53f7\u306a\u3057long\u578b<\/td>\n<td>prog_uint32_t<\/td>\n<td>0 \uff5e 4294967295<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<pre class=\"toolbar-overlay:false toolbar-hide:false toolbar-delay:false show-title:false nums:false copy:false popup:false scroll:false expand-toggle:false lang:default decode:true\" title=\"\u4ee5\u524d\u306ePROGMEM\u7528\u5909\u6570\u306e\u66f8\u304d\u65b9\u4f8b\">const prog_int16_t p_val PROGMEM = 100;<\/pre>\n<p>\u3053\u308c\u3089\u306e\u300c\u578b\u300d\u306f\u73fe\u72b6\u3067\u306f\u4f7f\u3048\u305a\u3001\u9006\u306b\u30a8\u30e9\u30fc\u304c\u51fa\u307e\u3059\u3002\u4ee3\u308f\u308a\u306b\u666e\u6bb5\u306e\u5909\u6570\u5ba3\u8a00\u306b\u4ed8\u3051\u8db3\u3059\u3053\u3068\u3067PROGMEM\u7528\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"padding-left: 30px; color: #666;\">const <em>\u578b<\/em> <em>\u5909\u6570\u540d<\/em> PROGMEM = ;<\/p>\n<pre class=\"toolbar-overlay:false toolbar-hide:false toolbar-delay:false show-title:false nums:false copy:false popup:false scroll:false expand-toggle:false lang:default decode:true\" title=\"\u73fe\u72b6\u306ePROGMEM\u7528\u5909\u6570\u306e\u66f8\u304d\u65b9\u4f8b\">const int p_val PROGMEM = 100;<\/pre>\n<h3 class=\"h3_HLine mtm mbs\"><span class=\"ez-toc-section\" id=\"%E8%AA%AD%E3%81%BF%E5%87%BA%E3%81%97\"><\/span>\u8aad\u307f\u51fa\u3057<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>PROGMEM\u3068\u3057\u3066\u8a18\u61b6\u3055\u308c\u305f\u6570\u5024\u3092\u547c\u3073\u51fa\u3059\u306b\u306f\u3001\u4e0b\u8a18\u306eAVR\u7528\u95a2\u6570\u3092\u4f7f\u3063\u3066\u3001\u3084\u308a\u304f\u308a\u3059\u308b\u5fc5\u8981\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n<p style=\"font-size: 85%; padding-left: 30px;\">1\u30d0\u30a4\u30c8\uff09\u3000pgm_read_byte (<em>\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u4e0a\u30a2\u30c9\u30ec\u30b9<\/em>)<br \/>\n 2\u30d0\u30a4\u30c8\uff09\u3000pgm_read_word (<em>\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u4e0a\u30a2\u30c9\u30ec\u30b9<\/em>)<\/p>\n<p>\u5f15\u6570\u306e\u300c\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u4e0a\u30a2\u30c9\u30ec\u30b9\u300d\u306f\u3001\u5358\u7d14\u306b\u5909\u6570\u540d\u3092\u5165\u308c\u307e\u3059\u3002\u3053\u3053\u3089\u8fba\u304c\u3061\u3087\u3063\u3068\u30af\u30bb\u304c\u3042\u3063\u3066\u81ea\u5206\u3082\u3057\u3063\u304b\u308a\u628a\u63e1\u3067\u304d\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u3053\u306e\u4e2d\u306b\u66f8\u304b\u308c\u308b\u3068\u3001\u300c\u5909\u6570\u306e\u6570\u5024\u300d\u3067\u306f\u306a\u304f\u3001<a href=\"https:\/\/qiita.com\/lrf141\/items\/a3e96b315dd4f08508a9\" target=\"_blank\" rel=\"noopener\">\u30dd\u30a4\u30f3\u30bf<\/a>\u3068\u3057\u3066\u53c2\u7167\u3059\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<p>\u3053\u308c\u3089\u95a2\u6570\u306f\u6307\u5b9a\u3057\u305f\u30a2\u30c9\u30ec\u30b9\u306e\u4e2d\u8eab\u304c\u8fd4\u308a\u5024\u3068\u306a\u3063\u3066\u623b\u3063\u3066\u304f\u308b\u306e\u3067\u3001\u5f8c\u306f\u901a\u5e38\u306e\u3084\u308a\u65b9\u3068\u4e00\u7dd2\u3067\u3059\u3002<\/p>\n<h2 class=\"h2_HLine mtm mbs\"><span class=\"ez-toc-section\" id=\"PROGMEM%E3%81%AE%E4%BD%BF%E7%94%A8%E4%BE%8B\"><\/span>PROGMEM\u306e\u4f7f\u7528\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>PROGMEM\u306e\u4f7f\u7528\u65b9\u6cd5\u306f<a href=\"https:\/\/garretlab.web.fc2.com\/arduino_reference\/language\/values\/utilities\/progmem.html\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u3067\u7db2\u7f85\u3055\u308c\u3066\u3044\u3066\u3001\u4e0b\u8a18\u306e\u4f7f\u7528\u4f8b\u3082\u3053\u308c\u3092\u5143\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3 class=\"h3_HLine mtm mbs\"><span class=\"ez-toc-section\" id=\"%E6%95%B0%E5%80%A4%E3%82%92%E6%89%B1%E3%81%86\"><\/span>\u6570\u5024\u3092\u6271\u3046<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u4e0a\u8ff0\u306eSample 1\u3092PROGMEM\u4ed5\u69d8\u306b\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default mark:2,24 decode:true\" title=\"Sample 2\uff1aPROGMEM\u3067\u6570\u5024\u8a18\u61b6\">#define ARRY_SIZE 100\r\nconst int val [ARRY_SIZE] PROGMEM = {\r\n  10000, 10001, 10002, 10003, 10004, 10005, 10006, 10007, 10008, 10009,\r\n  10010, 10011, 10012, 10013, 10014, 10015, 10016, 10017, 10018, 10019,\r\n  10020, 10021, 10022, 10023, 10024, 10025, 10026, 10027, 10028, 10029,\r\n  10030, 10031, 10032, 10033, 10034, 10035, 10036, 10037, 10038, 10039,\r\n  10040, 10041, 10042, 10043, 10044, 10045, 10046, 10047, 10048, 10049,\r\n  10050, 10051, 10052, 10053, 10054, 10055, 10056, 10057, 10058, 10059,\r\n  10060, 10061, 10062, 10063, 10064, 10065, 10066, 10067, 10068, 10069,\r\n  10070, 10071, 10072, 10073, 10074, 10075, 10076, 10077, 10078, 10079,\r\n  10080, 10081, 10082, 10083, 10084, 10085, 10086, 10087, 10088, 10089,\r\n  10090, 10091, 10092, 10093, 10094, 10095, 10096, 10097, 10098, 10099\r\n};\r\n\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  Serial.println(\"Values from PROGMEM\");\r\n}\r\n\r\nvoid loop() {\r\n  for (byte i = 0 ; i &lt; ARRY_SIZE ; i++)\r\n  {\r\n    int temp = pgm_read_word(val + i);\r\n    Serial.println(temp);\r\n  }\r\n  while (1);\r\n}<\/pre>\n<p>pgm_read_word\u306e\u5f15\u6570\u304cval+i\u3068\u3044\u3046\u306e\u306f\u300c\u5909\u6570val\u306e\uff08\u982d\u306e\uff09\u30dd\u30a4\u30f3\u30bf\u30a2\u30c9\u30ec\u30b9\u306b\u3001i\u5206\u8db3\u3057\u305f\u30a2\u30c9\u30ec\u30b9\u300d\u3068\u3044\u3046\u89e3\u91c8\u306b\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u5185\u306e\u5024\u3092\u5909\u6570\u300ctemp\u300d\u306b\u843d\u3068\u3057\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u51fa\u3059\u3068\u3044\u3046\u6d41\u308c\u3067\u3059\u3002<\/p>\n<p>Sample1\u3068\u6bd4\u3079\u308b\u3068\u3001SRAM\u306e\u4f7f\u7528\u91cf\u304c\u6e1b\u3063\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n<figure id=\"attachment_9260\" aria-describedby=\"caption-attachment-9260\" style=\"width: 600px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-9260 size-full\" src=\"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_03_comp.jpg\" alt=\"\" width=\"600\" height=\"250\" srcset=\"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_03_comp.jpg 600w, https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/using_eeprom_ins_03_comp-300x125.jpg 300w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption id=\"caption-attachment-9260\" class=\"wp-caption-text\">\u4e0a\uff1aSample 1\u3001\u4e0b\uff1aSample 2<\/figcaption><\/figure>\n<h3 class=\"h3_HLine mtm mbs\"><span class=\"ez-toc-section\" id=\"%E6%96%87%E5%AD%97%E5%88%97%E3%82%92%E6%89%B1%E3%81%86\"><\/span>\u6587\u5b57\u5217\u3092\u6271\u3046<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u6587\u5b57\u5217\u306e\u6271\u3044\u65b9\u306f\u6570\u5024\u3088\u308a\u3082\u9762\u5012\u3067\u3059\u3002\u305f\u3060\u3001EEPROM\u3092\u4f7f\u3046\u76ee\u7684\u306f\u3001\u3053\u3063\u3061\u306e\u65b9\u304c\u591a\u304f\u306a\u308b\u306e\u3067\u306f\u3001\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p class=\"mtm\">\u307e\u305a\u306f\u3001\u6587\u5b57\u5217\u3092\u666e\u901a\u306b\u6271\u3063\u305f\u5834\u5408\u306e\u30b9\u30b1\u30c3\u30c1\u4f8b\u3067\u3059\u3002\u8907\u6570\u306e\u5358\u8a9e\u30922\u6b21\u5143\u306e\u914d\u5217\u5909\u6570\u306b\u53ce\u3081\u3001\u9806\u6b21\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3078\u5410\u304d\u51fa\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\" title=\"Sample 3-1\uff1a\u901a\u5e38\u306e\u914d\u5217\u3067\u6587\u5b57\u3092\u8a18\u61b6\">#define STR_SIZE 14\r\n#define CHR_SIZE 23\r\nchar str[STR_SIZE][CHR_SIZE] = {\r\n  \"ARDUINO UNO\", \"ARDUINO 101\", \"ARDUINO PRO\", \"ARDUINO MICRO\",\r\n  \"ARDUINO PRO MINI\", \"ARDUINO MEGA 2560\", \"ARDUINO ZERO\",\r\n  \"LILYPAD ARDUINO USB\", \"LILYPAD ARDUINO SIMPLE\", \"ARDUINO YUN\",\r\n  \"ARDUINO DUE\", \"ARDUINO LEONARDO\", \"ARDUINO MINI\", \"ARDUINO NANO\"\r\n};\r\n\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  Serial.println(\"Charactors on SRAM\");\r\n}\r\n\r\nvoid loop() {\r\n  for (byte i = 0 ; i &lt; STR_SIZE ; i++)\r\n  {\r\n    Serial.println(str[i]);\r\n  }\r\n  while (1);\r\n}<\/pre>\n<p>\u3053\u308c\u3092PROGMEM\u4ed5\u69d8\u306b\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u3044\u304f\u3064\u304b\u624b\u9806\u3092\u52a0\u3048\u306a\u3044\u3068\u3044\u3051\u307e\u305b\u3093\u3002\u4ee5\u4e0b\u306f<a href=\"https:\/\/garretlab.web.fc2.com\/arduino_reference\/language\/values\/utilities\/progmem.html\" target=\"_blank\" rel=\"noopener\">\u53c2\u8003\u30b5\u30a4\u30c8<\/a>\u306b\u7fd2\u3063\u3066\u66f8\u304d\u76f4\u3057\u305f\u30b9\u30b1\u30c3\u30c1\u3067\u3059\u3002<\/p>\n<pre class=\"lang:default mark:3,10-12,25 decode:true\" title=\"Sample 3-2\uff1aPROGMEM\u3092\u4f7f\u3063\u305f\u6570\u5024\u4fdd\u5b58\u30fb\u8aad\u307f\u51fa\u3057\">#define STR_SIZE 14\r\n#define CHR_SIZE 23\r\nconst char str[STR_SIZE][CHR_SIZE] PROGMEM = {\r\n  \"ARDUINO UNO\", \"ARDUINO 101\", \"ARDUINO PRO\", \"ARDUINO MICRO\",\r\n  \"ARDUINO PRO MINI\", \"ARDUINO MEGA 2560\", \"ARDUINO ZERO\",\r\n  \"LILYPAD ARDUINO USB\", \"LILYPAD ARDUINO SIMPLE\", \"ARDUINO YUN\",\r\n  \"ARDUINO DUE\", \"ARDUINO LEONARDO\", \"ARDUINO MINI\", \"ARDUINO NANO\"\r\n};\r\n\r\nconst char* const string_table[] PROGMEM = {\r\n  str[0], str[1], str[2], str[3], str[4], str[5], str[6], str[7],\r\n  str[8], str[9], str[10], str[11], str[12], str[13]\r\n};\r\n\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  Serial.println(\"Charactors from PROGMEM\");\r\n}\r\n\r\nvoid loop() {\r\n  for (byte i = 0 ; i &lt; STR_SIZE ; i++)\r\n  {\r\n    char buf[30];\r\n    strcpy_P(buf, pgm_read_word(&amp;(string_table[i])));\r\n    Serial.println(buf);\r\n  }\r\n  while (1);\r\n}   <\/pre>\n<p>\u307e\u305a\u3001\u4e00\u756a\u6838\u3068\u306a\u308b\u90e8\u5206\u306f\u3001strcpy_P()\u3068\u3044\u3046AVR\u306e\u95a2\u6570\u3092\u4f7f\u3063\u3066\u3044\u308b\u4e8b\u3067\u3059\u3002<\/p>\n<p style=\"font-size: 85%; padding-left: 30px;\">strcpy_P(<em>\u7d50\u679c\u3092\u4ee3\u5165\u3059\u308b\u5909\u6570<\/em> , <em>\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u4e0a\u30a2\u30c9\u30ec\u30b9<\/em>)<\/p>\n<p>\u3053\u308c\u306f\u30d7\u30ed\u30b0\u30e9\u30e0\u7528\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u4e0a\u306e\u6587\u5b57\u5217\u3092\u3001SRAM\u4e0a\u6587\u5b57\u5217\u5909\u6570\u3078\u30b3\u30d4\u30fc\u3059\u308b\u305f\u3081\u306e\u3082\u306e\u3067\u3059\u3002\u53d6\u5f97\u3057\u305f\u6587\u5b57\u5217\u304c\u914d\u5217\u5909\u6570\u300cbuf\u300d\u306b\u4ee3\u5165\u3055\u308c\u307e\u3059\uff08\u3061\u306a\u307f\u306bbuf\u306e30\u500b\u306f\u3001\u62fe\u3046\u6587\u5b57\u6570\u3092\u8d8a\u3048\u306a\u3044\u7a0b\u5ea6\u306e\u300c\u9069\u5f53\u300d\u306a\u6570\u5b57\u3067\u3059\uff09\u3002<\/p>\n<p>\u305d\u3057\u3066\u3001\u3082\u3046\u3072\u3068\u3064\u30022\u6b21\u5143\u7684\u306a\u914d\u5217\u3092\u6271\u3046\u5834\u5408\u3001\u914d\u5217\u7528\u30c6\u30fc\u30d6\u30eb\u3092\u7528\u610f\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n<pre class=\"toolbar-overlay:false toolbar-hide:false toolbar-delay:false show-title:false nums:false copy:false popup:false scroll:false expand-toggle:false lang:default decode:true\" title=\"2\u6b21\u5143\u914d\u5217\u3092\u6271\u3046\u305f\u3081\u306e\u914d\u5217\u30c6\u30fc\u30d6\u30eb\">const char* const string_table[] PROGMEM = {\r\n  str[0], str[1], str[2], str[3], str[4], str[5], str[6], str[7],\r\n  str[8], str[9], str[10], str[11], str[12], str[13]\r\n};<\/pre>\n<p>\u305d\u3057\u3066\u3001\u305d\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u57fa\u306b\u3001\u30dd\u30a4\u30f3\u30bf\u306e\u53c2\u7167\u3092\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u308b\u307f\u305f\u3044\u3067\u3059\u3002<\/p>\n<pre class=\"toolbar-overlay:false toolbar-hide:false toolbar-delay:false show-title:false nums:false copy:false popup:false scroll:false expand-toggle:false lang:default decode:true\" title=\"\u914d\u5217\u306b\u53ce\u3081\u3089\u308c\u305f\u6587\u5b57\u5217\u306e\u53d6\u5f97\">strcpy_P(buf, pgm_read_word(&amp;(string_table[i])));<\/pre>\n<p>\u306a\u3093\u304b\u56de\u308a\u304f\u3069\u3044\u6c17\u3082\u3059\u308b\u3093\u3067\u3059\u304c\u3001strcpy_P\u3092\u4f7f\u3046\u5834\u5408\u3001\u3053\u3046\u66f8\u304b\u306a\u3044\u3068\u4e0a\u624b\u304f\u3044\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3053\u3053\u3089\u8fba\u306fAVR\u3067\u306e\u66f8\u304d\u65b9\u3068\u4ed5\u7d44\u307f\u3082\u95a2\u308f\u308a\u3001\u3088\u304f\u7406\u89e3\u3067\u304d\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u3053\u306e\u307e\u307e\u899a\u3048\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002\u3069\u3046\u3057\u3066\u3082\u6c17\u306b\u306a\u308b\u65b9\u306f<a href=\"http:\/\/avrwiki.osdn.jp\/cgi-bin\/wiki.cgi?page=FLASH%BE%E5%C4%EA%BF%F4\" target=\"_blank\" rel=\"noopener\">\u3053\u3061\u3089<\/a>\u3067\u52c9\u5f37\u3059\u308b\u3068\u3044\u3044\u304b\u3001\u3068\u3002<\/p>\n<p class=\"mtl\">\u3053\u3053\u307e\u3067\u53c2\u8003\u30b5\u30a4\u30c8\u306e\u5185\u5bb9\u3068\u5909\u308f\u3089\u306a\u3044\u3067\u3059\u304c\u3001\u4eca\u5ea6\u306f\u81ea\u5206\u306a\u308a\u306e\u5de5\u592b\u3092\u76db\u308a\u8fbc\u3093\u3060\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3092\u66f8\u3044\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>\u5148\u306e\u6570\u5024\u3092\u6271\u3046\u65b9\u6cd5\u3092\u6d41\u7528\u3057\u3066\u3001\u3082\u3046\u5c11\u3057\u30b9\u30c3\u30ad\u30ea\u3055\u305b\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"lang:default decode:true\" title=\"Sample 3-3\uff1a\u30c6\u30fc\u30d6\u30eb\u3092\u4f7f\u308f\u306a\u3044\u66f8\u304d\u65b9\">#define STR_SIZE 14\r\n#define CHR_SIZE 23\r\nconst char str[STR_SIZE][CHR_SIZE] PROGMEM = {\r\n  \"ARDUINO UNO\", \"ARDUINO 101\", \"ARDUINO PRO\", \"ARDUINO MICRO\",\r\n  \"ARDUINO PRO MINI\", \"ARDUINO MEGA 2560\", \"ARDUINO ZERO\",\r\n  \"LILYPAD ARDUINO USB\", \"LILYPAD ARDUINO SIMPLE\", \"ARDUINO YUN\",\r\n  \"ARDUINO DUE\", \"ARDUINO LEONARDO\", \"ARDUINO MINI\", \"ARDUINO NANO\"\r\n};\r\n\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n  Serial.println(\"Charactors from PROGMEM\");\r\n}\r\n\r\nvoid loop() {\r\n  for (byte i = 0 ; i &lt; STR_SIZE ; i++)\r\n  {\r\n    char buf[30];\r\n    for (byte ii = 0 ; ii &lt; CHR_SIZE ; ii++)\r\n    {\r\n      buf[ii] = pgm_read_byte(str[i] + ii);\r\n    }\r\n    Serial.println(buf);\r\n  }\r\n  while (1);\r\n}<\/pre>\n<p>\u4eca\u307e\u3067\u3084\u3063\u3066\u304d\u305f\u300c\u6570\u5b57\u3092\u6587\u5b57\u5217\u3068\u3057\u3066\u53ce\u7d0d\u3057\u3066\u3044\u304f\u53cd\u5fa9\u4f5c\u696d\u300d\u3068\u540c\u3058\u3067\u5206\u304b\u308a\u3084\u3059\u3044\u3057\u3001\u30c6\u30fc\u30d6\u30eb\u914d\u5217\u3092\u7528\u610f\u3059\u308b\u5fc5\u8981\u3082\u3042\u308a\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u5927\u4e8b\u306a\u306e\u306f\u3001\u914d\u5217\u306e\u30b5\u30a4\u30ba\uff08STR_SIZE\uff0fCHR_SIZE\uff09\u3092\u3057\u3063\u304b\u308a\u8a2d\u5b9a\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3067\u3059\u3002\u3053\u3053\u3092\u30cf\u30c3\u30ad\u30ea\u3057\u3066\u304a\u304b\u306a\u3044\u3068\u6210\u7acb\u3057\u307e\u305b\u3093\u3002<\/p>\n<p class=\"mtm line_middle\">\u00a0<\/p>\n<\/div>\n<div id=\"epilog\">\n<p class=\"mts\">Arduino\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u7528\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u81ea\u4f53\u304c\u3055\u307b\u3069\u306a\u3044\u306e\u3067\u3001\u3053\u306ePROGMEM\u3092\u5fc5\u8981\u3068\u3059\u308b\u72b6\u6cc1\u3082\u305d\u3093\u306a\u306b\u7121\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u3067\u3082\u3001\u5192\u982d\u3067\u3082\u66f8\u3044\u305f\u3068\u304a\u308a\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u3055\u3070\u304f\u6642\u306f\u975e\u5e38\u306b\u6709\u76ca\u306a\u306e\u3067\u3001\u3053\u3046\u3044\u3046\u65b9\u6cd5\u3082\u3042\u308b\u3068\u77e5\u3063\u3066\u304a\u304f\u3068\u4f55\u304b\u306e\u6298\u306b\u5f79\u7acb\u3064\u3053\u3068\u3082\u3042\u308b\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p class=\"ref_site\">\u53c2\u8003\u30ea\u30f3\u30af<\/p>\n<ul class=\"ls_algn reference_links\">\n<li><a href=\"https:\/\/garretlab.web.fc2.com\/index.html\" target=\"_blank\" rel=\"noopener\">garretlab<\/a> &#8211;\u00a0<a href=\"https:\/\/garretlab.web.fc2.com\/arduino\/introduction\/memory\/index.html\" target=\"_blank\" rel=\"noopener\">Arduino Uno\u306e\u30e1\u30e2\u30ea<\/a><\/li>\n<li><a href=\"https:\/\/garretlab.web.fc2.com\/index.html\" target=\"_blank\" rel=\"noopener\">garretlab<\/a> &#8211;\u00a0<a href=\"https:\/\/garretlab.web.fc2.com\/arduino_reference\/language\/values\/utilities\/progmem.html\" target=\"_blank\" rel=\"noopener\">PROGMEM<\/a><\/li>\n<li><a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%A1%E3%82%A4%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8\" target=\"_blank\" rel=\"noopener\">wikipedia<\/a> &#8211;\u00a0<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%93%E3%83%83%E3%83%88%E3%83%9E%E3%83%83%E3%83%97%E7%94%BB%E5%83%8F\" target=\"_blank\" rel=\"noopener\">\u30d3\u30c3\u30c8\u30de\u30c3\u30d7\u753b\u50cf<\/a><\/li>\n<li><a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%A1%E3%82%A4%E3%83%B3%E3%83%9A%E3%83%BC%E3%82%B8\" target=\"_blank\" rel=\"noopener\">wikipedia<\/a> &#8211;\u00a0<a href=\"https:\/\/ja.wikipedia.org\/wiki\/Atmel_AVR\" target=\"_blank\" rel=\"noopener\">Atmel AVR<\/a><\/li>\n<li><a href=\"http:\/\/www.musashinodenpa.com\/\" target=\"_blank\" rel=\"noopener\">musashinodenpa.com<\/a> &#8211; <a href=\"http:\/\/www.musashinodenpa.com\/arduino\/ref\/index.php?f=0&amp;pos=1830\" target=\"_blank\" rel=\"noopener\">Arduino \u65e5\u672c\u8a9e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9 \/ PROGMEM\u3068F\u30de\u30af\u30ed<\/a><\/li>\n<li><a href=\"http:\/\/avrwiki.osdn.jp\/cgi-bin\/wiki.cgi?page=AVRWiki\" target=\"_blank\" rel=\"noopener\">AVRWiki<\/a> &#8211;\u00a0<a href=\"http:\/\/avrwiki.osdn.jp\/cgi-bin\/wiki.cgi?page=FLASH%BE%E5%C4%EA%BF%F4\" target=\"_blank\" rel=\"noopener\">\u30d7\u30ed\u30b0\u30e9\u30e0\u30e1\u30e2\u30ea\u4e0a\u306e\u5b9a\u6570<\/a><\/li>\n<li><a href=\"https:\/\/qiita.com\/\" target=\"_blank\" rel=\"noopener\">Qiita<\/a> ( <a href=\"https:\/\/qiita.com\/lrf141\" target=\"_blank\" rel=\"noopener\">lrf141<\/a> ) &#8211;\u00a0<a href=\"https:\/\/qiita.com\/lrf141\/items\/a3e96b315dd4f08508a9\" target=\"_blank\" rel=\"noopener\">C\u8a00\u8a9e\u30dd\u30a4\u30f3\u30bf\u306e\u57fa\u790e<\/a><\/li>\n<\/ul>\n<\/div>\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Sorry, this entry is only available in \u65e5\u672c\u8a9e. For the sake of viewer convenience, the content is shown below in  &hellip; <a href=\"https:\/\/jumbleat.com\/en\/2017\/11\/26\/using_progmem\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">(\u65e5\u672c\u8a9e) PROGMEM\u3092\u4f7f\u3046<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":9269,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[5,8],"tags":[11,88,460,361,448,33,463,449,87],"class_list":["post-9214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","category-electric","tag-arduino","tag-array","tag-avr","tag-ide","tag-serial-monitor","tag-33","tag-463","tag-449","tag-87"],"jetpack_featured_media_url":"https:\/\/jumbleat.com\/wp-content\/uploads\/2017\/11\/e_catch_using_progmem0000.jpg","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p7JALB-2oC","jetpack_likes_enabled":false,"jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/posts\/9214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/comments?post=9214"}],"version-history":[{"count":0,"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/posts\/9214\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/media\/9269"}],"wp:attachment":[{"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/media?parent=9214"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/categories?post=9214"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jumbleat.com\/en\/wp-json\/wp\/v2\/tags?post=9214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}