{"id":2053,"date":"2024-04-04T21:47:36","date_gmt":"2024-04-04T12:47:36","guid":{"rendered":"https:\/\/www.rocher.kyoto.jp\/arbr\/?p=2053"},"modified":"2024-04-05T15:04:29","modified_gmt":"2024-04-05T06:04:29","slug":"esp8266%e3%81%a7%e5%89%b2%e3%82%8a%e8%be%bc%e3%81%bf%e5%87%a6%e7%90%86","status":"publish","type":"post","link":"https:\/\/www.rocher.kyoto.jp\/arbr\/?p=2053","title":{"rendered":"ESP8266\u3067\u30a8\u30c3\u30b8\u691c\u51fa\u51e6\u7406"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u3084\u308a\u305f\u3044\u3053\u3068<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3068\u304d\u306b\u305d\u308c\u3092\u691c\u51fa\u3057\u3066\u51e6\u7406\u3092\u3057\u305f\u3044\u3002\u30eb\u30fc\u30d7\u306e\u4e2d\u3068\u304b\u3067\u691c\u51fa\u51e6\u7406\u3092\u3054\u306b\u3087\u3054\u306b\u3087\u3084\u308b\u306e\u306f\u3064\u3089\u3044\u306e\u3067\u30dc\u30bf\u30f3\u691c\u77e5<s>\u306e\u5272\u308a\u8fbc\u307f<\/s>\u51e6\u7406\u3092\u8a66\u3059\u3002LOW\u304b\u3089HIGH\u306b\u306a\u3063\u305f\u3068\u304d(<em>\u7acb\u3061\u4e0a\u304c\u308a<\/em>\u30a8\u30c3\u30b8:RISING)\u3084\u9006\u306bHIGH\u304b\u3089LOW(\u7acb\u3061\u4e0b\u304c\u308a\u30a8\u30c3\u30b8:FALLING)\u306b\u306a\u3063\u305f\u6642\u3092\u691c\u51fa\u3059\u308b\u3084\u3064\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u6982\u8981<\/h2>\n\n\n\n<pre class=\"wp-block-code\"><code>void ICACHE_RAM_ATTR shopYobidashiCallback() {\n  Serial.println(\"working\");\n}\nvoid setup() {\n  pinMode(INPUT_PIN, INPUT_PULLUP);\n  attachInterrupt(digitalPinToInterrupt(INPUT_PIN), shopYobidashiCallback, FALLING);\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5272\u308a\u8fbc\u307f\u304c\u52b9\u304fGPIO\u3067attachInterrupt\u3092\u547c\u3073\u51fa\u3057\u3002GPIO\u304c\u3069\u308c\u304b\u306f\u3061\u3083\u3093\u3068\u78ba\u8a8d\u3057\u3066\u3044\u306a\u3044\u3002\uff08<a href=\"https:\/\/www.espressif.com\/sites\/default\/files\/documentation\/esp8266-technical_reference_en.pdf\">\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8<\/a>\u53c2\u7167\uff09\u3068\u308a\u3042\u3048\u305a\u300112\u306f\u52b9\u3044\u30661-15\u304c\u52b9\u304f\u3068\u601d\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u547c\u3073\u51fa\u3057\u5143<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">attachInterrupt\uff08\u5272\u308a\u8fbc\u307f\u756a\u53f7,\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u540d,\u691c\u51fa\u30a8\u30c3\u30b8\uff09\u306e\u5f15\u6570\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5272\u308a\u8fbc\u307f\u756a\u53f7\u306fdigitalPinToInterrupt(\u30d4\u30f3\u756a\u53f7)\u3067\u53d6\u5f97\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u540d\u306f\u305d\u306e\u307e\u307e\u95a2\u6570\u540d<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u691c\u51fa\u30a8\u30c3\u30b8\u306fLOW\/CHANGING\/RISING\/FALLING\u304c\u9078\u3079\u308b\u6a21\u69d8\u3002LOW\u306fLOW\u306e\u6642\u5e38\u306b\u3002\u5b9f\u969b\u306b\u8a66\u3057\u305f\u306e\u306fFALLING\u306e\u307f\u3002\uff08<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/external-interrupts\/attachinterrupt\/\">\u53c2\u7167<\/a>\u3000ESP\u3067\u306a\u304fArduino\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306a\u306e\u3067\u5c11\u3057\u9055\u3046\u304b\u3082\u3057\u308c\u306a\u3044\uff09<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b3\u30fc\u30eb\u30d0\u30c3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f<a href=\"https:\/\/arduino-esp8266.readthedocs.io\/en\/latest\/reference.html#analog-input\">\u3053\u3061\u3089<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306b\u306f\u95a2\u6570\u3092RAM\u4e0a\u306b\u914d\u7f6e\u3059\u308b\u6307\u5b9a\u306eIRAM_ATTR\u307e\u305f\u306fICACHE_RAM_ATTR(\u591a\u5206\u3053\u3063\u3061\u306fDupricated)\u304c\u3044\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3064\u3051\u5fd8\u308c\u308b\u3068\u4e0b\u307f\u305f\u3044\u306a\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u3066\u518d\u8d77\u52d5\u3059\u308b\u306f\u305a\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ISR not in IRAM!<br><br>User exception (panic\/abort\/assert)<br>--------------- CUT HERE FOR EXCEPTION DECODER ---------------<br><br>Abort called<br><br>&gt;&gt;&gt;stack&gt;&gt;&gt;<br><br>ctx: cont<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">RAM\u306b\u306a\u3044\uff1dFlash\u306b\u3042\u308b\u3068\u305d\u3063\u3061\u306e\u66f8\u304d\u8fbc\u307f\u3068\u304b\u3076\u3063\u3066\u3060\u3081\u3088\u3068\u3044\u3046\u4e8b\u3089\u3057\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u4ed6\u5236\u9650\u3068\u3057\u3066<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code>delay()<\/code>&nbsp;or&nbsp;<code>yield()<\/code>\u3092\u8aad\u3093\u3060\u308a\u5185\u90e8\u3067\u4f7f\u3046\u3082\u306e\u3092\u4f7f\u7528\u3067\u304d\u306a\u3044<\/li>\n\n\n\n<li>1ms\u4ee5\u4e0a\u304b\u304b\u308b\u51e6\u7406\u3092\u3059\u308b\u3068\u4e0d\u5b89\u5b9aor\u30af\u30e9\u30c3\u30b7\u30e5\u5f15\u304d\u8d77\u3053\u3059\u3002\u3088\u3063\u3066\u3001\u6642\u9593\u304b\u304b\u308b\u51e6\u7406\u306f\u4ed6\u3067\u3057\u3066\u6975\u529b\u305d\u306e\u305f\u3081\u306e\u30d5\u30e9\u30b0\u64cd\u4f5c\u306a\u3069\u63a8\u5968\u3002\u30d5\u30e9\u30b0\u306fvolatile\u3064\u3051\u308b\uff08<a href=\"http:\/\/www.musashinodenpa.com\/arduino\/ref\/index.php?f=0&amp;pos=3069\">\u53c2\u7167<\/a>\uff09<\/li>\n\n\n\n<li>\u30d2\u30fc\u30d7\u64cd\u4f5c\u306f\u4e0d\u5177\u5408\u8d77\u3053\u3057\u3048\u308b\u3002malloc\u6700\u5c0f\u9650\u306b\u3057\u3066realloc\u3068free\u306f\u4f7f\u3046\u306a\u3068\u3002string\u3084vector\u3082\u8981\u6ce8\u610f\u3002\u8a73\u7d30\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3002<\/li>\n\n\n\n<li>C++\u306enew\u3084delete\u3082<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3042\u3068\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u66f8\u3044\u3066\u306a\u3044\u3051\u3069\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u5ba3\u8a00\u306f\u4f7f\u3046\u524d\u306b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c1\u30e3\u30bf\u30ea\u30f3\u30b0\u5bfe\u7b56<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7acb\u3061\u4e0a\u304c\u308a\u3001\u7acb\u3061\u4e0a\u304c\u308a\u3092\u691c\u51fa\u3057\u305f\u3044\u304c\u5909\u5316\u3057\u305f\u6642\u306b\u62bc\u3057\u3066\u3044\u308b\u306e\u304b\u62bc\u3057\u3066\u3044\u306a\u3044\u306e\u304b\u4e2d\u9593\u306e\u72b6\u614b\u3092\u7d4c\u7531\u3059\u308b\u306e\u3067\u305d\u306e\u969b\u306b\u4f55\u5ea6\u3082\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u304c\u547c\u3070\u308c\u3066\u3057\u307e\u3046\u3002\uff08<a href=\"https:\/\/ja.wikipedia.org\/wiki\/%E3%83%81%E3%83%A3%E3%82%BF%E3%83%AA%E3%83%B3%E3%82%B0\">\u53c2\u7167<\/a>\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u3067\u3084\u3063\u3066\u3044\u308b\u3051\u3069\u30a4\u30e1\u30fc\u30b8\u306f\u4e0b\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">0\u4ef6\u3060\u3088<br>0<br>working<br>working<br>working<br>working<br>working<br>working<br>working<br>working<br>\u7565<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u547c\u3070\u308c\u305f\u3068\u304d\u306e\u51e6\u7406\u3067\u51fa\u529b\u3055\u308c\u308b&#8221;working&#8221;\u304c\u4e00\u56de\u3067\u3042\u3063\u3066\u307b\u3057\u3044\u304c\u4f55\u5ea6\u3082\u51fa\u529b\u3055\u308c\u308b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u53c2\u7167\u5148\u306b\u8272\u3005\u306a\u5bfe\u7b56\u304c\u3042\u308b\u304c\u3001\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3067\u5bfe\u7b56\u3067\u304d\u308c\u3070\u697d\u3002\u4eca\u56de\u306e\u4f7f\u7528\u7528\u9014\u3068\u3057\u3066\u306f\u62bc\u3055\u308c\u305f\u3068\u304d\u306b\u3042\u308bURL\u3092\u305f\u305f\u3051\u308c\u3070\u3088\u3044\u3002\u307e\u305f\u3001\u5373\u6642\u306b\u4f55\u5ea6\u3082\u547c\u3070\u308c\u306a\u304f\u3066\u3082\u3088\u3044\u3002\u306a\u306e\u3067\u3001\u30a8\u30c3\u30b8\u691c\u51fa\u5f8c\u4e00\u5b9a\u671f\u9593\u305d\u306e\u72b6\u614b\u304c\u7d9a\u3044\u3066\u3044\u308c\u3070\u51e6\u7406\u3092\u5b9f\u884c\u3059\u308b\u3068\u3059\u308c\u3070\u3088\u3044\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30dc\u30bf\u30f3\u62bc\u3059<\/li>\n\n\n\n<li>\u6700\u521d\u306e\u7acb\u3061\u4e0a\u304c\u308a\/\u7acb\u4e0b\u308a\u3092\u691c\u51fa\u5f8c\u6700\u521d\u6570100ms\u306f\u30c1\u30e3\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u306e\u3067\u8aad\u307f\u98db\u3070\u3059<\/li>\n\n\n\n<li>\u305d\u306e\u5f8c\u3001100ms\u9593\u9694\u3067\u6570\u56de\u72b6\u614b\u304c\u7d99\u7d9a\u3057\u3066\u3044\u305f\u3089\u62bc\u3055\u308c\u3066\u3044\u308b\u3068\u5224\u65ad\u3059\u308b<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u307f\u305f\u3044\u306a\u611f\u3058\u3067\u4eca\u56de\u306f\u5927\u4e08\u592b\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u7684\u306b\u3084\u3089\u306a\u3044\u306a\u3089\u7a4d\u5206\u56de\u8def\u7d44\u3093\u3060\u308a\u3001\u30e9\u30c3\u30c1\u56de\u8def\u7d44\u3093\u3060\u308a\u3001\u3044\u3044\u30b9\u30a4\u30c3\u30c1\u4f7f\u3063\u305f\u308a\u3068\u3042\u308b\u304c\u8981\u4ef6\u53b3\u3057\u304f\u306a\u3051\u308c\u3070\u30bd\u30d5\u30c8\u3067\u5207\u308a\u629c\u3051\u305f\u65b9\u304c\u5927\u4f53\u826f\u3044\u6c17\u304c\u3059\u308b\u3002\uff08\u3068\u3044\u3046\u304b\u305d\u3046\u3044\u3046\u8981\u4ef6\u306b\u53ce\u3081\u305f\u3044\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u3001\u30eb\u30fc\u30d7\u304b\u3089\u30dc\u30bf\u30f3\u691c\u77e5\u3068\u72b6\u6cc1\u78ba\u8a8d\u306e\u4e26\u884c\u51e6\u7406\u3057\u3088\u3046\u3068\u3057\u305f\u3089ESP8266\u306f\u30b9\u30ec\u30c3\u30c9\u306a\u304b\u3063\u305f\u3002<s>\u4e26\u884c\u51e6\u7406\u3059\u308b\u305f\u3081\u306bFreeRTOS\u3044\u308c\u308b\u3002<\/s>FreeRTOS\u3092\u4f7f\u304a\u3046\u3068\u601d\u3063\u305f\u3089\u300cESP8266\u306a\u3069\u3044\u307e\u3055\u3089\u958b\u767a\u3059\u308b\u6687\u306a\u3044\u3093\u3058\u3083\uff01\u300d\u3068\u306e<a href=\"https:\/\/github.com\/esp8266\/Arduino\/issues\/8403\">\u304a\u8a00\u8449<\/a>\u3002ESP32-C3\u306a\u3089\u4f7f\u3048\u308b\u3089\u3057\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30eb\u30fc\u30d7\u5207\u308a\u66ff\u3048\u306a\u304c\u3089\u3084\u308b\u3002\uff12\u3064\u306e\u51e6\u7406\u304c\u3042\u308b\u3051\u3069\u3001\u6642\u9593\u306f\u3056\u3063\u304f\u308a\u3067\u3088\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0b\u306e\u30a4\u30e1\u30fc\u30b8\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30fc\u30eb\u30d0\u30c3\u30af(shopYobidashiCallback)\u306f\u30d5\u30e9\u30b0\u306e\u8a2d\u5b9a\u306e\u307f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30e1\u30a4\u30f3\u306e\u30eb\u30fc\u30d7(Arduino\u306eloop\u95a2\u6570)\u306f\u4e26\u884c\u51e6\u7406\u3059\u308b\u30eb\u30fc\u30d7(yoyakuCheckLoop,yobidashiCheckLoop)\u3092\u305d\u308c\u305e\u308c\u547c\u3073\u51fa\u3057\u306e\u307f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">yobidashiCheckInterval \u7d4c\u904e\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u3089\u30b9\u30ad\u30c3\u30d7\u3059\u308b\u51e6\u7406\u3092\u5165\u308c\u3064\u3064\u30c1\u30a7\u30c3\u30af\u3092\u3044\u308c\u308b\u3002yobidashiCheckLoop\u304c\u8d70\u3063\u3066\u3044\u308b\u9593\u306f\u3082\u3046\u4e00\u500b\u306e\u51e6\u7406\uff08yoyakuCheckLoop\uff09\u306f\u9806\u756a\u56de\u3063\u3066\u3053\u306a\u3044\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code has-white-color has-dark-gray-background-color has-text-color has-background has-link-color wp-elements-2687e7e7c4a5b7a96cb287a799bbfd32\"><code>volatile bool pushed = false;\n\nunsigned long lastTimeYoyakuCheck;\nunsigned long lastTimeYobidashiCheck;\n\nvoid IRAM_ATTR shopYobidashiCallback() {\n  pushed = true;\n}\n\nconst unsigned long yobidashiCheckInterval = 100;\nvoid yobidashiCheckLoop() {\n  \/\/ \u30c1\u30a7\u30c3\u30af\u9593\u9694\u4ee5\u5185\u306a\u3089\n  if ((millis() - lastTimeYobidashiCheck) &lt; yobidashiCheckInterval) {\n    return;\n  }\n  lastTimeYobidashiCheck = millis();\n  \/\/ \u30dc\u30bf\u30f3\u62bc\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u3089\u623b\u308b\n  if (!pushed) {\n    return;\n  }\n\n  \/\/ \u30c1\u30e3\u30bf\u30ea\u30f3\u30b0\u5b89\u5b9a\u5f85\u3061\uff08\u5f85\u3061\u6642\u9593\u306f\u5927\u4f53\uff09\n  delay(200);\n\n  \/\/ LOW\u304c100ms\u9593\u9694\u30673\u56de\u7d9a\u304f\u304b\n  for (int count = 0; count &lt; 3; count++) {\n    if (digitalRead(INPUT_PIN)) {\n      pushed = false;\n      return;\n    }\n    delay(100);\n  }\n\n  \/\/ \u5b9f\u51e6\u7406\n  Serial.printf(\"read:%d\\n\", digitalRead(INPUT_PIN));\n  pushed = false;\n}\n\nvoid loop() {\n  yoyakuCheckLoop();\n  yobidashiCheckLoop();\n}\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u3084\u308a\u305f\u3044\u3053\u3068 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