{"id":6148,"date":"2017-08-10T17:43:45","date_gmt":"2017-08-10T08:43:45","guid":{"rendered":"https:\/\/okiraku-camera.tokyo\/blog\/?p=6148"},"modified":"2017-08-10T17:43:45","modified_gmt":"2017-08-10T08:43:45","slug":"arduino-pro-mini%e3%81%a8%e3%82%ad%e3%83%bc%e3%82%bf%e3%83%83%e3%83%81%e3%83%a2%e3%82%b8%e3%83%a5%e3%83%bc%e3%83%ab-%e3%81%9d%e3%81%ae2","status":"publish","type":"post","link":"https:\/\/okiraku-camera.tokyo\/blog\/?p=6148","title":{"rendered":"Arduino PRO MINI\u3068\u30ad\u30fc\u30bf\u30c3\u30c1\u30e2\u30b8\u30e5\u30fc\u30eb \u305d\u306e2"},"content":{"rendered":"<p>TTP229B\u3092\u4f7f\u3063\u305f<a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=6130\">\u9759\u96fb\u5bb9\u91cf\u5f0f\u30ad\u30fc\u30bf\u30c3\u30c1\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u307f\u308b\u8a71<\/a>\u306e\u7d9a\u304d\u3002\u4eca\u56de\u306f\u3001\u30b8\u30e3\u30f3\u30d1\u30a8\u30ea\u30a2\u3092\u4f7f\u3063\u305f\u52d5\u4f5c\u8a2d\u5b9a\u306e\u5909\u66f4\u3068Arduino PRO MINI\u306e\u30b9\u30ea\u30fc\u30d7\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u307f\u305f\u3002<\/p>\n<p><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/1f629b3606563e0db9b9c7f25ae5bd63.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6177\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/1f629b3606563e0db9b9c7f25ae5bd63-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><\/p>\n<h2>\u30b8\u30e3\u30f3\u30d1\u30a8\u30ea\u30a2\u306b\u30d4\u30f3\u30d8\u30c3\u30c0\u3092\u88c5\u7740<\/h2>\n<p>TTP229B\u306e\u52d5\u4f5c\u8a2d\u5b9a\u3092\u5909\u66f4\u3059\u308b\u305f\u3081\u306b\u306f\u3001TP0\uff5eTP7\u3092\u8a2d\u5b9a\u5185\u5bb9\u306b\u5fdc\u3058\u305f\u7d44\u5408\u305b\u30671M\u03a9\u306e\u62b5\u6297\u3092\u4ecb\u3057\u3066GND\u306b\u63a5\u7d9a\u3057\u3066\u304a\u304f\u3002\u4eca\u56de\u4f7f\u3063\u3066\u3044\u308b\u57fa\u677f\u306b\u306f\u3001\u30b8\u30e3\u30f3\u30d1\u30a8\u30ea\u30a2\u304c\u8a2d\u3051\u3089\u308c\u3066\u3044\u308b\u306e\u3067\u3001\u305d\u3053\u306b\u30d4\u30f3\u30d8\u30c3\u30c0\u3092\u30cf\u30f3\u30c0\u7740\u3051\u3057\u3001\u30b8\u30e3\u30f3\u30d1\u30d4\u30f3\u3092\u3055\u305b\u308b\u3088\u3046\u306b\u3057\u305f\u3002<\/p>\n<figure id=\"attachment_6167\" aria-describedby=\"caption-attachment-6167\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/73162b8fedab5f4bf289b331436c03de.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6167\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/73162b8fedab5f4bf289b331436c03de-552x414.jpg\" alt=\"\u30bf\u30c3\u30c1\u30ad\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30b8\u30e3\u30f3\u30d1\u30a8\u30ea\u30a2\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-6167\" class=\"wp-caption-text\">\u30bf\u30c3\u30c1\u30ad\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30b8\u30e3\u30f3\u30d1\u30a8\u30ea\u30a2<\/figcaption><\/figure>\n<p>\u30d4\u30f3\u30d8\u30c3\u30c0\u88c5\u7740\u524d\u3002P1\u306b\u306f1\uff5e4\u3001P2\u306b\u306f8\uff5e5\u3068\u3044\u3046\u756a\u53f7\u304c\u632f\u3089\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u306fTTP229\u306eTP0\uff5eTP3\u3068TP7\uff5eTP4 \u306b\u63a5\u7d9a\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<figure id=\"attachment_6176\" aria-describedby=\"caption-attachment-6176\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/0ce03cead01361c4e23a318d051e14d1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6176\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/0ce03cead01361c4e23a318d051e14d1-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><figcaption id=\"caption-attachment-6176\" class=\"wp-caption-text\">\u30bf\u30c3\u30c1\u30ad\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30b8\u30e3\u30f3\u30d1\u30a8\u30ea\u30a2\u306b\u30d4\u30f3\u30d8\u30c3\u30c0\u3092\u88c5\u7740<\/figcaption><\/figure>\n<p><a href=\"http:\/\/akizukidenshi.com\/catalog\/g\/gC-00082\/\">\u79cb\u6708\u3067\u8cb7\u3063\u305f2\u5217\u30d4\u30f3\u30d8\u30c3\u30c0<\/a>\u30924\u3064\u5206\u3067\u6298\u308a\u53d6\u3063\u3066\u30cf\u30f3\u30c0\u7740\u3051\u3057\u305f\u3002\u6700\u521d\u306b\u8f09\u305b\u305f\u5199\u771f\u304c<a href=\"http:\/\/akizukidenshi.com\/catalog\/g\/gP-03687\/\">\u30b8\u30e3\u30f3\u30d1\u30d4\u30f3<\/a>\u3092\u306f\u3081\u305f\u3068\u3053\u308d\u3002\u3064\u3044\u3067\u306b\u3001\u57fa\u677f\u4e0a\u90e8\u306e2\u3064\u306e\u7a74\u306b\u516d\u89d2\u30b9\u30da\u30fc\u30b5\u30fc\u3092\u7740\u3051\u3066\u57fa\u677f\u306e\u88cf\u5074\u304c\u673a\u306b\u89e6\u308c\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3002\u64ae\u5f71\u6642\u306b\u306f\u30de\u30af\u30ed\u30ec\u30f3\u30ba(30mm)\u3092\u4f7f\u3063\u3066\u6df1\u5ea6\u5408\u6210\u3057\u305f\u3002<\/p>\n<p><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/da37a06c2febcc8d1ef30ac463ad092a.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-6180\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/da37a06c2febcc8d1ef30ac463ad092a-552x414.jpg\" alt=\"\" width=\"552\" height=\"414\" \/><\/a><\/p>\n<p>\u57fa\u677f\u4e0a\u306b\u5370\u5b57\u3055\u308c\u3066\u3044\u308b\u756a\u53f7\u3068TTP229\u306e\u30d4\u30f3\u540d\u79f0\u304c\u4e00\u81f4\u3057\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u3053\u3053\u3067\u306f\u4e0a\u8a18\u306e\u3088\u3046\u306bIC\u306e\u30d4\u30f3\u540d\u79f0(TP0\uff5eTP7) \u3068\u4e00\u81f4\u3057\u305f\u8a18\u53f7\u3067\u8a18\u8ff0\u3059\u308b\u3053\u3068\u306b\u3059\u308b\u3002<\/p>\n<h3>\u30b8\u30e3\u30f3\u30d1\u306e\u8a2d\u5b9a<\/h3>\n<p>\u8a73\u3057\u304f\u306f\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u53c2\u7167\u3059\u308b\u3068\u3057\u3066\u3001\u4eca\u56de\u306e\u30b9\u30b1\u30c3\u30c1\u306b\u95a2\u9023\u3059\u308b\u90e8\u5206\u306e\u307f\u3092\u307e\u3068\u3081\u305f\u3002\u51fa\u8377\u6642(\u5168\u30b8\u30e3\u30f3\u30d1\u30aa\u30fc\u30d7\u30f3\u6642)\u306b\u306f\u3059\u3079\u3066\u8ad6\u7406\u50241\u3068\u306a\u3063\u3066\u3044\u308b\u3002<\/p>\n<ul>\n<li><strong>TP0 :<\/strong>\u00a0OUT1\uff5eOUT8\u306e\u51fa\u529b\u65b9\u5f0f\u306e\u8a2d\u5b9a\u7528\u3002<br \/>\nOPEN\u306e\u307e\u307e\u3002<\/li>\n<li><strong>TP1 :<\/strong> \u30b7\u30ea\u30a2\u30eb\u51fa\u529b\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30ec\u30d9\u30eb\u3002<br \/>\n1 (OPEN) \u00a0= \u00a0\u30a2\u30af\u30c6\u30a3\u30d6L\u3002(SDO, SCL\u306f\u5e38\u6642H\u3001\u691c\u51fa\u6642L\u304b\u3089\u958b\u59cb)\u3002<br \/>\n0 (CLOSE) = \u30a2\u30af\u30c6\u30a3\u30d6H\u3002(SDO, SCL\u306f\u5e38\u6642L\u3001\u691c\u51fa\u6642H\u304b\u3089\u958b\u59cb)\u3002<\/li>\n<li><strong>TP2 :\u00a0<\/strong>\u00a0\u30b7\u30ea\u30a2\u30eb\u51fa\u529b\u53ef\u80fd\u306a\u30ad\u30fc\u6570\u306e\u8a2d\u5b9a\u3002<br \/>\n1 (OPEN) = \u00a08\u30ad\u30fc\u3002<br \/>\n0 (CLOSE) = \u00a016\u30ad\u30fc\u3002<\/li>\n<li><strong>TP3\u3068TP4<\/strong>\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3046\u3002\n<pre class=\"nums:false lang:default decode:true \">TP3\u3000TP4\u3000\u52d5\u4f5c\r\n------------------------------------------------------\r\n1\u3000\u30001\u3000\u3000\u5358\u4e00\u30b0\u30eb\u30fc\u30d7\u3001\u3059\u3079\u3066\u5358\u72ec\u30ad\u30fc\r\n1\u3000\u30000\u3000\u30002\u30b0\u30eb\u30fc\u30d7\u3002\u30b0\u30eb\u30fc\u30d71\u306f\u5358\u72ec\u30ad\u30fc\u3001\u30b0\u30eb\u30fc\u30d72\u3082\u5358\u72ec\u30ad\u30fc\r\n0\u3000\u30001\u3000\u30002\u30b0\u30eb\u30fc\u30d7\u3002\u30b0\u30eb\u30fc\u30d71\u306f\u5358\u72ec\u30ad\u30fc\u3001\u30b0\u30eb\u30fc\u30d72\u306f\u8907\u6570\u30ad\u30fc\r\n0\u3000\u30000\u3000\u3000\u5358\u4e00\u30b0\u30eb\u30fc\u30d7\u3001\u3059\u3079\u3066\u8907\u6570\u30ad\u30fc<\/pre>\n<p>\u5358\u72ec\u30ad\u30fc : 1\u3064\u76ee\u306e\u30ad\u30fc\u30bf\u30c3\u30c1\u4e2d\u306f\u4ee5\u964d\u306e\u30bf\u30c3\u30c1\u3092\u7121\u8996\u3002<br \/>\n\u8907\u6570\u30ad\u30fc : 2\u3064\u76ee\u4ee5\u964d\u306e\u30bf\u30c3\u30c1\u3082\u6709\u52b9\u3002\u30ed\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc\u53ef\u80fd\u306a\u30ad\u30fc\u6570\u306f\u4e0d\u660e\u3002<br \/>\n\u4eca\u56de\u306f\u3001\u30b0\u30eb\u30fc\u30d7\u306e\u5206\u5272\u306b\u3064\u3044\u3066\u306f\u8abf\u67fb\u305b\u305a\u306b\u5168\u30ad\u30fc\u5358\u4e00\u30b0\u30eb\u30fc\u30d7\u3092\u4f7f\u3063\u305f\u3002<\/li>\n<li><strong>TP5 :<\/strong> \u30b9\u30ea\u30fc\u30d7\u30e2\u30fc\u30c9\uff08\u30ad\u30fc\u30bf\u30c3\u30c1\u5f85\u3061\uff09\u4e2d\u306e\u30b5\u30f3\u30d7\u30ea\u30f3\u30b0\u30ec\u30fc\u30c8\u3002<br \/>\n1 (OPEN) = 8Hz. (125msec\u3054\u3068\u306b\u30bf\u30c3\u30c1\u3092\u691c\u51fa\uff09\u3002<br \/>\n0 (CLOSE) = 64Hz. (\u7d0416msec\u3054\u3068\u306b\u30bf\u30c3\u30c1\u3092\u691c\u51fa\uff09\u3002<\/li>\n<li><strong>TP6 :<\/strong> \u691c\u51fa\u6642\u306e\u9577\u3055\u3001\u3042\u308b\u3044\u306f\u3001\u691c\u51fa\u671f\u9593\u306e\u5e45\u3002<br \/>\n1 (OPEN) = 4msec.<br \/>\n0 (CLOSE) = 2msec.<\/li>\n<li><strong>TP7 :<\/strong> \u6700\u5927\u30ad\u30fc\u30aa\u30f3\u6642\u9593\u3002<br \/>\n1 (OPEN) = \u7121\u5236\u9650\u3002<br \/>\n0 (CLOSE) = 80\u79d2\u3002<br \/>\n\u5e38\u306b\u30ad\u30fc\u304c\u30bf\u30c3\u30c1\u72b6\u614b\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3088\u3046\u306a\u72b6\u6cc1\u3067\u306f\u8ad6\u7406\u50240\u3068\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u300180\u79d2\u5f8c\u306b\u4e00\u65e6\u521d\u671f\u72b6\u614b\u306b\u623b\u308b\u3002\u4eca\u56de\u306f\u5229\u7528\u3057\u306a\u3044\u3002<\/li>\n<\/ul>\n<h2>\u30d7\u30ed\u30b0\u30e9\u30e0<\/h2>\n<p>16\u30ad\u30fc\u3059\u3079\u3066\u3092\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3067\u5f97\u308b\u3053\u3068\u3001\u5358\u4e00\u30ad\u30fc\u52d5\u4f5c\u3068\u8907\u6570\u30ad\u30fc\u52d5\u4f5c\u306e\u9055\u3044\u3092\u77e5\u308b\u3053\u3068\u3001Arduino \u306e\u30b9\u30ea\u30fc\u30d7\u30e2\u30fc\u30c9\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3092\u76ee\u6a19\u3068\u3057\u305f\u3002\u30b9\u30b1\u30c3\u30c11\u306f\u524d\u56de\u3068\u540c\u69d8\u306e\u56de\u8def\u3092\u3001\u30b9\u30b1\u30c3\u30c12\u3067\u306f\u3001\u56de\u8def\u4e0a\u306b\u30ad\u30fc\u306e\u30aa\u30f3\uff0f\u30aa\u30d5\u72b6\u614b\u3092\u793a\u3059LED\u3092\u8ffd\u52a0\u3057\u305f\u56de\u8def\u3092\u7528\u3044\u308b\u3002<\/p>\n<h3>\u30b9\u30b1\u30c3\u30c11(\u5358\u4e00\u30ad\u30fc)<\/h3>\n<p>\u524d\u56de\u3068\u540c\u3058\u56de\u8def\u3092\u4f7f\u3044\u3001<\/p>\n<ul>\n<li>TP1 =CLOSE : \u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30ec\u30d9\u30eb\u3092H\u306b\u5909\u66f4\u3002<\/li>\n<li>TP2 = CLOSE : \u3059\u3079\u3066\u306e\u30ad\u30fc(16\u30ad\u30fc)\u306b\u5bfe\u3059\u308b\u30bf\u30c3\u30c1\u3092\u3001\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u3067\u5f97\u3089\u308c\u308b\u3088\u3046\u306b\u3059\u308b\u3002<\/li>\n<li>TP3\u3068TP4 : \u5168\u30ad\u30fc\u5358\u4e00\u30b0\u30eb\u30fc\u30d7\u3068\u3059\u308b\u3002\u6700\u521d\u306e\u30b9\u30b1\u30c3\u30c1\u3067\u306f\u5358\u4e00\u30ad\u30fc(TP3 = TP4 = OPEN)\u3068\u3057\u305f\u3002<\/li>\n<\/ul>\n<p>TTP229\u306f\u57fa\u672c\u7684\u306b\u30b9\u30ea\u30fc\u30d7\u30e2\u30fc\u30c9\u306b\u3042\u308a\u3001TP5\u3067\u6307\u5b9a\u3055\u308c\u308b\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u3054\u3068\u306b\u30ad\u30fc\u30bf\u30c3\u30c1\u306e\u691c\u51fa\u3092\u884c\u3046\u3002\u4eca\u56de\u306fTP5 == 1(\u51fa\u8377\u6642\u8a2d\u5b9a)\u306a\u306e\u3067\u30a4\u30f3\u30bf\u30fc\u30d0\u30eb\u306f125msec\u306b\u306a\u308b\u3002\u30ad\u30fc\u30c7\u30fc\u30bf\u3092\u5f85\u3061\u53d7\u3051\u308b\u30de\u30a4\u30b3\u30f3\u5074\u3082\u30b9\u30ea\u30fc\u30d7\u72b6\u614b (SLEEP_MODE_PWR_DOWN) \u306b\u3057\u3066\u304a\u3051\u3070\u3001\u6d88\u8cbb\u96fb\u6d41\u306f\u305a\u3044\u3076\u3093\u3068\u5c0f\u3055\u304f\u306a\u308b\u306f\u305a\u3002<br \/>\nTTP229\u306f\u3001\u30ad\u30fc\u306e\u30bf\u30c3\u30c1\u3092\u691c\u51fa\u3057\u3066\u30c7\u30fc\u30bf\u51fa\u529b\u306e\u6e96\u5099\u304c\u3067\u304d\u308b\u3068Data Valid\u901a\u77e5\u3068\u3057\u3066\u7d0490\u03bcsec\u306e\u9593SDO = 1 \u3068\u3059\u308b\u306e\u3067\u3001SDO\u3092INT0 (D2) \u306b\u63a5\u7d9a\u3057\u3066\u304a\u3051\u3070\u30de\u30a4\u30b3\u30f3\u306e\u30b9\u30ea\u30fc\u30d7\u72b6\u614b\u3092\u89e3\u9664\u3059\u308b\u5272\u8fbc\u307f\u6e90\u3068\u3057\u3066\u7528\u3044\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<br \/>\n\u3053\u306e\u30b9\u30b1\u30c3\u30c1\u306f\u3001SDO\u306e\u30ec\u30d9\u30eb\u5909\u5316\u3067\u30b9\u30ea\u30fc\u30d7\u72b6\u614b\u304b\u3089\u5fa9\u5e30\u305716\u30d3\u30c3\u30c8\u306e\u30ad\u30fc\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u3063\u3066\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u51fa\u529b\u3059\u308b\u3002<\/p>\n<p>\u524d\u56de\u3068\u7570\u306a\u308b\u70b9\u3068\u3057\u3066\u3001TP1=0\u3068\u3059\u308b\u3053\u3068\u3067\u3001\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u6642\u306e\u30a2\u30af\u30c6\u30a3\u30d6\u30ec\u30d9\u30eb\u3092&#8221;H&#8221;\u306b\u5909\u66f4\u3057\u305f\u3002\u3053\u308c\u306b\u3088\u308a\u3001SCL\u3084SDO\u306f\u5e38\u6642L\u3068\u306a\u308a\u3001\u6d88\u8cbb\u96fb\u6d41\u3082\u308f\u305a\u304b\u306a\u304c\u3089\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002\u524d\u56de\u8f09\u305b\u305f\u30b7\u30ea\u30a2\u30eb\u901a\u4fe1\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u30c1\u30e3\u30fc\u30c8\u3084\u30b9\u30b1\u30c3\u30c1\u3068\u306f\u8ad6\u7406\u304c\u9006\u306b\u306a\u3063\u3066\u3044\u308b\u3053\u3068\u306b\u6ce8\u610f\u3002<\/p>\n<pre class=\"lang:default decode:true\">#include &lt;avr\/sleep.h&gt;\r\n\/\/ \u30a2\u30af\u30c6\u30a3\u30d6H\u300116\u30ad\u30fc\u3001\u5358\u4e00\u30ad\u30fc\r\n\/\/ TP1 = 0, TP2 = 0, TP3 = 1, TP4 = 1\r\n\/\/\r\n#define TTP_SDO 2\r\n#define TTP_SCL 4\r\n#define LED 13\r\n\r\n#define READ_SDO()  (PIND &amp; B00000100)\r\n#define SET_SCL() (PORTD |= B00010000)\r\n#define RESET_SCL() (PORTD &amp;= B11101111)\r\n\r\n#define KEY_COUNT 16\r\n#define SDO_BIT  0x8000\r\n\r\nvoid setup() {\r\n  delay(100);\r\n  Serial.begin(115200);\r\n  Serial.println(\"start\");\r\n\r\n  pinMode(LED, OUTPUT);\r\n  pinMode(TTP_SDO, INPUT);\r\n  pinMode(TTP_SCL, OUTPUT);\r\n  RESET_SCL();\r\n  delay(500);\r\n}\r\n\r\nint read_key(uint16_t&amp; ttp_data) {\r\n  int key_no = 0;\r\n  ttp_data = 0;\r\n  for(int i = 0; i &lt; KEY_COUNT; i++) {\r\n    ttp_data &gt;&gt;= 1;\r\n    SET_SCL();\r\n    delayMicroseconds(5);\r\n    RESET_SCL();\r\n    bool f = (READ_SDO() == 0);\r\n    ttp_data |= f ? SDO_BIT : 0;\r\n    if (!f)\r\n      key_no = i + 1;\r\n    delayMicroseconds(5);\r\n  }\r\n  return key_no;    \r\n}\r\nvoid isr() { }\r\nvoid loop() {\r\n  sleep_enable();\r\n  attachInterrupt(0, isr, RISING );\r\n  set_sleep_mode(SLEEP_MODE_PWR_DOWN);\r\n  sleep_mode();\r\n  detachInterrupt(0);\r\n  uint16_t ttp_data = 0;\r\n  int key_no = read_key(ttp_data);\r\n  if (ttp_data != 0xffff) {\r\n    char tmp[100];\r\n    sprintf(tmp, \"%04X : %d\", ~ttp_data, key_no);\r\n    Serial.println(tmp);\r\n  }\r\n  delay(1); \r\n}\r\n<\/pre>\n<h6>void setup()<\/h6>\n<p>\u521d\u671f\u72b6\u614b\u3067\u3001SCL (D4) == L\u3068\u3057\u3066\u3044\u308b\u3002<\/p>\n<h6>int read_key(uint16_t&amp; ttp_data)<\/h6>\n<p>SCL\u309216\u6ce2\u5206\u99c6\u52d5(H\u2192L\u3092\u7e70\u308a\u8fd4\u3057)\u3057\u306616\u30d3\u30c3\u30c8\u306e\u30ad\u30fc\u30c7\u30fc\u30bf\u3092\u8aad\u3080\u3002\u5404\u30d3\u30c3\u30c8\u306f\u3001SCL\u7acb\u4e0b\u3052\u76f4\u5f8c\u306bSDO\u306e\u5024\u3092\u8aad\u3080\u3053\u3068\u3067\u5f97\u308b\u3002\u8aad\u307f\u53d6\u3063\u305f\u5024\u304c1\u306a\u3089\u3070\u305d\u306e\u30d3\u30c3\u30c8\u306b\u5bfe\u5fdc\u3059\u308b\u30ad\u30fc\u304c\u30bf\u30c3\u30c1\u3055\u308c\u305f\u3053\u3068\u3092\u793a\u3059\u3002<br \/>\nttp_data\u306b\u306f\u8aad\u307f\u53d6\u3063\u305f16\u30d3\u30c3\u30c8\u3092\u305d\u306e\u307e\u307e\u8fd4\u3057\u3001\u623b\u308a\u5024\u3068\u3057\u3066\u306fLSB\u304b\u3089\u6570\u3048\u3066\u4f55\u756a\u76ee\u306e\u30d3\u30c3\u30c8\u304c0\u3060\u3063\u305f\u304b\u3001\u3064\u307e\u308a\u3001\u3069\u306e\u30ad\u30fc\u304c\u62bc\u3055\u308c\u305f\u306e\u304b\u3092\u30ad\u30fc\u306e\u756a\u53f7\u3067\u8fd4\u3059\u3002<\/p>\n<h6>void isr()<\/h6>\n<p>\u5272\u8fbc\u307f\u30b5\u30fc\u30d3\u30b9\u30eb\u30fc\u30c1\u30f3\u3060\u304c\u3001\u30b9\u30ea\u30fc\u30d7\u304b\u3089\u306e\u5fa9\u5e30\u304c\u76ee\u7684\u306a\u306e\u3067\u95a2\u6570\u5185\u3067\u306f\u306a\u306b\u3082\u3057\u306a\u3044\u3002<\/p>\n<h6>void loop()<\/h6>\n<p>\u307e\u305a\u306f\u30b9\u30ea\u30fc\u30d7\u72b6\u614b\u306b\u5165\u308b\u6e96\u5099\u3092\u3059\u308b\u3002SDO == D2 \u304cL\u304b\u3089H\u306b\u9077\u79fb\u3057\u305f\u3089\u5272\u8fbc\u307f\u304c\u304b\u304b\u308b\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u3001<span class=\"lang:default decode:true crayon-inline \">sleep_mode();<\/span>\u00a0\u00a0\u306b\u3088\u3063\u3066\u3055\u3063\u3055\u3068\u30b9\u30ea\u30fc\u30d7\u3057\u3066\u3057\u307e\u3046\u3002\u5272\u8fbc\u307f\u304c\u304b\u304b\u308b\u3068\u6b21\u306e\u884c (<span class=\"lang:default decode:true crayon-inline\">detachInterrupt(0)<\/span>\u00a0) \u306b\u5236\u5fa1\u304c\u623b\u308b\u306e\u3067\u5272\u8fbc\u307f\u3092\u89e3\u9664\u3059\u308b\u3002<\/p>\n<p>\u6b21\u306b read_key() \u3092\u547c\u3073\u51fa\u3057\u306616\u30ad\u30fc\u306e\u72b6\u614b\u3068\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30ad\u30fc\u756a\u53f7\u3092\u5f97\u3001ttp_data\u3068key_no\u3092\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u51fa\u529b\u3059\u308b\u3002ttp_data\u306f\u30d3\u30c3\u30c8\u53cd\u8ee2\u3057\u3066\u8868\u793a\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u306e\u3067\u3001\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30ad\u30fc\u306b\u5bfe\u5fdc\u3059\u308b\u30d3\u30c3\u30c8\u304c1\u306b\u306a\u308b\u3002\u6700\u5f8c\u306bdelay(1)\u3092\u7f6e\u3044\u3066\u3044\u308b\u304c\u3001\u3053\u308c\u304c\u306a\u3044\u3068\u3059\u3050\u306b\u30b9\u30ea\u30fc\u30d7\u306b\u5165\u3063\u3066\u3057\u307e\u3063\u3066\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u3078\u306e\u51fa\u529b\u304c\u3046\u307e\u304f\u306a\u3044\u3002<\/p>\n<p>\u30b9\u30ea\u30fc\u30d7\u3068\u5272\u308a\u8fbc\u307f\u306b\u3088\u308b\u5fa9\u5e30\u306b\u3064\u3044\u3066\u306f\u3001Arduino Playground\u306e\u00a0<em><a href=\"https:\/\/playground.arduino.cc\/Learning\/ArduinoSleepCode\">How to let your Arduino go to sleep and wake up on an external event.<\/a> \u3092\u53c2\u8003\u306b\u3057\u305f\u3002<\/em><\/p>\n<h3>\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u51fa\u529b<\/h3>\n<p>\u30ad\u30fc1\u304b\u3089\u30ad\u30fc16\u307e\u3067\u3092\u9806\u306b\u30bf\u30c3\u30c1\u3057\u3066\u3044\u304f\u3068\u3001\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8868\u793a\u3055\u308c\u308b\u3002<\/p>\n<figure id=\"attachment_6185\" aria-describedby=\"caption-attachment-6185\" style=\"width: 535px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/0d40a5e4a645fc6b96e767d64ac0878e-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-6185\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/0d40a5e4a645fc6b96e767d64ac0878e-3.png\" alt=\"\" width=\"535\" height=\"512\" \/><\/a><figcaption id=\"caption-attachment-6185\" class=\"wp-caption-text\">\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u51fa\u529b (16\u30ad\u30fc)<\/figcaption><\/figure>\n<p>\u30ad\u30fc\u3092\u96e2\u3057\u305f\u3068\u304d\u306e\u30c7\u30fc\u30bf(0xffff)\u306b\u3064\u3044\u3066\u306f\u3001\u8868\u793a\u304c\u7169\u96d1\u306b\u306a\u308b\u306e\u3067\u30b9\u30b1\u30c3\u30c1\u3067\u6291\u5236\u3057\u3066\u3044\u308b\u3002<\/p>\n<p>\u6c17\u306b\u306a\u308b\u306e\u306f\u3001<span class=\"lang:default decode:true crayon-inline\">detachInterrupt(0);<\/span>\u00a0 \u306b\u8981\u3059\u308b\u6642\u9593\u3060\u304c\u3001\u5b9f\u6e2c\u3067900\u03bcsec\u524d\u5f8c\u3060\u3063\u305f\u3002Tw (DV\u30d1\u30eb\u30b9\u306e\u7d42\u4e86\u304b\u3089SCL\u99c6\u52d5\u958b\u59cb\u307e\u3067\u306e\u6642\u9593)\u306e\u6700\u5927\u5024\u306f\u898f\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u304c\u3001\u3042\u307e\u308a\u9577\u3044\u3068Tout (2msec. typ.) \u306b\u9054\u3057\u3066\u3057\u307e\u3063\u3066\u30c7\u30fc\u30bf\u304c\u53d7\u4fe1\u3067\u304d\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u3088\u3046\u306b\u601d\u3048\u308b\u3002\u3057\u304b\u3057\u306a\u304c\u3089\u3001\u4e0a\u8a18\u30b9\u30b1\u30c3\u30c1\u306e50\u884c\u76ee (detachInterrupt() \u306e\u6b21) \u306b\u3001delay(4); \u3068\u304b\u5165\u308c\u3066\u3082\u30bf\u30c3\u30c1\u3057\u305f\u30ad\u30fc\u306e\u30c7\u30fc\u30bf\u306f\u5f97\u3089\u308c\u308b\u306e\u3067\u3001SCL\u3092\u99c6\u52d5\u3057\u306a\u3051\u308c\u3070\u5f85\u305f\u305b\u3066\u3082\u554f\u984c\u306a\u3044\u306e\u304b\u3082\u3057\u308c\u306a\u3044(SCL\u306e\u6700\u521d\u306e\u30a8\u30c3\u30b8\u3067TTP229\u306e\u5185\u90e8\u72b6\u614b\u304c\u9077\u79fb\u3059\u308b\u306e\u304b\u3082)\u3002<\/p>\n<h3>\u00a0\u30b9\u30b1\u30c3\u30c12(\u8907\u6570\u30ad\u30fc\u52d5\u4f5c)<\/h3>\n<p>TP1\uff5eTP4\u306b\u30b8\u30e3\u30f3\u30d1\u30d4\u30f3\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u3067\u3001\u30a2\u30af\u30c6\u30a3\u30d6H\u300116\u30ad\u30fc\u3001\u5168\u30ad\u30fc\u8907\u6570\u30ad\u30fc\u52d5\u4f5c\u3068\u3057\u3001\u5404\u30ad\u30fc\u306e\u30bf\u30c3\u30c1\uff0f\u30ea\u30ea\u30fc\u30b9\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30ad\u30fc\u30b3\u30fc\u30c9\u3092\u51fa\u529b\u3055\u305b\u3066\u307f\u308b\u3002<\/p>\n<p>\u8907\u6570\u30ad\u30fc\u52d5\u4f5c\u3068\u306f\u3001\u3042\u308b\u30ad\u30fc\u3092\u30bf\u30c3\u30c1\u3057\u305f\u307e\u307e\u6b21\u306e\u30ad\u30fc\u3092\u30bf\u30c3\u30c1\u3057\u305f\u3068\u304d\u3001\u65b0\u305f\u306a\u30bf\u30c3\u30c1\u306b\u3088\u3063\u3066\u30c7\u30fc\u30bf\u304c\u51fa\u529b\u3055\u308c\u308b\u52d5\u4f5c\u3067\u3001\u30bf\u30c3\u30c1\u4e2d\u306e\u30ad\u30fc\u3059\u3079\u3066\u304c\u30b7\u30ea\u30a2\u30eb\u30c7\u30fc\u30bf\u306b\u53cd\u6620\u3055\u308c\u308b\u3002<br \/>\n\u30bf\u30c3\u30c1\u4e2d\u306e\u30ad\u30fc\u304c\u96e2\u3055\u308c\u305f\u3068\u304d\u306b\u3082\u3001\u3084\u306f\u308a\u305d\u306e\u6642\u70b9\u3067\u30bf\u30c3\u30c1\u4e2d\u306e\u30ad\u30fc\u3092\u53cd\u6620\u3057\u305f\u30b7\u30ea\u30a2\u30eb\u30c7\u30fc\u30bf\u304c\u51fa\u529b\u3055\u308c\u308b\u3002\u3057\u305f\u304c\u3063\u3066\u3001\u524d\u56de\u306e\u72b6\u614b\u3068\u6bd4\u3079\u3066\u307f\u308c\u3070\u30bf\u30c3\u30c1\u3055\u308c\u305f\u30ad\u30fc\u3084\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u30ad\u30fc\u304c\u5206\u304b\u308b\u3002<\/p>\n<p>\u30ad\u30fc\u306e\u30bf\u30c3\u30c1\u72b6\u614b\u3092\u793a\u3059LED\u3092\u8ffd\u52a0\u3057\u3066\u52d5\u4f5c\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u306b\u3057\u305f\u3002<\/p>\n<h4>\u30b9\u30b1\u30c3\u30c12\u7528\u306e\u56de\u8def<\/h4>\n<p>\u3044\u307e\u307e\u3067\u306e\u56de\u8def\u306b8\u3064\u306eLED\u3068\u62b5\u6297\u3092\u8ffd\u52a0\u3057\u305f\u3002\u30df\u30cb\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u3067\u306f\u5c0f\u3055\u304b\u3063\u305f\u306e\u3067\u3001\u3075\u3064\u3046\u306e\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9\u306b\u7a4d\u307f\u66ff\u3048\u305f\u3002\u5b9f\u969b\u306e\u69cb\u6210\u306f\u52d5\u753b\u3092\u53c2\u7167\u3002<\/p>\n<figure id=\"attachment_6189\" aria-describedby=\"caption-attachment-6189\" style=\"width: 552px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/A_PRO_MINI-TPP229B-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-large wp-image-6189\" src=\"https:\/\/okiraku-camera.tokyo\/blog\/wp-content\/uploads\/2017\/08\/A_PRO_MINI-TPP229B-3-552x345.png\" alt=\"\" width=\"552\" height=\"345\" \/><\/a><figcaption id=\"caption-attachment-6189\" class=\"wp-caption-text\">A_PRO_MINI-TTP229B-3<\/figcaption><\/figure>\n<p>Arduino PRO MINI\u306eD10\uff5eD17\u306b\u3064\u306a\u3044\u30608\u3064\u306eLED\u3092\u3001\u30ad\u30fc\u30bf\u30c3\u30c1\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u30ad\u30fc5\uff5e\u30ad\u30fc12\u306e\u72b6\u614b\u306b\u5bfe\u5fdc\u3055\u305b\u308b\u3002\u5404\u30dd\u30fc\u30c8\u3092\u51fa\u529b\u306b\u8a2d\u5b9a\u3057\u30011\u3092\u4e0e\u3048\u308c\u3070\u70b9\u706f\u30010\u3092\u4e0e\u3048\u308c\u3070\u6d88\u706f\u3059\u308b\u3002LED\u309216\u500b\u4e26\u3079\u308b\u306e\u306f\u9762\u5012\u306b\u306a\u3063\u305f\u306e\u30678\u3064\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"lang:default decode:true\">#include &lt;avr\/sleep.h&gt;\r\n\r\n\/\/ \u30a2\u30af\u30c6\u30a3\u30d6H\u300116\u30ad\u30fc\u3001\u8907\u6570\u30ad\u30fc\u3001\r\n\/\/ TP1 = 0, TP2 = 0, TP3 = 0, TP4 = 0\r\n\/\/ D10\uff5eD17\u306b\u30ad\u30fc\u30aa\u30f3\u6642\u306b\u70b9\u706f\u3059\u308bLED\u3092\u914d\u7f6e\u3002\r\n\r\n#define TTP_SDO 2\r\n#define TTP_SCL 4\r\n#define LED 13\r\n\r\n#define READ_SDO()  (PIND &amp; B00000100)\r\n#define SET_SCL() (PORTD |= B00010000)\r\n#define RESET_SCL() (PORTD &amp;= B11101111)\r\n\r\n#define KEY_COUNT 16\r\n#define SDO_BIT  0x8000\r\n\r\nvoid setup() {\r\n  delay(100);\r\n  Serial.begin(115200);\r\n  Serial.println(\"start\");\r\n\r\n  pinMode(TTP_SDO, INPUT);\r\n  pinMode(TTP_SCL, OUTPUT);\r\n  for(int i = 10; i &lt;= 17; i++) {\r\n    pinMode(i, OUTPUT);\r\n    digitalWrite(i, 0);\r\n  }  \r\n  RESET_SCL();\r\n  delay(500);\r\n}\r\n\r\nint read_key(uint16_t&amp; ttp_data) {\r\n  int key_no = 0;\r\n  ttp_data = 0;\r\n  for(int i = 0; i &lt; KEY_COUNT; i++) {\r\n    ttp_data &gt;&gt;= 1;\r\n    SET_SCL();\r\n    delayMicroseconds(5);\r\n    RESET_SCL();\r\n    bool f = (READ_SDO() == 0);\r\n    ttp_data |= f ? SDO_BIT : 0;\r\n    if (!f)\r\n      key_no = i + 1;\r\n    delayMicroseconds(5);\r\n  }\r\n  return key_no;    \r\n}\r\n\/\/ KEY5\uff5e8  \u2192 D10\uff5eD13 (PB2\uff5ePB5)\r\n\/\/ KEY9\uff5e12 \u2192 D14\uff5eD17 (PC0\uff5ePC3)\r\nvoid key_led(uint16_t onkey) {\r\n  PORTB = ((onkey &amp; 0x00f0) &gt;&gt; 2) | (PINB &amp; 0xc3);\r\n  PORTC = ((onkey &amp; 0x0f00) &gt;&gt; 8) | (PINC &amp; 0xf0);\r\n}\r\n\r\nvoid isr() { }\r\n\r\nstatic uint16_t last_ttp_data = 0xffff;\r\nvoid loop() {\r\n  sleep_enable();\r\n  attachInterrupt(0, isr, RISING );\r\n  set_sleep_mode(SLEEP_MODE_PWR_DOWN);\r\n  sleep_mode();\r\n  detachInterrupt(0);\r\n  uint16_t ttp_data = 0;\r\n  read_key(ttp_data);\r\n  \r\n  uint16_t changed = ttp_data ^ last_ttp_data;\r\n  uint16_t now = ~ttp_data;\r\n  if (changed != 0) {\r\n    uint16_t mask = 1;\r\n    bool make = false;\r\n    byte keyno = 0;\r\n    for(uint16_t i = 0; i &lt; 16; i++) {\r\n      if (changed &amp; mask) {\r\n        keyno = i + 1;\r\n        keyno |= (now &amp; mask) ? 0 : 0x80;\r\n      }\r\n      mask &lt;&lt;= 1;\r\n      if (keyno) {\r\n        char tmp[100];\r\n        sprintf(tmp, \"%04X : %d : %d\", ~ttp_data, (keyno &amp; 0x80 ? 1 : 0), keyno &amp; 0x7f);\r\n        Serial.println(tmp);\r\n        keyno = 0;        \r\n        last_ttp_data = ttp_data;\r\n      }\r\n    }\r\n    key_led(now);\r\n  }\r\n  delay(5); \r\n}\r\n<\/pre>\n<h6>void setup()<\/h6>\n<p>\u30b9\u30b1\u30c3\u30c11\u3068\u307b\u3068\u3093\u3069\u5909\u308f\u3089\u306a\u3044\u304c\u3001D10\uff5e17\u306e\u521d\u671f\u8a2d\u5b9a\u3092\u8ffd\u52a0\u3057\u305f\u3002<\/p>\n<h6>int read_key(uint16_t&amp; ttp_data)<\/h6>\n<p>\u30b9\u30b1\u30c3\u30c11\u3068\u540c\u3058\u3002\u305f\u3060\u3001\u4eca\u56de\u306f\u95a2\u6570\u306e\u623b\u308a\u5024\u306f\u4f7f\u3048\u306a\u3044\u3002<\/p>\n<h6>void key_led(uint16_t onkey)<\/h6>\n<p>\u5f15\u6570onkey\u306b\u306f\u3001\u73fe\u5728\u30bf\u30c3\u30c1\u4e2d\u306e\u30ad\u30fc\u306b\u5bfe\u5fdc\u3059\u308b\u30d3\u30c3\u30c8\u304c1\u306b\u306a\u3063\u305f16\u30d3\u30c3\u30c8\u306e\u5024\u3092\u4e0e\u3048\u308b(LSB\u304c\u30ad\u30fc1\u3001MSB\u304c\u30ad\u30fc16)\u3002D10\uff5eD13\u304c\u30dd\u30fc\u30c8B\u306ePB2\uff5ePB5\u3001D14\uff5eD17\u304c\u30dd\u30fc\u30c8C\u306ePC0\uff5ePC3\u306b\u5bfe\u5fdc\u3059\u308b\u306e\u3067\u3001\u76f4\u63a5\u30ec\u30b8\u30b9\u30bf\u3092\u64cd\u4f5c\u3059\u308b\u3053\u3068\u306b\u3057\u3066LED\u3092\u70b9\u706f\u3055\u305b\u308b\u3002<\/p>\n<h6>void loop()<\/h6>\n<p>\u30b9\u30ea\u30fc\u30d7\u30e2\u30fc\u30c9\u3084\u5272\u8fbc\u307f\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u306f\u30b9\u30b1\u30c3\u30c11\u3068\u540c\u69d8\u3002<\/p>\n<p>\u4eca\u56de\u306e\u30b9\u30b1\u30c3\u30c1\u3067\u306f\u3001\u4e00\u3064\u524d\u306e\u30ad\u30fc\u30c7\u30fc\u30bf(last_ttp_data) \u3068\u65b0\u305f\u306b\u5f97\u305f\u30ad\u30fc\u30c7\u30fc\u30bf(ttp_data)\u306eXOR\u3092\u5f97\u308b\u3053\u3068\u3067\u3001\u72b6\u614b\u304c\u5909\u5316\u3057\u305f\u30ad\u30fc\u3092\u62bd\u51fa\u3059\u308b\u3002\u305d\u3057\u3066\u3001\u4e00\u3064\u3067\u3082\u5909\u5316\u304c\u3042\u3063\u305f\u5834\u5408\u306b\u306f\u3001\u305d\u308c\u304c\u30aa\u30d5\u304b\u3089\u30aa\u30f3\u306a\u306e\u304b\u3001\u3042\u308b\u3044\u306f\u3001\u30aa\u30f3\u304b\u3089\u30aa\u30d5\u306a\u306e\u304b\u3092\u8abf\u3079\u3066\u3001\u5168\u30ad\u30fc\u306e\u72b6\u614b\u3068\u5171\u306b\u30ad\u30fc\u756a\u53f7\u3092\u30b7\u30ea\u30a2\u30eb\u51fa\u529b\u3059\u308b\u3002\u30b7\u30ea\u30a2\u30eb\u51fa\u529b\u306e\u969b\u306b\u306f\u5909\u5316\u306e\u5185\u5bb9 (\u30aa\u30f3\u2192\u30aa\u30d5\u306a\u30891\u3001\u30aa\u30d5\u2192\u30aa\u30f3\u306a\u30890)\u3082\u51fa\u529b\u3057\u3066\u3044\u308b\u3002<br \/>\n\u6700\u5f8c\u306b\u3001\u30d3\u30c3\u30c8\u53cd\u8ee2\u3057\u305fttp_data\u3092\u4f7f\u3063\u3066key_led()\u3092\u547c\u3073\u51fa\u3057\u3001\u73fe\u5728\u30aa\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u30ad\u30fc(\u30ad\u30fc5\uff5e\u30ad\u30fc12\u306b\u9650\u3089\u308c\u308b\u304c)\u30928\u3064\u306eLED\u306b\u53cd\u6620\u3057\u3066\u3044\u308b\u3002<\/p>\n<h2>\u52d5\u4f5c\u72b6\u6cc1<\/h2>\n<p>\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u306f\u3053\u3093\u306a\u5177\u5408\u306b\u8868\u793a\u3055\u308c\u308b(\u548c\u6587\u306e\u8aac\u660e\u306f\u3042\u3068\u3067\u8ffd\u52a0)\u3002<\/p>\n<pre class=\"lang:default decode:true\">0001 : 0 : 1  \u30ad\u30fc1\u3092\u30bf\u30c3\u30c1\r\n0003 : 0 : 2  \u30ad\u30fc2\u3092\u30bf\u30c3\u30c1\r\n0007 : 0 : 3  \u30ad\u30fc3\u3092\u30bf\u30c3\u30c1\r\n000F : 0 : 4  \u30ad\u30fc4\u3092\u30bf\u30c3\u30c1\r\n0007 : 1 : 4  \u30ad\u30fc4\u3092\u30ea\u30ea\u30fc\u30b9\r\n0003 : 1 : 3  \u30ad\u30fc3\u3092\u30ea\u30ea\u30fc\u30b9\r\n0001 : 1 : 2  \u30ad\u30fc2\u3092\u30ea\u30ea\u30fc\u30b9\r\n0000 : 1 : 1  \u30ad\u30fc1\u3092\u30ea\u30ea\u30fc\u30b9<\/pre>\n<p>\u5de6\u7aef\u304c\u30aa\u30f3\u306b\u306a\u3063\u3066\u3044\u308b\u30ad\u30fc(~ttp_data)\u3001\u4e2d\u592e\u304c\u30aa\u30f3\uff0f\u30aa\u30d5\u30d5\u30e9\u30b0(1 = \u30aa\u30d5)\u3001\u4e09\u756a\u76ee\u304c\u5909\u5316\u3057\u305f\u30ad\u30fc\u756a\u53f7\u3067\u3042\u308b\u3002<\/p>\n<p>\u4eca\u56de\u306fLED\u304c\u30c1\u30ab\u30c1\u30ab\u3057\u3066\u304f\u308c\u308b\u306e\u3067\u3001\u52d5\u753b\u306b\u3057\u305f\u3002<\/p>\n<p><iframe loading=\"lazy\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/KOltgz4euSQ?rel=0?ecver=1\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p>\u9023\u7d9a\u7684\u306a\u30ad\u30fc\u30bf\u30c3\u30c1\u3084\u3001\u6307\u3092\u6ed1\u3089\u305b\u308b\u3088\u3046\u306a\u3053\u3068\u3092\u3057\u3066\u3082\u7d20\u65e9\u304f\u3001\u6b63\u3057\u304f\u5fdc\u7b54\u3057\u3066\u304f\u308c\u3066\u3044\u308b\u3088\u3046\u306b\u898b\u3048\u308b\u3002<br \/>\n\u88fd\u54c1\u306e\u500b\u4f53\u5dee\u306a\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3001\u30ad\u30fc5\u3068\u30ad\u30fc6\u3092\u540c\u6642\u306b\u62bc\u3059\u3068\u3001\u30ad\u30fc7\u3082\u30aa\u30f3\u306b\u306a\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u591a\u304b\u3063\u305f\u3002\u52d5\u753b\u3092\u898b\u3066\u3082\u308f\u304b\u308b\u3088\u3046\u306b\u6307\u306e\u5927\u304d\u3055\u306b\u6bd4\u3079\u3066\u5404\u30ad\u30fc\u306e\u30bf\u30c3\u30c1\u30a8\u30ea\u30a2\u304c\u72ed\u3044\u306e\u3067\u3001\u5b9f\u306f\u4f59\u8a08\u306a\u3068\u3053\u308d\u3092\u89e6\u3063\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u304c\u3002<\/p>\n<h2>\u304d\u3087\u3046\u306e\u307e\u3068\u3081<\/h2>\n<p>\u30ad\u30fc\u306e\u30b9\u30ad\u30e3\u30f3\u90e8\u5206\u306fTTP229\u306b\u4efb\u305b\u3001PC\u7528\u306e\u30ad\u30fc\u30dc\u30fc\u30c9\u306e\u3088\u3046\u306b\u30b9\u30ad\u30e3\u30f3\u30b3\u30fc\u30c9\u3092MAKE\/BREAK\u4ed8\u3067\u51fa\u529b\u3059\u308b\u3088\u3046\u306a\u30b9\u30b1\u30c3\u30c1\u306b\u3057\u3066\u307f\u305f\u3002\u30ed\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc\u52d5\u4f5c\u3082\u53ef\u80fd\u3060\u304c\u3001\u3053\u306e\u30bf\u30c3\u30c1\u30d1\u30c3\u30c9\u306e\u5927\u304d\u3055\u304b\u3089\u3057\u3066\u3001\u5358\u4e00\u30ad\u30fc\u52d5\u4f5c\u306e\u65b9\u304c\u62bc\u3057\u9593\u9055\u3048\u304c\u5c11\u306a\u3044\u3088\u3046\u306a\u6c17\u304c\u3059\u308b\u300216\u500b\u306e\u30ad\u30fc\u30924\u3064\u30b0\u30eb\u30fc\u30d7\u306b\u5206\u3051\u3066\u30014\u30ad\u30fc\u3068\u3057\u3066\u6271\u3063\u305f\u65b9\u304c\u3044\u3044\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n<p>\u5b89\u3044\u30c6\u30b9\u30bf\u30fc\u3092\u96fb\u6e90\u5074\u3068Arduino PRO MINI\u9593\u306b\u306f\u3055\u3093\u3067\u96fb\u6d41\u5024\u3092\u8aad\u3093\u3060\u3068\u3053\u308d\u3001\u30ad\u30fc\u3092\u30bf\u30c3\u30c1\u3057\u3066\u3044\u306a\u3044\u9593\u306f3.3mA\u7a0b\u5ea6\u6d41\u308c\u3066\u3044\u305f\u304c\u3001TTP229\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u5916\u3059\u30680.3mA\u4ee5\u4e0b\u306b\u306a\u308a\u3001\u3053\u306e\u5024\u306f<a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=5166\">\u4ee5\u524d\u6e2c\u3063\u305f\u30b9\u30ea\u30fc\u30d7\u6642\u306e\u96fb\u6d41<\/a>\u3068\u307b\u307c\u540c\u69d8\u3060\u3063\u305f\u3002TTP229\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u63a5\u7d9a\u3057\u305f\u72b6\u614b\u3067\u30ad\u30fc\u3092\u30bf\u30c3\u30c1\u3059\u308b\u3068\u3001\u70b9\u706f\u4e2d\u306eLED\u6570\u306b\u5fdc\u3058\u3066\u96fb\u6d41\u304c\u5897\u52a0\u3057\u3001\u3059\u3079\u3066\u96e2\u3059\u3068\u5143\u306e3.3mA\u7a0b\u5ea6\u306b\u623b\u308b\u3002<br \/>\n\u30ad\u30fc\u30bf\u30c3\u30c1\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u3001\u4ed5\u69d8\u304b\u3089\u3057\u3066\u307b\u3068\u3093\u3069\u30b9\u30ea\u30fc\u30d7\u3057\u3066\u3044\u308b\u306f\u305a\u306e\u5b9a\u5e38\u6642\u306b3mA\u7a0b\u5ea6\u6d88\u8cbb\u3059\u308b\u3088\u3046\u3060\u304c\u3001\u30ad\u30fc\u30bf\u30c3\u30c1\u30e2\u30b8\u30e5\u30fc\u30eb\u4e0a\u306b\u306f\u30011K\u03a9\u306e\u76f4\u5217\u62b5\u6297\u3092\u4ecb\u3057\u3066\u5e38\u6642\u70b9\u706f\u306e\u660e\u308b\u3044LED\u304c\u4ed8\u3044\u3066\u3044\u308b\u3002\u8aad\u307f\u53d6\u308a\u5024\u306e3mA\u3068\u3044\u3046\u5024\u306f\u307b\u3068\u3093\u3069\u3053\u306eLED\u306b\u3088\u308b\u3082\u306e\u3060\u308d\u3046\u3002(\u3082\u3046\u3061\u3087\u3063\u3068\u6b63\u78ba\u306b\u96fb\u6d41\u3092\u6e2c\u308a\u305f\u3044\u3068\u306f\u601d\u3063\u3066\u3044\u308b\u306e\u3060\u3051\u3069)\u3002<\/p>\n<p>\u30ad\u30fc\u30bf\u30c3\u30c1\u30e2\u30b8\u30e5\u30fc\u30eb\u304b\u3089LED\u3092\u5916\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u30b9\u30bf\u30f3\u30d0\u30a4\u96fb\u6d41\u304c300\u03bcA\u7a0b\u5ea6\u306e\u3001\u30ad\u30fc\u30bf\u30c3\u30c1\u306b\u3088\u3063\u3066\u5fa9\u5e30\u3057\u3066\u52d5\u4f5c\u304c\u53ef\u80fd\u306a\u8d64\u5916\u7dda\u30ea\u30e2\u30b3\u30f3\u306a\u3093\u304b\u3082\u3059\u3050\u306b\u4f5c\u308c\u308b\u3053\u3068\u306b\u306a\u308b\u3002\u3069\u3046\u305b\u306a\u30893.3V\u52d5\u4f5c\u306ePRO MINI\u3092\u4f7f\u3044\u305f\u3044\u3068\u3053\u308d\u3060\u304c\u30018MHz\u52d5\u4f5c\u3067\u679c\u305f\u3057\u3066\u3046\u307e\u304f\u30ea\u30e2\u30b3\u30f3\u4fe1\u53f7\u3092\u51fa\u305b\u308b\u304b\u306a\u3001\u3068\u3044\u3046\u306e\u304c\u73fe\u5728\u306e\u61f8\u5ff5\u4e8b\u9805\u306b\u306a\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>TTP229B\u3092\u4f7f\u3063\u305f\u9759\u96fb\u5bb9\u91cf\u5f0f\u30ad\u30fc\u30bf\u30c3\u30c1\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u307f\u308b\u8a71\u306e\u7d9a\u304d\u3002\u4eca\u56de\u306f\u3001\u30b8\u30e3\u30f3\u30d1\u30a8\u30ea\u30a2\u3092\u4f7f\u3063\u305f\u52d5\u4f5c\u8a2d\u5b9a\u306e\u5909\u66f4\u3068Arduino PRO MINI\u306e\u30b9\u30ea\u30fc\u30d7\u6a5f\u80fd\u3092\u4f7f\u3063\u3066\u307f\u305f\u3002 \u30b8\u30e3\u30f3\u30d1\u30a8\u30ea\u30a2\u306b\u30d4\u30f3\u30d8\u30c3\u30c0\u3092\u88c5\u7740 TT &hellip; <a href=\"https:\/\/okiraku-camera.tokyo\/blog\/?p=6148\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">Arduino PRO MINI\u3068\u30ad\u30fc\u30bf\u30c3\u30c1\u30e2\u30b8\u30e5\u30fc\u30eb \u305d\u306e2<\/span> <span class=\"meta-nav\">&rarr;<\/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":[69],"tags":[65],"class_list":["post-6148","post","type-post","status-publish","format-standard","hentry","category-programming","tag-arduino"],"_links":{"self":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/6148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6148"}],"version-history":[{"count":0,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=\/wp\/v2\/posts\/6148\/revisions"}],"wp:attachment":[{"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/okiraku-camera.tokyo\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}