{"id":146,"date":"2018-11-30T19:16:29","date_gmt":"2018-11-30T10:16:29","guid":{"rendered":"http:\/\/lziuchfml.dip.jp\/blog\/?p=146"},"modified":"2020-04-01T23:02:48","modified_gmt":"2020-04-01T14:02:48","slug":"max7219%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f8x8%e3%83%89%e3%83%83%e3%83%88%e3%83%9e%e3%83%88%e3%83%aa%e3%83%83%e3%82%af%e3%82%b9%e3%81%aearduino%e3%83%a9%e3%82%a4%e3%83%96%e3%83%a9%e3%83%aa","status":"publish","type":"post","link":"https:\/\/picman.dev\/blog\/2018\/11\/30\/max7219%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f8x8%e3%83%89%e3%83%83%e3%83%88%e3%83%9e%e3%83%88%e3%83%aa%e3%83%83%e3%82%af%e3%82%b9%e3%81%aearduino%e3%83%a9%e3%82%a4%e3%83%96%e3%83%a9%e3%83%aa\/","title":{"rendered":"MAX7219\u3092\u4f7f\u3063\u305f8\u00d78\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306eArduino\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f5c\u3063\u305f\u8a71"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">8\u00d78\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u304c\u5b89\u304f\u58f2\u3063\u3066\u305f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e2d\u83efEC\u30b5\u30a4\u30c8\u3067\u306f\u983b\u7e41\u306b\u30bb\u30fc\u30eb\u304c\u958b\u50ac\u3055\u308c\u3066\u307e\u3059\u304c\uff0c\u7279\u306b\u5e74\u672b\u306b\u306f\u5927\u304d\u3044\u30bb\u30fc\u30eb\u304c\u3042\u308a\u307e\u3059\u306d\uff0e11.11\u306e\u72ec\u8eab\u306e\u65e5\u30bb\u30fc\u30eb\u306b\u59cb\u307e\u308a\u30d6\u30e9\u30c3\u30af\u30fb\u30d5\u30e9\u30a4\u30c7\u30fc\u306a\u3069\uff0e\u305d\u3093\u306a\u4e2d\u3044\u3064\u3082\u306e\u3088\u3046\u306bGearbest\u3092\u5f77\u5fa8\u3063\u3066\u3044\u305f\u3089\u3053\u3093\u306a\u3082\u306e\u3092\u898b\u3064\u3051\u307e\u3057\u305f\uff0e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"632\" src=\"https:\/\/i0.wp.com\/lziuchfml.dip.jp\/blog\/wp-content\/uploads\/2018\/11\/image-1024x632.png?resize=1024%2C632\" alt=\"\" class=\"wp-image-147\" srcset=\"https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image.png?resize=1024%2C632&amp;ssl=1 1024w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image.png?resize=300%2C185&amp;ssl=1 300w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image.png?resize=768%2C474&amp;ssl=1 768w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image.png?w=1184&amp;ssl=1 1184w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption><a href=\"https:\/\/www.gearbest.com\/other-accessories\/pp_1257191.html?wid=1433363\">https:\/\/www.gearbest.com\/other-accessories\/pp_1257191.html?wid=1433363<\/a><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3069\u3063\u304b\u3067\u898b\u305f\u3053\u3068\u3042\u308b\u306a\u3041\u3068\u601d\u3063\u305f\u3089\u540c\u3058\u3082\u306e\u304c\u79cb\u6708\u306b\u58f2\u3063\u3066\u3044\u307e\u3057\u305f\uff0e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"986\" height=\"814\" src=\"https:\/\/i0.wp.com\/lziuchfml.dip.jp\/blog\/wp-content\/uploads\/2018\/11\/image-2.png?resize=986%2C814\" alt=\"\" class=\"wp-image-149\" srcset=\"https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-2.png?w=986&amp;ssl=1 986w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-2.png?resize=300%2C248&amp;ssl=1 300w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-2.png?resize=768%2C634&amp;ssl=1 768w\" sizes=\"auto, (max-width: 986px) 100vw, 986px\" \/><figcaption><a href=\"http:\/\/akizukidenshi.com\/catalog\/g\/gM-09984\/\">http:\/\/akizukidenshi.com\/catalog\/g\/gM-09984\/<\/a><\/figcaption><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u5fae\u5999\u306b\u57fa\u677f\u306e\u8272\u304c\u9055\u3046\u3051\u3069\uff0c\u53e4\u3044\u30bf\u30a4\u30d7\u306a\u3093\u3067\u3057\u3087\u3046\u304b\u306d\uff1f\u3067\u3082\u4e57\u3063\u3066\u3044\u308bIC\u306f\u540c\u3058\u3082\u306e\u306e\u6a21\u69d8\uff0e\u79cb\u6708\u96fb\u5b50\u3067\u306f2100\u5186\u306b\u5bfe\u3057GearBest\u3067\u306e\u4fa1\u683c\u306f654\u5186\uff08\u30ec\u30fc\u30c8\u306b\u3088\u308b\u5909\u52d5\u306a\u3069\u6709\u308a\uff09\uff0e\u306a\u3093\u3068<strong>\u7d041\/\uff13\u500d<\/strong>\uff0e\u9762\u767d\u3044\u306e\u3067\u30dd\u30c1\u308a\u307e\u3057\u305f\uff0e<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">MAX7219\u3068\u306f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u3066\u3053\u308c\u3089\u306e\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9LED\u306e\u5236\u5fa1\u306b\u4f7f\u308f\u308c\u3066\u3044\u308bMAX7219\u306b\u3064\u3044\u3066\u8abf\u3079\u307e\u3057\u305f\uff0e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306f\u2193\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/datasheets.maximintegrated.com\/en\/ds\/MAX7219-MAX7221.pdf\">https:\/\/datasheets.maximintegrated.com\/en\/ds\/MAX7219-MAX7221.pdf<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bf\u30a4\u30c8\u30eb\u306b\u3082\u3042\u308b\u3088\u3046\u306b\uff0c&#8221;Serially Interfaced, 8-Digit LED Display Drivers&#8221;\uff0c\u3064\u307e\u308a\u3082\u3068\u3082\u3068\u306f7\u30bb\u30b0\u30e1\u30f3\u30c8LED\uff08\u53f3\u4e0b\u306e\u30c9\u30c3\u30c8\u3092\u542b\u3081\u30668\u30bb\u30b0\uff09\u306e\u30c0\u30a4\u30ca\u30df\u30c3\u30af\u70b9\u706f\u5236\u5fa1\u3092\u3084\u3063\u3066\u304f\u308c\u308bIC\u307f\u305f\u3044\u3067\u3059\u306d\uff0e1\u3064\u306eMAX7219\u3067\u6700\u59278\u500b\u306e7\u30bb\u30b0\u30e1\u30f3\u30c8LED\u3092\u5236\u5fa1\u3067\u304d\u308b\u6a21\u69d8\uff0e\u66f4\u306bMAX7219\u3092\u30b7\u30ea\u30a2\u30eb\u306b\u63a5\u7d9a\u3057\u3066\u5236\u5fa1\u3067\u304d\u308b7\u30bb\u30b0LED\u3092\u5897\u3084\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u30b9\u30b0\u30ec\u30e2\u30ce\uff0e\u306a\u308b\u307b\u3069\uff0c8\u00d78\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306a\u30891\u500b\u306b\u4ed8\u304dMAX7219 IC 1\u3064\u3067\u3059\u3079\u3066\u306eLED\u3092\u5236\u5fa1\u3067\u304d\u307e\u3059\u306d\uff0e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u308f\u308a\u3068\u4fbf\u5229\u305d\u3046\u306a\u3082\u306e\u3060\u3057\uff0c\u79cb\u6708\u96fb\u5b50\u306b\u3082\u5229\u7528\u3057\u305f\u88fd\u54c1\u304c\u58f2\u3063\u3066\u3044\u308b\u306e\u3067\u3059\u3067\u306b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8ab0\u304b\u4f5c\u6210\u3057\u3066\u305d\u3046\u306a\u306e\u3067\u30b0\u30b0\u3063\u3066\u307f\u307e\u3057\u305f\uff0e\u304c\uff0c\u51fa\u56de\u3063\u3066\u3044\u308b\u306e\u306f\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306b\u6587\u5b57\u3092\u51fa\u529b\u3057\u3066\u6d41\u308c\u308b\u3088\u3046\u306b\u5236\u5fa1\u3059\u308b\u3082\u306e\uff08\u96fb\u8eca\u5185\u306e\u96fb\u5149\u63b2\u793a\u677f\u307f\u305f\u3044\u306a\u611f\u3058\uff0c\u6700\u8fd1\u306e\u96fb\u8eca\u3067\u306fLCD\u304c\u591a\u304f\u3042\u307e\u308a\u898b\u304b\u3051\u306a\u3044\u304c\uff09\u304c\u307b\u3068\u3093\u3069\u3067\u3057\u305f\uff0e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u306a\u3093\u304b\u3053\u3046\uff0c\u56f3\u5f62\u63cf\u5199\u3068\u304b\u306b\u7279\u5316\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u3042\u3063\u3066\u3082\u3044\u3044\u3093\u3058\u3083\u306a\u3044\u306e\uff0c\u3055\u3089\u306b<a href=\"https:\/\/processing.org\/\">Processing<\/a>\u307f\u305f\u3044\u306a\u611f\u3058\u3067\u7c21\u5358\u306b\u6271\u3048\u308b\u3088\u3046\u306b\u3057\u3088\u3046\u3068\u3044\u3046\u3053\u3068\u3067\u4f5c\u308a\u307e\u3057\u305f\uff0e<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u307f\u308b<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f5c\u6210\u3057\u305f\u30e9\u30a4\u30d6\u30e9\u30ea\u306fGithub\u3067\u516c\u958b\u3057\u3066\u3044\u307e\u3059\uff0e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/github.com\/pic-man749\/Arduino_MAX7219_Library\">https:\/\/github.com\/pic-man749\/Arduino_MAX7219_Library<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5229\u7528\u3059\u308b\u306b\u306f\u2191\u30b5\u30a4\u30c8\u304b\u3089&#8221;clone or download&#8221;\uff0c&#8221;Download ZIP&#8221;\u3092\u9078\u629e\u3057\u3066zip\u30d5\u30a1\u30a4\u30eb\u3092\u843d\u3068\u3057\u3066\u304f\u3060\u3055\u3044\uff0e\u3042\u3068\u306f\u89e3\u51cd\u3057\u3066Arduino\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u7f6e\u304d\u5834\uff08\u30e6\u30fc\u30b6\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\\Arduino\\libraries\uff09\u3068\u304b\u306b\u7f6e\u3044\u3066\u304f\u3060\u3055\u3044\uff0e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7c21\u5358\u306a\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">LED\u30921\u3064\u305a\u3064\u70b9\u706f\u3057\u3066\u3044\u304d\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u57cb\u3081\u308b\u3088\u3046\u306a\u30d7\u30ed\u30b0\u30e9\u30e0\u3092example\u306b\u5165\u308c\u3066\u304a\u304d\u307e\u3057\u305f\uff0e\u3053\u308c\u3092\u5229\u7528\u3057\u3066\u307f\u307e\u3057\u3087\u3046\uff0e\u307e\u305a\u56de\u8def\u3092\u3064\u306a\u304e\u307e\u3059\uff0eSPI\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u306e\u3067\u975e\u5e38\u306b\u5358\u7d14\u3067\u3059\uff0e\u914d\u7dda\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\uff0e<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/i0.wp.com\/lziuchfml.dip.jp\/blog\/wp-content\/uploads\/2018\/11\/P_20181125_142458-1024x768.jpg?resize=1024%2C768\" alt=\"\" class=\"wp-image-152\" srcset=\"https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/P_20181125_142458.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/P_20181125_142458.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/P_20181125_142458.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/P_20181125_142458.jpg?w=2000&amp;ssl=1 2000w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption>\u56de\u8def\u3092\u3064\u306a\u3044\u3060\u3068\u3053\u308d<\/figcaption><\/figure>\n\n\n\n<pre class=\"wp-block-code\"><code>Arduino      MAX7219\n  5V  -------- VCC\n  GND -------- GND\n  11  -------- DIN\n  10  -------- CS\n  13  -------- CLK<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u3057\u3066\u30b3\u30fc\u30c9\u306f\u2193\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff08example\u306b\u3042\u308bBasic\u3068\u540c\u3058\u3067\u3059\uff09\uff0e<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include&lt;MAX7219_DotMatrix.h>\n\n#define MATRIX_ROW 1\n#define MATRIX_COL 4\n#define MATRIX_DOT 8\n\n\/\/ create instance, args:(row, column)\nMAX7219_DotMatrix dm = MAX7219_DotMatrix(MATRIX_ROW, MATRIX_COL);\n\nvoid setup() {\n\n  \/\/ initialize method, you must call.\n  dm.begin();\n\n}\n\nvoid loop() {\n\n  for(int i=0; i&lt;MATRIX_DOT*MATRIX_ROW; i+=1){\n    for(int j=0; j&lt;MATRIX_DOT*MATRIX_COL; j+=1 ){\n      dm.point(j, i); \/\/ draw a dot at(j, i)\n      dm.draw();      \/\/ draw. No change is made to the LED until this method is called.\n      delay(100);\n    }\n  }\n\n  \/\/ All LEDs turn off\n  dm.allOff();\n}\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u306f\u3058\u3081\u306b#include\u3067\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\uff0e\u305d\u3057\u3066\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u751f\u6210\u3057\u307e\u3059\uff0e\u5f15\u6570\u306f\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u500b\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059\uff0e(x\u8ef8\u65b9\u5411\u500b\u6570, y\u8ef8\u65b9\u5411\u500b\u6570 )\u306e\u9806\u3067\u30bb\u30c3\u30c8\u3057\u307e\u3059\uff0e\u305d\u3057\u3066setup()\u5185\u3067.begin()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u3066\u521d\u671f\u5316\u3057\u307e\u3059\uff08<strong>\u5fc5\u305a\u547c\u3093\u3067\u304f\u3060\u3055\u3044<\/strong>\uff09.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305d\u306e\u5f8c\u306fProcessing\u306e\u3088\u3046\u306bpoint()\u3092\u4f7f\u3063\u30661\u30c9\u30c3\u30c8\u305a\u3064LED\u306e\u3092\u70b9\u706f\u3057\u3066\u3044\u3063\u3066\u307e\u3059\uff0e\u3061\u306a\u307f\u306b\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u306e\u5de6\u4e0a\u306e\u70b9\u304c\u539f\u70b9(0, 0)\u3067\u53f3\u65b9\u5411\u304cx\u8ef8\u6b63\u65b9\u5411\uff0c\u4e0b\u65b9\u5411\u304cy\u8ef8\u6b63\u65b9\u5411\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-3.png?ssl=1\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"345\" src=\"https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-3.png?resize=1024%2C345&#038;ssl=1\" alt=\"\" class=\"wp-image-156\" srcset=\"https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-3.png?resize=1024%2C345&amp;ssl=1 1024w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-3.png?resize=300%2C101&amp;ssl=1 300w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-3.png?resize=768%2C259&amp;ssl=1 768w, https:\/\/i0.wp.com\/picman.dev\/blog\/wp-content\/uploads\/2018\/11\/image-3.png?w=1125&amp;ssl=1 1125w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><\/a><figcaption> \u5ea7\u6a19\uff0e\u3053\u308c\u306f2\u00d74\u306e\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u8a2d\u5b9a\u3057\u305f\u3068\u304d\uff0e <\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Processing\u3068\u7570\u306a\u308b\u70b9\u3068\u3057\u3066\u306f\uff0c.draw()\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3076\u307e\u3067\u63cf\u753b\u3055\u308c\u307e\u305b\u3093\uff0eLED\u306e\u70b9\u706f\u30c7\u30fc\u30bf\u3092\u3044\u3061\u3044\u3061\u547c\u3093\u3067\u305f\u3089MAX7219\u3078\u8ee2\u9001\u3059\u308b\u306e\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u30d5\u30ec\u30fc\u30e0\u30ec\u30fc\u30c8\u304c\u843d\u3061\u305d\u3046\u3060\u3068\u601d\u3063\u305f\u306e\u3067\u3053\u3046\u3057\u307e\u3057\u305f\uff0e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4f7f\u3048\u308b\u30e1\u30bd\u30c3\u30c9\u4e00\u89a7<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u306b\u3082\u8ff0\u3079\u305f\u3088\u3046\u306bProcessing\u306e\u3088\u3046\u306b\u56f3\u5f62\u3092\u63cf\u5199\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\uff0eProcessing\u3068\u540c\u69d8\u306b\u4f7f\u3046\u3053\u3068\u306e\u3067\u304d\u308b\u30e1\u30bd\u30c3\u30c9\u306f\u2193\u306b\u306a\u308a\u307e\u3059\uff0e\uff08\u4fbf\u5b9c\u4e0a\u63cf\u753b\u30e1\u30bd\u30c3\u30c9\u3068\u3088\u3093\u3067\u3044\u307e\u3059\uff09<br><\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>point(x, y)<\/li><li>line(x1, y1, x2, y2)<\/li><li>triangle(x1, y1, x2, y2, x3, y3)<\/li><li>rect(x, y, w, h)<\/li><li>quad(x1, y1, x2, y2, x3, y3, x4, y4)<\/li><li>ellipse(x, y, w, h)<\/li><li>fill()<\/li><li>noFill()<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Processing\u306e\u3088\u3046\u306b\u4f7f\u3048\u308b\u3068\u304b\u8a00\u3063\u3066\u304a\u304d\u306a\u304c\u3089\uff08\u4eca\u306e\u3068\u3053\u308d\uff09\u3053\u308c\u3057\u304b\u7d44\u307f\u8fbc\u3093\u3067\u307e\u305b\u3093\u3002\uff9f(\uff9f\u2229&#8217;\u25bd&#8217;\u2229\uff9f)\uff9f\uff61\u3000\u3053\u306e\u4ed6\uff0c\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>allOn()<\/li><li>allOff()<\/li><li>begin()<\/li><li>draw()<\/li><li>getPoint(x, y)<\/li><li>setBrightness({0x00-0x0f})<\/li><li>setDrawMode(bool)<\/li><li>setDirection({DM_DIRECTION_0, DM_DIRECTION_90, DM_DIRECTION_180, DM_DIRECTION_270})<\/li><li>toggle(x, y)<\/li><\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u5927\u4f53\u547c\u3093\u3067\u5b57\u306e\u3054\u3068\u304f\u52d5\u304d\u307e\u3059\u304c\uff0c\u8a73\u3057\u3044\u52d5\u4f5c\u306b\u3064\u3044\u3066\u306f<a href=\"https:\/\/github.com\/pic-man749\/Arduino_MAX7219_Library\/wiki\/Welcome-to-the-Arduino_MAX7219_Library-wiki!\">wiki<\/a>\u306e\u65b9\u306b\u66f8\u3044\u3066\u3042\u308b\u306e\u3067\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\uff0e\u8aac\u660e\u304c\u5fc5\u8981\u305d\u3046\u306a\u30e1\u30bd\u30c3\u30c9\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\uff0e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">setBrightness({0x00-0x0f})<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9LED\u306e\u8f1d\u5ea6\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\uff0eLED\u5168\u4f53\u306e\u8f1d\u5ea6\u8a2d\u5b9a\u306b\u306a\u308a\u307e\u3059\u306e\u3067\uff0cLED1\u500b\u305a\u3064\u306e\u8f1d\u5ea6\u3092\u5909\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\uff0e\u5f15\u6570\u306f0x00\u304b\u30890x0f\u306e\u7bc4\u56f2\u3067\u4e0e\u3048\u3066\u304f\u3060\u3055\u3044\uff0e\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u7684\u306a\u554f\u984c\u306a\u306e\u304b\uff0c\u8f1d\u5ea6\u304c\u4f4e\u3059\u304e\u308b\uff080x00\uff5e0x04\u304f\u3089\u3044\uff09\u3068\u8868\u793a\u304c\u5b89\u5b9a\u3057\u307e\u305b\u3093\u3067\u3057\u305f\uff0e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">setDrawMode(bool)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u306btrue\u3092\u30bb\u30c3\u30c8\u3057\u3066\u547c\u3076\u3068\uff0c\u305d\u308c\u4ee5\u964d\u306e\u63cf\u753b\u30e1\u30bd\u30c3\u30c9\u3067\u63cf\u753b\u3057\u305f\u90e8\u5206\u306eLED\u304c\u70b9\u706f\u3057\u307e\u3059\uff0e\u307e\u305f\uff0c\u5f15\u6570\u306bfalse\u3092\u30bb\u30c3\u30c8\u3057\u3066\u63cf\u753b\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3076\u3068\uff0c\u63cf\u753b\u3057\u305f\u90e8\u5206\u306eLED\u304c\u6d88\u706f\u3057\u307e\u3059\uff0e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">setDirection()<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9LED\u306e\u5411\u304d\u3092\u8a2d\u5b9a\u3057\u307e\u3059\uff0e\u5f15\u6570\u306f<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">DM_DIRECTION_0\nDM_DIRECTION_90\nDM_DIRECTION_180\nDM_DIRECTION_270<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3067\u4e0e\u3048\u3066\u304f\u3060\u3055\u3044\uff0e\u4eca\u306e\u62400\u5ea6\u304b180\u5ea6\u3057\u304b\u5bfe\u5fdc\u3057\u3066\u307e\u305b\u3093\uff0e<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u82e6\u52b4\u3057\u305f\u70b9\u30fb\u6539\u5584\u70b9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u899a\u66f8\u7a0b\u5ea6\u306b\u82e6\u52b4\u3057\u305f\u3068\u3053\u308d\u3092\u30e1\u30e2\u3057\u3066\u304a\u304f\uff0e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">fill(), noFill()\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u306f\u5186\u3084\u56db\u89d2\u5f62\u3092\u63cf\u753b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304c\uff0c\u305d\u308c\u3092\u63cf\u753b\u3059\u308b\u3068\u304d\u306b\u67a0\u3060\u3051LED\u306e\u3092\u70b9\u706f\u3055\u305b\u308b\u304b\uff0c\u4e2d\u8eab\u3092\u67a0\u3068\u3068\u3082\u306b\u57cb\u3081\u308b\u304b\u9078\u629e\u3067\u304d\u308b\uff0e\u305d\u308c\u304cfill(), noFill()\u30e1\u30bd\u30c3\u30c9\u3067\u3042\u308b\uff0e\u67a0\u3092\u63cf\u753b\u3059\u308b\u306e\u306f\u6bd4\u8f03\u7684\u7c21\u5358\u306a\u4f5c\u696d\uff08\u7dda\u3092\u63cf\u753b\u3059\u308bline()\u3082\u4f5c\u3063\u305f\u306e\u3067\u305d\u308c\u3092\u9802\u70b9\u540c\u58eb\u3067\u3080\u3059\u3076\u3060\u3051\u3067\u3042\u308b\uff09\u304c\uff0c\u305d\u306e\u56f3\u5f62\u306e\u4e2d\u8eab\u3092\u57cb\u3081\u308b\u3068\u306a\u308b\u3068\u3069\u3046\u5b9f\u88c5\u3059\u308b\u306e\u304b\u77e5\u8b58\u304c\u306a\u304b\u3063\u305f\uff0e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u308a\u3042\u3048\u305a\u201d\u5857\u308a\u3064\u3076\u3057\u3000\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u201d\u3068\u304b\u3067\u30b0\u30b0\u3063\u3066\u51fa\u3066\u304d\u305f\u30b5\u30a4\u30c8\u3092\u53c2\u8003\u306b\u3057\u305f\uff0e\u7d50\u679c\u30b7\u30fc\u30c9\u30fb\u30d5\u30a3\u30eb\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u3044\u3046\u3082\u306e\u3092\u7528\u3044\u305f\uff0e\u4ee5\u4e0b\u30b5\u30a4\u30c8\u3092\u53c2\u8003\u306b\u3055\u305b\u3066\u3044\u305f\u3060\u3044\u305f\uff0e<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.hiramine.com\/programming\/graphics\/2d_seedfill.html\">https:\/\/www.hiramine.com\/programming\/graphics\/2d_seedfill.html<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c21\u5358\u306b\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u8aac\u660e\u3092\u3059\u308b\u3068\uff0c<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>\u9818\u57df\u5185\u306e1\u70b9\u3092\u8d77\u70b9\u3068\u3057\uff0c\u30b9\u30bf\u30c3\u30af\u306b\u683c\u7d0d<\/li><li>\u30b9\u30bf\u30c3\u30af\u5185\u306b\u8981\u7d20\u304c\u3042\u308c\u3070\u53d6\u308a\u51fa\u3057\uff0c\u305d\u306e\u30dd\u30a4\u30f3\u30c8\u3092\u57cb\u3081\u308b<\/li><li>\u53d6\u308a\u51fa\u3057\u305f\u8981\u7d20\u306e\u4e0a\u4e0b\u5de6\u53f3\u65b9\u5411\u304c\u67a0\u7dda\u3067\u306a\u3044or\u57cb\u307e\u3063\u3066\u306a\u3051\u308c\u3070\u30b9\u30bf\u30c3\u30af\u306b\u683c\u7d0d<\/li><li>2\u3078\u30eb\u30fc\u30d7<\/li><\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3068\u3044\u3046\u7c21\u5358\u306a\u3082\u306e\u3067\u3042\u308b\uff0e\u9818\u57df\u5185\u306e\u4e00\u70b9\u3092\u3069\u3046\u62bd\u51fa\u3059\u308b\u304b\u8ff7\u3063\u305f\u304c\uff0c\u3068\u308a\u3042\u3048\u305a\u5404\u56f3\u5f62\u306e\u91cd\u5fc3\u3092\u53d6\u308b\u3053\u3068\u306b\u3057\u305f\uff0e\u3053\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306f\u30b7\u30f3\u30d7\u30eb\u3067\u3042\u308b\u304c\uff0c\u305d\u306e\u304b\u308f\u308a\u30b9\u30bf\u30c3\u30af\u9818\u57df\u3068\u3057\u3066Arduino\u306b\u306f\u5927\u304d\u306a\u30e1\u30e2\u30ea\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u3063\u305f\u308a\uff0c\u30eb\u30fc\u30d7\u304c\u9577\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u3068\u601d\u3046\uff0e\u7279\u306bUno\u306a\u3093\u30662kB\u306eSRAM\u3057\u304b\u306a\u3044\uff0e\u4e0a\u3067\u7d39\u4ecb\u3057\u305f4\u9023\u30c9\u30c3\u30c8\u30de\u30c8\u30ea\u30c3\u30af\u30b9\u3092\u3064\u306a\u3044\u3060\u5834\u5408\uff0c\u4eca\u306e\u5b9f\u88c5\u3067\u306f\u8a08\u7b97\u4e0a1024B\u5fc5\u8981\u306b\u306a\u308b\uff0e\u3048\uff0c\u30de\u30b8\u3067\uff1f\uff08\u4eca\u306f\u3058\u3081\u3066\u8a08\u7b97\u3057\u305f\uff09\u8981\u6539\u826f\uff0e\u306a\u305c\u3053\u3093\u306a\u306b\u98df\u3063\u3066\u3044\u308b\u304b\u3068\u3044\u3046\u3068\uff0c\u3059\u3079\u3066\u306e\u30c9\u30c3\u30c8\u00d72[byte]\u00d72\u5024(x,y\u5ea7\u6a19)\u5206\u3082\u78ba\u4fdd\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3042\u308b\uff0e\u3059\u3079\u3066\u306e\u30c9\u30c3\u30c8\u5206\u306e\u5ea7\u6a19\u3092\u4fdd\u5b58\u3067\u304d\u308b\u9818\u57df\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u306f\u5341\u4e2d\u516b\u4e5d\u306a\u3044\u306e\u3067\u306a\u3093\u3068\u304b\u3059\u308b\uff0e<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u6587\u5b57\u3092\u8868\u793a\u3057\u305f\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5192\u982d\u3067\u4ed6\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u307b\u3068\u3093\u3069\u6587\u5b57\u3092\u8868\u793a\u3059\u308b\u3060\u3051\u3060\u3068\u304b\u8a00\u3063\u3066\u305f\u3051\u3069\u7d50\u5c40\u6587\u5b57\u3092\u8868\u793a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u305f\u307b\u3046\u304c\u4fbf\u5229\u3060\u3068\u601d\u3046\uff0e\u3057\u304b\u3057\u3053\u308c\u307e\u305f\u30ad\u30e3\u30e9\u30af\u30bf\u30d1\u30bf\u30fc\u30f3\u5206\u306e\u30e1\u30e2\u30ea\u3092\u78ba\u4fdd\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u30e1\u30e2\u30ea\u306e\u554f\u984c\u3092\u89e3\u6d88\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u305d\u3046\u3060\uff0e\u305f\u3057\u304b\u30d5\u30e9\u30c3\u30b7\u30e5\u30e1\u30e2\u30ea\u304b\u3089\u547c\u3073\u51fa\u3059\u3088\u3046\u306a\u3053\u3068\u3082\u3067\u304d\u305f\u6c17\u304c\u3059\u308b\u306e\u3067\u305d\u308c\u3092\u5b9f\u88c5\u3057\u305f\u3044\uff0e\u8868\u793a\u3059\u308b\u6587\u5b57\u306f0-9, a-Z, 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