{"id":131456,"date":"2024-01-26T20:34:39","date_gmt":"2024-01-26T14:34:39","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=131456"},"modified":"2025-12-30T18:43:55","modified_gmt":"2025-12-30T12:43:55","slug":"%d0%ba%d0%be%d0%bd%d1%82%d1%80%d0%be%d0%bb%d0%bb%d0%b5%d1%80-%d1%81%d0%b5%d0%bd%d1%81%d0%be%d1%80%d0%bd%d1%8b%d1%85-%d0%ba%d0%bd%d0%be%d0%bf%d0%be%d0%ba-mpr121","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=131456","title":{"rendered":"\u041a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u044b\u0445 \u043a\u043d\u043e\u043f\u043e\u043a MPR121"},"content":{"rendered":"<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-13-14.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-131455 alignright\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-13-14.png\" alt=\"\" width=\"177\" height=\"265\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-13-14.png 346w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-13-14-334x500.png 334w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-13-14-200x299.png 200w\" sizes=\"auto, (max-width: 177px) 100vw, 177px\" \/><\/a>\u041c\u043e\u0434\u0443\u043b\u044c MPR121 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u044b\u0445 \u043a\u043d\u043e\u043f\u043e\u043a, \u0430 \u0442\u0430\u043a \u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u044f\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0440\u0430\u0441\u0448\u0438\u0440\u0438\u0442\u0435\u043b\u0435\u043c \u043f\u043e\u0440\u0442\u0430.<\/p>\n<p>MPR121 \u0438\u043c\u0435\u0435\u0442 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u0430\u0434\u0440\u0435\u0441 \u043d\u0430 I\u00b2C \u0448\u0438\u043d\u0435, \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u043d\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0438 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u044b\u0435 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u0445\u043e\u0434\u044b \u0441\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0438.<\/p>\n<p>\u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043c\u0430\u043b\u043e\u043c\u0443 \u044d\u043d\u0435\u0440\u0433\u043e\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044e \u043f\u0440\u0438\u0431\u043e\u0440 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0438 \u0432 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u0441 \u0431\u0430\u0442\u0430\u0440\u0435\u0439\u043d\u044b\u043c \u043f\u0438\u0442\u0430\u043d\u0438\u0435\u043c.<\/p>\n<p>\u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438:<\/p>\n<ul>\n<li>\u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f 1,7 \u0412 \u2013 3,6 \u0412<\/li>\n<li>29 \u043c\u043a\u0410 \u043f\u0440\u0438 \u043f\u0435\u0440\u0438\u043e\u0434\u0435 \u043e\u043f\u0440\u043e\u0441\u0430 16 \u043c\u0441<\/li>\n<li>3 \u043c\u043a\u0410 \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 \u043c\u0430\u043b\u043e\u0433\u043e \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f<\/li>\n<li>12 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0434\u043e\u0432<\/li>\n<li>\u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0430 \u0432\u0445\u043e\u0434\u043e\u0432<\/li>\n<li>\u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u043d\u0430\u0441\u0442\u0440\u043e\u0439\u043a\u0438 \u043f\u043e\u0440\u043e\u0433\u043e\u0432\u044b\u0445 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0439 \u0441\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u043d\u0438\u044f \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0434\u0430<\/li>\n<li>I\u00b2C \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441, \u0438 \u0432\u044b\u0445\u043e\u0434 \u043f\u0440\u0435\u0440\u044b\u0432\u0430\u043d\u0438\u044f IRQ, \u0441\u0440\u0430\u0431\u0430\u0442\u044b\u0432\u0430\u0435\u0442 \u043f\u0440\u0438 \u0438\u0437\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0434\u043e\u0432<\/li>\n<li>8 GPIO (\u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u0445\u043e\u0434\/\u0432\u044b\u0445\u043e\u0434, PWM) \u0441 4 \u043f\u043e 12 \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0434<\/li>\n<\/ul>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-31-44-e1706275930492.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-131458 alignright\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-31-44-e1706275930492.png\" alt=\"\" width=\"147\" height=\"219\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-31-44-e1706275930492.png 310w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-31-44-e1706275930492-200x299.png 200w\" sizes=\"auto, (max-width: 147px) 100vw, 147px\" \/><\/a><\/p>\n<p>\u0415\u0441\u043b\u0438 \u0432\u0430\u043c \u043d\u0435\u0434\u043e\u0441\u0442\u0430\u0442\u043e\u0447\u043d\u043e 12 \u0432\u044b\u0432\u043e\u0434\u043e\u0432 \u043c\u043e\u0434\u0443\u043b\u044f, \u0442\u043e \u043d\u0430 \u043e\u0434\u043d\u0443 \u0448\u0438\u043d\u0443 I2C \u043c\u043e\u0436\u043d\u043e \u043a\u0430\u0441\u043a\u0430\u0434\u043e\u043c \u043f\u043e\u0432\u0435\u0441\u0438\u0442\u044c \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u043c\u043e\u0434\u0443\u043b\u0438, \u0438\u0437\u043c\u0435\u043d\u0438\u0432 \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0430\u0434\u0440\u0435\u0441 \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u043f\u0435\u0440\u0435\u043c\u044b\u0447\u0435\u043a \u043d\u0430 \u043d\u0438\u0436\u043d\u0435\u0439 \u0441\u0442\u043e\u0440\u043e\u043d\u0435 \u043f\u043b\u0430\u0442\u044b (\u043f\u043e \u0443\u043c\u043e\u043b\u0447\u0430\u043d\u0438\u044e 0x5A).<\/p>\n<p>\u0414\u043b\u044f \u043e\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u0438\u044f I2C \u0430\u0434\u0440\u0435\u0441\u0430 \u043c\u043e\u0436\u043d\u043e \u0432\u043e\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u0442\u044c\u0441\u044f I2C \u0441\u043a\u0430\u043d\u0435\u0440\u043e\u043c &#8212; <a href=\"http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=93#p93\">http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=93#p93<\/a>.<\/p>\n<p>\u041a\u0430\u043a \u0440\u0430\u043d\u0435\u0435 \u043e\u0442\u043c\u0435\u0447\u0430\u043b\u043e\u0441\u044c \u043c\u043e\u0434\u0443\u043b\u044c MPR121 \u043c\u043e\u0436\u0435\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043a\u0430\u043a \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u044b\u0445 \u043a\u043d\u043e\u043f\u043e\u043a, \u0430 \u0442\u0430\u043a \u0436\u0435 \u0447\u0430\u0441\u0442\u044c \u0435\u0433\u043e \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u0434\u043e\u0432 (\u0441 4 \u043f\u043e 12) \u043c\u043e\u0433\u0443\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u043a\u0430\u043a \u0446\u0438\u0444\u0440\u043e\u0432\u044b\u0435 \u0432\u0445\u043e\u0434\u044b \u0438 \u0432\u044b\u0445\u043e\u0434\u044b, \u0442\u0430\u043a \u0436\u0435 \u044d\u0442\u0438 \u0432\u044b\u0432\u043e\u0434\u044b \u043c\u043e\u0433\u0443\u0442 \u0440\u0430\u0431\u043e\u0442\u0430\u0442\u044c \u0432 \u0440\u0435\u0436\u0438\u043c\u0435 PWM.<\/p>\n<p>\u041d\u0438\u0436\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d\u044b \u043f\u0440\u0438\u043c\u0435\u0440\u044b \u0440\u0430\u0431\u043e\u0442\u044b \u043c\u043e\u0434\u0443\u043b\u044f MPR121 \u0432 \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u044b\u0445 \u0440\u0435\u0436\u0438\u043c\u0430\u0445.<\/p>\n<p><strong>\u041a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u044b\u0445 \u043a\u043d\u043e\u043f\u043e\u043a<\/strong><\/p>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-21-03.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131460\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-21-03.png\" alt=\"\" width=\"462\" height=\"315\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-21-03.png 462w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-19-21-03-200x136.png 200w\" sizes=\"auto, (max-width: 462px) 100vw, 462px\" \/><\/a><\/p>\n<pre><span style=\"color: #5e6d03;\">#include<\/span> <span style=\"color: #434f54;\">&lt;<\/span><span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">h<\/span><span style=\"color: #434f54;\">&gt;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ <\/span><u><span style=\"color: #434f54;\">http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&amp;item=2463&amp;download=1<\/span><\/u>\r\n<span style=\"color: #5e6d03;\">#include<\/span> <span style=\"color: #434f54;\">&lt;<\/span><span style=\"color: #d35400;\">Wire<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">h<\/span><span style=\"color: #434f54;\">&gt;<\/span>\r\n\r\n<span style=\"color: #00979c;\">const<\/span> <span style=\"color: #00979c;\">uint8_t<\/span> <span style=\"color: #000000;\">LEDPIN<\/span> <span style=\"color: #434f54;\">=<\/span> <span style=\"color: #000000;\">13<\/span><span style=\"color: #000000;\">;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ pin 13 MPR121 interrupt <\/span>\r\n\r\n<span style=\"color: #00979c;\">void<\/span> <span style=\"color: #5e6d03;\">setup<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0<b><span style=\"color: #d35400;\">Serial<\/span><\/b><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">begin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">9600<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">begin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">0x5A<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span> \u00a0\u00a0<span style=\"color: #434f54;\">\/\/ MPR121 I2C address <\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setInterruptPin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">LEDPIN<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setTouchThreshold<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">40<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u0440\u043e\u0433 \u043a\u0430\u0441\u0430\u043d\u0438\u044f \u0440\u0430\u0432\u043d\u044b\u043c 40, \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043e\u0442 0 \u0434\u043e&gt;255<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setReleaseThreshold<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">20<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ \u0423\u0441\u0442\u0430\u043d\u0430\u0432\u043b\u0438\u0432\u0430\u0435\u0442 \u043f\u043e\u0440\u043e\u0433 \u0440\u0430\u0437\u0431\u043b\u043e\u043a\u0438\u0440\u043e\u0432\u043a\u0438 \u0440\u0430\u0432\u043d\u044b\u043c 20, \u0434\u043e\u043f\u0443\u0441\u0442\u0438\u043c\u044b\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043e\u0442 0 \u0434\u043e&gt;255.\u041f\u0420\u0418\u041c\u0415\u0427\u0410\u041d\u0418\u0415: \u044d\u0442\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u0434\u043e\u043b\u0436\u043d\u043e \u0431\u044b\u0442\u044c \u043c\u0435\u043d\u044c\u0448\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u043a\u0430\u0441\u0430\u043d\u0438\u044f.<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setFFI<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">FFI_10<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setSFI<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">SFI_10<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setGlobalCDT<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">CDT_4US<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ reasonable for larger capacitances<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">autoSetElectrodes<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ autoset all electrode settings<\/span>\r\n<span style=\"color: #000000;\">}<\/span>\r\n\r\n<span style=\"color: #00979c;\">void<\/span> <span style=\"color: #5e6d03;\">loop<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">updateAll<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0<span style=\"color: #5e6d03;\">for<\/span> <span style=\"color: #000000;\">(<\/span><span style=\"color: #00979c;\">int<\/span> <span style=\"color: #000000;\">i<\/span> <span style=\"color: #434f54;\">=<\/span> <span style=\"color: #000000;\">0<\/span><span style=\"color: #000000;\">;<\/span> <span style=\"color: #000000;\">i<\/span> <span style=\"color: #434f54;\">&lt;<\/span> <span style=\"color: #000000;\">12<\/span><span style=\"color: #000000;\">;<\/span> <span style=\"color: #000000;\">i<\/span><span style=\"color: #434f54;\">++<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #5e6d03;\">if<\/span> <span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">isNewTouch<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">i<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0<b><span style=\"color: #d35400;\">Serial<\/span><\/b><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">print<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #005c5f;\">\"button \"<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0<b><span style=\"color: #d35400;\">Serial<\/span><\/b><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">println<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">i<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #000000;\">}<\/span>\r\n \u00a0<span style=\"color: #000000;\">}<\/span>\r\n<span style=\"color: #000000;\">}<\/span>\r\n<\/pre>\n<p>\u041f\u043e\u043a\u0430\u0437\u0430\u043d\u043d\u044b\u0439 \u0432\u044b\u0448\u0435 \u0441\u043a\u0435\u0442\u0447 \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u0442 \u043f\u043e\u0441\u0442\u043e\u044f\u043d\u043d\u043e \u0441\u043a\u0430\u043d\u0438\u0440\u043e\u0432\u0430\u0442\u044c \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u044b\u0435 \u043a\u043d\u043e\u043f\u043a\u0438 \u043c\u043e\u0434\u0443\u043b\u044f \u0438 \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u044c \u0432 \u043c\u043e\u043d\u0438\u0442\u043e\u0440 \u043f\u043e\u0440\u0442\u0430 \u043d\u043e\u043c\u0435\u0440 \u043a\u043d\u043e\u043f\u043a\u0438 \u043a \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u043e\u0438\u0437\u043e\u0448\u043b\u043e \u043a\u0430\u0441\u0430\u043d\u0438\u0435. \u0422\u0430\u043a \u0436\u0435 \u0432 \u043c\u043e\u043c\u0435\u043d\u0442 \u043a\u0430\u0441\u0430\u043d\u0438\u044f \u043a\u043d\u043e\u043f\u043a\u0438 \u0441\u0438\u0433\u043d\u0430\u043b \u043f\u0440\u0435\u0440\u044b\u0432\u0430\u043d\u0438\u044f \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u043d\u0430 \u0432\u044b\u0432\u043e\u0434 D13 \u043f\u043b\u0430\u0442\u044b Ardunio.<\/p>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/72b13a16fc04d843e129b2635a214af9.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131461\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/72b13a16fc04d843e129b2635a214af9.png\" alt=\"\" width=\"334\" height=\"308\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/72b13a16fc04d843e129b2635a214af9.png 334w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/72b13a16fc04d843e129b2635a214af9-200x184.png 200w\" sizes=\"auto, (max-width: 334px) 100vw, 334px\" \/><\/a><\/p>\n<p><strong>\u041a\u043e\u043c\u0431\u0438\u043d\u0438\u0440\u043e\u0432\u0430\u043d\u043d\u044b\u0439 \u0440\u0435\u0436\u0438\u043c \u0440\u0430\u0431\u043e\u0442\u044b<\/strong><\/p>\n<p>\u0412\u044b \u044d\u0442\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u0430\u043a\u0442\u0438\u0432\u043d\u0430 \u043e\u0434\u043d\u0430 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u0430\u044f \u043a\u043d\u043e\u043f\u043a\u0430 \u043f\u043e\u0434 \u043d\u043e\u043c\u0435\u0440\u043e\u043c 0, \u0430 \u0432\u044b\u0432\u043e\u0434 11 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u044b\u0445\u043e\u0434, \u043a \u043d\u0435\u043c\u0443 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434 \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u044e\u0449\u0438\u0439 \u0440\u0435\u0436\u0438\u043c \u0440\u0430\u0431\u043e\u0442\u044b \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u043e\u0439 \u043a\u043d\u043e\u043f\u043a\u0438.<\/p>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-31-10.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131465\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-31-10.png\" alt=\"\" width=\"550\" height=\"309\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-31-10.png 550w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-31-10-500x281.png 500w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-31-10-200x112.png 200w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/a><\/p>\n<pre><span style=\"color: #5e6d03;\">#include<\/span> <span style=\"color: #434f54;\">&lt;<\/span><span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">h<\/span><span style=\"color: #434f54;\">&gt;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ <\/span><u><span style=\"color: #434f54;\">http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&amp;item=2463&amp;download=1<\/span><\/u>\r\n<span style=\"color: #5e6d03;\">#include<\/span> <span style=\"color: #434f54;\">&lt;<\/span><span style=\"color: #d35400;\">Wire<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">h<\/span><span style=\"color: #434f54;\">&gt;<\/span>\r\n\r\n<span style=\"color: #00979c;\">int<\/span> <span style=\"color: #000000;\">k0<\/span><span style=\"color: #000000;\">;<\/span>\r\n\r\n<span style=\"color: #00979c;\">void<\/span> <span style=\"color: #5e6d03;\">setup<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0<b><span style=\"color: #d35400;\">Serial<\/span><\/b><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">begin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">9600<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">begin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">0x5A<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span> \u00a0\u00a0<span style=\"color: #434f54;\">\/\/ MPR121 I2C address <\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setNumDigPins<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">1<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">pinMode<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">11<\/span><span style=\"color: #434f54;\">,<\/span> <span style=\"color: #00979c;\">OUTPUT<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #434f54;\">\/\/ 8 pins (E4..E11)<\/span>\r\n<span style=\"color: #000000;\">}<\/span>\r\n\r\n<span style=\"color: #00979c;\">void<\/span> <span style=\"color: #5e6d03;\">loop<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">updateAll<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0<span style=\"color: #5e6d03;\">if<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">isNewTouch<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">0<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0\u00a0<b><span style=\"color: #d35400;\">Serial<\/span><\/b><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">print<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #005c5f;\">\"k0= \"<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0\u00a0<b><span style=\"color: #d35400;\">Serial<\/span><\/b><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">println<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">k0<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #000000;\">k0<\/span><span style=\"color: #434f54;\">++<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #5e6d03;\">if<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">k0<\/span><span style=\"color: #434f54;\">&gt;<\/span><span style=\"color: #000000;\">1<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">{<\/span><span style=\"color: #000000;\">k0<\/span><span style=\"color: #434f54;\">=<\/span><span style=\"color: #000000;\">0<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #000000;\">}<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">digitalWrite<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">11<\/span><span style=\"color: #434f54;\">,<\/span><span style=\"color: #000000;\">k0<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #000000;\">}<\/span>\r\n<span style=\"color: #000000;\">}<\/span>\r\n<\/pre>\n<p>\u041f\u0440\u0438 \u043a\u0430\u0441\u0430\u043d\u0438\u0438 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u043e\u0433\u043e \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u0430 0, \u0437\u0430\u0433\u043e\u0440\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434, \u043f\u0440\u0438 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u043c \u043a\u0430\u0441\u0430\u043d\u0438\u0438 \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434 \u0433\u0430\u0441\u043d\u0435\u0442.<\/p>\n<p><strong>\u0420\u0430\u0441\u0448\u0438\u0440\u0438\u0442\u0435\u043b\u044c \u043f\u043e\u0440\u0442\u0430<\/strong><\/p>\n<p>\u0412 \u044d\u0442\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u044b\u0435 \u043a\u043e\u043d\u0442\u0430\u043a\u0442\u044b \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0442 \u043a\u0430\u043a \u0440\u0430\u0441\u0448\u0438\u0440\u0438\u0442\u0435\u043b\u044c \u043f\u043e\u0440\u0442\u0430, \u043e\u0434\u0438\u043d \u043a\u043e\u043d\u0442\u0430\u043a\u0442 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0446\u0438\u0444\u0440\u043e\u0432\u043e\u0439 \u0432\u0445\u043e\u0434 (\u0441 \u0432\u043d\u0443\u0442\u0440\u0435\u043d\u043d\u0438\u043c \u043f\u043e\u0434\u0442\u044f\u0433\u0438\u0432\u0430\u044e\u0449\u0438\u043c \u0440\u0435\u0437\u0438\u0441\u0442\u043e\u0440\u043e\u043c), \u0430 \u0434\u0440\u0443\u0433\u043e\u0439 \u043a\u0430\u043a \u0432\u044b\u0445\u043e\u0434.<\/p>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-27-51.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131463\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-27-51.png\" alt=\"\" width=\"550\" height=\"309\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-27-51.png 550w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-27-51-500x281.png 500w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-27-51-200x112.png 200w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/a><\/p>\n<pre><span style=\"color: #5e6d03;\">#include<\/span> <span style=\"color: #434f54;\">&lt;<\/span><span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">h<\/span><span style=\"color: #434f54;\">&gt;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ <\/span><u><span style=\"color: #434f54;\">http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&amp;item=2463&amp;download=1<\/span><\/u>\r\n<span style=\"color: #5e6d03;\">#include<\/span> <span style=\"color: #434f54;\">&lt;<\/span><span style=\"color: #d35400;\">Wire<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">h<\/span><span style=\"color: #434f54;\">&gt;<\/span>\r\n\r\n<span style=\"color: #00979c;\">int<\/span> <span style=\"color: #000000;\">i<\/span><span style=\"color: #000000;\">;<\/span>\r\n\r\n<span style=\"color: #00979c;\">void<\/span> <span style=\"color: #5e6d03;\">setup<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0<b><span style=\"color: #d35400;\">Serial<\/span><\/b><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">begin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">9600<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">begin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">0x5A<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span> \u00a0\u00a0<span style=\"color: #434f54;\">\/\/ MPR121 I2C address <\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setNumDigPins<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">2<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">pinMode<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">11<\/span><span style=\"color: #434f54;\">,<\/span> <span style=\"color: #00979c;\">OUTPUT<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #434f54;\">\/\/ 8 pins (E4..E11)<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">pinMode<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">10<\/span><span style=\"color: #434f54;\">,<\/span> <span style=\"color: #00979c;\">INPUT_PULLUP<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n<span style=\"color: #000000;\">}<\/span>\r\n\r\n<span style=\"color: #00979c;\">void<\/span> <span style=\"color: #5e6d03;\">loop<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0<span style=\"color: #5e6d03;\">if<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">digitalRead<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">10<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #434f54;\">==<\/span><span style=\"color: #00979c;\">LOW<\/span> <span style=\"color: #434f54;\">&amp;&amp;<\/span> <span style=\"color: #000000;\">i<\/span><span style=\"color: #434f54;\">==<\/span><span style=\"color: #000000;\">0<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">{<\/span><span style=\"color: #000000;\">i<\/span><span style=\"color: #434f54;\">=<\/span><span style=\"color: #000000;\">1<\/span><span style=\"color: #000000;\">;<\/span> <span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">digitalWrite<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">11<\/span><span style=\"color: #434f54;\">,<\/span> <span style=\"color: #00979c;\">HIGH<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #d35400;\">delay<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">200<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #000000;\">}<\/span>\r\n \u00a0<span style=\"color: #5e6d03;\">if<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">digitalRead<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">10<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #434f54;\">==<\/span><span style=\"color: #00979c;\">LOW<\/span> <span style=\"color: #434f54;\">&amp;&amp;<\/span> <span style=\"color: #000000;\">i<\/span><span style=\"color: #434f54;\">==<\/span><span style=\"color: #000000;\">1<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">{<\/span><span style=\"color: #000000;\">i<\/span><span style=\"color: #434f54;\">=<\/span><span style=\"color: #000000;\">0<\/span><span style=\"color: #000000;\">;<\/span> <span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">digitalWrite<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">11<\/span><span style=\"color: #434f54;\">,<\/span> <span style=\"color: #00979c;\">LOW<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #d35400;\">delay<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">200<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #000000;\">}<\/span>\r\n<span style=\"color: #000000;\">}<\/span>\r\n<\/pre>\n<p>\u041f\u0440\u0438 \u043d\u0430\u0436\u0430\u0442\u0438\u0438 \u043d\u0430 \u043a\u043d\u043e\u043f\u043a\u0443 \u0437\u0430\u0433\u043e\u0440\u0430\u0435\u0442\u0441\u044f \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434, \u043f\u0440\u0438 \u043f\u043e\u0432\u0442\u043e\u0440\u043d\u043e\u043c \u043d\u0430\u0436\u0430\u0442\u0438\u0438 \u043d\u0430 \u043a\u043d\u043e\u043f\u043a\u0443 \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434 \u0433\u0430\u0441\u043d\u0435\u0442.<\/p>\n<div id=\"marketWidget\"><\/div>\n<p><strong>\u0420\u0435\u0436\u0438\u043c PWM<\/strong><\/p>\n<p>\u0412 \u044d\u0442\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u0432\u044b\u0432\u043e\u0434 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u043e\u0439 \u043a\u043d\u043e\u043f\u043a\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u0432\u044b\u0445\u043e\u0434 \u0428\u0418\u041c \u0441\u0438\u0433\u043d\u0430\u043b\u0430.<\/p>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-30-34.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-131464\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-30-34.png\" alt=\"\" width=\"550\" height=\"309\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-30-34.png 550w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-30-34-500x281.png 500w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2024\/01\/\u0421\u043d\u0438\u043c\u043e\u043a-\u044d\u043a\u0440\u0430\u043d\u0430-\u043e\u0442-2024-01-26-20-30-34-200x112.png 200w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/a><\/p>\n<pre><span style=\"color: #5e6d03;\">#include<\/span> <span style=\"color: #434f54;\">&lt;<\/span><span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">h<\/span><span style=\"color: #434f54;\">&gt;<\/span> \u00a0<span style=\"color: #434f54;\">\/\/ <\/span><u><span style=\"color: #434f54;\">http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&amp;item=2463&amp;download=1<\/span><\/u>\r\n<span style=\"color: #5e6d03;\">#include<\/span> <span style=\"color: #434f54;\">&lt;<\/span><span style=\"color: #d35400;\">Wire<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">h<\/span><span style=\"color: #434f54;\">&gt;<\/span>\r\n\r\n<span style=\"color: #00979c;\">void<\/span> <span style=\"color: #5e6d03;\">setup<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0<b><span style=\"color: #d35400;\">Serial<\/span><\/b><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">begin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">9600<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">begin<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">0x5A<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span> \u00a0\u00a0<span style=\"color: #434f54;\">\/\/ MPR121 I2C address <\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #000000;\">setNumDigPins<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">1<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">pinMode<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">11<\/span><span style=\"color: #434f54;\">,<\/span> <span style=\"color: #00979c;\">OUTPUT<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span><span style=\"color: #434f54;\">\/\/ 8 pins (E4..E11)<\/span>\r\n<span style=\"color: #000000;\">}<\/span>\r\n\r\n<span style=\"color: #00979c;\">void<\/span> <span style=\"color: #5e6d03;\">loop<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0<span style=\"color: #5e6d03;\">for<\/span> <span style=\"color: #000000;\">(<\/span><span style=\"color: #00979c;\">int<\/span> <span style=\"color: #000000;\">i<\/span> <span style=\"color: #434f54;\">=<\/span> <span style=\"color: #000000;\">0<\/span><span style=\"color: #000000;\">;<\/span> <span style=\"color: #000000;\">i<\/span> <span style=\"color: #434f54;\">&lt;<\/span> <span style=\"color: #000000;\">255<\/span><span style=\"color: #000000;\">;<\/span> <span style=\"color: #000000;\">i<\/span><span style=\"color: #434f54;\">++<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">analogWrite<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">11<\/span><span style=\"color: #434f54;\">,<\/span> <span style=\"color: #000000;\">i<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #d35400;\">delay<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">10<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0<span style=\"color: #000000;\">}<\/span>\r\n\r\n \u00a0<span style=\"color: #5e6d03;\">for<\/span> <span style=\"color: #000000;\">(<\/span><span style=\"color: #00979c;\">int<\/span> <span style=\"color: #000000;\">i<\/span> <span style=\"color: #434f54;\">=<\/span> <span style=\"color: #000000;\">255<\/span><span style=\"color: #000000;\">;<\/span> <span style=\"color: #000000;\">i<\/span> <span style=\"color: #434f54;\">&gt;=<\/span> <span style=\"color: #000000;\">0<\/span><span style=\"color: #000000;\">;<\/span> <span style=\"color: #000000;\">i<\/span><span style=\"color: #434f54;\">--<\/span><span style=\"color: #000000;\">)<\/span> <span style=\"color: #000000;\">{<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #000000;\">MPR121<\/span><span style=\"color: #434f54;\">.<\/span><span style=\"color: #d35400;\">analogWrite<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">11<\/span><span style=\"color: #434f54;\">,<\/span> <span style=\"color: #000000;\">i<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0\u00a0\u00a0<span style=\"color: #d35400;\">delay<\/span><span style=\"color: #000000;\">(<\/span><span style=\"color: #000000;\">10<\/span><span style=\"color: #000000;\">)<\/span><span style=\"color: #000000;\">;<\/span>\r\n \u00a0<span style=\"color: #000000;\">}<\/span>\r\n<span style=\"color: #000000;\">}<\/span>\r\n<\/pre>\n<p>\u0421\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434 \u0432 \u044d\u0442\u043e\u043c \u043f\u0440\u0438\u043c\u0435\u0440\u0435 \u043c\u0435\u0434\u043b\u0435\u043d\u043d\u043e \u043c\u0435\u043d\u044f\u0435\u0442 \u0441\u0432\u043e\u044e \u044f\u0440\u043a\u043e\u0441\u0442\u044c \u043e\u0442 \u043c\u0438\u043d\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u044f \u0434\u043e \u043c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0433\u043e \u0438 \u043d\u0430\u043e\u0431\u043e\u0440\u043e\u0442.<\/p>\n<p>\u0424\u043e\u0440\u0443\u043c &#8212; <a href=\"http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=9329#p9329\">http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=9329#p9329<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u041c\u043e\u0434\u0443\u043b\u044c MPR121 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440 \u0441\u0435\u043d\u0441\u043e\u0440\u043d\u044b\u0445 \u043a\u043d\u043e\u043f\u043e\u043a, \u0430 \u0442\u0430\u043a \u0436\u0435 \u043c\u043e\u0436\u0435\u0442 \u044f\u0432\u043b\u044f\u0442\u044c\u0441\u044f \u0440\u0430\u0441\u0448\u0438\u0440\u0438\u0442\u0435\u043b\u0435\u043c \u043f\u043e\u0440\u0442\u0430. MPR121 \u0438\u043c\u0435\u0435\u0442 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0439 \u0430\u0434\u0440\u0435\u0441 \u043d\u0430 I\u00b2C \u0448\u0438\u043d\u0435, \u0443\u043b\u0443\u0447\u0448\u0435\u043d\u043d\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443 \u0444\u0438\u043b\u044c\u0442\u0440\u0430\u0446\u0438\u0438 \u0438 \u043f\u043e\u043b\u043d\u043e\u0441\u0442\u044c\u044e \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u044b\u0435 \u043d\u0430\u0441\u0442\u0440\u0430\u0438\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u0445\u043e\u0434\u044b \u0441\u043e \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u043e\u0439 \u0441\u0438\u0441\u0442\u0435\u043c\u043e\u0439 \u0430\u0432\u0442\u043e\u043c\u0430\u0442\u0438\u0447\u0435\u0441\u043a\u043e\u0439 \u043a\u0430\u043b\u0438\u0431\u0440\u043e\u0432\u043a\u0438. \u0411\u043b\u0430\u0433\u043e\u0434\u0430\u0440\u044f \u043c\u0430\u043b\u043e\u043c\u0443 \u044d\u043d\u0435\u0440\u0433\u043e\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044e \u043f\u0440\u0438\u0431\u043e\u0440 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u043c\u0435\u043d\u044f\u0442\u044c\u0441\u044f \u0432 \u0442\u043e\u043c \u0447\u0438\u0441\u043b\u0435 \u0438 \u0432 \u043c\u043e\u0431\u0438\u043b\u044c\u043d\u044b\u0445 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432\u0430\u0445 \u0441 \u0431\u0430\u0442\u0430\u0440\u0435\u0439\u043d\u044b\u043c \u043f\u0438\u0442\u0430\u043d\u0438\u0435\u043c. \u0425\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438: \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f 1,7 \u0412 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":131455,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[239,21],"tags":[],"class_list":["post-131456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","category-21"],"views":2549,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/131456","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=131456"}],"version-history":[{"count":7,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/131456\/revisions"}],"predecessor-version":[{"id":134389,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/131456\/revisions\/134389"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/131455"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=131456"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=131456"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=131456"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}