{"id":65647,"date":"2019-08-13T21:51:03","date_gmt":"2019-08-13T15:51:03","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=65647"},"modified":"2022-01-09T19:12:39","modified_gmt":"2022-01-09T13:12:39","slug":"tda7448-%d1%88%d0%b5%d1%81%d1%82%d0%b8-%d0%ba%d0%b0%d0%bd%d0%b0%d0%bb%d1%8c%d0%bd%d1%8b%d0%b9-%d1%80%d0%b5%d0%b3%d1%83%d0%bb%d1%8f%d1%82%d0%be%d1%80-%d0%b3%d1%80%d0%be%d0%bc%d0%ba%d0%be%d1%81%d1%82","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=65647","title":{"rendered":"TDA7448 &#8212; \u0448\u0435\u0441\u0442\u0438 \u043a\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u0433\u0443\u043b\u044f\u0442\u043e\u0440 \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u0438 (Arduino)"},"content":{"rendered":"<p>\u0418\u041c\u0421 TDA7448 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0448\u0435\u0441\u0442\u0438 \u043a\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u0433\u0443\u043b\u044f\u0442\u043e\u0440 \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u0438, \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u043a\u0430 \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u0438 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u0430\u044f \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043a\u0430\u043d\u0430\u043b\u0430.<\/p>\n<p>\u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 TDA7448:<\/p>\n<ul>\n<li>\u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043e\u0442 4,75 \u0434\u043e 10 \u0412 (9 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u043e\u0435)<\/li>\n<li>\u0422\u043e\u043a \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f 7 \u043c\u0410<\/li>\n<li>\u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0432\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 (THD = 0.3%) 2.5 Vrms<\/li>\n<li>\u041e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u0441\u0438\u0433\u043d\u0430\u043b \/ \u0448\u0443\u043c 100 \u0434\u0411<\/li>\n<li>\u0427\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0439 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u043e\u0442 20 \u0434\u043e 20000 \u0413\u0446<\/li>\n<li>\u041a\u041d\u0418 \u043f\u0440\u0438 \u0432\u0445\u043e\u0434\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0438 1Vrms \u043d\u0435 \u0431\u043e\u043b\u0435\u0435 0,01%<\/li>\n<li>\u0414\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u043a\u0438 \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u0438 \u043e\u0442 -79 \u0434\u043e 0 \u0434\u0411<\/li>\n<\/ul>\n<p>\u041f\u043b\u0430\u0442\u0430 Arduino Nano \u0430\u0443\u0434\u0438\u043e\u043f\u0440\u043e\u0446\u0435\u0441\u0441\u043e\u0440 TDA7448 \u043e\u0431\u043c\u0435\u043d\u0438\u0432\u0430\u044e\u0442\u0441\u044f \u0434\u0430\u043d\u043d\u044b\u043c\u0438 \u043d\u0430 \u0448\u0438\u043d\u0435 I2C \u043f\u043e \u043b\u0438\u043d\u0438\u044f\u043c SDA (data \u2014 \u0434\u0430\u043d\u043d\u044b\u0435) \u0438 SCL (clock \u2014 \u0441\u0438\u043d\u0445\u0440\u043e\u043d\u0438\u0437\u0430\u0446\u0438\u044f).<\/p>\n<table width=\"760\">\n<tbody>\n<tr>\n<th>\u041f\u043b\u0430\u0442\u0430<\/th>\n<th>\u041f\u0438\u043d SDA<\/th>\n<th>\u041f\u0438\u043d SCL<\/th>\n<\/tr>\n<tr>\n<td>Arduino Uno, Nano, Pro \u0438 Pro Mini<\/td>\n<td>A4<\/td>\n<td>A5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<div id=\"marketWidget\"><\/div>\n<p><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/08\/34563263927832.png\" class=\"highslide-image\" onclick=\"return hs.expand(this);\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-65648\" src=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/08\/34563263927832.png\" alt=\"\" width=\"604\" height=\"561\" srcset=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/08\/34563263927832.png 604w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/08\/34563263927832-200x186.png 200w, http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/08\/34563263927832-500x464.png 500w\" sizes=\"auto, (max-width: 604px) 100vw, 604px\" \/><\/a><\/p>\n<blockquote>\n<p style=\"text-align: center;\"><strong>\u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 &#8212; <a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/08\/TDA7448-1.zip\">TDA7448<\/a>.zip<\/strong><\/p>\n<\/blockquote>\n<p style=\"text-align: center;\">\u0422\u0435\u0441\u0442\u043e\u0432\u044b\u0439 \u0441\u043a\u0435\u0442\u0447<\/p>\n<pre class=\"actionscript\" style=\"font-family: monospace; font-size: 10px;\"><span style=\"color: #808080; font-style: italic;\">#include &lt;Wire.h&gt;<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;TDA7448.h&gt;<\/span>\r\n TDA7448 tda;\r\n\u00a0\r\n <span style=\"color: #0066cc;\">void<\/span> setup<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>Wire.<span style=\"color: #006600;\">begin<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n <span style=\"color: #0066cc;\">void<\/span> loop<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n  audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1000<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #66cc66;\">}<\/span>\r\n <span style=\"color: #0066cc;\">void<\/span> audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ 0 \u043c\u0430\u043a\u0441 \u0433\u0440\u043e\u043c\u043a, -79(79) \u043c\u0438\u043d \u0433\u0440\u043e\u043c\u043a<\/span>\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">2<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">3<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">4<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">5<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">6<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #66cc66;\">}<\/span><\/pre>\n<p>tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span> : \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u043d\u043e\u043c\u0435\u0440 \u043a\u0430\u043d\u0430\u043b\u0430, \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0430\u0440\u0430\u043c\u0435\u0442\u0440 \u0443\u0440\u043e\u0432\u0435\u043d\u044c \u043e\u0441\u043b\u0430\u0431\u043b\u0435\u043d\u0438\u044f \u0441\u0438\u0433\u043d\u0430\u043b\u0430 \u043e\u0442 0 \u0434\u043e -79 \u0434\u0411<\/p>\n<blockquote>\n<p style=\"text-align: center;\"><strong><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/08\/TDA7448.pdf\">TDA7448<\/a>.pdf<\/strong><\/p>\n<\/blockquote>\n<p style=\"text-align: center;\">\u041f\u0440\u0438\u043c\u0435\u0440 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u044f \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438<\/p>\n<blockquote>\n<p style=\"text-align: center;\"><strong>\u0414\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0435 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438<\/strong><\/p>\n<p style=\"text-align: center;\"><strong><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2018\/11\/MsTimer2.zip\">MsTimer2.ZIP<\/a><\/strong><\/p>\n<p style=\"text-align: center;\"><strong><a href=\"http:\/\/rcl-radio.ru\/wp-content\/uploads\/2019\/05\/Encoder.zip\">Encoder.zip<\/a><\/strong><\/p>\n<\/blockquote>\n<pre class=\"actionscript\" style=\"font-family: monospace; font-size: 10px;\"><span style=\"color: #808080; font-style: italic;\">#include &lt;Wire.h&gt;<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;MsTimer2.h&gt;<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;LiquidCrystal.h&gt;<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;Encoder.h&gt;<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;EEPROM.h&gt;<\/span>\r\n<span style=\"color: #808080; font-style: italic;\">#include &lt;TDA7448.h&gt;<\/span>\r\n TDA7448 tda;\r\n  Encoder myEnc<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">9<\/span>, <span style=\"color: #cc66cc;\">8<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/CLK, DT \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 \u044d\u043d\u043a\u043e\u0434\u0435\u0440\u0430<\/span>\r\n  LiquidCrystal lcd<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">7<\/span>, <span style=\"color: #cc66cc;\">6<\/span>, <span style=\"color: #cc66cc;\">2<\/span>, <span style=\"color: #cc66cc;\">3<\/span>, <span style=\"color: #cc66cc;\">4<\/span>, <span style=\"color: #cc66cc;\">5<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ RS,E,D4,D5,D6,D7 \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d\u0438\u0435 LCD<\/span>\r\n   byte a1<span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">8<\/span><span style=\"color: #66cc66;\">]<\/span>=<span style=\"color: #66cc66;\">{<\/span>0b00000,0b10101,0b10101,0b10101,0b10101,0b10101,0b10101,0b00000<span style=\"color: #66cc66;\">}<\/span>;\r\n   byte a2<span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">8<\/span><span style=\"color: #66cc66;\">]<\/span>=<span style=\"color: #66cc66;\">{<\/span>0b00000,0b10100,0b10100,0b10100,0b10100,0b10100,0b10100,0b00000<span style=\"color: #66cc66;\">}<\/span>;\r\n   byte a3<span style=\"color: #66cc66;\">[<\/span><span style=\"color: #cc66cc;\">8<\/span><span style=\"color: #66cc66;\">]<\/span>=<span style=\"color: #66cc66;\">{<\/span>0b00000,0b10000,0b10000,0b10000,0b10000,0b10000,0b10000,0b00000<span style=\"color: #66cc66;\">}<\/span>;\r\n   unsigned long newPosition,<span style=\"color: #0066cc;\">time<\/span>,oldPosition  = -<span style=\"color: #cc66cc;\">999<\/span>;\r\n   <span style=\"color: #0066cc;\">int<\/span> vol1,vol2,vol3,vol4,vol5,vol6,vol1_d,vol2_d,vol3_d,vol4_d,vol5_d,vol6_d;\r\n   <span style=\"color: #0066cc;\">int<\/span> w,w2,<span style=\"color: #0066cc;\">menu<\/span>,z,z0,z1;\r\n\u00a0\r\n <span style=\"color: #0066cc;\">void<\/span> setup<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n Wire.<span style=\"color: #006600;\">begin<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n lcd.<span style=\"color: #006600;\">begin<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">16<\/span>, <span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n lcd.<span style=\"color: #006600;\">createChar<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,a1<span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">createChar<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span>,a2<span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">createChar<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">2<\/span>,a3<span style=\"color: #66cc66;\">)<\/span>;\r\n   vol1 = -EEPROM.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n   vol2 = -EEPROM.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n   vol3 = -EEPROM.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n   vol4 = -EEPROM.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n   vol5 = -EEPROM.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">4<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n   vol6 = -EEPROM.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">5<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n pinMode<span style=\"color: #66cc66;\">(<\/span>A0,INPUT<span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #808080; font-style: italic;\">\/\/ \u041a\u041d\u041e\u041f\u041a\u0410 \u042d\u041d\u041a\u041e\u0414\u0415\u0420A<\/span>\r\n   MsTimer2::<span style=\"color: #0066cc;\">set<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">3<\/span>, to_Timer<span style=\"color: #66cc66;\">)<\/span>;MsTimer2::<span style=\"color: #0066cc;\">start<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n   lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"    TDA7448    \"<\/span><span style=\"color: #66cc66;\">)<\/span>;delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1000<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">clear<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n <span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n <span style=\"color: #0066cc;\">void<\/span> loop<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>analogRead<span style=\"color: #66cc66;\">(<\/span>A0<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">&lt;<\/span><span style=\"color: #cc66cc;\">900<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #0066cc;\">menu<\/span>++;cl<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;myEnc.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #0066cc;\">time<\/span>=millis<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;w=<span style=\"color: #cc66cc;\">1<\/span>;w2=<span style=\"color: #cc66cc;\">1<\/span>;<span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>menu<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">5<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #0066cc;\">menu<\/span>=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span><span style=\"color: #808080; font-style: italic;\">\/\/ \u043c\u0435\u043d\u044e<\/span>\r\n\u00a0\r\n    <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #0066cc;\">menu<\/span>==<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n    <span style=\"color: #b1b100;\">if<\/span> <span style=\"color: #66cc66;\">(<\/span>newPosition <span style=\"color: #66cc66;\">!<\/span>= oldPosition<span style=\"color: #66cc66;\">)<\/span> <span style=\"color: #66cc66;\">{<\/span>\r\n    oldPosition = newPosition;\r\n    vol1=vol1+newPosition;myEnc.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;newPosition=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #0066cc;\">time<\/span>=millis<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;w=<span style=\"color: #cc66cc;\">1<\/span>;w2=<span style=\"color: #cc66cc;\">1<\/span>;<span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol1<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol1=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol1<span style=\"color: #66cc66;\">&lt;<\/span>-<span style=\"color: #cc66cc;\">79<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol1=-<span style=\"color: #cc66cc;\">79<\/span>;<span style=\"color: #66cc66;\">}<\/span>audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"Vol 1    \"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>vol1<span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">13<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"dB\"<\/span><span style=\"color: #66cc66;\">)<\/span>;vol1_d=vol1+<span style=\"color: #cc66cc;\">48<\/span>;\r\n    <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>w2==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n   <span style=\"color: #b1b100;\">for<\/span><span style=\"color: #66cc66;\">(<\/span>z=<span style=\"color: #cc66cc;\">0<\/span>,z0=<span style=\"color: #cc66cc;\">0<\/span>,z1=<span style=\"color: #cc66cc;\">0<\/span>;z<span style=\"color: #66cc66;\">&lt;<\/span>=vol1_d;z++,z1++<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>z1=<span style=\"color: #cc66cc;\">0<\/span>;z0++;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0+<span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>w2=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #0066cc;\">menu<\/span>==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n    <span style=\"color: #b1b100;\">if<\/span> <span style=\"color: #66cc66;\">(<\/span>newPosition <span style=\"color: #66cc66;\">!<\/span>= oldPosition<span style=\"color: #66cc66;\">)<\/span> <span style=\"color: #66cc66;\">{<\/span>\r\n    oldPosition = newPosition;\r\n    vol2=vol2+newPosition;myEnc.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;newPosition=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #0066cc;\">time<\/span>=millis<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;w=<span style=\"color: #cc66cc;\">1<\/span>;w2=<span style=\"color: #cc66cc;\">1<\/span>;<span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol2<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol2=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol2<span style=\"color: #66cc66;\">&lt;<\/span>-<span style=\"color: #cc66cc;\">79<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol2=-<span style=\"color: #cc66cc;\">79<\/span>;<span style=\"color: #66cc66;\">}<\/span>audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"Vol 2    \"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>vol2<span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">13<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"dB\"<\/span><span style=\"color: #66cc66;\">)<\/span>;vol2_d=vol2+<span style=\"color: #cc66cc;\">48<\/span>;\r\n    <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>w2==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n   <span style=\"color: #b1b100;\">for<\/span><span style=\"color: #66cc66;\">(<\/span>z=<span style=\"color: #cc66cc;\">0<\/span>,z0=<span style=\"color: #cc66cc;\">0<\/span>,z1=<span style=\"color: #cc66cc;\">0<\/span>;z<span style=\"color: #66cc66;\">&lt;<\/span>=vol2_d;z++,z1++<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>z1=<span style=\"color: #cc66cc;\">0<\/span>;z0++;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0+<span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>w2=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #0066cc;\">menu<\/span>==<span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n    <span style=\"color: #b1b100;\">if<\/span> <span style=\"color: #66cc66;\">(<\/span>newPosition <span style=\"color: #66cc66;\">!<\/span>= oldPosition<span style=\"color: #66cc66;\">)<\/span> <span style=\"color: #66cc66;\">{<\/span>\r\n    oldPosition = newPosition;\r\n    vol3=vol3+newPosition;myEnc.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;newPosition=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #0066cc;\">time<\/span>=millis<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;w=<span style=\"color: #cc66cc;\">1<\/span>;w2=<span style=\"color: #cc66cc;\">1<\/span>;<span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol3<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol3=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol3<span style=\"color: #66cc66;\">&lt;<\/span>-<span style=\"color: #cc66cc;\">79<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol3=-<span style=\"color: #cc66cc;\">79<\/span>;<span style=\"color: #66cc66;\">}<\/span>audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"Vol 3    \"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>vol3<span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">13<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"dB\"<\/span><span style=\"color: #66cc66;\">)<\/span>;vol3_d=vol3+<span style=\"color: #cc66cc;\">48<\/span>;\r\n    <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>w2==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n   <span style=\"color: #b1b100;\">for<\/span><span style=\"color: #66cc66;\">(<\/span>z=<span style=\"color: #cc66cc;\">0<\/span>,z0=<span style=\"color: #cc66cc;\">0<\/span>,z1=<span style=\"color: #cc66cc;\">0<\/span>;z<span style=\"color: #66cc66;\">&lt;<\/span>=vol3_d;z++,z1++<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>z1=<span style=\"color: #cc66cc;\">0<\/span>;z0++;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0+<span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>w2=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #0066cc;\">menu<\/span>==<span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n    <span style=\"color: #b1b100;\">if<\/span> <span style=\"color: #66cc66;\">(<\/span>newPosition <span style=\"color: #66cc66;\">!<\/span>= oldPosition<span style=\"color: #66cc66;\">)<\/span> <span style=\"color: #66cc66;\">{<\/span>\r\n    oldPosition = newPosition;\r\n    vol4=vol4+newPosition;myEnc.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;newPosition=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #0066cc;\">time<\/span>=millis<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;w=<span style=\"color: #cc66cc;\">1<\/span>;w2=<span style=\"color: #cc66cc;\">1<\/span>;<span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol4<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol4=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol4<span style=\"color: #66cc66;\">&lt;<\/span>-<span style=\"color: #cc66cc;\">79<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol4=-<span style=\"color: #cc66cc;\">79<\/span>;<span style=\"color: #66cc66;\">}<\/span>audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"Vol 4    \"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>vol4<span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">13<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"dB\"<\/span><span style=\"color: #66cc66;\">)<\/span>;vol4_d=vol4+<span style=\"color: #cc66cc;\">48<\/span>;\r\n    <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>w2==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n   <span style=\"color: #b1b100;\">for<\/span><span style=\"color: #66cc66;\">(<\/span>z=<span style=\"color: #cc66cc;\">0<\/span>,z0=<span style=\"color: #cc66cc;\">0<\/span>,z1=<span style=\"color: #cc66cc;\">0<\/span>;z<span style=\"color: #66cc66;\">&lt;<\/span>=vol4_d;z++,z1++<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>z1=<span style=\"color: #cc66cc;\">0<\/span>;z0++;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0+<span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>w2=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #0066cc;\">menu<\/span>==<span style=\"color: #cc66cc;\">4<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n    <span style=\"color: #b1b100;\">if<\/span> <span style=\"color: #66cc66;\">(<\/span>newPosition <span style=\"color: #66cc66;\">!<\/span>= oldPosition<span style=\"color: #66cc66;\">)<\/span> <span style=\"color: #66cc66;\">{<\/span>\r\n    oldPosition = newPosition;\r\n    vol5=vol5+newPosition;myEnc.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;newPosition=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #0066cc;\">time<\/span>=millis<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;w=<span style=\"color: #cc66cc;\">1<\/span>;w2=<span style=\"color: #cc66cc;\">1<\/span>;<span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol5<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol5=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol5<span style=\"color: #66cc66;\">&lt;<\/span>-<span style=\"color: #cc66cc;\">79<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol5=-<span style=\"color: #cc66cc;\">79<\/span>;<span style=\"color: #66cc66;\">}<\/span>audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"Vol 5    \"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>vol5<span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">13<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"dB\"<\/span><span style=\"color: #66cc66;\">)<\/span>;vol5_d=vol5+<span style=\"color: #cc66cc;\">48<\/span>;\r\n    <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>w2==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n   <span style=\"color: #b1b100;\">for<\/span><span style=\"color: #66cc66;\">(<\/span>z=<span style=\"color: #cc66cc;\">0<\/span>,z0=<span style=\"color: #cc66cc;\">0<\/span>,z1=<span style=\"color: #cc66cc;\">0<\/span>;z<span style=\"color: #66cc66;\">&lt;<\/span>=vol5_d;z++,z1++<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>z1=<span style=\"color: #cc66cc;\">0<\/span>;z0++;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0+<span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>w2=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #0066cc;\">menu<\/span>==<span style=\"color: #cc66cc;\">5<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n    <span style=\"color: #b1b100;\">if<\/span> <span style=\"color: #66cc66;\">(<\/span>newPosition <span style=\"color: #66cc66;\">!<\/span>= oldPosition<span style=\"color: #66cc66;\">)<\/span> <span style=\"color: #66cc66;\">{<\/span>\r\n    oldPosition = newPosition;\r\n    vol6=vol6+newPosition;myEnc.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;newPosition=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #0066cc;\">time<\/span>=millis<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;w=<span style=\"color: #cc66cc;\">1<\/span>;w2=<span style=\"color: #cc66cc;\">1<\/span>;<span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol6<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol6=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>vol6<span style=\"color: #66cc66;\">&lt;<\/span>-<span style=\"color: #cc66cc;\">79<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>vol6=-<span style=\"color: #cc66cc;\">79<\/span>;<span style=\"color: #66cc66;\">}<\/span>audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"Vol 6    \"<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n  lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span>vol6<span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">13<\/span>,<span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\"dB\"<\/span><span style=\"color: #66cc66;\">)<\/span>;vol6_d=vol6+<span style=\"color: #cc66cc;\">48<\/span>;\r\n    <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>w2==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n   <span style=\"color: #b1b100;\">for<\/span><span style=\"color: #66cc66;\">(<\/span>z=<span style=\"color: #cc66cc;\">0<\/span>,z0=<span style=\"color: #cc66cc;\">0<\/span>,z1=<span style=\"color: #cc66cc;\">0<\/span>;z<span style=\"color: #66cc66;\">&lt;<\/span>=vol6_d;z++,z1++<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span><span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>z1=<span style=\"color: #cc66cc;\">0<\/span>;z0++;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">0<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0+<span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">print<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #ff0000;\">\" \"<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">3<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>z1==<span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>lcd.<span style=\"color: #006600;\">setCursor<\/span><span style=\"color: #66cc66;\">(<\/span>z0,<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #006600;\">write<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">(<\/span>uint8_t<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #cc66cc;\">2<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>w2=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span><span style=\"color: #66cc66;\">}<\/span>\r\n\u00a0\r\n\u00a0\r\n   <span style=\"color: #b1b100;\">if<\/span><span style=\"color: #66cc66;\">(<\/span>millis<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>-time<span style=\"color: #66cc66;\">&gt;<\/span><span style=\"color: #cc66cc;\">10000<\/span> <span style=\"color: #66cc66;\">&amp;&amp;<\/span> w==<span style=\"color: #cc66cc;\">1<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n     EEPROM.<span style=\"color: #006600;\">update<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">0<\/span>,<span style=\"color: #0066cc;\">abs<\/span><span style=\"color: #66cc66;\">(<\/span>vol1<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n     EEPROM.<span style=\"color: #006600;\">update<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span>,<span style=\"color: #0066cc;\">abs<\/span><span style=\"color: #66cc66;\">(<\/span>vol2<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n     EEPROM.<span style=\"color: #006600;\">update<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">2<\/span>,<span style=\"color: #0066cc;\">abs<\/span><span style=\"color: #66cc66;\">(<\/span>vol3<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n     EEPROM.<span style=\"color: #006600;\">update<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">3<\/span>,<span style=\"color: #0066cc;\">abs<\/span><span style=\"color: #66cc66;\">(<\/span>vol4<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n     EEPROM.<span style=\"color: #006600;\">update<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">4<\/span>,<span style=\"color: #0066cc;\">abs<\/span><span style=\"color: #66cc66;\">(<\/span>vol5<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n     EEPROM.<span style=\"color: #006600;\">update<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">5<\/span>,<span style=\"color: #0066cc;\">abs<\/span><span style=\"color: #66cc66;\">(<\/span>vol6<span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">)<\/span>;\r\n     w=<span style=\"color: #cc66cc;\">0<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n  <span style=\"color: #66cc66;\">}<\/span>\r\n <span style=\"color: #0066cc;\">void<\/span> audio_tda<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">1<\/span>,vol1<span style=\"color: #66cc66;\">)<\/span>; <span style=\"color: #808080; font-style: italic;\">\/\/ 0 \u043c\u0430\u043a\u0441 \u0433\u0440\u043e\u043c\u043a, -79(79) \u043c\u0438\u043d \u0433\u0440\u043e\u043c\u043a<\/span>\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">2<\/span>,vol2<span style=\"color: #66cc66;\">)<\/span>;\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">3<\/span>,vol3<span style=\"color: #66cc66;\">)<\/span>;\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">4<\/span>,vol4<span style=\"color: #66cc66;\">)<\/span>;\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">5<\/span>,vol5<span style=\"color: #66cc66;\">)<\/span>;\r\n  tda.<span style=\"color: #006600;\">setAtt<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">6<\/span>,vol6<span style=\"color: #66cc66;\">)<\/span>;\r\n  <span style=\"color: #66cc66;\">}<\/span>\r\n <span style=\"color: #0066cc;\">void<\/span> cl<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>delay<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #cc66cc;\">300<\/span><span style=\"color: #66cc66;\">)<\/span>;lcd.<span style=\"color: #0066cc;\">clear<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span>;<span style=\"color: #66cc66;\">}<\/span>\r\n <span style=\"color: #0066cc;\">void<\/span> to_Timer<span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">{<\/span>newPosition = myEnc.<span style=\"color: #006600;\">read<\/span><span style=\"color: #66cc66;\">(<\/span><span style=\"color: #66cc66;\">)<\/span><span style=\"color: #66cc66;\">\/<\/span><span style=\"color: #cc66cc;\">4<\/span>;<span style=\"color: #66cc66;\">}<\/span><\/pre>\n<p style=\"text-align: center;\"><iframe loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/RNZA_IpB4Z0\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n<p style=\"text-align: center;\">\u0414\u043e\u0440\u0430\u0431\u043e\u0442\u043a\u0430 &#8212; \u043e\u0431\u0449\u0438\u0439 \u0440\u0435\u0433\u0443\u043b\u044f\u0442\u043e\u0440 \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u0438 + 6-\u0438 \u043a\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0430\u0442\u0442\u0435\u043d\u044e\u0430\u0442\u043e\u0440 \u043e\u0442 -20 \u0434\u043e 0 \u0434\u0411. &#8212; <a href=\"http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=3051#p3051\">http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=3051#p3051<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0418\u041c\u0421 TDA7448 \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0441\u043e\u0431\u043e\u0439 \u0448\u0435\u0441\u0442\u0438 \u043a\u0430\u043d\u0430\u043b\u044c\u043d\u044b\u0439 \u0440\u0435\u0433\u0443\u043b\u044f\u0442\u043e\u0440 \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u0438, \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u043a\u0430 \u0433\u0440\u043e\u043c\u043a\u043e\u0441\u0442\u0438 \u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u0430\u044f \u0434\u043b\u044f \u043a\u0430\u0436\u0434\u043e\u0433\u043e \u043a\u0430\u043d\u0430\u043b\u0430. \u0422\u0435\u0445\u043d\u0438\u0447\u0435\u0441\u043a\u0438\u0435 \u0445\u0430\u0440\u0430\u043a\u0442\u0435\u0440\u0438\u0441\u0442\u0438\u043a\u0438 TDA7448: \u041d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 \u043f\u0438\u0442\u0430\u043d\u0438\u044f \u043e\u0442 4,75 \u0434\u043e 10 \u0412 (9 \u0440\u0435\u043a\u043e\u043c\u0435\u043d\u0434\u0443\u0435\u043c\u043e\u0435) \u0422\u043e\u043a \u043f\u043e\u0442\u0440\u0435\u0431\u043b\u0435\u043d\u0438\u044f 7 \u043c\u0410 \u041c\u0430\u043a\u0441\u0438\u043c\u0430\u043b\u044c\u043d\u043e\u0435 \u0432\u0445\u043e\u0434\u043d\u043e\u0435 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0435 (THD = 0.3%) 2.5 Vrms \u041e\u0442\u043d\u043e\u0448\u0435\u043d\u0438\u0435 \u0441\u0438\u0433\u043d\u0430\u043b \/ \u0448\u0443\u043c 100 \u0434\u0411 \u0427\u0430\u0441\u0442\u043e\u0442\u043d\u044b\u0439 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d \u043e\u0442 20 \u0434\u043e 20000 \u0413\u0446 \u041a\u041d\u0418 \u043f\u0440\u0438 \u0432\u0445\u043e\u0434\u043d\u043e\u043c \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0438 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":65648,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[239,5],"tags":[],"class_list":["post-65647","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","category-5"],"views":10415,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/65647","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=65647"}],"version-history":[{"count":6,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/65647\/revisions"}],"predecessor-version":[{"id":111348,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/65647\/revisions\/111348"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/65648"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=65647"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=65647"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=65647"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}