{"id":814,"date":"2017-04-05T16:09:48","date_gmt":"2017-04-05T13:09:48","guid":{"rendered":"http:\/\/arduinolab.pw\/?p=814"},"modified":"2017-04-05T16:32:36","modified_gmt":"2017-04-05T13:32:36","slug":"provodnoe-soedinenie-arduino-pri-pomoshhi-rs485","status":"publish","type":"post","link":"https:\/\/arduinolab.pw\/index.php\/2017\/04\/05\/provodnoe-soedinenie-arduino-pri-pomoshhi-rs485\/","title":{"rendered":"\u041f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0435 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 Arduino \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 RS485"},"content":{"rendered":"

RS485, \u0441\u0442\u0430\u043d\u0434\u0430\u0440\u0442 \u043f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0439 \u0441\u0432\u044f\u0437\u0438, \u043e\u0431\u044b\u0447\u043d\u043e \u043f\u0435\u0440\u0435\u043c\u0435\u043d\u044f\u0435\u0442\u0441\u044f \u0434\u043b\u044f \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435 \u0432 \u0441\u0435\u0442\u044c \u0440\u0430\u0437\u043b\u0438\u0447\u043d\u043e\u0433\u043e \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0433\u043e \u043e\u0431\u043e\u0440\u0443\u0434\u043e\u0432\u0430\u043d\u0438\u044f, \u0438\u043c \u043c\u043e\u0436\u043d\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u044f\u0442\u044c \u0430\u0440\u0434\u0443\u0438\u043d\u043e \u043d\u0430 \u0440\u0430\u0441\u0441\u0442\u043e\u044f\u043d\u0438\u0438 \u0434\u043e 1,2\u043a\u043c, \u043e\u0431\u044a\u0435\u0434\u0438\u043d\u044f\u0442\u044c \u0432 \u0441\u0435\u0442\u044c \u0434\u043e 32 \u0443\u0441\u0442\u0440\u043e\u0439\u0441\u0442\u0432.<\/p>\n

\u043d\u0438\u0436\u0435 \u043a\u043e\u0434 \u0438\u0437 \u0432\u0438\u0434\u0435\u043e
\n\u0447\u0430\u0441\u0442\u044c 1 — https:\/\/youtu.be\/6pirdFDzWzA<\/a>
\n\u0447\u0430\u0441\u0442\u044c 2 — https:\/\/youtu.be\/CDn2mM9vSUk<\/a>
\n\u0447\u0430\u0441\u0442\u044c 3 — https:\/\/youtu.be\/LGmxI7M_Yfc<\/a><\/p>\n

<\/p>\n

 <\/p>\n

\u043f\u043e\u043a\u0430 \u0442\u0430\u043a (<\/p>\n

<\/span>\u0427\u0430\u0441\u0442\u044c 1, \u041f\u0435\u0440\u0435\u0434\u0430\u0442\u0447\u0438\u043a<\/div>
\n
\/\/\u00a0\u041f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0435\u00a0\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u00a0Arduino\u00a0\u043f\u0440\u0438\u00a0\u043f\u043e\u043c\u043e\u0449\u0438\u00a0RS485,\u00a0\u0447\u0430\u0441\u0442\u044c\u00a01<\/span>\r\n\/\/\u00a0http:\/\/youtu.be\/6pirdFDzWzA<\/span>\r\n\r\n#include\u00a0<SoftwareSerial.h>\r\n\r\n#define\u00a0DIR\u00a013\u00a0\/\/ \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c \u043f\u0440\u0438\u0435\u043c\\\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n\r\nSoftwareSerial\u00a0RS485\u00a0(7,\u00a06);\u00a0\/\/ RX, TX<\/span>\r\n\r\nvoid<\/span> setup<\/b><\/span>(){\r\n\u00a0\u00a0Serial<\/b><\/span>.begin<\/span>(9600); \r\n\u00a0\u00a0RS485.begin<\/span>(4800); \/\/ SoftwareSerial   <\/span>\r\n\u00a0\u00a0\u00a0\r\n\u00a0\u00a0pinMode<\/span>(DIR, OUTPUT<\/span>);\r\n\u00a0\u00a0digitalWrite<\/span>(DIR, LOW<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c<\/span>\r\n\u00a0\r\n}\r\n\r\nvoid<\/span> loop<\/b><\/span>(){\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0digitalWrite<\/span>(DIR, HIGH<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443             <\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0RS485.println<\/span>(millis<\/span>()); \/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c  <\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0digitalWrite<\/span>(DIR, LOW<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0delay<\/span>(1000);\r\n}\r\n\r\n\r\n<\/pre>\n<\/div><\/div>\n
<\/span>\u0427\u0430\u0441\u0442\u044c 1, \u041f\u0440\u0438\u0435\u043c\u043d\u0438\u043a<\/div>
\n
\/\/\u00a0\u041f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0435\u00a0\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u00a0Arduino\u00a0\u043f\u0440\u0438\u00a0\u043f\u043e\u043c\u043e\u0449\u0438\u00a0RS485,\u00a0\u0447\u0430\u0441\u0442\u044c\u00a01<\/span>\r\n\/\/\u00a0http:\/\/youtu.be\/6pirdFDzWzA<\/span>\r\n\r\n#include\u00a0<SoftwareSerial.h>\r\n\r\nSoftwareSerial\u00a0RS485\u00a0(12,\u00a011);\u00a0\/\/ RX, TX<\/span>\r\n\r\n#define\u00a0DIR\u00a013\u00a0\/\/ \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c \u043f\u0440\u0438\u0435\u043c\\\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n\r\nvoid<\/span> setup<\/b><\/span>(){\r\n\u00a0\u00a0Serial<\/b><\/span>.begin<\/span>(9600); \r\n\u00a0\u00a0RS485.begin<\/span>(4800); \/\/ SoftwareSerial   <\/span>\r\n\u00a0\u00a0\u00a0\r\n\u00a0\u00a0pinMode<\/span>(DIR, OUTPUT<\/span>);\r\n\u00a0\u00a0digitalWrite<\/span>(DIR, LOW<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c<\/span>\r\n\u00a0\r\n}\r\n\r\nvoid<\/span> loop<\/b><\/span>(){\r\n\u00a0\u00a0\r\n\u00a0\u00a0if<\/span> (RS485.available<\/span>()){ \/\/ \u0435\u0441\u043b\u0438 \u0447\u0442\u043e\u0442\u043e \u0435\u0441\u0442\u044c \u0432 \u0431\u0443\u0444\u0435\u0440\u0435<\/span>\r\n\u00a0\u00a0\u00a0\u00a0Serial<\/b><\/span>.write<\/span>(RS485.read<\/span>()); \/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u044d\u0442\u043e \u0432 \u0441\u0435\u0440\u0438\u0430\u043b<\/span>\r\n\u00a0\u00a0\u00a0\r\n\u00a0\u00a0}\u00a0\r\n\u00a0\r\n}\r\n\r\n<\/pre>\n<\/div><\/div>\n
 <\/p>\n
<\/span>\u0427\u0430\u0441\u0442\u044c 2, \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u0430\u0441\u0442\u0435\u0440.<\/div>
\n
\/\/\u00a0\u041f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0435\u00a0\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u00a0Arduino\u00a0\u043f\u0440\u0438\u00a0\u043f\u043e\u043c\u043e\u0449\u0438\u00a0RS485,\u00a0\u0447\u0430\u0441\u0442\u044c\u00a02<\/span>\r\n\/\/\u00a0\u043f\u0435\u0440\u0432\u044b\u0439\u00a0\u043f\u0440\u0438\u043c\u0435\u0440,\u00a0\u043c\u0430\u0441\u0442\u0435\u0440.<\/span>\r\n\/\/<\/span>\r\n#include\u00a0<SoftwareSerial.h>\r\n\r\n#define\u00a0DIR\u00a013\u00a0\/\/ \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c \u043f\u0440\u0438\u0435\u043c\\\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n\u00a0\r\nSoftwareSerial\u00a0RS485\u00a0(7,\u00a06);\u00a0\/\/ RX, TX<\/span>\r\n\r\nvoid<\/span> setup<\/b><\/span>(){\r\n\u00a0\u00a0Serial<\/b><\/span>.begin<\/span>(9600); \r\n\u00a0\u00a0RS485.begin<\/span>(4800); \/\/ SoftwareSerial   <\/span>\r\n\u00a0\u00a0\u00a0\r\n\u00a0\u00a0pinMode<\/span>(DIR, OUTPUT<\/span>);\r\n\u00a0\u00a0digitalWrite<\/span>(DIR, HIGH<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443<\/span>\r\n\u00a0\u00a0\r\n}\r\n\r\nvoid<\/span> loop<\/b><\/span>(){  \r\n\u00a0\u00a0\u00a0byte<\/span> id = random<\/span>(1, 3);\r\n\u00a0\u00a0\u00a0RS485.write<\/span>(id); \/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442, \u0432 \u043d\u0435\u043c ID<\/span>\r\n\u00a0\u00a0\u00a0Serial<\/b><\/span>.print<\/span>(id);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\r\n\u00a0\u00a0delay<\/span>(500);\r\n\u00a0\u00a0\u00a0\u00a0\r\n}\r\n\u00a0\r\n\r\n<\/pre>\n
\n
 <\/p>\n<\/div><\/div>\n
<\/span>\u0427\u0430\u0441\u0442\u044c 2, \u043f\u0435\u0440\u0432\u044b\u0439 \u043f\u0440\u0438\u043c\u0435\u0440, \u0441\u043b\u0435\u0439\u0432. <\/div>
\n
 <\/p>\n
\n
\/\/\u00a0\u041f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0435\u00a0\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u00a0Arduino\u00a0\u043f\u0440\u0438\u00a0\u043f\u043e\u043c\u043e\u0449\u0438\u00a0RS485,\u00a0\u0447\u0430\u0441\u0442\u044c\u00a02<\/span>\r\n\/\/\u00a0\u043f\u0435\u0440\u0432\u044b\u0439\u00a0\u043f\u0440\u0438\u043c\u0435\u0440,\u00a0\u0441\u043b\u0435\u0439\u0432.<\/span>\r\n\/\/<\/span>\r\n\r\n#include\u00a0<SoftwareSerial.h>\r\n\r\n#define\u00a0DIR\u00a08\u00a0\/\/ \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c \u043f\u0440\u0438\u0435\u043c\\\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n#define\u00a0ID\u00a01\u00a0\/\/ \u043d\u043e\u043c\u0435\u0440 \u0430\u0440\u0434\u0443\u0438\u043d\u044b<\/span>\r\n\r\nSoftwareSerial\u00a0RS485\u00a0(7,\u00a06);\u00a0\/\/ RX, TX<\/span>\r\n\r\nvoid<\/span> setup<\/b><\/span>(){\r\n\u00a0\u00a0Serial<\/b><\/span>.begin<\/span>(9600); \r\n\u00a0\u00a0RS485.begin<\/span>(4800); \/\/ SoftwareSerial   <\/span>\r\n\u00a0\u00a0\u00a0\r\n\u00a0\u00a0pinMode<\/span>(DIR, OUTPUT<\/span>);\r\n\u00a0\u00a0pinMode<\/span>(13, OUTPUT<\/span>);\r\n\u00a0\u00a0digitalWrite<\/span>(DIR, LOW<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c<\/span>\r\n}\r\n\r\nvoid<\/span> loop<\/b><\/span>(){\r\n\u00a0\u00a0\r\n\u00a0\u00a0if<\/span> (RS485.available<\/span>() > 0) {\r\n\u00a0\u00a0\u00a0\u00a0byte<\/span> id = RS485.read<\/span>(); \/\/ \u0447\u0438\u0442\u0430\u0435\u043c \u0431\u0430\u0439\u0442, \u0432 \u043d\u0435\u043c \u0434\u043b\u044f \u043a\u043e\u0433\u043e \u044d\u0442\u043e\u0442 \u043f\u0430\u043a\u0435\u0442    <\/span>\r\n\u00a0\u00a0\u00a0\u00a0if<\/span> (id == ID){ \/\/ \u0438 \u0435\u0441\u043b\u0438 \u043f\u0430\u043a\u0435\u0442 \u043f\u0440\u0438\u0448\u0435\u043b \u043d\u0430\u043c        <\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0digitalWrite<\/span>(13, HIGH<\/span>); \/\/ \u043c\u0438\u0433\u043d\u0435\u043c \u0434\u0438\u043e\u0434\u043e\u043c<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0delay<\/span>(100);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0digitalWrite<\/span>(13, LOW<\/span>);     \r\n\u00a0\u00a0\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0else<\/span> RS485.flush<\/span>(); \/\/ \u0435\u0441\u043b\u0438 \u043d\u0435 \u043d\u0430\u043c, \u043e\u0447\u0438\u0449\u0430\u0435\u043c \u0431\u0443\u0444\u0435\u0440<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\r\n\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\r\n}\r\n\r\n<\/pre>\n
\n<\/div><\/div>\n
<\/span>\u0427\u0430\u0441\u0442\u044c 2, \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u0438\u043c\u0435\u0440, \u043c\u0430\u0441\u0442\u0435\u0440.<\/div>
\n
 <\/p>\n
\/\/\u00a0\u041f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0435\u00a0\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u00a0Arduino\u00a0\u043f\u0440\u0438\u00a0\u043f\u043e\u043c\u043e\u0449\u0438\u00a0RS485,\u00a0\u0447\u0430\u0441\u0442\u044c\u00a02<\/span>\r\n\/\/\u00a0\u0432\u0442\u043e\u0440\u043e\u0439\u00a0\u043f\u0440\u0438\u043c\u0435\u0440,\u00a0\u043c\u0430\u0441\u0442\u0435\u0440.<\/span>\r\n\/\/<\/span>\r\n#include\u00a0<SoftwareSerial.h>\r\n\r\n#define\u00a0DIR\u00a013\u00a0\/\/ \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c \u043f\u0440\u0438\u0435\u043c\\\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n\u00a0\r\nSoftwareSerial\u00a0RS485\u00a0(7,\u00a06);\u00a0\/\/ RX, TX<\/span>\r\n\r\nvoid<\/span> setup<\/b><\/span>(){\r\n\u00a0\u00a0Serial<\/b><\/span>.begin<\/span>(9600); \r\n\u00a0\u00a0RS485.begin<\/span>(9600); \/\/ SoftwareSerial   <\/span>\r\n\u00a0\u00a0\u00a0\r\n\u00a0\u00a0pinMode<\/span>(DIR, OUTPUT<\/span>);\r\n}\r\n\r\nvoid<\/span> loop<\/b><\/span>(){\r\n\u00a0\u00a0\r\n\u00a0\u00a0\u00a0if<\/span> (RS485.available<\/span>() >= 2) { \/\/ \u0435\u0441\u043b\u0438 \u043f\u0440\u0438\u0448\u0435\u043b \u043e\u0442\u0432\u0435\u0442 <\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0Serial<\/b><\/span>.print<\/span>(RS485.read<\/span>()); \/\/ \u0447\u0438\u0442\u0430\u0435\u043c \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442, \u0432 \u043d\u0435\u043c \u043e\u0442 \u043a\u043e\u0433\u043e \u044d\u0442\u043e\u0442 \u043f\u0430\u043a\u0435\u0442<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0if<\/span> (RS485.read<\/span>()) Serial<\/b><\/span>.println<\/span>(\" - ON\"<\/span>);     \r\n\u00a0\u00a0\u00a0\u00a0\u00a0else<\/span> Serial<\/b><\/span>.println<\/span>(\" - OFF\"<\/span>); \r\n\u00a0\u00a0\u00a0\u00a0\u00a0\r\n\u00a0\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\u00a0\r\n\u00a0digitalWrite<\/span>(DIR, HIGH<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443<\/span>\r\n\u00a0\u00a0\u00a0\u00a0RS485.write<\/span>(random<\/span>(1, 3)); \/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442, \u0432 \u043d\u0435\u043c ID<\/span>\r\n\u00a0\u00a0\u00a0\u00a0RS485.write<\/span>(random<\/span>(1, 3)); \/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u0432\u0442\u043e\u0440\u043e\u0439 \u0431\u0430\u0439\u0442,      <\/span>\r\n\u00a0digitalWrite<\/span>(DIR, LOW<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c  <\/span>\r\n\u00a0\u00a0\r\n\u00a0\u00a0\u00a0\u00a0delay<\/span>(250); \r\n}\r\n\u00a0\r\n\r\n<\/pre>\n
\n<\/div><\/div>\n
<\/span>\u0427\u0430\u0441\u0442\u044c 2, \u0432\u0442\u043e\u0440\u043e\u0439 \u043f\u0440\u0438\u043c\u0435\u0440, \u0441\u043b\u0435\u0439\u0432.<\/div>
\n
\/\/\u00a0\u041f\u0440\u043e\u0432\u043e\u0434\u043d\u043e\u0435\u00a0\u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0438\u0435\u00a0Arduino\u00a0\u043f\u0440\u0438\u00a0\u043f\u043e\u043c\u043e\u0449\u0438\u00a0RS485,\u00a0\u0447\u0430\u0441\u0442\u044c\u00a02<\/span>\r\n\/\/\u00a0\u0432\u0442\u043e\u0440\u043e\u0439\u00a0\u043f\u0440\u0438\u043c\u0435\u0440,\u00a0\u0441\u043b\u0435\u0439\u0432.<\/span>\r\n\/\/<\/span>\r\n#include\u00a0<SoftwareSerial.h>\r\n\r\n#define\u00a0DIR\u00a08\u00a0\/\/ \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c \u043f\u0440\u0438\u0435\u043c\\\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n\r\nconst<\/span> byte<\/span> ID = 2; \/\/ \u043d\u043e\u043c\u0435\u0440 \u0430\u0440\u0434\u0443\u0438\u043d\u044b<\/span>\r\n\u00a0\r\nSoftwareSerial\u00a0RS485\u00a0(7,\u00a06);\u00a0\/\/ RX, TX<\/span>\r\n\u00a0\r\nvoid<\/span> setup<\/b><\/span>(){\r\n\u00a0\u00a0Serial<\/b><\/span>.begin<\/span>(9600); \r\n\u00a0\u00a0RS485.begin<\/span>(9600); \/\/ SoftwareSerial   <\/span>\r\n\u00a0\r\n\u00a0\u00a0pinMode<\/span>(DIR, OUTPUT<\/span>);\r\n\u00a0\u00a0pinMode<\/span>(13, OUTPUT<\/span>);\r\n\u00a0\u00a0digitalWrite<\/span>(DIR, LOW<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c<\/span>\r\n}\r\n\r\nvoid<\/span> loop<\/b><\/span>(){\r\n\u00a0\u00a0\r\n\u00a0if<\/span> (RS485.available<\/span>() >= 2) { \/\/ \u0435\u0441\u043b\u0438 \u043f\u0440\u0438\u0448\u043b\u043e 2 \u0431\u0430\u0439\u0442\u0430<\/span>\r\n\u00a0\u00a0\u00a0byte<\/span> id = RS485.read<\/span>(); \/\/ \u0447\u0438\u0442\u0430\u0435\u043c \u043f\u0435\u0440\u0432\u044b\u0439 \u0431\u0430\u0439\u0442, \u0432 \u043d\u0435\u043c \u0434\u043b\u044f \u043a\u043e\u0433\u043e \u044d\u0442\u043e\u0442 \u043f\u0430\u043a\u0435\u0442    <\/span>\r\n\u00a0\u00a0\u00a0\u00a0if<\/span> (id == ID){ \/\/ \u0438 \u0435\u0441\u043b\u0438 \u043f\u0430\u043a\u0435\u0442 \u043f\u0440\u0438\u0448\u0435\u043b \u043d\u0430\u043c <\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0byte<\/span> val = RS485.read<\/span>(); \/\/ \u0447\u0438\u0442\u0430\u0435\u043c \u0447\u0442\u043e \u0445\u043e\u0447\u0435\u0442 \u043c\u0430\u0441\u0442\u0435\u0440<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0if<\/span> (val == 1) digitalWrite<\/span>(13, HIGH<\/span>);  \/\/ \u0435\u0441\u043b\u0438 \u0442\u0430\u043c 1, \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0else<\/span> digitalWrite<\/span>(13, LOW<\/span>);\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0delay<\/span>(10); \/\/ \u0434\u0435\u043b\u0430\u0435\u043c \u0437\u0430\u0434\u0435\u0440\u0436\u043a\u0443 \u043f\u0435\u0440\u0435\u0434 \u043e\u0442\u043f\u0440\u0430\u0432\u043a\u043e\u0439<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0digitalWrite<\/span>(DIR, HIGH<\/span>); \/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0RS485.write<\/span>(ID); \/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u0441\u0432\u043e\u0439 id<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0RS485.write<\/span>(digitalRead<\/span>(13)); \/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0441\u0432\u0435\u0442\u043e\u0434\u0438\u043e\u0434\u0430<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0digitalWrite<\/span>(DIR, LOW<\/span>);     \r\n\u00a0\u00a0\u00a0\u00a0}\u00a0\u00a0\u00a0\u00a0\u00a0\r\n\u00a0\u00a0\u00a0\u00a0else<\/span> RS485.flush<\/span>(); \/\/ \u0435\u0441\u043b\u0438 \u043f\u0430\u043a\u0435\u0442 \u043d\u0435 \u043d\u0430\u043c, \u043e\u0447\u0438\u0449\u0430\u0435\u043c \u0431\u0443\u0444\u0435\u0440<\/span>\r\n\u00a0\u00a0\u00a0\u00a0\r\n\u00a0\u00a0}\r\n\u00a0\u00a0\u00a0\r\n}\r\n\r\n<\/pre>\n<\/div><\/div>\n
 <\/p>\n
<\/span>\u0427\u0430\u0441\u0442\u044c 3, SoftEasyTransfer, \u041f\u0435\u0440\u0435\u0434\u0430\u0442\u0447\u0438\u043a<\/div>
\n
\/\/ \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 https:\/\/github.com\/madsci1016\/Arduino-EasyTransfer\r\n\/\/ \u00a0\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n\r\n#include<\/span> <<\/span>Wire<\/span>.<\/span>h<\/span>><\/span>\r\n#include<\/span> <<\/span>SHT2x<\/span>.<\/span>h<\/span>><\/span>\r\n#include<\/span> <<\/span>SoftEasyTransfer<\/span><\/b>.<\/span>h<\/span>><\/span>\r\n#include<\/span> <<\/span>SoftwareSerial<\/span><\/b>.<\/span>h<\/span>><\/span>\r\n\r\nSoftwareSerial<\/span><\/b> mySerial<\/span>(<\/span>5<\/span>,<\/span> 6<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ Serial \u0434\u043b\u044f RS485 <\/span>\r\n#define<\/span> DIR<\/span> 7<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c \u043f\u0440\u0438\u0435\u043c\\\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n \r\nSoftEasyTransfer<\/span><\/b> ET<\/span>;<\/span> \r\n\r\nstruct<\/span> SEND_DATA_STRUCTURE<\/span>{<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0430 \u043a\u043e\u0442\u043e\u0440\u0443\u044e \u0431\u0443\u0434\u0435\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0432\u0430\u0442\u044c<\/span>\r\n \u00a0float<\/span> SHT20_T<\/span>;<\/span>\r\n \u00a0float<\/span> SHT20_RH<\/span>;<\/span> \r\n}<\/span>;<\/span>\r\n\r\n \r\nSEND_DATA_STRUCTURE<\/span> txdata<\/span>;<\/span>\r\n\r\n\r\nvoid<\/span> setup<\/span>(<\/span>)<\/span> {<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>begin<\/span>(<\/span>9600<\/span>)<\/span>;<\/span> \u00a0\r\n \u00a0mySerial<\/span>.<\/span>begin<\/span>(<\/span>9600<\/span>)<\/span>;<\/span>\r\n \r\n \u00a0ET<\/span>.<\/span>begin<\/span>(<\/span>details<\/span>(<\/span>txdata<\/span>)<\/span>,<\/span> &<\/span>mySerial<\/span>)<\/span>;<\/span> \u00a0\u00a0\r\n \u00a0Wire<\/span>.<\/span>begin<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0\r\n \u00a0pinMode<\/span>(<\/span>DIR<\/span>,<\/span> OUTPUT<\/span>)<\/span>;<\/span>\r\n \u00a0digitalWrite<\/span>(<\/span>DIR<\/span>,<\/span> LOW<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c <\/span>\r\n}<\/span>\r\n\r\nvoid<\/span> loop<\/span>(<\/span>)<\/span> {<\/span> \u00a0\u00a0\r\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\r\n \u00a0delay<\/span>(<\/span>500<\/span>)<\/span>;<\/span> \r\n \u00a0\r\n \u00a0\u00a0\u00a0txdata<\/span>.<\/span>SHT20_T<\/span> =<\/span> SHT2x<\/span>.<\/span>readT<\/span>(<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u043f\u0438\u0448\u0438\u043c \u0434\u0430\u043d\u043d\u044b\u0435 \u0432 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u0443<\/span>\r\n \u00a0\u00a0\u00a0txdata<\/span>.<\/span>SHT20_RH<\/span> =<\/span> SHT2x<\/span>.<\/span>readRH<\/span>(<\/span>)<\/span>;<\/span>\r\n \r\n \u00a0digitalWrite<\/span>(<\/span>DIR<\/span>,<\/span> HIGH<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0443<\/span>\r\n \u00a0\u00a0\u00a0delay<\/span>(<\/span>1<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0430\u044f \u0437\u0430\u0434\u0435\u0440\u0436\u043a\u0430, \u0438\u043d\u0430\u0447\u0435 \u043d\u0435\u0443\u0441\u043f\u0435\u0432\u0430\u0435\u0442<\/span>\r\n \u00a0\u00a0\u00a0ET<\/span>.<\/span>sendData<\/span>(<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u00a0\u00a0\u00a0\u00a0<\/span>\r\n \u00a0\u00a0\u00a0delay<\/span>(<\/span>50<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u043d\u0435\u0431\u043e\u043b\u044c\u0448\u0430\u044f \u0437\u0430\u0434\u0435\u0440\u0436\u043a\u0430, \u0438\u043d\u0430\u0447\u0435 \u043d\u0435\u0443\u0441\u043f\u0435\u0432\u0430\u0435\u0442 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>\r\n \u00a0digitalWrite<\/span>(<\/span>DIR<\/span>,<\/span> LOW<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c <\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0\r\n \u00a0\u00a0\r\n}<\/span>\r\n\r\n\r\n<\/pre>\n<\/div><\/div>\n
<\/span>\u0427\u0430\u0441\u0442\u044c 3, SoftEasyTransfer, \u041f\u0440\u0438\u0435\u043c\u043d\u0438\u043a<\/div>
\n
\/\/ \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 https:\/\/github.com\/madsci1016\/Arduino-EasyTransfer\r\n\/\/ \u043f\u0440\u0438\u0435\u043c<\/span>\r\n\r\n#include<\/span> <<\/span>LiquidCrystal<\/span><\/b>.<\/span>h<\/span>><\/span>\r\n#include<\/span> <<\/span>SoftEasyTransfer<\/span><\/b>.<\/span>h<\/span>><\/span>\r\n#include<\/span> <<\/span>SoftwareSerial<\/span><\/b>.<\/span>h<\/span>><\/span>\r\n\r\n#define<\/span> DIR<\/span> 9<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u043f\u0435\u0440\u0435\u043a\u043b\u044e\u0447\u0430\u0442\u0435\u043b\u044c \u043f\u0440\u0438\u0435\u043c\\\u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0430<\/span>\r\n\r\nSoftwareSerial<\/span><\/b> mySerial<\/span>(<\/span>8<\/span>,<\/span> 10<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ Serial \u0434\u043b\u044f RS485<\/span>\r\nLiquidCrystal<\/span><\/b> lcd<\/span>(<\/span>12<\/span>,<\/span> 11<\/span>,<\/span> 5<\/span>,<\/span> 4<\/span>,<\/span> 3<\/span>,<\/span> 2<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ LCD \u044d\u043a\u0440\u0430\u043d<\/span>\r\n \r\nSoftEasyTransfer<\/span><\/b> ET<\/span>;<\/span>\r\n \u00a0\r\n \u00a0\r\nstruct<\/span> RECEIVE_DATA_RS485<\/span>{<\/span> \u00a0\r\n \u00a0float<\/span> SHT20_T<\/span>;<\/span>\r\n \u00a0float<\/span> SHT20_RH<\/span>;<\/span> \r\n}<\/span>;<\/span>\r\n \r\nRECEIVE_DATA_RS485<\/span> rxdata<\/span>;<\/span> \r\n\r\n\r\nvoid<\/span> setup<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0Serial<\/span><\/b>.<\/span>begin<\/span>(<\/span>9600<\/span>)<\/span>;<\/span> \r\n \u00a0mySerial<\/span>.<\/span>begin<\/span>(<\/span>9600<\/span>)<\/span>;<\/span>\r\n \u00a0\r\n \u00a0\u00a0\u00a0lcd<\/span>.<\/span>begin<\/span>(<\/span>8<\/span>,<\/span> 2<\/span>)<\/span>;<\/span>\r\n \u00a0\u00a0\r\n \u00a0ET<\/span>.<\/span>begin<\/span>(<\/span>details<\/span>(<\/span>rxdata<\/span>)<\/span>,<\/span> &<\/span>mySerial<\/span>)<\/span>;<\/span>\r\n\r\n \u00a0\r\n \u00a0pinMode<\/span>(<\/span>DIR<\/span>,<\/span> OUTPUT<\/span>)<\/span>;<\/span>\r\n \u00a0digitalWrite<\/span>(<\/span>DIR<\/span>,<\/span> LOW<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u0432\u043a\u043b\u044e\u0447\u0430\u0435\u043c \u043f\u0440\u0438\u0435\u043c <\/span>\r\n\r\n \r\n}<\/span>\r\n\r\nvoid<\/span> loop<\/span>(<\/span>)<\/span>{<\/span>\r\n \u00a0\r\n \u00a0if<\/span>(<\/span>ET<\/span>.<\/span>receiveData<\/span>(<\/span>)<\/span>)<\/span>{<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u0435\u0441\u043b\u0438 \u043f\u0440\u0438\u0448\u043b\u0438 \u0434\u0430\u043d\u043d\u044b\u0435 <\/span>\r\n \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u043e\u0442\u043e\u0431\u0440\u0430\u0436\u0430\u0435\u043c \u0438\u0445 \u043d\u0430 LCD<\/span>\r\n \u00a0\u00a0\u00a0lcd<\/span>.<\/span>clear<\/span>(<\/span>)<\/span>;<\/span>\r\n \u00a0\u00a0\u00a0lcd<\/span>.<\/span>setCursor<\/span>(<\/span>0<\/span>,<\/span> 0<\/span>)<\/span>;<\/span> \r\n \u00a0\u00a0\u00a0lcd<\/span>.<\/span>print<\/span>(<\/span>rxdata<\/span>.<\/span>SHT20_T<\/span>)<\/span>;<\/span>\r\n \u00a0\u00a0\u00a0lcd<\/span>.<\/span>print<\/span>(<\/span>\"C \"<\/span>)<\/span>;<\/span> \r\n \u00a0\u00a0\u00a0\r\n \u00a0\u00a0\u00a0lcd<\/span>.<\/span>setCursor<\/span>(<\/span>0<\/span>,<\/span> 1<\/span>)<\/span>;<\/span> \r\n \u00a0\u00a0\u00a0lcd<\/span>.<\/span>print<\/span>(<\/span>rxdata<\/span>.<\/span>SHT20_RH<\/span> )<\/span>;<\/span> \r\n \u00a0\u00a0\u00a0lcd<\/span>.<\/span>print<\/span>(<\/span>\"% \"<\/span>)<\/span>;<\/span>\r\n \u00a0\u00a0\u00a0\u00a0\r\n \u00a0\u00a0\u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>rxdata<\/span>.<\/span>SHT20_T<\/span>)<\/span>;<\/span> \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\/\/ \u0438 \u043e\u0442\u043f\u0440\u0430\u0432\u043b\u044f\u0435\u043c \u0432 Serial<\/span>\r\n \u00a0\u00a0\u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>\"C \"<\/span>)<\/span>;<\/span>\r\n \u00a0\u00a0\u00a0Serial<\/span><\/b>.<\/span>print<\/span>(<\/span>rxdata<\/span>.<\/span>SHT20_RH<\/span>)<\/span>;<\/span>\r\n \u00a0\u00a0\u00a0Serial<\/span><\/b>.<\/span>println<\/span>(<\/span>\"% \"<\/span>)<\/span>;<\/span> \r\n \u00a0\u00a0\u00a0\u00a0\r\n \u00a0}<\/span>\r\n \r\n}<\/span>\r\n\r\n\r\n<\/pre>\n<\/div><\/div>\n
 <\/p>
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