{"id":76095,"date":"2020-03-09T12:44:38","date_gmt":"2020-03-09T06:44:38","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=76095"},"modified":"2022-01-08T20:39:59","modified_gmt":"2022-01-08T14:39:59","slug":"24lc256-24lc128-%d0%bf%d0%be%d1%81%d0%bb%d0%b5%d0%b4%d0%be%d0%b2%d0%b0%d1%82%d0%b5%d0%bb%d1%8c%d0%bd%d0%b0%d1%8f-i2c-eeprom-arduino","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=76095","title":{"rendered":"24LC256\/24LC128 — \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u0430\u044f I2C EEPROM (Arduino)"},"content":{"rendered":"

24LC256\/24LC128 \u044d\u0442\u043e \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0441\u0442\u0438\u0440\u0430\u0435\u043c\u043e\u0435 \u041f\u041f\u0417\u0423 \u0441 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 32 \u041a\u04458 (256 \u041a\u0431\u0438\u0442) \/ 16 \u041a\u04458 (128 \u041a\u0431\u0438\u0442), \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0435 \u0432 \u0448\u0438\u0440\u043e\u043a\u043e\u043c \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u043f\u0438\u0442\u0430\u044e\u0449\u0438\u0445 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439 (1.7 \u0412 — 5.5 \u0412). \u0421\u043e\u0437\u0434\u0430\u043d\u043e \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u043d\u0438\u0437\u043a\u043e-\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0449\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u041f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u0442\u0440\u0430\u043d\u0438\u0447\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u0434\u043e 64 \u0431\u0430\u0439\u0442. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435, \u0442\u0430\u043a \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u043e\u0435 \u0447\u0442\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445. \u0410\u0434\u0440\u0435\u0441\u043d\u044b\u0435 \u0432\u044b\u0432\u043e\u0434\u044b \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u0435\u0434\u0438\u043d\u043e\u0435 \u0430\u0434\u0440\u0435\u0441\u043d\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e \u0434\u043e 2-\u0445 \u041c\u0431\u0438\u0442, \u0440\u0430\u0437\u043c\u0435\u0441\u0442\u0438\u0432 \u043d\u0430 \u043e\u0434\u043d\u043e\u0439 \u0448\u0438\u043d\u0435 \u0434\u043e 8-\u043c\u0438 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c.<\/p>\n

\u0422\u0430\u043a \u0436\u0435 \u0432 \u041f\u041f\u0417\u0423 \u043f\u0440\u0435\u0434\u0443\u0441\u043c\u043e\u0442\u0440\u0435\u043d\u0430 \u0437\u0430\u0449\u0438\u0442\u0430 \u043e\u0442 \u0437\u0430\u043f\u0438\u0441\u0438, \u0434\u043b\u044f \u044d\u0442\u043e\u0433\u043e WP \u0431\u044b\u0442\u044c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0435\u043d \u043b\u0438\u0431\u043e \u043a GND \u043b\u0438\u0431\u043e \u043a VCC. \u0415\u0441\u043b\u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d \u0441 GND \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430\u043f\u0438\u0441\u0438 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u044b. \u0415\u0441\u043b\u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d \u0441 VCC \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0437\u0430\u043f\u0438\u0441\u0438 \u0437\u0430\u043f\u0440\u0435\u0449\u0435\u043d\u044b, \u043d\u0430 \u043e\u043f\u0435\u0440\u0430\u0446\u0438\u0438 \u0447\u0442\u0435\u043d\u0438\u044f \u0441\u043e\u0441\u0442\u043e\u044f\u043d\u0438\u0435 \u0432\u044b\u0432\u043e\u0434\u0430 \u043d\u0435 \u0432\u043b\u0438\u044f\u0435\u0442.<\/p>\n

\u041f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0432\u043d\u0435\u0448\u043d\u044e\u044e EEPROM \u043f\u0430\u043c\u044f\u0442\u044c \u043a Arduino \u0434\u043e\u0432\u043e\u043b\u044c\u043d\u043e \u043f\u0440\u043e\u0441\u0442\u043e, \u0442\u0435\u043c \u0431\u043e\u043b\u0435\u0435 \u0435\u0441\u043b\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0435 \u043c\u043e\u0434\u0443\u043b\u044c hw-669.<\/p>\n

\"\"<\/a><\/p>\n

\u0410\u0434\u0440\u0435\u0441 24L\u0421XXX \u0440\u0430\u0441\u0448\u0438\u0444\u0440\u043e\u0432\u044b\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a 1010A2A1A0 (0 = GND, 1 = VCC)<\/strong><\/p>\n

A2=0, A1=0,\u00a0 A0=0 | 1010000 = 0\u044550<\/strong><\/p>\n

A2=0, A1=0,\u00a0 A0=1 | 1010001 = 0\u044551<\/strong><\/p>\n

A2=0, A1=1,\u00a0 A0=0 | 1010010 = 0\u044552<\/strong><\/p>\n

A2=0, A1=1,\u00a0 A0=1 | 1010011 = 0\u044553<\/strong><\/p>\n

A2=1, A1=0,\u00a0 A0=0 | 1010100 = 0\u044554<\/strong><\/p>\n

A2=1, A1=0,\u00a0 A0=1 | 1010101 = 0\u044555<\/strong><\/p>\n

A2=1, A1=1,\u00a0 A0=0 | 1010110 = 0\u044556<\/strong><\/p>\n

A2=1, A1=1,\u00a0 A0=1 | 1010111 = 0\u044557<\/strong><\/p>\n

\u041f\u0440\u0438 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 24LC<\/a> \u043c\u043e\u0436\u043d\u043e \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c \u043f\u043e\u0431\u0430\u0439\u0442\u043e\u0432\u043e\u0435 \u0447\u0442\u0435\u043d\u0438\u0435 \u0438 \u0437\u0430\u043f\u0438\u0441\u044c \u0434\u0430\u043d\u043d\u044b\u0445\u00a0 EEPROM.<\/p>\n

\u041d\u0438\u0436\u0435 \u043f\u043e\u043a\u0430\u0437\u0430\u043d \u0441\u043a\u0435\u0442\u0447 \u0432 \u043a\u043e\u0442\u043e\u0440\u043e\u043c \u0434\u0430\u043d\u043d\u044b\u0435 \u043c\u0430\u0441\u0441\u0438\u0432\u0430 data<\/strong> \u0437\u0430\u043f\u0438\u0441\u044b\u0432\u0430\u044e\u0442\u0441\u044f \u0432 EEPROM \u0432 \u044f\u0447\u0435\u0439\u043a\u0438 \u043f\u0430\u043c\u044f\u0442\u0438 \u043e\u0442 0 \u0434\u043e 9, \u0434\u0430\u043b\u0435\u0435 \u043f\u0440\u043e\u0438\u0441\u0445\u043e\u0434\u0438\u0442 \u0447\u0442\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438 \u0432\u044b\u0432\u043e\u0434 \u0438\u0437 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u043c\u043e\u0433\u043e \u0432 \u043c\u043e\u043d\u0438\u0442\u043e\u0440 \u043f\u043e\u0440\u0442\u0430.<\/p>\n

<\/div>\n
#include <Wire.h><\/span>\r\n#include <24LC.h> \/\/ http:\/\/rcl-radio.ru\/wp-content\/uploads\/2020\/03\/24LC-2.zip<\/span>\r\nEEPROM24LC eeprom(<\/span>0x50)<\/span>;\r\n\u00a0\r\nbyte data<\/span>[<\/span>10<\/span>]<\/span>{<\/span>12<\/span>,24<\/span>,48<\/span>,96<\/span>,128<\/span>,12<\/span>,4<\/span>,55<\/span>,68<\/span>,250<\/span>}<\/span>;\r\nunsigned int<\/span> i;\r\n\u00a0\r\nvoid<\/span> setup(<\/span>)<\/span>{<\/span>    \r\n    Serial.begin<\/span>(<\/span>9600<\/span>)<\/span>;\r\n    \/\/ write<\/span>\r\n    for<\/span>(<\/span>i=0<\/span>;i<<\/span>10<\/span>;i++)<\/span>{<\/span>eeprom.writeWire<\/span>(<\/span>i,data<\/span>[<\/span>i]<\/span>)<\/span>;}<\/span>\r\n    \/\/ read<\/span>\r\n    for<\/span>(<\/span>i=0<\/span>;i<<\/span>10<\/span>;i++)<\/span>{<\/span>Serial.print<\/span>(<\/span>i)<\/span>;Serial.print<\/span>(<\/span>\"  \"<\/span>)<\/span>;Serial.println<\/span>(<\/span>eeprom.readWire<\/span>(<\/span>i)<\/span>)<\/span>;}<\/span>  \r\n}<\/span> \r\n\u00a0\r\nvoid<\/span> loop(<\/span>)<\/span>{<\/span>}<\/span><\/pre>\n
\"\"<\/a><\/p>\n
\n
24LC256\/24LC128 32768\/16384 \u0431\u0430\u0439\u0442<\/strong><\/p>\n
 <\/p>\n
writeWire(\u0430\u0434\u0440\u0435\u0441, \u0431\u0430\u0439\u0442); \/\/ \u0437\u0430\u043f\u0438\u0441\u044c<\/strong><\/p>\n
readWire(\u0430\u0434\u0440\u0435\u0441); \/\/ \u0447\u0442\u0435\u043d\u0438\u0435<\/strong><\/p>\n<\/blockquote>\n
\u0424\u043e\u0440\u0443\u043c — http:\/\/forum.rcl-radio.ru\/viewtopic.php?id=141<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"
24LC256\/24LC128 \u044d\u0442\u043e \u044d\u043b\u0435\u043a\u0442\u0440\u0438\u0447\u0435\u0441\u043a\u0438 \u0441\u0442\u0438\u0440\u0430\u0435\u043c\u043e\u0435 \u041f\u041f\u0417\u0423 \u0441 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u0430\u0446\u0438\u0435\u0439 \u043f\u0430\u043c\u044f\u0442\u0438 32 \u041a\u04458 (256 \u041a\u0431\u0438\u0442) \/ 16 \u041a\u04458 (128 \u041a\u0431\u0438\u0442), \u0440\u0430\u0431\u043e\u0442\u0430\u044e\u0449\u0435\u0435 \u0432 \u0448\u0438\u0440\u043e\u043a\u043e\u043c \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u043f\u0438\u0442\u0430\u044e\u0449\u0438\u0445 \u043d\u0430\u043f\u0440\u044f\u0436\u0435\u043d\u0438\u0439 (1.7 \u0412 — 5.5 \u0412). \u0421\u043e\u0437\u0434\u0430\u043d\u043e \u0434\u043b\u044f \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u0432 \u043d\u0438\u0437\u043a\u043e-\u043f\u043e\u0442\u0440\u0435\u0431\u043b\u044f\u044e\u0449\u0438\u0445 \u0441\u0438\u0441\u0442\u0435\u043c\u0430\u0445. \u041f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u0442\u0440\u0430\u043d\u0438\u0447\u043d\u043e\u0439 \u0437\u0430\u043f\u0438\u0441\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0440\u0430\u0437\u043c\u0435\u0440\u043e\u043c \u0434\u043e 64 \u0431\u0430\u0439\u0442. \u041f\u043e\u0434\u0434\u0435\u0440\u0436\u0438\u0432\u0430\u0435\u0442\u0441\u044f \u043a\u0430\u043a \u043f\u043e\u0441\u043b\u0435\u0434\u043e\u0432\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0435, \u0442\u0430\u043a \u0438 \u043f\u0440\u043e\u0438\u0437\u0432\u043e\u043b\u044c\u043d\u043e\u0435 \u0447\u0442\u0435\u043d\u0438\u0435 \u0434\u0430\u043d\u043d\u044b\u0445. \u0410\u0434\u0440\u0435\u0441\u043d\u044b\u0435 \u0432\u044b\u0432\u043e\u0434\u044b \u043f\u043e\u0437\u0432\u043e\u043b\u044f\u044e\u0442 \u043e\u0440\u0433\u0430\u043d\u0438\u0437\u043e\u0432\u0430\u0442\u044c […]<\/p>\n","protected":false},"author":1,"featured_media":76098,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[239],"tags":[],"class_list":["post-76095","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino"],"views":5387,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/76095","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=76095"}],"version-history":[{"count":9,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/76095\/revisions"}],"predecessor-version":[{"id":111264,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/76095\/revisions\/111264"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/76098"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=76095"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=76095"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=76095"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}