{"id":75998,"date":"2020-02-27T10:40:01","date_gmt":"2020-02-27T04:40:01","guid":{"rendered":"http:\/\/rcl-radio.ru\/?p=75998"},"modified":"2022-01-08T20:41:48","modified_gmt":"2022-01-08T14:41:48","slug":"stm32-max6675-%d1%82%d0%b5%d1%80%d0%bc%d0%be%d1%80%d0%b5%d0%b3%d1%83%d0%bb%d1%8f%d1%82%d0%be%d1%80-arduino","status":"publish","type":"post","link":"http:\/\/rcl-radio.ru\/?p=75998","title":{"rendered":"STM32 + MAX6675 — \u0442\u0435\u0440\u043c\u043e\u0440\u0435\u0433\u0443\u043b\u044f\u0442\u043e\u0440 (Arduino)"},"content":{"rendered":"
\u041f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0418\u041c\u0421 MAX6675 \u043c\u043e\u0436\u043d\u043e \u0438\u0437\u043c\u0435\u0440\u0438\u0442 \u0422\u042d\u0414\u0421 \u0442\u0435\u0440\u043c\u043e\u043f\u0430\u0440\u044b \u0442\u0438\u043f\u0430 \u041a (\u0425\u0410), \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u0433\u0440\u0430\u0434\u0443\u0441\u0430\u0445 \u0426\u0435\u043b\u044c\u0441\u0438\u044f, \u0442\u0430\u043a \u0436\u0435 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u0430 MAX6675 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0439 \u0434\u0430\u0442\u0447\u0438\u043a \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u044b.<\/div>\n
\n

MAX6675 \u0432 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u0435 \u0441 \u0442\u0435\u0440\u043c\u043e\u043f\u0430\u0440\u043e\u0439 \u0442\u0438\u043f\u0430 \u041a \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d \u043d\u0430 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u043e\u0442 0 \u0434\u043e 1024\u00a0\u00ba\u0421, \u0441 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c 0.25\u00a0\u00ba\u0421. \u0414\u043b\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f\u00a0SPI \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441.<\/p>\n

\u041f\u0440\u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 MAX6675 \u0438 \u043e\u0442\u043b\u0430\u0434\u043e\u0447\u043d\u043e\u0439 \u043f\u043b\u0430\u0442\u044b STM32 (\u0431\u0430\u0437\u0435 \u043c\u0438\u043a\u0440\u043e\u043a\u043e\u043d\u0442\u0440\u043e\u043b\u043b\u0435\u0440\u0430 STM32F103C8T6) \u043c\u043e\u0436\u043d\u043e \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043f\u0440\u043e\u0441\u0442\u043e\u0439 \u0442\u0435\u0440\u043c\u043e\u0440\u0435\u0433\u0443\u043b\u044f\u0442\u043e\u0440 (0…999.0 \u00b0\u0421). \u0423\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u043e\u0439 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043e\u0441\u0443\u0449\u0435\u0441\u0442\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u044d\u043d\u043a\u043e\u0434\u0435\u0440\u0430 ky-040<\/a>.\u00a0<\/strong>\u0422\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430 \u0440\u0435\u0433\u0443\u043b\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u0435\u0442\u0441\u044f \u0432 \u044d\u043d\u0435\u0440\u0433\u043e\u043d\u0435\u0437\u0430\u0432\u0438\u0441\u0438\u043c\u043e\u0439 \u043f\u0430\u043c\u044f\u0442\u0438.<\/p>\n

<\/div>\n\n\n\n
\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n\"\"<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n
#define pinA PB6<\/span>\r\n#define pinB PB5<\/span>\r\n#define SO   PB7<\/span>\r\n#define CS   PB9<\/span>\r\n#define CLK  PB8<\/span>\r\n\u00a0\r\n#include <STM32_MAX6675.h> \/\/http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&item=410&download=1<\/span>\r\n#include <STM32_TM1637.h> \/\/ http:\/\/forum.rcl-radio.ru\/misc.php?action=pan_download&item=403&download=1<\/span>\r\n#include <EEPROM.h>       \/\/ \u0411\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 Arduino_STM32-master.zip<\/a><\/span>\r\n#include <STM32_Encoder.h> \/\/ http:\/\/rcl-radio.ru\/wp-content\/uploads\/2020\/01\/STM32_Encoder.zip<\/span>\r\n  STM32_Encoder encoder(<\/span>pinA, pinB)<\/span>;\r\n  STM32_TM1637 tm(<\/span>PB0,PB1)<\/span>;\/\/ CLK, DIO<\/span>\r\n  STM32_MAX6675 max6675(<\/span>CLK, CS, SO)<\/span>;\r\n\u00a0\r\nint<\/span> position<\/span> = -999<\/span>;\r\nbyte w,i;\r\nint<\/span> reg;\r\nconst float gis = 1.0<\/span>;\/\/ \u0433\u0438\u0441\u0442\u0435\u0440\u0435\u0437\u0438\u0441<\/span>\r\nunsigned long times;\r\nfloat celsius,sum;\r\n\u00a0\r\nvoid<\/span> setup(<\/span>)<\/span> {<\/span>\r\n  Serial.begin<\/span>(<\/span>9600<\/span>)<\/span>;  \r\n  tm.brig<\/span>(<\/span>7<\/span>)<\/span>; \/\/ \u042f\u0420\u041a\u041e\u0421\u0422\u042c 0...7<\/span>\r\n  EEPROM.init<\/span>(<\/span>0x801F000,0x801F800,0x400)<\/span>;\/\/ 1024 byte<\/span>\r\n  encoder.begin<\/span>(<\/span>)<\/span>;                                                         \r\n  attachInterrupt(<\/span>digitalPinToInterrupt(<\/span>pinA)<\/span>,Read,CHANGE)<\/span>;  \r\n  attachInterrupt(<\/span>digitalPinToInterrupt(<\/span>pinB)<\/span>,Read,CHANGE)<\/span>; \r\n  pinMode(<\/span>PB7,OUTPUT)<\/span>;\/\/ \u0432\u044b\u0445\u043e\u0434 \u0443\u043f\u0440\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0440\u0435\u043b\u0435<\/span>\r\n  reg = EEPROM.read<\/span>(<\/span>10<\/span>)<\/span>;\r\n  delay(<\/span>500<\/span>)<\/span>;\r\n}<\/span>\r\n\u00a0\r\nvoid<\/span> loop(<\/span>)<\/span> {<\/span> \r\n   if<\/span>(<\/span>millis(<\/span>)<\/span>-times><\/span>3000<\/span>)<\/span>{<\/span>\r\n   for<\/span>(<\/span>i=0<\/span>;i<<\/span>3<\/span>;i++)<\/span>{<\/span>\r\n   celsius = max6675.readCelsius<\/span>(<\/span>)<\/span>;\r\n   sum = sum + celsius;\r\n   delay(<\/span>500<\/span>)<\/span>;}<\/span>celsius = sum\/<\/span>3<\/span>;sum=0<\/span>;}<\/span>\r\n\u00a0\r\n    if<\/span>(<\/span>position<\/span> !<\/span>= encoder.getPosition<\/span>(<\/span>)<\/span>)<\/span>{<\/span>position<\/span> = encoder.getPosition<\/span>(<\/span>)<\/span>;\r\n    reg = reg + encoder.getPosition<\/span>(<\/span>)<\/span>;encoder.setPosition<\/span>(<\/span>0<\/span>)<\/span>;position<\/span> = 0<\/span>;\r\n    w=1<\/span>;times = millis(<\/span>)<\/span>;if<\/span>(<\/span>reg><\/span>999<\/span>)<\/span>{<\/span>reg=999<\/span>;}<\/span>if<\/span>(<\/span>reg<<\/span>0<\/span>)<\/span>{<\/span>reg=0<\/span>;}<\/span>}<\/span>   \r\n\u00a0\r\n    if<\/span>(<\/span>millis(<\/span>)<\/span>-times<<\/span>3000<\/span>)<\/span>{<\/span>tm.print_float<\/span>(<\/span>reg,0<\/span>,  0b01010000,0<\/span>,0<\/span>,0<\/span>)<\/span>;}<\/span>\r\n    else<\/span>{<\/span>tm.print_float<\/span>(<\/span>celsius,1<\/span>,  0<\/span>,0<\/span>,0<\/span>,0<\/span>)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>celsius><\/span>999<\/span>||<\/span>celsius<<\/span>0<\/span>)<\/span>{<\/span>tm.print_float<\/span>(<\/span>celsius,0<\/span>,  0b01000000,0b01000000,0b01000000,0b01000000)<\/span>;}<\/span>\r\n\u00a0\r\n    if<\/span>(<\/span>reg ><\/span>= celsius + gis)<\/span>{<\/span>digitalWrite(<\/span>PB7,HIGH)<\/span>;}<\/span>\r\n    if<\/span>(<\/span>reg <<\/span>= celsius - gis)<\/span>{<\/span>digitalWrite(<\/span>PB7,LOW)<\/span>;}<\/span>\r\n\u00a0\r\n    if<\/span>(<\/span>millis(<\/span>)<\/span>-times><\/span>1000<\/span>&&<\/span>w==1<\/span>)<\/span>{<\/span>w=0<\/span>;EEPROM.update<\/span>(<\/span>10<\/span>, reg)<\/span>;}<\/span>\r\n  }<\/span>\r\n\u00a0\r\nvoid<\/span> Read(<\/span>)<\/span>{<\/span>encoder.readAB<\/span>(<\/span>)<\/span>;}<\/span><\/pre>\n
\u0412 \u0441\u043a\u0435\u0442\u0447\u0435 \u0443\u043a\u0430\u0437\u0430\u043d \u0433\u0438\u0441\u0442\u0435\u0440\u0435\u0437\u0438\u0441 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435 \u043a\u043e\u0442\u043e\u0440\u043e\u0433\u043e \u0412\u044b \u043c\u043e\u0436\u0435\u0442\u0435 \u0438\u0437\u043c\u0435\u043d\u0438\u0442\u044c:<\/p>\n
const float gis = 1.0<\/span>;\/\/ \u0433\u0438\u0441\u0442\u0435\u0440\u0435\u0437\u0438\u0441<\/span><\/p>\n
\u041f\u043e\u0433\u0440\u0435\u0448\u043d\u043e\u0441\u0442\u044c \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439 \u043f\u043e \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u0430\u043c \u0442\u0435\u0441\u0442\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f \u043d\u0435 \u043f\u0440\u0435\u0432\u044b\u0448\u0430\u0435\u0442 1 %<\/p>\n
\u0420\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442\u044b \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0439:<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u041f\u043e\u043a\u0430\u0437\u0430\u043d\u0438\u044f \u043f\u0440\u0438\u0431\u043e\u0440\u0430, \u00b0\u0421<\/td>\n\u041f\u043e\u043b\u0443\u0447\u0435\u043d\u043d\u043e\u0435 \u0437\u043d\u0430\u0447\u0435\u043d\u0438\u0435, \u00b0\u0421<\/td>\n<\/tr>\n
100<\/td>\n100.3<\/td>\n<\/tr>\n
200<\/td>\n201.5<\/td>\n<\/tr>\n
300<\/td>\n302.5<\/td>\n<\/tr>\n
400<\/td>\n400.3<\/td>\n<\/tr>\n
500<\/td>\n497.8<\/td>\n<\/tr>\n
600<\/td>\n595.2<\/td>\n<\/tr>\n
700<\/td>\n690.5<\/td>\n<\/tr>\n
800<\/td>\n790.3<\/td>\n<\/tr>\n
900<\/td>\n892.8<\/td>\n<\/tr>\n
990<\/td>\n985.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u0424\u043e\u0440\u0443\u043c — http:\/\/forum.rcl-radio.ru\/viewtopic.php?pid=1031#p1031<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u041f\u0440\u0438 \u043f\u043e\u043c\u043e\u0449\u0438 \u0418\u041c\u0421 MAX6675 \u043c\u043e\u0436\u043d\u043e \u0438\u0437\u043c\u0435\u0440\u0438\u0442 \u0422\u042d\u0414\u0421 \u0442\u0435\u0440\u043c\u043e\u043f\u0430\u0440\u044b \u0442\u0438\u043f\u0430 \u041a (\u0425\u0410), \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u044f \u0432\u044b\u0432\u043e\u0434\u0438\u0442\u0441\u044f \u0432 \u0433\u0440\u0430\u0434\u0443\u0441\u0430\u0445 \u0426\u0435\u043b\u044c\u0441\u0438\u044f, \u0442\u0430\u043a \u0436\u0435 \u043c\u0438\u043a\u0440\u043e\u0441\u0445\u0435\u043c\u0430 MAX6675 \u0441\u043e\u0434\u0435\u0440\u0436\u0438\u0442 \u0432\u0441\u0442\u0440\u043e\u0435\u043d\u043d\u044b\u0439 \u0434\u0430\u0442\u0447\u0438\u043a \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u043e\u043a\u0440\u0443\u0436\u0430\u044e\u0449\u0435\u0439 \u0441\u0440\u0435\u0434\u044b. MAX6675 \u0432 \u043a\u043e\u043c\u043f\u043b\u0435\u043a\u0442\u0435 \u0441 \u0442\u0435\u0440\u043c\u043e\u043f\u0430\u0440\u043e\u0439 \u0442\u0438\u043f\u0430 \u041a \u0440\u0430\u0441\u0441\u0447\u0438\u0442\u0430\u043d \u043d\u0430 \u0438\u0437\u043c\u0435\u0440\u0435\u043d\u0438\u0435 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u044b \u0432 \u0434\u0438\u0430\u043f\u0430\u0437\u043e\u043d\u0435 \u043e\u0442 0 \u0434\u043e 1024\u00a0\u00ba\u0421, \u0441 \u0440\u0430\u0437\u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c 0.25\u00a0\u00ba\u0421. \u0414\u043b\u044f \u043f\u0435\u0440\u0435\u0434\u0430\u0447\u0438 \u0434\u0430\u043d\u043d\u044b\u0445 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f\u00a0SPI \u0438\u043d\u0442\u0435\u0440\u0444\u0435\u0439\u0441. \u041f\u0440\u0438 \u0441\u043e\u0432\u043c\u0435\u0441\u0442\u043d\u043e\u043c \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0438 […]<\/p>\n","protected":false},"author":1,"featured_media":76001,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[239,19,201],"tags":[],"class_list":["post-75998","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","category-19","category-201"],"views":7667,"_links":{"self":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/75998","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=75998"}],"version-history":[{"count":3,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/75998\/revisions"}],"predecessor-version":[{"id":111268,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/posts\/75998\/revisions\/111268"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=\/wp\/v2\/media\/76001"}],"wp:attachment":[{"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=75998"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=75998"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rcl-radio.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=75998"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}