{"id":490,"date":"2019-12-12T18:16:15","date_gmt":"2019-12-12T10:16:15","guid":{"rendered":"http:\/\/www.benblue.cn\/?page_id=490"},"modified":"2020-02-24T22:09:02","modified_gmt":"2020-02-24T14:09:02","slug":"arduino","status":"publish","type":"page","link":"http:\/\/www.benblue.cn\/?page_id=490","title":{"rendered":"Arduino\u53c2\u8003\u624b\u518c"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"490\" class=\"elementor elementor-490\">\n\t\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3047c71 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3047c71\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-26bc4cd\" data-id=\"26bc4cd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4e1449f elementor-widget elementor-widget-toggle\" data-id=\"4e1449f\" data-element_type=\"widget\" data-widget_type=\"toggle.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-toggle\">\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-8181\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-8181\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">\u8bed\u8a00\u53c2\u8003<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-8181\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-8181\"><ul>\n \t<li><a class=\"functions active\" href=\"https:\/\/www.arduino.cc\/reference\/en\/#functions\">FUNCTIONS\uff08\u51fd\u6570\uff09<\/a><\/li>\n \t<li><a class=\"variables\" href=\"https:\/\/www.arduino.cc\/reference\/en\/#variables\">VARIABLES\uff08\u53d8\u91cf\uff09<\/a><\/li>\n \t<li><a class=\"structure\" href=\"https:\/\/www.arduino.cc\/reference\/en\/#structure\">STRUCTURE\uff08\u8bed\u8a00\u8981\u7d20\uff09<\/a><\/li>\n<\/ul><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-8182\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-8182\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">\u5e93<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-8182\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-8182\"><ul>\n \t<li><a class=\"structure\" href=\"https:\/\/www.arduino.cc\/reference\/en\/#structure\">LIBRARIES\uff08\u5e93\uff09<\/a><\/li>\n<\/ul><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-toggle-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-8183\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-8183\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon elementor-toggle-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-closed\"><i class=\"fas fa-caret-right\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-toggle-icon-opened\"><i class=\"elementor-toggle-icon-opened fas fa-caret-up\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-toggle-title\" tabindex=\"0\">\u672f\u8bed<\/a>\n\t\t\t\t\t<\/div>\n\n\t\t\t\t\t<div id=\"elementor-tab-content-8183\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-8183\"><ul>\n \t<li><a class=\"structure\" href=\"https:\/\/www.arduino.cc\/reference\/en\/#structure\">GLOSSARY\uff08\u672f\u8bed\uff09<\/a><\/li>\n<\/ul><h1 id=\"title\"><\/h1><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-eb09d60\" data-id=\"eb09d60\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2f09831 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f09831\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-68bf806\" data-id=\"68bf806\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-65725b3 elementor-widget elementor-widget-heading\" data-id=\"65725b3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u8bed\u8a00\u53c2\u8003<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6c9f97a\" data-id=\"6c9f97a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-858cb64 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"858cb64\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-4c3784b\" data-id=\"4c3784b\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2794cfa elementor-widget elementor-widget-text-editor\" data-id=\"2794cfa\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tArduino\u7f16\u7a0b\u4e3b\u8981\u53ef\u4ee5\u5206\u4e3a\u4e09\u4e2a\u4e3b\u8981\u7684\u90e8\u5206\uff1afunctions(\u51fd\u6570)\u3001values(variables(\u53d8\u91cf) \u548c constants(\u5e38\u91cf))\u4ee5\u53castructure(\u8bed\u8a00\u5143\u7d20)\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-3304806\" data-id=\"3304806\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c3d057a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c3d057a\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-e3af4f8\" data-id=\"e3af4f8\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c6aef94 elementor-widget elementor-widget-heading\" data-id=\"c6aef94\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">FUNCTIONS\uff08\u51fd\u6570\uff09<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-40dcd73\" data-id=\"40dcd73\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-12e0ef0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"12e0ef0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9079745\" data-id=\"9079745\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2526baf elementor-widget elementor-widget-text-editor\" data-id=\"2526baf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\u5b83\u662f\u7528\u6765\u63a7\u5236Arduino\u677f\u5361\uff0c\u6216\u8005\u6267\u884c\u4e00\u4e9b\u8ba1\u7b97\u673a\u6307\u4ee4\u3002\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-05feb33\" data-id=\"05feb33\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bc604c2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bc604c2\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-cb307c3\" data-id=\"cb307c3\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7f2346e elementor-widget elementor-widget-text-editor\" data-id=\"7f2346e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<h5>Digital I\/O\uff08\u6570\u5b57I\/O\uff09<\/h5>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/digital-io\/digitalread\/\">digitalRead()<\/a><\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/digital-io\/digitalwrite\/\">digitalWrite() <\/a><\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/digital-io\/pinmode\/\">pinMode()<\/a><\/p>\n<h5>Analog I\/O(\u6a21\u62dfI\/O)<\/h5>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/analog-io\/analogread\/\">analogRead() <\/a><\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/analog-io\/analogreference\/\">analogReference() <\/a><\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/analog-io\/analogwrite\/\">analogWrite()<\/a><\/p>\n<h5>Zero, Due &amp; MKR Family<\/h5>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/zero-due-mkr-family\/analogreadresolution\/\">analogReadResolution() <\/a><\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/zero-due-mkr-family\/analogwriteresolution\/\">analogWriteResolution()<\/a><\/p>\n<p>\u00a0<\/p>\n<h5>Advanced I\/O<\/h5>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/advanced-io\/notone\/\">noTone() <\/a><\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/advanced-io\/pulsein\/\">pulseIn()<\/a><\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/advanced-io\/pulseinlong\/\">pulseInLong()\u00a0<\/a><\/p>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/advanced-io\/shiftin\/\">shiftIn()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/advanced-io\/shiftout\/\">shiftOut()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/advanced-io\/tone\/\">tone()\u00a0<\/a><\/p>\n<h5>Time<\/h5>\n<p><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/time\/delay\/\">delay()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/time\/delaymicroseconds\/\">delayMicroseconds()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/time\/micros\/\">micros()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/time\/millis\/\">millis()\u00a0<\/a><\/p>\n<div class=\"subcategory\">\n<h5>Math<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/math\/abs\/\">abs()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/math\/constrain\/\">constrain()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/math\/map\/\">map()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/math\/max\/\">max()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/math\/min\/\">min()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/math\/pow\/\">pow()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/math\/sq\/\">sq()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/math\/sqrt\/\">sqrt()\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Trigonometry<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/trigonometry\/cos\/\">cos()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/trigonometry\/sin\/\">sin()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/trigonometry\/tan\/\">tan()\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Characters<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/isalpha\/\">isAlpha()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/isalphanumeric\/\">isAlphaNumeric()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/isascii\/\">isAscii()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/iscontrol\/\">isControl()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/isdigit\/\">isDigit()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/isgraph\/\">isGraph()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/ishexadecimaldigit\/\">isHexadecimalDigit()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/islowercase\/\">isLowerCase()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/isprintable\/\">isPrintable()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/ispunct\/\">isPunct()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/isspace\/\">isSpace()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/isuppercase\/\">isUpperCase()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/characters\/iswhitespace\/\">isWhitespace()\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div>\n<div class=\"subcategory\">\n<h5>Random Numbers<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/random-numbers\/random\/\">random()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/random-numbers\/randomseed\/\">randomSeed()\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Bits and Bytes<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/bits-and-bytes\/bit\/\">bit()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/bits-and-bytes\/bitclear\/\">bitClear()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/bits-and-bytes\/bitread\/\">bitRead()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/bits-and-bytes\/bitset\/\">bitSet()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/bits-and-bytes\/bitwrite\/\">bitWrite()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/bits-and-bytes\/highbyte\/\">highByte()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/bits-and-bytes\/lowbyte\/\">lowByte()\u00a0<\/a><\/div>\n<div class=\"subcategory\">\n<h5>External Interrupts<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/external-interrupts\/attachinterrupt\/\">attachInterrupt()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/external-interrupts\/detachinterrupt\/\">detachInterrupt()\u00a0<\/a><\/div>\n<div class=\"subcategory\">\n<h5>Interrupts<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/interrupts\/interrupts\/\">interrupts()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/interrupts\/nointerrupts\/\">noInterrupts()\u00a0<\/a><\/div>\n<div class=\"subcategory\">\n<h5>Communication<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/communication\/serial\/\">Serial\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/communication\/stream\/\">Stream\u00a0<\/a><\/div>\n<div class=\"subcategory\">\n<h5>USB<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/usb\/keyboard\/\">Keyboard\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/functions\/usb\/mouse\/\">Mouse\u00a0<\/a><\/div>\n<\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9afe5a2\" data-id=\"9afe5a2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fc0d52c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc0d52c\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-83f0cfd\" data-id=\"83f0cfd\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-545f327 elementor-widget elementor-widget-heading\" data-id=\"545f327\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">VARIABLES(\u53d8\u91cf)<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-bcf3a6e\" data-id=\"bcf3a6e\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-be3b3a1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"be3b3a1\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-78e49cc\" data-id=\"78e49cc\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-76b3b1c elementor-widget elementor-widget-text-editor\" data-id=\"76b3b1c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\tArduino\u4e2d\u7684\u6570\u636e\u7c7b\u578b\u548c\u5e38\u91cf(constants)\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-b33115d\" data-id=\"b33115d\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-841b771 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"841b771\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-788fd47\" data-id=\"788fd47\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-f5e9b4a elementor-widget elementor-widget-text-editor\" data-id=\"f5e9b4a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"subcategory\">\n<h5>Constants<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/floatingpointconstants\/\">Floating Point Constants\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/integerconstants\/\">Integer Constants\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/constants\/\">HIGH<\/a>\u00a0|\u00a0<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/constants\/\">LOW<\/a>\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/constants\/\">INPUT<\/a>\u00a0|\u00a0<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/constants\/\">OUTPUT<\/a>\u00a0|\u00a0<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/constants\/\">INPUT_PULLUP<\/a>\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/constants\/\">LED_BUILTIN<\/a>\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/constants\/\">true<\/a>\u00a0|\u00a0<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/constants\/constants\/\">false<\/a>\u00a0<br \/><br \/><\/div>\n<div class=\"subcategory\">\n<h5>Conversion<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/conversion\/unsignedintcast\/\">(unsigned int)\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/conversion\/unsignedlongcast\/\">(unsigned long)\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/conversion\/bytecast\/\">byte()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/conversion\/charcast\/\">char()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/conversion\/floatcast\/\">float()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/conversion\/intcast\/\">int()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/conversion\/longcast\/\">long()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/conversion\/wordcast\/\">word()\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div>\n<h5>Data Types<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/stringobject\/\">String()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/array\/\">array\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/bool\/\">bool\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/boolean\/\">boolean\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/byte\/\">byte\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/char\/\">char\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/double\/\">double\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/float\/\">float\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/int\/\">int\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/long\/\">long\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/short\/\">short\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/size_t\/\">size_t\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/string\/\">string\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/unsignedchar\/\">unsigned char\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/unsignedint\/\">unsigned int\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/unsignedlong\/\">unsigned long\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/void\/\">void\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/data-types\/word\/\">word\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div>\n<div class=\"subcategory\">\n<h5>Variable Scope &amp; Qualifiers<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/variable-scope--qualifiers\/const\/\">const\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/variable-scope--qualifiers\/scope\/\">scope\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/variable-scope--qualifiers\/static\/\">static\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/variable-scope--qualifiers\/volatile\/\">volatile\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Utilities<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/utilities\/progmem\/\">PROGMEM\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/variables\/utilities\/sizeof\/\">sizeof()\u00a0<\/a><\/div>\n<\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d0d24db\" data-id=\"d0d24db\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-bab3c5d elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"bab3c5d\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-978a7ec\" data-id=\"978a7ec\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dda8001 elementor-widget elementor-widget-heading\" data-id=\"dda8001\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u8bed\u8a00\u7279\u6027<\/h4>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f45e79a\" data-id=\"f45e79a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2f0f8c9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2f0f8c9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-6ca38fa\" data-id=\"6ca38fa\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-ae06574 elementor-widget elementor-widget-text-editor\" data-id=\"ae06574\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p>Arduino\u4ee3\u7801\u8981\u7d20\u57fa\u4e8e\uff08C++\uff09<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-14cdcac\" data-id=\"14cdcac\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c2feaf9 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c2feaf9\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-9d8663f\" data-id=\"9d8663f\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74d3d25 elementor-widget elementor-widget-text-editor\" data-id=\"74d3d25\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"subcategory\">\n<h5>Sketch<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/sketch\/loop\/\">loop()\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/sketch\/setup\/\">setup()\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Control Structure<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/break\/\">break\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/continue\/\">continue\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/dowhile\/\">do&#8230;while\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/else\/\">else\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/for\/\">for\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/goto\/\">goto\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/if\/\">if\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/return\/\">return\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/switchcase\/\">switch&#8230;case\u00a0<\/a><br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/control-structure\/while\/\">while\u00a0<\/a><\/div>\n<div>\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Further Syntax<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/further-syntax\/define\/\">#define\u00a0<\/a>(define)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/further-syntax\/include\/\">#include\u00a0<\/a>(include)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/further-syntax\/blockcomment\/\">\/* *\/\u00a0<\/a>(block comment)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/further-syntax\/singlelinecomment\/\">\/\/\u00a0<\/a>(single line comment)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/further-syntax\/semicolon\/\">;\u00a0<\/a>(semicolon)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/further-syntax\/curlybraces\/\">{}\u00a0<\/a>(curly braces)\u00a0<\/div>\n<div>\u00a0<\/div>\n<div>\n<div class=\"subcategory\">\n<h5>Arithmetic Operators<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/arithmetic-operators\/remainder\/\">%\u00a0<\/a>(remainder)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/arithmetic-operators\/multiplication\/\">*\u00a0<\/a>(multiplication)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/arithmetic-operators\/addition\/\">+\u00a0<\/a>(addition)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/arithmetic-operators\/subtraction\/\">&#8211;\u00a0<\/a>(subtraction)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/arithmetic-operators\/division\/\">\/\u00a0<\/a>(division)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/arithmetic-operators\/assignment\/\">=\u00a0<\/a>(assignment operator)\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Comparison Operators<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/comparison-operators\/notequalto\/\">!=\u00a0<\/a>(not equal to)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/comparison-operators\/lessthan\/\">&lt;\u00a0<\/a>(less than)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/comparison-operators\/lessthanorequalto\/\">&lt;=\u00a0<\/a>(less than or equal to)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/comparison-operators\/equalto\/\">==\u00a0<\/a>(equal to)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/comparison-operators\/greaterthan\/\">&gt;\u00a0<\/a>(greater than)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/comparison-operators\/greaterthanorequalto\/\">&gt;=\u00a0<\/a>(greater than or equal to)\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Boolean Operators<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/boolean-operators\/logicalnot\/\">!\u00a0<\/a>(logical not)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/boolean-operators\/logicaland\/\">&amp;&amp;\u00a0<\/a>(logical and)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/boolean-operators\/logicalor\/\">||\u00a0<\/a>(logical or)\u00a0<\/div>\n<div>\n<div class=\"subcategory\">\n<h5>Pointer Access Operators<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/pointer-access-operators\/reference\/\">&amp;\u00a0<\/a>(reference operator)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/pointer-access-operators\/dereference\/\">*\u00a0<\/a>(dereference operator)\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Bitwise Operators<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/bitwise-operators\/bitwiseand\/\">&amp;\u00a0<\/a>(bitwise and)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/bitwise-operators\/bitshiftleft\/\">&lt;&lt;\u00a0<\/a>(bitshift left)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/bitwise-operators\/bitshiftright\/\">&gt;&gt;\u00a0<\/a>(bitshift right)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/bitwise-operators\/bitwisexor\/\">^\u00a0<\/a>(bitwise xor)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/bitwise-operators\/bitwiseor\/\">|\u00a0<\/a>(bitwise or)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/bitwise-operators\/bitwisenot\/\">~\u00a0<\/a>(bitwise not)\u00a0<\/div>\n<div class=\"subcategory\">\n<h5>Compound Operators<\/h5>\n<a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/compoundremainder\/\">%=\u00a0<\/a>(compound remainder)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/compoundbitwiseand\/\">&amp;=\u00a0<\/a>(compound bitwise and)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/compoundmultiplication\/\">*=\u00a0<\/a>(compound multiplication)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/increment\/\">++\u00a0<\/a>(increment)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/compoundaddition\/\">+=\u00a0<\/a>(compound addition)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/decrement\/\">&#8212;\u00a0<\/a>(decrement)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/compoundsubtraction\/\">-=\u00a0<\/a>(compound subtraction)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/compounddivision\/\">\/=\u00a0<\/a>(compound division)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/compoundbitwisexor\/\">^=\u00a0<\/a>(compound bitwise xor)\u00a0<br \/><a href=\"https:\/\/www.arduino.cc\/reference\/en\/language\/structure\/compound-operators\/compoundbitwiseor\/\">|=\u00a0<\/a>(compound bitwise or)\u00a0<\/div>\n<\/div>\n<\/div>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d634a87\" data-id=\"d634a87\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap\">\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u8bed\u8a00\u53c2\u8003 FUNCTIONS\uff08\u51fd\u6570\uff09 VARIABLES\uff08\u53d8\u91cf\uff09 STRUCTURE\uff08\u8bed\u8a00\u8981\u7d20\uff09 \u5e93 LIBR [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"http:\/\/www.benblue.cn\/index.php?rest_route=\/wp\/v2\/pages\/490"}],"collection":[{"href":"http:\/\/www.benblue.cn\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.benblue.cn\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.benblue.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.benblue.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=490"}],"version-history":[{"count":13,"href":"http:\/\/www.benblue.cn\/index.php?rest_route=\/wp\/v2\/pages\/490\/revisions"}],"predecessor-version":[{"id":599,"href":"http:\/\/www.benblue.cn\/index.php?rest_route=\/wp\/v2\/pages\/490\/revisions\/599"}],"wp:attachment":[{"href":"http:\/\/www.benblue.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}