{"id":3556,"date":"2021-12-08T13:26:26","date_gmt":"2021-12-08T13:26:26","guid":{"rendered":"https:\/\/diysmarthome.hu\/?p=3556"},"modified":"2021-12-08T13:26:26","modified_gmt":"2021-12-08T13:26:26","slug":"elerheto-az-esp-now-eszkozok-kozti-kommunikacios-megoldas","status":"publish","type":"post","link":"https:\/\/diysmarthome.hu\/hirek\/elerheto-az-esp-now-eszkozok-kozti-kommunikacios-megoldas\/","title":{"rendered":"El\u00e9rhet\u0151 az ESP-NOW eszk\u00f6z\u00f6k k\u00f6zti kommunik\u00e1ci\u00f3s megold\u00e1s"},"content":{"rendered":"<p><strong>Az Espressif p\u00e1r \u00e9ve jelentette be az ESP-NOW eszk\u00f6z\u00f6k k\u00f6zti direkt kommunik\u00e1ci\u00f3ra kifejlesztett protokollj\u00e1t. Ehhez kaptunk most r\u00e9szletesebb inform\u00e1ci\u00f3kat \u00e9s minta alkalmaz\u00e1st.<\/strong><\/p>\n<p>A projekt c\u00e9lja egy olyan kommunik\u00e1ci\u00f3s protokoll, mely az Espressif \u00e1ltal leegyszer\u0171s\u00edtett kommunik\u00e1ci\u00f3s r\u00e9tegen alapul. Ez a gyakorlatban az OSI \u00e1ltal haszn\u00e1lt 5 r\u00e9teget egyre cs\u00f6kkenti, illetve elhagy tov\u00e1bbi inform\u00e1ci\u00f3kat az adatcsomagb\u00f3l, p\u00e9ld\u00e1ul a fejl\u00e9ceket. Ez\u00e1ltal az eg\u00e9sz kommunik\u00e1ci\u00f3 felgyorsul, mik\u00f6zben a sz\u00fcks\u00e9ges er\u0151forr\u00e1s ig\u00e9ny is cs\u00f6kken. Ezt a megold\u00e1st direkt eszk\u00f6z-eszk\u00f6z k\u00f6z\u00f6tti kapcsolatra, vagy egy a t\u00f6bbh\u00f6z eszk\u00f6z kapcsolatra lehet haszn\u00e1lni router n\u00e9lk\u00fcl.<\/p>\n<p>A technol\u00f3gi\u00e1t az ESP vez\u00e9rl\u0151k m\u00e1r most t\u00e1mogatj\u00e1k, mely egyar\u00e1nt haszn\u00e1lhat\u00f3 hibakeres\u00e9sre, direkt vez\u00e9rl\u00e9sre, vagy k\u00f6nnyebb p\u00e1ros\u00edt\u00e1sra, elosztott firmware friss\u00edt\u00e9sre. A projekt jelenleg m\u00e9g b\u00e9ta \u00e1llapot\u00fa, ez\u00e9rt k\u00f6r\u00fcltekint\u0151en haszn\u00e1ljuk.<\/p>\n<p><a href=\"https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/protocol_stack.png\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/protocol_stack-1024x601.png\" alt=\"\" width=\"810\" height=\"475\" class=\"aligncenter wp-image-3558 size-large\" srcset=\"https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/protocol_stack-1024x601.png 1024w, https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/protocol_stack-300x176.png 300w, https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/protocol_stack-768x450.png 768w, https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/protocol_stack-1536x901.png 1536w, https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/protocol_stack.png 1601w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/github.com\/espressif\/esp-now\" target=\"_blank\" rel=\"noopener\">Projekt oldal \u00bb<\/a><\/p>\n<p><a href=\"https:\/\/docs.espressif.com\/projects\/esp-idf\/en\/latest\/esp32c3\/api-reference\/network\/esp_now.html\" target=\"_blank\" rel=\"noopener\">Dokument\u00e1ci\u00f3 \u00bb<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"ESP NOW: Espressif&#039;s Wireless-Communication Protocol\" width=\"810\" height=\"456\" src=\"https:\/\/www.youtube.com\/embed\/QmvMtgNs9r8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Az Espressif p\u00e1r \u00e9ve jelentette be az ESP-NOW eszk\u00f6z\u00f6k k\u00f6zti direkt kommunik\u00e1ci\u00f3ra kifejlesztett protokollj\u00e1t. Ehhez kaptunk most r\u00e9szletesebb inform\u00e1ci\u00f3kat \u00e9s minta alkalmaz\u00e1st. A projekt c\u00e9lja egy olyan kommunik\u00e1ci\u00f3s protokoll, mely az Espressif \u00e1ltal leegyszer\u0171s\u00edtett kommunik\u00e1ci\u00f3s r\u00e9tegen alapul. Ez a gyakorlatban az OSI \u00e1ltal haszn\u00e1lt 5 r\u00e9teget egyre cs\u00f6kkenti, illetve elhagy tov\u00e1bbi inform\u00e1ci\u00f3kat az adatcsomagb\u00f3l, p\u00e9ld\u00e1ul [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3559,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[4],"tags":[1275,1409,1407],"lang":"hu","translations":{"hu":3556},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v15.2.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>El\u00e9rhet\u0151 az ESP-NOW eszk\u00f6z\u00f6k k\u00f6zti kommunik\u00e1ci\u00f3s megold\u00e1s - Okosotthon Magazin<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/diysmarthome.hu\/hirek\/elerheto-az-esp-now-eszkozok-kozti-kommunikacios-megoldas\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"El\u00e9rhet\u0151 az ESP-NOW eszk\u00f6z\u00f6k k\u00f6zti kommunik\u00e1ci\u00f3s megold\u00e1s - Okosotthon Magazin\" \/>\n<meta property=\"og:description\" content=\"Az Espressif p\u00e1r \u00e9ve jelentette be az ESP-NOW eszk\u00f6z\u00f6k k\u00f6zti direkt kommunik\u00e1ci\u00f3ra kifejlesztett protokollj\u00e1t. Ehhez kaptunk most r\u00e9szletesebb inform\u00e1ci\u00f3kat \u00e9s minta alkalmaz\u00e1st. A projekt c\u00e9lja egy olyan kommunik\u00e1ci\u00f3s protokoll, mely az Espressif \u00e1ltal leegyszer\u0171s\u00edtett kommunik\u00e1ci\u00f3s r\u00e9tegen alapul. Ez a gyakorlatban az OSI \u00e1ltal haszn\u00e1lt 5 r\u00e9teget egyre cs\u00f6kkenti, illetve elhagy tov\u00e1bbi inform\u00e1ci\u00f3kat az adatcsomagb\u00f3l, p\u00e9ld\u00e1ul [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/diysmarthome.hu\/hirek\/elerheto-az-esp-now-eszkozok-kozti-kommunikacios-megoldas\/\" \/>\n<meta property=\"og:site_name\" content=\"Okosotthon Magazin\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/diysmarthomehu\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-08T13:26:26+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/screenshot-2021-12-08-14.08.54.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1301\" \/>\n\t<meta property=\"og:image:height\" content=\"682\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@DIYSmartHomeHU\" \/>\n<meta name=\"twitter:site\" content=\"@DIYSmartHomeHU\" \/>\n<meta name=\"twitter:label1\" content=\"Szerz\u0151:\">\n\t<meta name=\"twitter:data1\" content=\"Vir\u00e1g Zolt\u00e1n\">\n\t<meta name=\"twitter:label2\" content=\"Becs\u00fclt olvas\u00e1si id\u0151\">\n\t<meta name=\"twitter:data2\" content=\"1 perc\">\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Organization\",\"@id\":\"https:\/\/diysmarthome.hu\/#organization\",\"name\":\"Okosotthon Magazin\",\"url\":\"https:\/\/diysmarthome.hu\/\",\"sameAs\":[\"https:\/\/www.facebook.com\/diysmarthomehu\",\"https:\/\/www.instagram.com\/okosotthonmagazin\/\",\"https:\/\/twitter.com\/DIYSmartHomeHU\"],\"logo\":{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/diysmarthome.hu\/#logo\",\"inLanguage\":\"hu\",\"url\":\"https:\/\/diysmarthome.hu\/wp-content\/uploads\/2020\/01\/omlogo.png\",\"width\":800,\"height\":700,\"caption\":\"Okosotthon Magazin\"},\"image\":{\"@id\":\"https:\/\/diysmarthome.hu\/#logo\"}},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/diysmarthome.hu\/#website\",\"url\":\"https:\/\/diysmarthome.hu\/\",\"name\":\"Okosotthon Magazin\",\"description\":\"Csin\\u00e1ld Magad Okosotthon | DIY Smart Home\",\"publisher\":{\"@id\":\"https:\/\/diysmarthome.hu\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":\"https:\/\/diysmarthome.hu\/?s={search_term_string}\",\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"hu\"},{\"@type\":\"ImageObject\",\"@id\":\"https:\/\/diysmarthome.hu\/hirek\/elerheto-az-esp-now-eszkozok-kozti-kommunikacios-megoldas\/#primaryimage\",\"inLanguage\":\"hu\",\"url\":\"https:\/\/diysmarthome.hu\/wp-content\/uploads\/2021\/12\/screenshot-2021-12-08-14.08.54.png\",\"width\":1301,\"height\":682},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/diysmarthome.hu\/hirek\/elerheto-az-esp-now-eszkozok-kozti-kommunikacios-megoldas\/#webpage\",\"url\":\"https:\/\/diysmarthome.hu\/hirek\/elerheto-az-esp-now-eszkozok-kozti-kommunikacios-megoldas\/\",\"name\":\"El\\u00e9rhet\\u0151 az ESP-NOW eszk\\u00f6z\\u00f6k k\\u00f6zti kommunik\\u00e1ci\\u00f3s megold\\u00e1s - 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