{"id":25,"date":"2012-02-01T12:01:35","date_gmt":"2012-02-01T12:01:35","guid":{"rendered":"http:\/\/www.horter.de\/blog\/?p=25"},"modified":"2023-01-14T17:26:14","modified_gmt":"2023-01-14T17:26:14","slug":"i2c-pc-koppler-fur-rs232","status":"publish","type":"post","link":"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/","title":{"rendered":"I2C-PC-Koppler f\u00fcr RS232"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" title=\"I2C-RS232 Koppler\" src=\"https:\/\/www.horter.de\/i2c\/i2c-pc-seriell\/i2c-pcseriell_b1.jpg\" alt=\"I2C PC Koppler f\u00fcr die RS232 Schnittstelle\" width=\"300\" height=\"232\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>Der I2C-PC-Koppler ist die g\u00fcnstigste Schnittstelle zwischen PC und dem I2C-Bus.<\/p>\n<p>Beachten Sie bitte bei der Wahl, dass Sie die <strong><span style=\"color: #008000;\">SDA<\/span><\/strong> Daten- und <strong><span style=\"color: #ffff00;\">SCL<\/span><\/strong> Taktimpulse\u00a0f\u00fcr den Bus selbst erzeugen m\u00fcssen. Sie nageln die Befehle sozusagen Bit f\u00fcr Bit auf den Bus.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" title=\"Schema I2C-Bus mit Koppler\" src=\"https:\/\/www.horter.de\/i2c\/i2c-pc-seriell\/schema_koppler.jpg\" alt=\"Funktionsbeschreibung des I2C-PC-Kopplers\" width=\"600\" height=\"156\" \/><\/p>\n<p>Bitte kl\u00e4ren SIe vor dem Kauf ab ob Sie mit Ihrer Programmierumgebung die Steuerleitungen <strong><span style=\"color: #ffff00;\">RTS<\/span><\/strong> und <span style=\"color: #008000;\"><strong>DTR<\/strong><\/span> einzeln schalten k\u00f6nnen. Die Antworten vom Slave lesen Sie dann \u00fcber die <span style=\"color: #008000;\"><strong>DSR<\/strong><\/span>-Leitung.<\/p>\n<p>Der INT vom I2C-Bus wird auf die <strong><span style=\"color: #ff0000;\">CTS<\/span><\/strong>-Leitung zur\u00fcckgemeldet.<\/p>\n<p>Unter Windows kann man die port.dll einsetzen. Beispiele in Visual Basic for Applikation (VBA) finden Sie im <a title=\"Link zum Downloadbereich\" href=\"https:\/\/www.horter.de\/download\/i2c_1.html\" target=\"_blank\" rel=\"noopener\">Downloadbereich <\/a>oder der <a title=\"Produktseite I2C-PC-Koppler\" href=\"https:\/\/www.horter.de\/i2c\/i2c-pc-seriell\/pcseriell_1.html\" target=\"_blank\" rel=\"noopener\">Produktseite<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Der I2C-PC-Koppler ist die g\u00fcnstigste Schnittstelle zwischen PC und dem I2C-Bus. Beachten Sie bitte bei der Wahl, dass Sie die SDA Daten- und SCL Taktimpulse\u00a0f\u00fcr den Bus selbst erzeugen m\u00fcssen. Sie nageln die Befehle sozusagen Bit f\u00fcr Bit auf&#8230; <a class=\"continue-reading-link\" href=\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/\">mehr lesen<\/a><\/p>\n","protected":false},"author":3,"featured_media":28271,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[269],"tags":[34,7,22],"class_list":["post-25","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-i2c-pc-interface","tag-bit","tag-i2c","tag-rs232"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>I2C-PC-Koppler f\u00fcr RS232 - Horter &amp; Kalb Blog<\/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:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"I2C-PC-Koppler f\u00fcr RS232 - Horter &amp; Kalb Blog\" \/>\n<meta property=\"og:description\" content=\"&nbsp; Der I2C-PC-Koppler ist die g\u00fcnstigste Schnittstelle zwischen PC und dem I2C-Bus. 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Sie nageln die Befehle sozusagen Bit f\u00fcr Bit auf... mehr lesen\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/\" \/>\n<meta property=\"og:site_name\" content=\"Horter &amp; Kalb Blog\" \/>\n<meta property=\"article:published_time\" content=\"2012-02-01T12:01:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-14T17:26:14+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.horter.de\/blog\/wp-content\/uploads\/2012\/02\/I2C-Koppler-fertig.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"760\" \/>\n\t<meta property=\"og:image:height\" content=\"760\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"JH\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"JH\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/\"},\"author\":{\"name\":\"JH\",\"@id\":\"https:\/\/www.horter.de\/blog\/#\/schema\/person\/a8a4c3c5d3167dce7c7d31df6088b5d2\"},\"headline\":\"I2C-PC-Koppler f\u00fcr RS232\",\"datePublished\":\"2012-02-01T12:01:35+00:00\",\"dateModified\":\"2023-01-14T17:26:14+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/\"},\"wordCount\":122,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.horter.de\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.horter.de\/blog\/wp-content\/uploads\/2012\/02\/I2C-Koppler-fertig.jpg\",\"keywords\":[\"Bit\",\"I2C\",\"RS232\"],\"articleSection\":[\"I2C-PC-Interface\"],\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/\",\"url\":\"https:\/\/www.horter.de\/blog\/i2c-pc-koppler-fur-rs232\/\",\"name\":\"I2C-PC-Koppler f\u00fcr RS232 - Horter &amp; 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