MacLemon: USB, wie funktioniert das eigentlich?
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https://media.ccc.de/v/gpn21-213-usb-wie-funktioniert-das-eigentlich- Eine unterhaltsame Reise durch die USB Bezeichnungen bis. inkl. 3.x, Steckertypen und -farben, einem technischen Überblick wie USB-Kommunikation funktioniert und warum das garnicht dumm gemacht ist, aber oft trotzdem sehr verwirrend ist. Ein geschichtlicher Überblick wie, und vor allem warum es zu USB kam und wodurch sich die unterschiedlichen Versionen des Standards auszeichnen. Es geht um die Barrierefreiheit von Steckern und Bezeichnungen. Die Grundlagen wie die Signalisierung und Protokollebene funktionieren kommen ebenfalls nicht zu kurz. Abgerundet wird das ganze durch viele Beispiele und ein kleines Live-Demo. MacLemon https://cfp.gulas.ch/gpn21/talk/BZJ9CD/ #gpn21 #HardwareMaking
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