Near field communication host controller interface

H - Electricity – 04 – L

Patent

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Details

H04L 29/10 (2006.01) G06F 15/16 (2006.01)

Patent

CA 2628235

Provided is a communication interface between an NFCH and an NFC device and a method for controlling an NFC HCI. In the method, a command message is transmitted from the host to the device. The command message includes one of recording data, reading data of the device, requesting the device to transmit predetermined data, and setting the device. A response message informing a performance result of a relevant command is transmitted from the device to the host in response to the command message. After that, an event message is transmitted from the device to the host when needed.

La présente invention concerne une interface de communications présente entre un hôte de communications de champ proche (NFCH) et un dispositif de communications de champ proche (NFC) ainsi qu'un procédé de commande d'une interface de communication d'hôte NFC. Dans le procédé, un message de commande est transmis de l'hôte au dispositif. Le message de commande comprend au moins un type des données suivantes: des données d'enregistrement, des données de lecture du dispositif, qui demandent au dispositif de transmettre des données prédéterminées et des données de réglage. Un message de réponse indiquant un résultat de l'efficacité d'une commande appropriée est envoyé par le dispositif à l'hôte en réponse au message de commande. Ensuite, un message d'événement est envoyé par le dispositif à l'hôte si nécessaire.

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