METHOD OF CONFIGURING TWO WIRELESS DEVICES FOR MUTUAL COMMUNICATION

摘要

The invention is a method of configuring a device and a wireless unit, in particular both may be NFC devices. The device is able to operate in tag mode and in wireless reader mode or peer-to-peer mode. The wireless unit is able to operate in wireless reader mode and in a card emulation mode or peer-to-peer mode. The method comprises the steps of:
- the wireless unit in wireless reader mode reading setting data from the device running in tag mode, the setting data corresponding to a first configuration of the wireless unit,
- activating the first configuration in the wireless unit, writing acknowledgment data into the device operating in tag mode and switching the wireless unit to card emulation mode,
- switching the device to wireless reader mode when the presence of the acknowledgment data is detected in the device.