Pn532.AutoPoll(Byte, UInt16, PollingType[]) Method
Definition
Important
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Automatically poll specific types of devices
public byte[]? AutoPoll (byte numberPolling, ushort periodMilliSecond, Iot.Device.Pn532.ListPassive.PollingType[] pollingType);member this.AutoPoll : byte * uint16 * Iot.Device.Pn532.ListPassive.PollingType[] -> byte[]Public Function AutoPoll (numberPolling As Byte, periodMilliSecond As UShort, pollingType As PollingType()) As Byte()Parameters
- numberPolling
- Byte
The number of polling before accepting a card
- periodMilliSecond
- UInt16
The period of polling before accepting a card
- pollingType
- PollingType[]
The type of cards to poll
Returns
Byte[]
A raw byte array containing the number of cards, the card type and the raw data. Null if nothing has been polled