NurApiGen2v2ReadBufferByEPC Method

Gen2 version 2 ReadBuffer command with the tag being selected by its EPC contents.

This is similar to the regular read command but the read data source is the version 2 tag's internal buffer.

Definition

Namespace: NurApiDotNet
Assembly: NordicID.NurApi.Net (in NordicID.NurApi.Net.dll) Version: 4.0.0
C#
public NurApiV2ReadBufferResp Gen2v2ReadBufferByEPC(
	bool secured,
	uint passwd,
	byte[] epc,
	ushort bitAddress,
	ushort bitCount
)

Parameters

secured  Boolean
Set to true if the tag is accessed with password prior to the read command.
passwd  UInt32
Password to use in case the tag's access is secured.
epc  Byte
The tag's EPC contents.
bitAddress  UInt16
The bit address to start the reading from.
bitCount  UInt16
Number of bits to read from the buffer.

Return Value

NurApiV2ReadBufferResp
Returns the structure containing the data and the actual bit length of the data.

Remarks

This method uses tag singulation based on the addressed tag's EPC contents i.e. the EPC contents is expected to be unique among the tags in field.

Also note that the application is responsible for the bit data handling.

The bit level understanding is especially required in case where the returned data is not exactly byte (8-bit) aligned.

See Also