Iso15.TransparentCmd
This command sends a data stream to a label and returns the
communication status and the received label data stream to
the host. If no bytes are sent and the CRC check is
disabled, only an EOF is sent to the label. After execution
of this command, the Mode parameter is reset to
default.
Please be aware that the flag Byte (see the
ISO 15693-3 specification,
2001 p.9) is not generated by the reader. This flag has to
be transmitted as part of the data string.
Parameters (request frame)
|
Name
|
Type/Size
|
Description
|
|
Length of SendData
|
Integer (16 bits)
|
Length of SendData in bytes
|
|
SendData
|
Raw data
|
-
|
|
Timeout
|
Integer (16 bits)
|
Timeout in ms between sending last bit to label and
receiving first bit from label.
|
|
EnCrcRx
|
Boolean (8 bits)
|
Check CRC on RecvData and remove it before
returning it.
|
|
EnCrcTx
|
Boolean (8 bits)
|
Add CRC to SendData before transmitting it to
card.
|
|
RxWait
|
Integer (16 bits)
|
After data transmission to the label, the receiver is
delayed for a RxWait time, measured in Rx
bitclock steps. If this value is 0, no delay is added.
|
Returned values (response frame)
|
Name
|
Type/Size
|
Description
|
|
Length of RecvData
|
Integer (16 bits)
|
Length of RecvData in bytes
|
|
RecvData
|
Raw data
|
-
|
