C API for BALTECH SDK

§ brp_Iso15_TransparentCmd()

brp_errcode brp_Iso15_TransparentCmd ( brp_protocol  protocol,
brp_buf  SendData,
size_t  SendData_len,
unsigned  Timeout,
bool  EnCrcRx,
bool  EnCrcTx,
unsigned  RxWait,
brp_buf RecvData,
size_t *  RecvData_len,
brp_mempool mempool 
)

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 theISO 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
[in]protocolused to execute the command
[in]SendData
[in]SendData_len
[in]TimeoutTimeout in ms between sending last bit to label and receiving first bit from label.
[in]EnCrcRxCheck CRC on RecvData and remove it before returning it.
[in]EnCrcTxAdd CRC to SendData before transmitting it to card.
[in]RxWaitAfter 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.
[out]RecvData
[out]RecvData_len
[in]mempoolis used to store response data. Maybe NULL to use an internal mempool, in this case the data is only available until another command uses the internal mempool