Identiv uTrust 4711F - Cntless_Get_Baudrate

Document Version 1.2
Last revised on
2017-09-26
Page 60 of 92
Reference Manual for uTrust 4701F and uTrust 4711F Readers
If B1 of the input buffer is 0xFF, the output buffer is a BYTE buffer with following possible values
Output buffer
Description
0x00
848Kbps is disabled
0x01
848Kbps is enabled
6.3.4.9. CNTLESS_GET_BAUDRATE
This Escape command is used to get the current baud rate of card-reader communication.
Input:
The first byte of input buffer contains the escape code.
Byte0
Escape code(0x9E)
Output:
The output contains a byte with the following possible values
Byte0
Description
0x00
106Kbps in both directions
0x01
106Kbps from PICC to PCD, 212Kbps from PCD to PICC
0x02
106Kbps from PICC to PCD, 424Kbps from PCD to PICC
0x03
106Kbps from PICC to PCD, 848Kbps from PCD to PICC
0x10
212Kbps from PICC to PCD, 106Kbps from PCD to PICC
0x11
212Kbps in both directions
0x12
212Kbps from PICC to PCD, 424Kbps from PCD to PICC
0x13
212Kbps from PICC to PCD, 848Kbps from PCD to PICC
0x20
424Kbps from PICC to PCD, 106Kbps from PCD to PICC
0x21
424Kbps from PICC to PCD, 212Kbps from PCD to PICC
0x22
424Kbps in both directions
0x23
424Kbps from PICC to PCD, 848Kbps from PCD to PICC
0x30
848Kbps from PICC to PCD, 106Kbps from PCD to PICC
0x31
848Kbps from PICC to PCD, 212Kbps from PCD to PICC
0x32
848Kbps from PICC to PCD, 424Kbps from PCD to PICC
0x33
848Kbps in both directions