Identiv uTrust 4711F - Cntless_Is_Collision_Detected; Cntless_Felica_Pass_Thru

Document Version 1.2
Last revised on
2017-09-26
Page 65 of 92
Reference Manual for uTrust 4701F and uTrust 4711F Readers
6.3.4.15. CNTLESS_IS_COLLISION_DETECTED
This Escape command is used to identify if multiple Type A cards are detected in the field.
Input:
The first byte of input buffer contains the escape code.
Byte0
Escape code(0xE4)
Output:
Byte0
Value
Description
0x00
Collision is not detected
0x01
Collision is detected
6.3.4.16. CNTLESS_FELICA_PASS_THRU
This Escape command is used as a pass through to send FeliCa commands to FeliCa cards.
Input:
The first byte of input buffer contains the escape code followed by FeliCa command to be sent to the
card. At least 1 byte of command is required to be sent to the card. Otherwise an error will be
reported.
Byte0
Byte1 onwards
Escape code (0xF3)
FeliCa command bytes
Output:
The response received from the FeliCa card is sent as output for this escape command.