EMPROT Datasheet, PDF (11/17 Pages) rfsolutions.ltd – Micro RWD EM4102 Low Power Version

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Byte 0: Polling Delay (SLEEP / Power down) period (Default = 0x60 = approx 260mS)
Byte 1: RF ON/OFF lock byte, (0x55 = RF ON (default), anything else = OFF)
Byte 2: Reserved (Checksum)
Byte 3: EM4102 / MRF200 Reader mode, (0x00 = MCRF200, 0x01 = EM4102 (default)
Byte 4: Aux data output: 0x00 = OFF (NO output from OP0 / OP1),
0x01 = 24 (26) bit, Weigand on OP0 / OP1
0x02 = 32 (34) bit, Weigand on OP0 / OP1.
0x03 = 9600 baud serial from OP0 (default)
Byte 5: Weigand parity option, 0x00 = no parity (default)
0x01 = Even / Odd parity attached
Byte 6: Aux data byte order plain or reversed, 0x00 = plain data as read (default)
0x01 = byte order reversed
Byte 7: “Beep” delay parameter (x 40 mS) Default = 0x00 (OFF)
Byte 8: Aux out (serial data) redirection (OP0 - pin 20 or Tx – pin 23)
0x00 = Serial aux output from OP0 pin (default)
0x01 = Serial aux output from main Tx pin
Byte 9: Reserved
Byte 10: Reserved
Byte 11: Reserved
Start of authorised card codes. List is terminated with FF FF FF FF sequence.
List is regarded as empty (all identity codes valid) if first code sequence in list is (FF FF FF FF).
List can hold up to 60 identity codes (serial numbers)
Byte 12: 0xFF
Byte 13: 0xFF
Byte 14: 0xFF
Byte 15: 0xFF
Empty list
Byte 16: (MSB) Tag identity code
Byte 17:
Byte 18:
Byte 19: (LSB)
Byte 20: (MSB) Tag identity code
Byte 21:
Byte 22:
Byte 23: (LSB)
-
-
-
-
Byte 255:
Last Internal EEPROM location
Note that the default RWD EEPROM setting above are different to the standard version. In
particular the polling delay parameter must be valid value (as shown in the table above), other
values will give undefined results.
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