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HF MIFARE Easy Module
User Manual, Firmware V1.0
1506-USM-01-0-03
4.3.4 Protocol configuration (05h)
The protocol configuration register (PCON) specifies general behavior of the reader device.
Default value is 01h.
Protocol configuration register
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
RFU RFU RFU Multitag Binary
Timeout
Extend ID Binary Auto Start
Figure 4-4: Protocol configuration register
4.3.4.1 Autostart (default 1)
If set the reader device will start up in continuous read mode automatically.
4.3.4.2 Protocol (default 0)
If set the reader uses binary protocol mode. Refer to binary protocol for further information on the
binary protocol format.
Default setting = ASCII protocol (0).
Extended ID (default 0)
This setting does only affect the commands continuous reading (‘c’), select (‘s’) and multi tag
select (‘m’).
If set a the unique serial number of the transponder is extended by a single prefix byte.
The values for the prefix byte are:
prefix
01h
02h
03h
04h
05h
06h
FFh
description
MIFARE ® Light Transponder
MIFARE ® Standard Transponder
MIFARE ® 4k Transponder
MIFARE ® ProX Transponder
MIFARE ® UltraLight Transponder
MIFARE ® DESFire Transponder
Unknown Transponder
4.3.4.3 Binary Timeout (default 0)
This flag is only interpreted if the reader operates in binary mode.
If the serial bus stays idle for more than 96 ms (no data is transmitted), the reader will clear its
command buffer and enter “Command Read” mode.
The “Command Read” mode means that the reader is waiting for valid data frames (beginning
with the STX code).
November 4, 2008 Page 25 of 63
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