Qscan User’s Guide Version 1.4
Page 43
Proximity and iClass Input, Format # 3 Mask, Part 2*
X059 p3 ll3 p4 ll4 p5 ll5
p3 start position 00=ll3 is a constant
ll3 length or constant
p4 start position 00=ll4 is a constant
ll4 length or constant
p5 start position 00=ll5 is a constant
ll5 length or constant
All parameters have the same usage as the prior command.
* added to rmware 5/22/13
PROGRAMMING
PROX ICLASS
Programming for Prox and iClass reading
Qscan can read proximity and iClass cards up to 250 bits in length. Prox and
iClass card data can be passed through directly to the output (if the Qscan
has wiegand output), or processed directly by the Qscan. If processed directly
by the Qscan, the card format(s) need to be programmed into the Qscan so
that it can correctly read the card. This involves programming the starting bit
location and number of bits for each eld to be processed from the card, and
the number of digits to reserve for each of the elds.
Three prox/iClass formats can be programmed into the Qscan. Each format
is identied by the number of bits dened in the format. When a card is read
that matches the bit count dened in the format - that format is used by
the Qscan to further process the data. When processing the format, Qscan
will interpret the data on the card to produce the proper numeric value(s).
The maximum size of the allowable numeric values is dened by the sc,ic,uc
parameters. If the card data is too large to t into any of the dened elds,
the card is ignored.
Example programming Prox input Format # 1 for a standard 26 bit input:
X048 026 002 08 0 010 16 0
X049 000 00 0 03 05 00
In the above example, the format is set up for 26 bits, with the site code
starting at bit 2 for a length of 8 bits. Site code data on the card is msb. The
id starts at bit position 10 and is a length of 16 bits, also msb. The second
To Next Page
Loading...
Need help?
General