Product Manual - RFID Reader LF40C THR
35
C h a p t e r 7
O p e r a t i o n
Parameter 35
(0x23)
MIDFormat
This parameter defines the format in which the MID data of the transponder is to
be displayed.
Values:
0 … 4
0
: not formatted
1
: MSB first end page first, then start page
2
: LSB first end page first, then start page
3
: MSB first start page first, then end page
4
: LSB first from start page
Default: 0
Example: data in transponder (
= space character 0x20):
Data page 1:
1234 (HEX: 20 20 20 20 31 32 33 34)
Data page 2: 56789531 (HEX: 35 36 37 38 39 35 33 31)
Display for different formats with start page = 0 and data length = 16 (0x10):
Format 0: (unformatted, start from start page)
123456789531 (HEX: 20 20 20 20 31 32 33 34 35 36 37 38 39 35 33 31)
Format 1: (start from page 2, followed by start page)
567895311234 (HEX: 35 36 37 38 39 35 33 31 20 20 20 20 31 32 33 34)
Format 2: (the format 1 data bytes in reverse order)
135987654321 (HEX: 31 33 35 39 38 37 36 35 34 33 32 31 20 20 20 20)
Format 3: (start from start page, followed by end page)
123456789531 (HEX: 20 20 20 20 31 32 33 34 35 36 37 38 39 35 33 31)
Format 4: (the data bytes in reverse order, starting from start page)
432113598765 (HEX: 34 33 32 31 20 20 20 20 31 33 35 39 38 37 36 35)
Parameter 39
(0x27)
Polling
This parameter determines whether the reader should operate in polling mode
(constant reading with intervals of approx. 1 s). After the polling mode has been
activated in the parameter, the user has to press the read button for the reader to
start polling. If you press the read button again, polling stops. The data is
displayed for each successful read operation.
Values:
off = 00
– polling off
on = 01
– polling on
Default: off (00)
