MagTek MT-215232 RS-232 - Manual (Page 22)

MT-215232 Insertion Reader
16
No Card Read
The No Card Read is the response if the Host inquires (Esc I) and the buffer is empty.
<STX> <ESC> USER DRIVER
STATUS
CARD SENSOR STATUS <CR> <ETX>
End of Text
Character,
(03 Hex)
Optional.
Set SWA # 8
to ON
Carriage
Return
Character (OD Hex)
Optional. Set SWB #1
to ON.
ASCII “0” = No Card is in the Reader
ASCII “1” = Card present in the Reader
ASCII”0” = Drivers 1 and 2 OFF
ASCII”1” = Driver 1 ON
ASCII”2” = Driver 2 ON
ASCII”3” = Drivers 1 and 2 ON
Optional Set SWB #3 ON
Escape character, optional
(1B hex), set SWA #7 to ON
Start of Text Character, optional (02 hex),
Set SWA #6 to ON
Notes: 1. Optional characters are used to frame the data.
2. The optional Hex characters are shown with the parity bit as zero (“0”).
Figure 3-3. No Card Read