MagTek P-SERIES User Manual
Page 19
Section 2. Commands, Formats, Timing
13
Table 3-3. Transmission Data Examples Not in Buffered Mode
Action
Port Powered Insert Reader Data
PC Data
Card Inserted
1 (0x31)
PC Sends Inquiry (if the application needs
data before card removed)
<Esc> I
(0x1B, 0x49)
Bad read on insert so reader sends error
plus card status
%E?;E?11 (0x25, 0x45, 0x3F, 0x3B,
0x45, 0x3F, 0x31, 0x31)
Card removed
%<track 1 data>?;<track 2 data>?0
Card Inserted
1 (0x31)
PC Sends Inquiry (if the application needs
data before card removed)
<Esc> I
(0x1B, 0x49)
Sends card data plus card status
%<track 1 data>?;<track 2 data>?11
Card removed (card data is always
transmitted when the card is removed if not
in buffered mode)
%<track 1 data>?;<track 2 data>?0
Table 3-4. Transmission Data Examples in Buffered Mode With STX and ETX Included
Action
Port Powered Insert Reader Data
PC Data
PC Sets Buffered Mode
<Esc>B
(0x1B, 0x42)
PC Sets STX
<Esc>S
(0x1B, 0x53)
PC Sets ETX
<Esc>E
(0x1B, 0x45)
Card Inserted
<Stx>1<Etx> (0x02, 0x31, 0x03)
PC Sends Inquiry
<Esc>I
(0x1B, 0x49)
If bad read on insert, reader just sends status
<Stx>1<Etx> (0x02, 0x31, 0x03)
If good read on insert, sends card data
<Stx>%<track 1 data>?;<track 2
data>?1<Etx>
Card removed
<Stx>0<Etx> (0x02, 0x30, 0x03)
PC Sends Inquiry
<Esc>I
(0x1B, 0x49)
Sends card data
<Stx>%<track 1 data>?;<track 2
data>?0<Etx>
PC Sends Inquiry
<Esc>I
(0x1B, 0x49)
Sends card data (data remains in buffer until a
release command has been received)
<Stx>%<track 1 data>?;<track 2
data>?0<Etx>
Buffer cleared (released)
<Esc>R
(0x1B, 0x52)
PC Sends Inquiry
<Esc>I
(0x1B, 0x49)
Sends status
<Stx>0<Etx> (0x02, 0x30, 0x03)