Datamax-oneil microFlash 2te Quick Reference Programming Guide Manuale Utente Scaricare il pdf (Pagina 67)

Querying the Printer

Datamax-O’Neil Quick Reference Programming

Card Reader Status Query

Card Reader Status Reply Explanation

Card Reader Status Query

Query Format ESC{RS?}

Reply Format {RS!P:n;S:n;G:n;R:n}

Function Returns data read for a swiped magnetic card. The reply to

the card reader status query can be automatically generated

if the AutoSend option is on.

Reply Example {RS!P:0;S:0;G:0;R:0}

Explanation

RS! - Reply to a card reader status query.

P:0; - SmartCard power is off.

S:0; - A card is not seated in the reader.

G:0; - The green LED is off.

R:0; - The red LED is off.

Query Reply Definition

P 0,1 0=SmartCard power is off; 1=SmartCard power is on.

S 0,1 0=A card is not seated in reader; 1=A card is seated in

reader.

G 0,1,F 0=Green LED is off; 1=Green LED is on; F=Green LED is

flashing.

R 0,1,F 0=Red LED is off; 1=Red LED is on; F=Red LED is

flashing.

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Datamax-oneil microFlash 2te Quick Reference Programming Guide Manuale Utente Pagina 67