MagTek IntelliStripe 320 99875168 - Manual (Page 81)

Section 9. Host Communications Application
75
RS232 PLUG AND PLAY SUPPORT ENABLE PROPERTY
Property ID: 01 (Hex)
Property Type: Boolean
Power Up/Reset Value: 00 (hex) (False)
Get/Set/Save support: All
Description:
This property enables or disables RS232 plug and play support. This support is enabled if this
property is set to 1 (true) or disabled if this property is set to 0 (false).
This property is typically only enabled if the RS232 interface of this device is being used to
communicate to a PCSC driver on the Windows operating system.
If this property is enabled, the device will transmit a string on the RS232 port when the CTS
signal with respect to the device is asserted (goes from negative to positive) by the host
according to the Plug and Play External COM Device Specification Version 1.00.
The transmitted string will have the following format.
Field Data (hex)
Field Name Description
28 Begin PnP “(“ indicates PNP IDs will
follow
01,24 Pnp Rev Identifies PnP version 1.0
45,4B,41 EISA ID “EKA” MagTek manufacturer
ID
30,30,30,42 Product ID “000B” IntelliStripe 320
product ID
29 End PnP “)” indicates PnP IDs
complete
Example Set Property Request:
Field MTYP APPL CMND RC PTYP PID PVAL
Byte 1 2 3 4 5 6 7
Value (Hex) 00 08 01 00 03 01 00 (false)
Example Set Property Response:
Field MTYP APPL CMND RC
Byte 1 2 3 4
Value (Hex) 40 08 01 00