Section 4. USB Communications
21
This property is stored in non-volatile EEPROM memory so it will not change when th e unit is
power cycled. When this property is changed, the unit must be power cycled to have these
changes take effect. If a value other than the default value is desired, it can be set by the factory
upon request.
PRE_CARD_CHAR PROPERTY
Property ID: 11 (0B hex)
Property Type: Byte
Length: 1 byte
Get Property: Yes
Set Property: Yes
Default Value: 0
Description: This character is sent prior to all other card data. If the value is 0 no character
is sent. If the value is in the range 1 – 127 then the equivalent ASCII
character will be sent.
This property is stored in non-volatile EEPROM memory so it will not change when th e unit is
power cycled. When this property is changed, the unit must be power cycled to have these
changes take effect. If a value other than the default value is desired, it can be set by the factory
upon request.
POST_CARD_CHAR PROPERTY
Property ID: 12 (0C hex)
Property Type: Byte
Length: 1 byte
Get Property: Yes
Set Property: Yes
Default Value: 0
Description: This character is sent after all other card data. If the value is 0 no character is
sent. If the value is in the range 1 – 127 then the equivalent ASCII character
will be sent.
This property is stored in non-volatile EEPROM memory so it will not change when th e unit is
power cycled. When this property is changed, the unit must be power cycled to have these
changes take effect. If a value other than the default value is desired, it can be set by the factory
upon request.