MagTek MagneSafe V5 - Manual (Page 55)

Section 2. Communications
47
Post Card String Property (KB, BulleT, UART, RS-232)
Property ID: 0x1F
Property Type: String
Length: 0 – 7 bytes
Get Property: Yes
Set Property: Yes
Default Value: No string with a length of zero.
Description: The value is an ASCII string that represents the reader’s post card string. This
string can be 0 – 7 bytes long. This string is sent after all other card data.
This property is stored in non-volatile memory, so it will persist when the unit
is power cycled. When this property is changed, the unit must be reset (see
Command Number 2) or power cycled to have these changes take effect.
Example Set Post Card String property Request (Hex):
Cmd Num Data Len Prp ID Prp Value
01 04 1F 31 32 33
Example Set Post Card String property Response (Hex):
Result Code Data Len Data
00 00
Example Get Post Card String property Request (Hex):
Cmd Num Data Len Prp ID
00 01 1F
Example Get Post Card String property Response (Hex):
Result Code Data Len Prp Value
00 03 31 32 33
Pre Track String Property (KB, BulleT, UART, RS-232)
Property ID: 0x20
Property Type: String
Length: 0-7 bytes
Get Property: Yes
Set Property: Yes
Default Value: No string with a length of zero.
Description: This string is sent prior to the data for each track. The string can be 0 – 7
bytes long. If the value is 0 no character is sent.
This property is stored in non-volatile memory, so it will persist when the unit
is power cycled. When this property is changed, the unit must be reset (see
Command Number 2) or power cycled to have these changes take effect.
Example Set Pre Track String property Request (Hex):
Cmd Num Data Len Prp ID Prp Value
01 04 20 31 32 33