USB HID Swipe Reader, Technical Reference Manual - MagTek

USB HID Swipe Reader20last 3 bytes represent the version. For example this string might be“21042812D01”. Examples follow:Example Get SOFTWARE ID property Request (Hex):Cmd Num Data Len Prp ID00 01 00Example Get SOFTWARE ID property Response (Hex):Result Code Data Len Prp Value00 01 32 31 30 34 32 38 31 32 44 30 31SERIAL NUM PROPERTYProperty ID: 0x01Property Type: StringLength: 0 – 15 bytesGet Property: YesSet Property: YesDefault Value: The default value is no string with a length of zero.Description: The value is an ASCII string that represents the device’s serial number. Thisstring can be 0 – 15 bytes long. The value of this property, if any, will be sentto the host when the host requests the USB string descriptor.This property is stored in non-volatile memory, so it will persist when the unitis power cycled. When this property is changed, the unit must be reset (seeCommand Number 2) or power cycled to have these changes take effect.Example Set SERIAL NUM property Request (Hex):Cmd Num Data Len Prp ID Prp Value01 04 01 31 32 33Example Set SERIAL NUM property Response (Hex):Result Code Data Len Data00 00Example Get SERIAL NUM property Request (Hex):Cmd Num Data Len Prp ID00 01 01Example Get SERIAL NUM property Response (Hex):Result Code Data Len Prp Value00 03 31 32 33POLLING INTERVAL PROPERTYProperty ID: 0x02Property Type: ByteLength: 1 byteGet Property: YesSet Property: YesDefault Value: 10