Convert existing application to work with the 430V or 540 in serial mode
In order to capture signatures from the STU-430V or the STU 540 operating in serial mode your application must know which serial port the STU is connected to.
Please read the FAQ on STU Serial Connection to work out the relevant virtual COM port number.
You then have two options:
Specify the COM port and baud rate in the registry
Specify the COM port and baud rate in your application, illustrated in the Signature SDK HTML sample TestSDKCapture-Serial.html
If you need technical assistance with the above please raise a Support Ticket.