Page tree
Skip to end of metadata
Go to start of metadata

I’d like to change the baud rate from 115200 to 9600 for the VP6300 reader. Sending the command in uDemo with the reader connected to a USB port does not seem to work.

Step-by-step guide

  1. Connect the reader to a COM port
  2. Launch the uDemo which is the DotNet SDK Demo downloaded from Universal Library for Visual Studio - Home 
  3. Set the uDemo to the default baud 115200 under Connection>Serial Port Options>Baud Rate (refer to the 2nd screenshot below)
  4. Select the NEO 2 option under the Connect To Device to connect to the reader
  5. Send the 30-01-01 command by following the steps shown in the screenshot below:   
  6. Once the command is sent successfully, cycle the power to the reader, then set the Baud Rate to 9600 and then select the NEO 2 to connect to the reader again in the new baud: (see screenshot below): 

The change baud rate command is only supported with the reader connecting to a COM port and working in the RS232 interface mode, it's not supported with the reader working in the USB interface mode.