Download F4232H UART AP Run the program FT4232H_UART.exe in the FT4232H_UART\bin\Release

Program the connected TSW1400

After that, use the solution provided from TI to program the TSW1400 with the correct EEPROM message

Download FT_Prog

Open FT_Prog

Click on magnifying glass to scan for devices

Highlight the device, right click on it, then select “apply template from file”. Select file called “FT4232H_custom_tsw1400.xml

Click on “USB String Descriptors”. Check then Uncheck Auto Generate Serial No.

A new serial number will now be present. Click on lightning bolt to the right of the magnifying glass to start programming mode.

Click on “Program” to program device. Then “Cycle Ports” or unplug and replug in the USB cable.

Close programming window. Click on magnifying glass to verify that the part was programmed with the new serial number.