Originally, there were three individual utilities for programming CP210x devices:


  1. CP210xSetIDs.exe - responsible for setting the USB configuration options for a device: Serial string, product string, VID/PID, etc.
  2. CP210xPortConfig.exe - responsible for setting the device's port configuration : push/pull, enabling RS-485 functionality, etc.
  3. CP210xBaudRateAliasConfig.exe - responsible for setting custom baud rate aliasing options on CP2102/CP2109 devices.

These utilities have been superseded by Xpress Configurator, which can be found within Simplicity Studio, version 4 and later. However, these legacy utilities are attached here for reference.

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