Pin down your COM Port when using FTDI

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One of the problems we experience when using FTDI chips on Windows is that they often get remapped to a different COM port every time the device is removed and plugged back in again.

Dangerous Prototype has provided a workaround based on a KB from FTDI

“Ever notice that each new FT232 inserted into each USB port is assigned a unique COM port number under Windows? When we’re developing hardware with lots of prototypes flying around Windows quickly hits COM 100. Each FT232 has a unique serial number and the driver creates a new COM port for each by default.”

Read more on Dangerous Prototype’s page

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