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USB virtual com port error: Failure on communication board (ErrorCode = 0xD00). Please check the USB connection.

Question asked by Tom Hart on Nov 20, 2017

I am trying to use a Nucleo IHM04A1 motor driver expansion board mounted on a Nucleo STM32F401. The virtual com port shows up in the device manager and I can select it from the ST SPINFamily Evaluation Tool software. However, when I try to connect to the board inside SPINFamily, I get an error: "Failure on communication board (ErrorCode = 0xD00). Please check the USB connection." (I am selecting the proper L6206 chip inside SPINFamily and using the most recent USB driver, STSW-LINK009.)

 

I have switched cables and confirmed the USB drivers work by loading different blink programs in mbed. What am I missing?

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