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7 years, 3 months ago.

WriteTimeout exception while communicating with mbed by using USBSerial port

Currently my colleague and I are trying to find out the root cause of an USBSerial communication issue.

When we use our C# PC application which communicates with mbed using USBSerial, we will get WriteTimeout exception on PC application side. It occurs more often, when there is a lot of data transmission on both direction. And everytime when the write timeout occurred. After only plug out and plug in the cable again, the link will be restored, No mbed restart needed.

We tried to look for if there is any useful information online, but till now we are still not able to get some clear information to allocate the root cause.

Does anyone here knows what could be the way to find out the root cause and the solution? Thanks in advanced.

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