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IDW01M1 via nucleo 401RE serial communication

Question asked by Clément Chotard on Jan 29, 2018
Latest reply on Apr 26, 2018 by Mathias Thorell



I am trying to follow the 6LoWPAN Tutorial at Tutorial: 6LoWPAN, Step-by-Step Guide to Creating a Network and Sending Data to the Internet. I have the same hardware as in the tutorial. Unfortunately, I can't find how to check the software version on the X-Nucleo IDW01M1 module via serial communication (1.3.1 Checking the Wi-Fi Module’s firmware). Nothing shows up on the serial emulator (except some wrong characters). I tried to change the speed, but none work. With some example code, I checked that I'm able to communicate with the Nucleo 401RE and the IDW01M1 (Hello world code).

The only thing that differs in what I do is the X-CUBE-WIFI1 version which is now 3.1.1 instead of 2.1.1 in the tutorial. Does someone has the same issue? Can it be a hardware problem?