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STM32L073 Nucleo UART

Question asked by park.junsuk on Apr 20, 2017
Latest reply on Apr 20, 2017 by Imen D


I have tried to communicate a ST32 board with My Computer

so, I set the CubeMx for using uart,,, 

I used putty with setting "COMn" , baud 9600

but the putty printed "Unable to open connection to COMn Unable to open serial port"

how can i do???