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GSM Modem Interference

Question asked by Abu_El_Magd.Ali on Jun 23, 2014
Latest reply on Jun 23, 2014 by Clive One
A GSM modem is in proximity to the uC. When the current bursts of the modem occur I get false logical 1 on my port pins. They are configured as analog inputs. I am using the STM32L100-DISCO board. I was wondering if the same behavior will happen for the microcontroller alone or if the evaluation board is the problem.