AnsweredAssumed Answered

STM32F411 GPIO not working

Question asked by Manos Kav on Mar 7, 2016
Latest reply on Mar 8, 2016 by wolff.roger
Hello. I am trying to get PA7 gpio port to work but it is not working not as input neither as output (i havent checked alternate functions). When i read or write from it the result is 0. There is a possibility that i may have shorted it to GND or connected to a 9V battery, while it was in high state as output. It is dead ins't it? I checked many other pins and they seem to function properly.