4 Replies Latest reply on Feb 3, 2020 11:27 AM by bhfletcher

    Usage of PUDC_B-Pin as output after configuration

    wolfzeh

      Hi together,

       

      I want to make use of the PUDC_B pin of the MicroZed board as output after configuration. Actually the signal takes place on Pin 17 of JX1.

      My Microzed Boards (either 7010 or 7020) are in factory status, i.e. not modified. This means the default pull-up does hold for PUDC_B preceeding to configuration.

      When wiring output signals (e.g. GPIO) to this pin, no other signaling than VCCIO (i.e. 3.3V) takes place which apparently make this pin unusable.

       

      What in my approach could be wrong? Thanks for any input.

       

      Kind regards

       

      Wolfgang