7 Replies Latest reply on Jul 18, 2017 8:23 AM by user_24585443

    CY8C4247AZI-M485 pin assign problem

    user_24585443

      Hello,

         

      I have just bought a CY8CKIT-044 PSoC 4 M-Series Pioneer Kit, because I wanted a board for a quick evaluation of a few Arduino shields. Currently I am trying to work with a DC motor driver made by STM, X-NUCLEO-IHM12A1, basically it contains two full-bridges for driving DC motors.

         

      The trouble is, pins P5.5 and P5.3 from PSoC are connected via the Arduino shield to the motor's drivers phase inputs for bridge A (and B). If I place the pins into the schematics and configure as output pins (strong drive or pull up/down), I get the following error during the build (for both of these pins):

         

      fit.M0006:Pin Error: (Function __ONE__.q cannot be reached from this pin).

         

      fit.M0056:Error in fixed placement for Pin_PHA(0): Function __ONE__.q cannot be reached from this pin

         

      Is there a limitation of usage for these pins? When I click on the errors, I can remap the pins in the Design Wide Resources > Pins, however, because of the fixed position of the Arduino connectors, I would prefer a way to use the P5.5 and P5.3 pins.

         

      Thank for any advice or help.

         

      David