1 Reply Latest reply on Oct 18, 2015 11:54 PM by samp

    Miniprog1

    user_389701222

      Anybody know if the PSoC1 Miniprog1 will have enough drive to program via opto-couplers. I have isolated all IO lines to the outside world with CNY17-4 opto's and would like to program the PSoC using the connector to the outside.

         

      Regards

         

      Chris D.

        • 1. Re: Miniprog1
          samp

          Hello Chris,

             

          Firstly, Miniprog1 lines do not have enough strength to drive the diodes of opto-couplers. Secondly, the ISSP data line is bi-directional, and creating an opto-coupler wall will be difficult.

             

          Sampath Selvaraj