4 Replies Latest reply on Aug 31, 2015 9:46 PM by user_389701222

    PSoC1 Download

    user_389701222

      Is there a method to read a program on a 27443 directly from the chip? 

        • 1. Re: PSoC1 Download
          user_1377889

          As long as the chip is not protected you may read the flash memory from it using PSoC programmer. This is not the C-language which is normally spoken of as "code" or "source code". That you can get from the designer only.

             

          Tell us a bit more about what your problem is, maybe we can help you.

             

           

             

          Bob

          • 2. Re: PSoC1 Download
            user_389701222

            Thanks Bob and Rolf, I altered the system clock from one iteration to the next (a number of times -- attempting to optimise the effect) and I am left with a model that operates less efficiently than the last!! Because I changed the sysclock many times I cannot recall the best version. Poor documentation on my part. I will experiment again but was hoping for a lifesaver out there.

               

            Chris D.

            • 3. Re: PSoC1 Download
              user_14586677

              Maybe a stretch but using a spectrum analyzer, looking at Vdd, maybe

                 

              spot a clock fundamentals and harmonics......to identify the FclockX....

                 

               

                 

              Regards, Dana.

              • 4. Re: PSoC1 Download
                user_389701222

                Thanks Dana,

                   

                I will try the usual suspects. it will take extra time but serves me right for not documenting. Lesson learned.

                   

                Chris D.