3 Replies Latest reply on Apr 12, 2011 9:09 PM by dan.iatco

    Single Wire Viewer (SWV) on PSoC3


       I am trying to find any reference on how to use SWV on PSoC3 but I cannot find anything on this site.


      Can someone point me to the right direction?

        • 1. Re: Single Wire Viewer (SWV) on PSoC3

          You can find information about SWV in PSoC 3 Tehnical Reference Manual. Unfortunately, the support for SWV is not yet available in current version of PSoC Creator.

          • 2. Re: Single Wire Viewer (SWV) on PSoC3

            SWV supported in MicroVision and Red Suite, which will be supported by the end of 2011.


            Here is some general info on the SWV in PSOC


            Thirty-two 32-bit data mailboxes


            Instruction trace also supported in PSoC 5


            only support equivalent of ARM ITM on PSoC 3


            may be used alone or simultaneously with SWD


            not compatible with JTAG


            1 wire using UART of Manchester encoding


            up to 33 MHz rate.

            • 3. Re: Single Wire Viewer (SWV) on PSoC3

               Is there a standard function to call in C to send printf like debug messages?


              I was not able to find anything related to SWV and MicroVision on Google. It displays this thread as the first entrance. Can provide some links to MicroVision and Red Suite.


              Thanks for the suggestion to check TRM.