2 Replies Latest reply on Jun 9, 2016 2:33 PM by user_459970028

    DMX512Rx User Module info

    user_459970028

      Has anybody here used the DMX512 module with a CY8C29466?

         

      Can you confirm that if the 'Start_slotID + RamBuffer_Size' is > 512 the module stops working.

        • 1. Re: DMX512Rx User Module info
          samp

          Hello Slc,

             

          Can you kindly let us know the code snippet which causes this?

             

          Thanks and regards,

             

          Sampath

          • 2. Re: DMX512Rx User Module info
            user_459970028

            Thanks for the reply.

               

            It seems to be a start_slot + buffer_size of 514 that the component fails on.

               

            If I reduce the start slot by 1 or the buffer size by 1 the project starts working again.

               

            I can reproduce this 100% reliably using the CY3210 development board.

               

            I may have done something dumb in the code so I have attached a small hastily written project to show what is happening.

               

             

               

            Edit: There is a typo in main.c in the attachment, the DMX_IN_BUFFER[] index should be 0 not 1;