8 Replies Latest reply on Nov 13, 2013 5:24 AM by user_14586677

    CY8CPLC20 low voltage evaluation kit (CY3275) : data takes too long to be transmitted

    fabien.colas

      Hi,

         

      I rencently began some tests on 2 CY3275 devkits communicating together (low voltage 12/24V PLC devkits).

         

      I displayed the output signal (FSK) on an oscilloscope and figured out that the packet isn't transmitted within the expected time.

         

      I modified the example programs in order to send a full 39B packet (1B (0xAB) + 6B header + 31B data + 1B CRC). So it should take approximately 130ms @ 2400bps to be transmitted.

         

      The oscilloscope shows me that the packet takes 200ms to be transmitted.