0 Replies Latest reply on Mar 20, 2012 7:30 AM by jingubang2000

    how to configure the port (RC82540EP) under test to transmit random test packets

    jingubang2000

      I want to do Physical Layer Compliance Testing for 100BASETX, In order to do AOI Template test(Automatic Optical Inspection, i.e.Eye Diagram), I need to configure the port (RC82540EP) under test to transmit random test packets.

      I configure PHY Specific Control Register PSCON (16d; R/W) bit 10 =1 Force link good

      then I connect the port to the fixture and  try to measure the wave form, I found it can not generate the waveform I want.
      My CPU is freescale's MPC8347.It controls the RC82540EP through PCI.
      Who can tell me how to configure the PHY register to transmit random test packets for my AOI Template test(Automatic Optical Inspection,
      Eye Diagram)?
      Any else PHY register needs to be registed?
      Thanks
      koushan