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client demo problems - custom c6678

r_robotics
Expert 1290 points
Other Parts Discussed in Thread: TMS320C6678

Hello,

We are using a custom board with several TMS320C6678 DSP's.  We are attempting to run the "client" demo that ships with the MCSDK beta 2 package.  Our PHY and magnetics are attached exactly the same as on the EVM with the following exceptions

  • the PHY is on the first SERDES instead of the second
  • our clocks are different

However, both of these issues have been taken care of in software.  We can connect to the PHY and our clocks have been scoped.

 

So, to our problem.  When running the demo, the program hangs right here:

[C66xx_0] TCP/IP Stack Example Client
[C66xx_0] QMSS successfully initialized
[C66xx_0] CPPI successfully initialized
[C66xx_0] PASS successfully initialized
[C66xx_0] Ethernet subsystem successfully initialized
[C66xx_0] eventId : 48 and vectId : 7
[C66xx_0] Registration of the EMAC Successful, waiting for link up ..
[C66xx_0] Service Status: DHCPC    : Enabled  :          : 000
[C66xx_0] Service Status: Telnet   : Enabled  :          : 000
[C66xx_0] Service Status: HTTP     : Enabled  :          : 000
[C66xx_0] Service Status: DHCPC    : Enabled  : Running  : 000

 

Any ideas where we should look?  What might be the cause of this failure?


Thanks a lot!