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CCS/CC3220SF-LAUNCHXL: tcp_socket example svcall exception One CCS8 User but Not Another

Part Number: CC3220SF-LAUNCHXL
Other Parts Discussed in Thread: CC3200SDK, CC3200

Tool/software: Code Composer Studio

A coworker and I have installed CCS8 on our two computers.

We have loaded the tcp_socket reference project from the SDK found at:

C:\ti\CC3200SDK_1.3.0\cc3200-sdk\example

The project builds on both computers. We made a debug configuration by copying the release.

On my Windows 7 64 bit computer I can load and run the software in the target.

On his Windows 7 32 bit computer the target loads but on running throws an exception.  The exception occurs at the udma_if.c line 163,

    MAP_uDMAIntRegister(UDMA_INT_SW, DmaSwIntHandler);

The Registers window in CCS8 xPSR member EXCEPTION = 00000011, with Description of Exception Number.  We have decoded this exception number to be SVCall.

We assume the difference is in our IDE environment but are at a loss for what to try next.

Our target is a LAUNCHCC3220MODA.  We have two targets and the problem happens on both targets on my coworker's computer. Both targets work on my computer.

What should we try next?

  • Hi,

    You are running examples from CC3200 SDK at CC3220 device? In this case I suppose that you ported examples from 1st to 2nd gen. Right? What version of SDK for CC3220 do you use? What version of ServicePack do you have inside device?

    Maybe you can copy whole CCS workspace from one computer to another.

    Jan