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Original question:

TDA4VM: How does DCC capture raw images

TDA4VM: How does DCC capture raw images

Ying.li
Prodigy 180 points
Part Number: TDA4VM

Tool/software:

Hi Team,

Currently, the DCC software crashes when retrieving RAW images. The log shows the following error.The version I'm using is 3.1.

Network_read: tmpDataSize = 0x50 recv returned 0xffffffff
Error : Network_read returned -1
 ITT_SERVER Error: recv() failed (port=5000) !!!
^Chandling interrupt.

It was working fine before the holiday. Moreover, I've reverted the code to the original SDK version, but the error still persists. What I can confirm is that the network is fine and files can be transferred.

I'm looking forward to your reply.

  • 0
    TI__Guru 59740 points

    Hi Ying,

    We will use this thread for the issue of capturing raw images and keep the other thread open as necessary.

    Your log above is not showing up properly in my browser.

    Repost my response for testing the crash.

    A few things I might try with TI EVM and SDK supported cameras in that case.

    - reboot my PC (with tuning tool installed) and start a new project to capture raw images

    - uninstall and reinstall tuning tool and reboot PC if I suspect it is a tuning tool issue.

    - use a pre-built binary release from ti.com (e.g., latest 10.1 release) to flash the SD card and test capturing again

    - check network connection (firewall etc.) and/or use directly link and static IPs without any router

    - capture raw images using "s" key in single-cam app to save raw images on SD cards if network issue cannot be resolved (e.g., firewall).