Debug / Release Issue

[dareis08]

I can run the driver fine if I put a debug breakpoint somewhere in the code. However when I go to release, or run in Debug without a break-point it hits the "Failed to fetch version" warning. Have you seen this issue before? It seems like a timing thing but I'm not sure.
Thanks,
Darren

[cottsay]

I haven't seen this before. Can you post the TSS firmware version you have on your device?

[dareis08]

I solved it. I added a 500 ms delay and the release-build worked. Somehow
the timing was thrown off without giving this initialization delay.
This is a great repo, thanks for sharing!

On Wed, Jun 8, 2016 at 2:53 PM, Scott K Logan [email protected]
wrote:

I haven't seen this before. Can you post the TSS firmware version you have
on your device?

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[cottsay]

Where exactly did you need the delay? I'd like to look into this further because it shouldn't be needed. Something isn't right.

[dareis08]

in TSSOpenNoLock() after the "return true"

On Wed, Jun 8, 2016 at 3:32 PM, Scott K Logan [email protected]
wrote:

Where exactly did you need the delay? I'd like to look into this further
because it shouldn't be needed. Something isn't right.

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[cottsay]

Interesting, thank you.

If you get a chance, try using the code in the fw_updater branch. It has a commit which changes some of this stuff, and I'm interested to hear if it fixes your problem.

--scott

[ghost]

Having the same issue here. I'm using the fw_updater branch on IMU with 3.0 firmware.

The delay fix did not work for me. I'm guessing the sleep should be added here:

bool TSSUSB::TSSOpenNoLock( )
    {
        if( tssd >= 0 ) 
            return true;
        sleep(1);

[ghost]

Opps sorry, the following does the fix:

        reset_srv = nh_priv.advertiseService( "reset", &TSSUSB::ResetCB, this );
        factory_srv = nh_priv.advertiseService( "restore_factory_settings", &TSSUSB::FactoryCB, this );
        led_color_srv = nh_priv.advertiseService( "set_led_color", &TSSUSB::LEDColorCB, this );
sleep(1);
        return true;

    }