Hello,

I want to change the GPIF Configuration during runtime.

I read in the manual, that i have to use

CyU3PGpifDisable(CyTrue)

to force a reload, before doing a new CyU3PGpifLoad().

But everytime i call CyU3PGpifDisable(CyTrue),

my firmware crashes.

What coulde be wrong?

Best regards

g.

Hi,

use the new release version 1.0.1 of the FX3 SDK there was a bug fix in this case.

Or use these two lines instead of GpifDisable(CyTrue)

        CyU3PGpifDisable (IS_FALSE);
        memset ((void *) 0xe0014000, 0, 0x1000);
 

this resets the GPIF configuration at all.

Regards,

lumpi

that helped.

Thank you !

But is it mandatory to force the reload using GpifDisable(CyTrue)? In my application I am using GpifDisable(CyFalse) but then reload the configuration anyway using CyU3PGpifLoad(). So far it is working fine.

-Silvio