MCU-PLUS-SDK-AM243X: How to disable read/write at the OSPI Flash controller ?

Hi,

Eli Mordel said:

I have a power down event - callback function.

Can you emphasize more on this?

So, the read should not be bothering unless you have called one of the OSPI read/write APIs.

When it comes to disabling, I think from SW point of view you could close only the OSPI drivers which will make sure no instance of OSPI exists and now you can go ahead with the power down event.

Regards,

Vaibhav

Hi Vaibhav,

You've suggested "you could close only the OSPI drivers".

Can you please explain what lines should be added and where ? 

What exactly is enough to close to block any access to FLASH ?

Thanks,

Regards,

Eli

Hi Vaibhav,

Is it enough calling  Drivers_ospiClose();  ?

Thanks,

Regards,

Eli

Hello Eli,

Eli Mordel said:

Is it enough calling  Drivers_ospiClose();  ?

Yes this should be fine. Also other workaround would be to make sure you do not call any write/read APIs.

Regards,

Vaibhav