Using alt_flash_open_dev

Hi DOLPHIN,

> I have a Nios2 system that runs from flash (flash = program memory).

> My program needs to access flash at a certain moment, it needs to write/read some data to it.

I believe the hal prevents you from doing this -- when you try to write to the flash, your flash

device will no longer be driving array data on the data bus ... and your CPU will be (trying) to

execute status info from the device.

> Did anybody have a similar problem and how did you solve it?

Yes, this was discussed here:

http://www.niosforum.com/forum/index.php?a...f=17&t=1900&hl= (http://www.niosforum.com/forum/index.php?act=st&f=17&t=1900&hl=)

Regards,

--Scott