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Altera_Forum's avatar
Altera_Forum
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15 years ago

where do I define ALT_USE_CFI_FLASH

I am trying to enable writing to flash, but alt_flash_open_dev(CFI_FLASH_NAME) is returning NULL due to the following line of code# if (!defined(ALT_EXCLUDE_CFI_FLASH) && ((!defined(ALT_USE_SMALL_DRI...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I found it, in 9.1sp2 it is:

properties->nios ii bsp properties.

There is a field called defined symbols.

I just added "-DALT_USE_CFI_FLASH"

The code size is still 9K larger, which I find odd. I guess I will have to have more memory allocated.

John