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Altera_Forum
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21 years ago

read or write date through flash

hello the below sentences is in flash_AM29LV065d.c . volatile unsigned char *fb = (unsigned char *) flash_base; fb[0x555] = 0xAA; // 1st cycle addr = XXX, data = AA i...
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Altera_Forum
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21 years ago

The altera_avalon_cfi_flash component should work with any CFI compliant flash which supports programming algorithm 1, 2 or 3. You should check the datasheet for your device to see whether it supports CFI.

Unfortunately a small percentage of older flash devices claim to be CFI compliant but actually aren't. Most of the new ones are OK.

But I would expect this flash to work correctly because its from the same family as the 29LV065 which is on the development board.