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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

Please read the posts at the start of the thread for information about what bit31 does. In short, it's a way for software to change the behaviour of the cache - it doesn't get to the external memory.