Hi Ruud You have to look up the algorithm in the datasheet. My experience is that they have to be programmed blockwise, and need to be enabled with a specific write sequence iirc Am 5. Mai 2013 10:33:54 schrieb Ruud@Baltissen.org: > Hallo allemaal, > > > For several years I use FlashRAMs with some of my projects. But so far they > were always programmed by an external programmer. I want to equip a VIC-20 > with a AT29F010. It is going to run parallel to the original ROMs. And I > want to be able to write to it using the VIC-20 itself. If I understood > correctly, it is as simple as: Assuming of course that you have connected the /we pin and memory mapped the chip approprately. See here for a write driver for one specific model http://www.6502.org/users/andre/adv65/pet816/index.html Andre Message was sent through the cbm-hackers mailing listReceived on 2013-05-05 10:00:03
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