Re: How to program a FlashRAM on a Commodore

From: A. Fachat <>
Date: Sun, 05 May 2013 11:07:35 +0200
Message-ID: <>
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
> 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


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Received on 2013-05-05 10:00:03

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