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I'm currently using a Silicon Image PCI IDE controller for programming DIP32 chips using [http://www.flashrom.org/ flashrom]. It would be nice to be able to use this setup for programming DIP28 chips (for instance for use as nic bootroms). It should be a fairly simple rewiring job. | I'm currently using a Silicon Image PCI IDE controller for programming DIP32 chips using [http://www.flashrom.org/ flashrom]. It would be nice to be able to use this setup for programming DIP28 chips (for instance for use as [[NIC bootrom burning|nic bootroms]]). It should be a fairly simple rewiring job. | ||
==Todo== | |||
* search for pinouts | * search for pinouts | ||
* http://www.wimsbios.com/forum/topic5838.html | |||
* search for parts (got a DIP28 zif socket \o/) | * search for parts (got a DIP28 zif socket \o/) | ||
It turns out a lot of DIP28 chips on VGA cards I own are of the EPROM kind, some of them aren't even windowed so no chance of erasing them using a UV eraser (which I don't have anyway). I obtained 2 DIP28 Atmel AT28C256-15PC EEPROMs for testing. | It turns out a lot of DIP28 chips on VGA cards I own are of the EPROM kind, some of them aren't even windowed so no chance of erasing them using a UV eraser (which I don't have anyway). I obtained 2 DIP28 Atmel AT28C256-15PC EEPROMs for testing. | ||
Revision as of 12:25, 28 April 2013
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| Participants | Dennis |
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I'm currently using a Silicon Image PCI IDE controller for programming DIP32 chips using flashrom. It would be nice to be able to use this setup for programming DIP28 chips (for instance for use as nic bootroms). It should be a fairly simple rewiring job.
Todo
- search for pinouts
- http://www.wimsbios.com/forum/topic5838.html
- search for parts (got a DIP28 zif socket \o/)
It turns out a lot of DIP28 chips on VGA cards I own are of the EPROM kind, some of them aren't even windowed so no chance of erasing them using a UV eraser (which I don't have anyway). I obtained 2 DIP28 Atmel AT28C256-15PC EEPROMs for testing.