[Coco] 28SF040 EEPROM + GQ-4X
chadbh74 at hotmail.com
Sun Dec 6 15:10:24 EST 2015
Just a followup on this if anyone is interested. I have tested a new version of the software and they have fixed support for the 28SF040 as of v7.06. For the EEPROM's I've tested with my 512K boards, the following has been confirmed. If anyone has any further information please let me know so I can update my table on my site. Thanks!
Programmer 28SF040 29F040 29EE020 29EE010
Willem PCB45 (Parallel Port) Works Failed Works Works
McuMall GQ-4X USB Works Works Works Works
Req GQUsbPrg v7.06+
TL866CS USB Works Works Works Works Works
- Chad H
From: Coco [mailto:coco-bounces at maltedmedia.com] On Behalf Of chadbh74
Sent: Wednesday, November 25, 2015 2:26 PM
To: CoCoList for Color Computer Enthusiasts
Subject: [Coco] 28SF040 EEPROM + GQ-4X
Since the 28SF040 512K chip is one supported on my new EEPROM boards
and some of us may have the GQ-4X programmer, I thought I would ask
here if anyone may have any experience with getting these two to work
together. I tried manually adding it in to the devices.text
configuration without success. I followed up on a old MCUMall forum
post about this chip here ...
If anyone has gotten it to work on their GQ-4x in the past I would love
too hear how.
Today I opened up a RMA ticket with MCUMall and sent them one of the
chips so they could 'tune the algorithms' as they put it. Hopefully
there will be an update for this chip.
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