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Re: MegaST ROM adapter - black screen
Posted: 02 Feb 2024 23:22
by HigashiJun
There are also one or two bad solder joints on the top of the board...
Re: MegaST ROM adapter - black screen
Posted: 03 Feb 2024 05:08
by HigashiJun
Badwolf wrote: 02 Feb 2024 22:43
Start of January. It's not EPROM bitrot. I'm still using uncovered EPROMS from two years ago.
What I would suggest is putting the EPROM in the dualtos-equipped STFM I know Arti has to check the ROM is working and is the right one!
BW
It could have been January 2020... :lol:
Just kidding, but I had an EPROM which got blank after being left uncovered and exposed to daylight after much less than 2 years.
Re: MegaST ROM adapter - black screen
Posted: 03 Feb 2024 19:09
by arti040
Yea, previous ROMs, for STE, which @Badwolf prepared for me few months ago work fine in my exxos' STE adapter (which I have bought assembled by the way) so I presume, problem is in this MegaST one, which I assembled by myself. Checked all pins - everything is OK, I guess...
Re: MegaST ROM adapter - black screen
Posted: 05 Feb 2024 10:00
by Badwolf
arti040 wrote: 03 Feb 2024 19:09
Yea, previous ROMs, for STE, which @Badwolf prepared for me few months ago work fine in my exxos' STE adapter
Oh, sorry -- I misremembered that it was an -FM.
BW