68k/OS additional ROMs

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aalea
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Re: 68k/OS additional ROMs

Post by aalea »

Just a update, finally, thanks to the photos that TOnyt post, and aditional photos that B. Dixon post on facebook, I'm been able to complete the schematic and board, and It's working!!.

It's not only functional with 68K/OS, can also be used to test any ROM (it block the cartridge port as use the 64Kb) and this include the Diagnostic Rom from stephen_usher that I think is a very interesting use.
Attachments
diagrom.jpeg


napsternds
Bent Pin Expansion Port
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Re: 68k/OS additional ROMs

Post by napsternds »

Great Job Alvaro!!!!!


Derek_Stewart
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Re: 68k/OS additional ROMs

Post by Derek_Stewart »

Hi,

I have just received some PCBs, I will get one built next week.


Regards, Derek
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aalea
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Re: 68k/OS additional ROMs

Post by aalea »

Derek_Stewart wrote: Fri Aug 22, 2025 10:16 pm Hi,

I have just received some PCBs, I will get one built next week.
when you order the PCB?? I just made some small changes today just before post, main issue, if you order recently, is the footprint of the switch, you will need to bend the legs and enlarge the external holes.


Derek_Stewart
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Re: 68k/OS additional ROMs

Post by Derek_Stewart »

aalea wrote: Fri Aug 22, 2025 10:21 pm
Derek_Stewart wrote: Fri Aug 22, 2025 10:16 pm Hi,

I have just received some PCBs, I will get one built next week.
when you order the PCB?? I just made some small changes today just before post, main issue, if you order recently, is the footprint of the switch, you will need to bend the legs and enlarge the external holes.
I ordered about 2 weeks ago, I will have a look at the changes.


Regards, Derek
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t0nyt
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Re: 68k/OS additional ROMs

Post by t0nyt »

Nice work Alvaro!


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