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Author Topic: Minimig status?  (Read 3573 times)

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Offline yssing

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Re: Minimig status?
« Reply #14 from previous page: April 02, 2009, 01:42:20 PM »
A1200 drop in replacement.. ohh yes....
 

Offline kolla

Re: Minimig status?
« Reply #15 on: April 02, 2009, 10:20:04 PM »
Quote

mikej wrote:
I was just looking at MIDI ports for the ST clone (and the ST core is a real clone). I think I could put them at the rear of the expansion (top) board as a not fit option, and they could be populated as an option. Trying to keep the cost down...



No problem, as long as there is a way to actually get MIDI ports without too much fiddling, I'm fine.

I tried to hook up a RS232-MIDI box to the minimig, but it turned out that it uses pin 9 and 10 on the 25pin RS232, these two are +12V and -12V, and they have ofcourse no corresponding pins on the 9pin RS232. What it uses the +12V/-12V for, I have no idea. :-)
B5D6A1D019D5D45BCC56F4782AC220D8B3E2A6CC
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A3000/060CSPPC+CVPPC/128MB + 256MB BigRAM/Deneb USB
A4000/CS060/Mediator4000Di/Voodoo5/128MB
A1200/Blz1260/IndyAGA/192MB
A1200/Blz1260/64MB
A1200/Blz1230III/32MB
A1200/ACA1221
A600/V600v2/Subway USB
A600/Apollo630/32MB
A600/A6095
CD32/SX32/32MB/Plipbox
CD32/TF328
A500/V500v2
A500/MTec520
CDTV
MiSTer, MiST, FleaFPGAs and original Minimig
Peg1, SAM440 and Mac minis with MorphOS
 

Offline freqmaxTopic starter

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Re: Minimig status?
« Reply #16 on: April 03, 2009, 12:41:53 AM »
RS-232 compliant signaling?, use 2x a charge pump chip like max232 to fix it?