mtnclimber22
New member
Please disregard this post, edited the original 2 posts back.
Last edited:
For Sale A500 IDE adapters, PS/2 mouse adapter, A600 CF adapter
- Thread starter mkl
- Start date
- Replies 914
- Views 238209
EzdineG
Member
@mkl
When shorting the config in / config out pins on a v40 RAM68k, is the board disabled or is autoconfig of the board disabled?
I would like to manually add RAM to the system using a program like “addmem.” Is it possible or do I have to have a v59 board instead?
Thanks.
When shorting the config in / config out pins on a v40 RAM68k, is the board disabled or is autoconfig of the board disabled?
I would like to manually add RAM to the system using a program like “addmem.” Is it possible or do I have to have a v59 board instead?
Thanks.
68000 riser, offsert, external side slot boards
68000 riser, offsert, external side slot boards
This post for describing 'riser' boards.
Version 2 of 68k footprint board a bit wider
-- Side slot adapters --
Possible to make ide and ram card and the cpu, external by adapter.
Pads for /int2 , /ovr, /int6
74F86 on socket for the xor gates that make cpu 7MHz equivalent clock from /C1, /C3. Or solder blob to JP6 near card edge to connect CPU 7MHz to card edge contact, and put to wire dil-14 socket.
The dil64 socket area is close to case edge. Using long pin cardedge connector would allow use of ZIF test socket.
Riser card blank pcb that offsets 68000 back and sideway direction of case away from case edge.
68000 riser, offsert, external side slot boards
This post for describing 'riser' boards.
Version 2 of 68k footprint board a bit wider
-- Side slot adapters --
Possible to make ide and ram card and the cpu, external by adapter.
Pads for /int2 , /ovr, /int6
74F86 on socket for the xor gates that make cpu 7MHz equivalent clock from /C1, /C3. Or solder blob to JP6 near card edge to connect CPU 7MHz to card edge contact, and put to wire dil-14 socket.
The dil64 socket area is close to case edge. Using long pin cardedge connector would allow use of ZIF test socket.
Riser card blank pcb that offsets 68000 back and sideway direction of case away from case edge.
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Hi. I had archived and deleted PMs before 21st april.
Please send PM if still interested, if not interested anymore, or missing from interest list or on wrong list.
--- this copy paste from first post of thread:
Interest list, soldered combination 8MB+ide(80€):
DerWolle, RolandJuno, jumper, kwiniarz, slashetc, mtnclimber, finrock
(5th may was: piacc64, tgca x2, scrappyshinx, eebuckeye, clusteruk, prosonic, jonni, limboy777, hmankin x2,ChadsArcade,GadgetUK)
Interest RAM(40€): (5th may: danjmcs, russcky, trade4beans, Kanade52525)
Please send PM if still interested, if not interested anymore, or missing from interest list or on wrong list.
--- this copy paste from first post of thread:
Interest list, soldered combination 8MB+ide(80€):
DerWolle, RolandJuno, jumper, kwiniarz, slashetc, mtnclimber, finrock
(5th may was: piacc64, tgca x2, scrappyshinx, eebuckeye, clusteruk, prosonic, jonni, limboy777, hmankin x2,ChadsArcade,GadgetUK)
Interest RAM(40€): (5th may: danjmcs, russcky, trade4beans, Kanade52525)
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CPLD code files
CPLD code files
abl+jed files upload, newer version 27-7-2018, led should be fixed also taking into account bus-hold in 3.3v, all ide68k board versions, untested
[del]abl+jed files upload, new version 21-5-2018, led should be fixed.[/del]
CPLD code files
abl+jed files upload, newer version 27-7-2018, led should be fixed also taking into account bus-hold in 3.3v, all ide68k board versions, untested
[del]abl+jed files upload, new version 21-5-2018, led should be fixed.[/del]
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indigolemon
Member
Interested in 8mb RAM - PM sent 
[Edit] payment sent for 8mb board
[Edit] payment sent for 8mb board
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EzdineG
Member
All shipped. Please send PM to 'renew' interest. I will send PMs too later, there is one complete ideram unit at the moment.
- - - Updated - - -
White led will be always at least dimly on with 3.3volt cpld and bus hold. Can fix in code, or few kilo ohm resistor in parallel with led or pull up at led - pin.
- - - Updated - - -
White led will be always at least dimly on with 3.3volt cpld and bus hold. Can fix in code, or few kilo ohm resistor in parallel with led or pull up at led - pin.