Apple-2-HW/Apple2-IO-RPi
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327 Commits 1 Branch 6 Tags 26 MiB
00fab3d627
Commit Graph

12 Commits

Author SHA1 Message Date
Terence Boldt
c0243f1e4d
Update to hardware revision 7 (#176) 
* Add jumpers for write protect and EPROMs

* Update to latest hardware revision 7
 2024-06-24 22:17:50 -04:00
Terence Boldt
4e00fab797 Update images for 5th prototype 2021-07-28 07:50:58 -04:00
Terence Boldt
6b304ecc3d Update image to fourth prototype 2021-03-23 21:10:06 -04:00
Terence Boldt
daed9d2dd9 Update project status and image 2021-01-16 07:45:24 -05:00
Terence Boldt
c35ef5ec75 Update board image with EPROM 2020-12-13 22:23:16 -05:00
Terence Boldt
b0b077b1a2 Update project status and image 2020-12-10 23:13:12 -05:00
Terence Boldt
83771ed16b Update power and ground wiring 2020-11-19 16:27:50 -05:00
Terence Boldt
b3465834a1 Update PCB images 2020-11-19 12:43:10 -05:00
Terence Boldt
174c92053b Complete initial PCB layout 2020-11-19 12:31:19 -05:00
Terence Boldt
f045f4338f Update schematics and board 
- Remove resistor voltage dividers
- Change to 74LVC parts with +3.3V VCC
- Remove control lines
 2020-11-19 09:00:27 -05:00
Terence Boldt
ecba35fefe Update PCB component layout 2020-11-16 19:21:56 -05:00
Terence Boldt
dd5ddf4691 Update schematic and create rough PCB layout 2020-11-15 22:44:31 -05:00