Commit Graph

197 Commits

Author SHA1 Message Date
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1b9981e258 VDU amplifier schematic done 2019-01-12 23:14:17 +01:00
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7c961c43e7 Backplane gerber export 2019-01-07 16:06:57 +01:00
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595a49bf7e Backplane layout done 2019-01-07 16:04:42 +01:00
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f83c7435b7 Added backplane schematic 2019-01-04 12:44:00 +01:00
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10a50b9e11 SBC uses new oscillator footprint 2019-01-02 15:30:34 +01:00
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b9a62e1dc7 Exported gerber files for VDU 2018-12-31 15:03:23 +01:00
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2e8cf266c5 Tried to increase ground plane flow 2018-12-30 21:08:53 +01:00
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1b400da7ee Cleaned up silkscreen 2018-12-30 12:40:21 +01:00
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4580e78f18 VDU PCB layout done 2018-12-30 11:16:17 +01:00
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5e270f1e1e Assigned new footprints 2018-12-29 14:07:32 +01:00
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d0f6b369fd Changed VDU CS logic ins schematic 2018-12-29 13:56:20 +01:00
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06fb25636e PSG gerber export 2018-12-28 17:54:54 +01:00
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19ec39a9d8 PSG sound card layout 2018-12-28 17:49:03 +01:00
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3129dca1b8 PSG sound card schematic added 2018-12-26 14:40:45 +01:00
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abe6294f0e Exported schematic to pdf 2018-12-25 17:19:18 +01:00
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8ffd6cb400 Added schematic for a bus monitor and single stepping card. 2018-12-23 01:12:41 +01:00
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f36f8700e3 Flipped decoder inputs, added details to silkscreen. 2018-12-23 01:12:14 +01:00
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6fd7df5eb0 Enhanced RAM/ROM board, routing done 2018-12-22 17:09:04 +01:00
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7dbb3f715b Schematic done for enhanced RAM/ROM board 2018-12-21 19:00:00 +01:00
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6f96621835 Moved incomplete add-on cards to abandoned. 2018-12-19 18:21:55 +01:00
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387ae4d119 Forced KiCad to actually use GND as ground name 2018-12-04 21:47:30 +01:00
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294df9eda7 Fixed footprint error 2018-12-04 21:36:13 +01:00
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77ffaff523 Assigned footprints 2018-12-04 21:24:15 +01:00
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4991b9cc4c Added description 2018-12-04 21:03:44 +01:00
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3f523c1871 Added analog circuit 2018-12-04 20:54:18 +01:00
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f7b1b1b4cd Digital logic added to schematic 2018-12-04 20:29:43 +01:00
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119308b48a Initial simulation of chip selects 2018-12-04 19:28:12 +01:00
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f480eb7541 VDU basic IO mapping start 2018-12-02 20:17:55 +01:00
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8bf93db474 Show R10, don't just link it! 2018-03-11 00:19:04 +01:00
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856e1b1898 Updated main README to mention SBC version 2018-03-11 00:16:40 +01:00
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2d4f4bb238 Added Arduino Nano to BOM 2018-03-11 00:07:41 +01:00
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5d3f972764 ... 2018-03-11 00:03:51 +01:00
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3e3ff720ca Added README image 2018-03-11 00:02:26 +01:00
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7248071295 R10 notice added 2018-03-11 00:02:01 +01:00
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e7a5af2335 SBC README added 2018-03-10 23:47:02 +01:00
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fcdf1bc530 Updated readme 2017-11-16 08:55:15 +01:00
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8d29558b56 Updated export and added screenshots 2017-11-10 11:00:47 +01:00
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9e5d7e9211 Moved oscillator right way up. 2017-07-12 23:04:39 +02:00
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025848c118 SBC Revision B
Revision A still don't work with W65c02 processors, added BE signal pull-up (untested wether this improves 65c02 compatibility).
2017-07-09 19:17:59 +02:00
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bd0a3a0245 Updated exports before sending to fabrication. 2017-06-20 00:21:20 +02:00
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bc6eb09231 Exported files with updated silkscreen 2017-06-17 23:06:51 +02:00
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2f51388fcc Yeah, I'm not going to get this within 10x10cm :-( 2017-06-17 23:06:33 +02:00
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b638f58cf2 Added all components 2017-06-16 20:22:01 +02:00
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602989fe86 Added VP GND details to silkscreen. 2017-06-15 16:29:38 +02:00
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654a2e2aec Exported files 2017-06-15 16:03:14 +02:00
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2adf184351 Added silkscreen newbie hints. 2017-06-15 15:58:58 +02:00
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313fde6627 Added ROM reference to SBC 2017-06-15 14:45:22 +02:00
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81874234ea SBC PCB layout completed 2017-06-15 13:38:20 +02:00
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5489e0e23e Updated Gerber exports before sending to manufacturing 2017-06-15 13:37:57 +02:00
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737f6ac5af Created simple backplane connector template
Need to use this since KiCAD seems unable to copy between sheets.
2017-06-15 13:37:32 +02:00