Commit Graph

153 Commits

Author SHA1 Message Date
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23fd23fee4 TIA (NTSC) clock schematic added 2019-03-08 20:34:59 +01:00
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a94b6d4e07 Accidentally put 74LS373 instead of 74LS374 2019-03-03 23:53:35 +01:00
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bba7e2a7e6 Added SBC readme update regarding fixes to rev D/E. 2019-02-28 19:31:56 +01:00
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71c2dc9b83 Added gallery images 2019-02-28 19:14:26 +01:00
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69f4bf6d66 Added TIA test ROMs
These are from the example projects on 8bitworkshop.com for the Atari 2600.
2019-02-28 18:55:39 +01:00
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de904b95db Forgot to actually power amplifier circuit :-( 2019-02-27 23:04:53 +01:00
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575d37122d VDU silkscreen tweaks 2019-02-27 22:28:04 +01:00
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cb1c2e9956 SBC revision E was missing VCC to CPU for some reason 2019-02-24 13:03:02 +01:00
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e54ce37563 Added silkscreen markings for AUX header 2019-02-20 22:25:11 +01:00
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bf2ccca0db PSG usage notes (still not working) 2019-02-20 17:25:22 +01:00
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e887126666 Minor SBC silkscreen tweaks 2019-02-20 17:23:42 +01:00
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0c078ddb5f Added VDU Color Amplifier based on MC1372 2019-02-20 17:11:55 +01:00
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cefba3835e Updated layout to include changes 2019-02-20 13:31:07 +01:00
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ccf3dba2f7 Updated VDU schematic with rev. B fixes 2019-02-20 11:18:12 +01:00
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aa70ce407a Updated RAM board BOM 2019-02-16 22:25:30 +01:00
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bcedf3cb12 Fixed RAM board block select logic 2019-02-16 22:24:28 +01:00
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070d9f271e Updated gerbers for order 2019-02-14 14:52:31 +01:00
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03aca8ac9c RIOT module layout done 2019-02-14 13:47:24 +01:00
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06aa6c688c Added RIOT module schematic 2019-02-13 21:19:24 +01:00
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3dd7b87899 Renamed P to analog to match RIOT 2019-02-13 20:37:25 +01:00
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ccc5e9bb5d Silkscreen details added 2019-02-13 15:01:12 +01:00
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fa7e557c68 Moved CADJ potentiometer 2019-02-13 13:38:47 +01:00
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b850c56f3a TIA layout done 2019-02-13 00:43:11 +01:00
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2b54827360 Assigned footprints 2019-02-12 21:15:54 +01:00
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f06bddfefd Added TIA module schematic 2019-02-12 20:59:21 +01:00
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5461a4534d Added bleed LED to backplane 2019-02-11 21:12:45 +01:00
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f600565409 Gerber export 2019-02-11 20:10:25 +01:00
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e2383c1c6e Added joystick and digital I/O module 2019-02-11 20:02:02 +01:00
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ced05f648e Added prototyping module 2019-02-09 17:12:36 +01:00
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b264b4c559 Added oscillator enable jumper to SBC 2019-02-09 14:24:20 +01:00
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c9cddb7dc7 Added PIA enable jumper to SBC 2019-02-09 13:47:36 +01:00
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b3dcd72577 Added serial adapter schematic based on 6551 2019-02-09 13:29:13 +01:00
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8ad4584e91 Added RAM README 2019-01-14 22:25:28 +01:00
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713e0dbf0b Fixed typo 2019-01-14 21:45:46 +01:00
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d92f438b7f Added backplane README 2019-01-14 21:45:02 +01:00
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ec44df8d12 Added picture note, used gallery image is from previous revision. 2019-01-14 20:58:16 +01:00
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f269a2c9d0 Added reset circuit README 2019-01-14 20:55:02 +01:00
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b2ce8d5264 Added CPU README 2019-01-14 19:50:23 +01:00
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6a9603348a ... 2019-01-14 18:19:07 +01:00
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3d65f3716b Added ROM notice to get new RAM module instead 2019-01-14 18:17:11 +01:00
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6ea246326b Added ROM README 2019-01-14 17:49:59 +01:00
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42978a98ed Added memory maps 2019-01-14 16:42:40 +01:00
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dc223af12c Fixed typo, added BOM notes. 2019-01-14 15:04:31 +01:00
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bae1e34bf1 Updated Serial IO README 2019-01-14 14:50:37 +01:00
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6a4e16d951 Updated SBC README 2019-01-14 14:13:52 +01:00
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d8ac461620 Renamed ROM file extensions to bin to reflect content 2019-01-14 14:09:26 +01:00
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5273a9874b Changed schematic symbol for capacitor on serial output line 2019-01-14 14:08:34 +01:00
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10f21e5f85 Updated README 2019-01-13 16:30:29 +01:00
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356b47df30 Updated README 2019-01-13 16:22:42 +01:00
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3d5630a6b8 Added RAM enable jumper to SBC 2019-01-13 15:57:03 +01:00