apple2

Kicad version of https://ia800506.us.archive.org/20/items/apple-ii-clone-pcb-bare-overlay/
git clone git://archive.git.mtrnord.blog/MTRNord/apple2.git
Log | Files | Refs | README | LICENSE

commit 14075dc045673bdf0b4e0b0994425e9dd1f0221e
parent a0ab57bc52bd3080156ba3efecc244a068d7fcde
Author: MTRNord <mtrnord1@gmail.com>
Date:   Sun,  3 Dec 2023 23:13:29 +0100

Add Reset Circuit

Diffstat:
Mapple2.kicad_pro | 4++++
Mapple2.kicad_sch | 53+++++++++++++++++++++++++++++++++++++++++++++++++----
Areset.kicad_sch | 1567+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 1620 insertions(+), 4 deletions(-)

diff --git a/apple2.kicad_pro b/apple2.kicad_pro @@ -334,6 +334,10 @@ [ "6aa140a2-c793-45c1-950a-6540c70be24c", "Video Out" + ], + [ + "093f0287-d836-4f48-9938-089bd003a230", + "Reset Circuit" ] ], "text_variables": {} diff --git a/apple2.kicad_sch b/apple2.kicad_sch @@ -31,20 +31,65 @@ ) ) - (sheet (at 180.975 24.765) (size 64.77 24.765) (fields_autoplaced) + (sheet (at 216.535 56.515) (size 43.815 19.685) (fields_autoplaced) + (stroke (width 0.1524) (type solid)) + (fill (color 0 0 0 0.0000)) + (uuid 093f0287-d836-4f48-9938-089bd003a230) + (property "Sheetname" "Reset Circuit" (at 216.535 55.8034 0) (show_name) + (effects (font (size 1.27 1.27)) (justify left bottom)) + ) + (property "Sheetfile" "reset.kicad_sch" (at 216.535 76.7846 0) + (effects (font (size 1.27 1.27)) (justify left top)) + ) + (pin "STROBE" output (at 216.535 60.325 180) + (effects (font (size 1.27 1.27)) (justify left)) + (uuid 855025a8-e308-4873-89c3-624930936f4d) + ) + (pin "SOFT 5 (A2-11)" output (at 260.35 59.055 0) + (effects (font (size 1.27 1.27)) (justify right)) + (uuid a3711088-8668-4062-bd97-8d8a05d0b298) + ) + (pin "RESET_{Keyboard}" input (at 216.535 62.865 180) + (effects (font (size 1.27 1.27)) (justify left)) + (uuid 5a05eccc-0358-4ab8-8919-2ce9df0540f6) + ) + (pin "~{CLR STB}" output (at 260.35 71.12 0) + (effects (font (size 1.27 1.27)) (justify right)) + (uuid 8c8681b0-599b-4326-b16d-171a00676465) + ) + (instances + (project "apple2" + (path "/7d36cf7e-8de7-4392-bd63-1a9c9576ca74" (page "4")) + ) + ) + ) + + (sheet (at 217.17 15.875) (size 64.77 24.765) (fields_autoplaced) (stroke (width 0.1524) (type solid)) (fill (color 0 0 0 0.0000)) (uuid 6aa140a2-c793-45c1-950a-6540c70be24c) - (property "Sheetname" "Video Out" (at 180.975 24.0534 0) (show_name) + (property "Sheetname" "Video Out" (at 217.17 15.1634 0) (show_name) (effects (font (size 1.27 1.27)) (justify left bottom)) ) - (property "Sheetfile" "video_out.kicad_sch" (at 180.975 50.1146 0) + (property "Sheetfile" "video_out.kicad_sch" (at 217.17 41.2246 0) (effects (font (size 1.27 1.27)) (justify left top)) ) - (pin "Composite Sync" input (at 180.975 29.21 180) + (pin "Composite Sync" input (at 217.17 20.32 180) (effects (font (size 1.27 1.27)) (justify left)) (uuid 6d85bcb2-2236-4a92-8506-e50186d6374d) ) + (pin "Color Burst" input (at 217.17 23.495 180) + (effects (font (size 1.27 1.27)) (justify left)) + (uuid e9221c2e-3758-4427-90c8-8defbf3ec131) + ) + (pin "Video" input (at 217.17 26.67 180) + (effects (font (size 1.27 1.27)) (justify left)) + (uuid 4e118153-8158-4270-8d8f-b2f1659761b8) + ) + (pin "Audio" input (at 217.17 29.845 180) + (effects (font (size 1.27 1.27)) (justify left)) + (uuid 4617642b-482f-4774-845f-211f85840fc1) + ) (instances (project "apple2" (path "/7d36cf7e-8de7-4392-bd63-1a9c9576ca74" (page "3")) diff --git a/reset.kicad_sch b/reset.kicad_sch @@ -0,0 +1,1567 @@ +(kicad_sch (version 20230121) (generator eeschema) + + (uuid b66a1a39-7913-4c4a-a50d-ff5da1f9fdc4) + + (paper "A4") + + (title_block + (title "Reset Circuit") + ) + + (lib_symbols + (symbol "74xx:74LS02" (pin_names (offset 1.016)) (in_bom yes) (on_board yes) + (property "Reference" "U" (at 0 1.27 0) + (effects (font (size 1.27 1.27))) + ) + (property "Value" "74LS02" (at 0 -1.27 0) + (effects (font (size 1.27 1.27))) + ) + (property "Footprint" "" (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "Datasheet" "http://www.ti.com/lit/gpn/sn74ls02" (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "ki_locked" "" (at 0 0 0) + (effects (font (size 1.27 1.27))) + ) + (property "ki_keywords" "TTL Nor2" (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "ki_description" "quad 2-input NOR gate" (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (property "ki_fp_filters" "SO14* DIP*W7.62mm*" (at 0 0 0) + (effects (font (size 1.27 1.27)) hide) + ) + (symbol "74LS02_1_1" + (arc (start -3.81 -3.81) (mid -2.589 0) (end -3.81 3.81) + (stroke 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