mirror of
https://github.com/osiweb/unified_retro_keyboard.git
synced 2024-05-28 09:41:30 +00:00
PCB cleanups
- swap numbering of row select protection diodes for cleaner PCB labeling - clarify labeling on GPIO pins on the MCU - bump rev to 2.4 to indicate work in progress. Release will be 2.5.
This commit is contained in:
David Fenyes
parent
96a4c4f806
commit
9550331adf
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@ -13,7 +13,7 @@
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(title_block
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(title "Unified Retro Keyboard")
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||||
(date 2019-12-13)
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(rev 2.3)
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||||
(rev 2.4)
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||||
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||||
(tags "Diode DO-35_SOD27 series Axial Horizontal pin pitch 7.62mm length 4mm diameter 2mm")
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@ -53,8 +53,8 @@ X PB0 14 600 1200 100 L 50 50 1 1 T
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Sheet 1 1
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Title "ASCII Interface for Unified Retro Keyboard"
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Date "2019-08-25"
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Rev "2.3"
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Rev "2.4"
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Comp "OSIWeb.org"
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|
||||
U 1 1 5E36B862
|
||||
P 7140 3930
|
||||
F 0 "D1" H 7120 3210 50 0000 C CNN
|
||||
F 0 "D12" H 7120 3210 50 0000 C CNN
|
||||
F 1 "1N4148" H 6938 3970 50 0001 C CNN
|
||||
F 2 "Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal" H 7140 3755 50 0001 C CNN
|
||||
F 3 "https://assets.nexperia.com/documents/data-sheet/1N4148_1N4448.pdf" H 7140 3930 50 0001 C CNN
|
||||
|
|
@ -1984,7 +1984,7 @@ OUT1
|
|||
Text Notes 1135 6635 0 50 ~ 0
|
||||
(D7 to +5V)
|
||||
NoConn ~ 1150 6440
|
||||
NoConn ~ 1150 6135
|
||||
NoConn ~ 1150 6140
|
||||
NoConn ~ 1150 6240
|
||||
NoConn ~ 1150 3825
|
||||
NoConn ~ 1150 4325
|
||||
|
|
@ -1992,7 +1992,7 @@ NoConn ~ 1150 4825
|
|||
NoConn ~ 1150 4925
|
||||
NoConn ~ 1150 5025
|
||||
Text Notes 2055 6585 0 50 ~ 0
|
||||
SOL-20:\nRESET=OUT1\nLOCAL=OUT3\nBREAK=OUT2\n\nApple 1:\nD7 on socket is tied high\n~RESET = OUT1\nCLRSCR = OUT3\n\nApple 2:\n~RESET = OUT3\n\n
|
||||
SOL-20:\nRESET=OUT1\nLOCAL=OUT3\nBREAK=OUT2\n\nApple 1:\nD7 on socket is tied high\n~RESET = OUT3\nCLRSCR = OUT1\n\nApple 2:\n~RESET = OUT3\n\n
|
||||
Wire Wire Line
|
||||
2805 655 3050 655
|
||||
Wire Wire Line
|
||||
|
|
@ -2169,6 +2169,4 @@ Wire Bus Line
|
|||
1975 875 1975 6640
|
||||
Wire Bus Line
|
||||
7800 1350 7800 6705
|
||||
Text Label 1260 2685 0 50 ~ 0
|
||||
OUT1
|
||||
$EndSCHEMATC
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user