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authorLeonard Kugis <leonard@kug.is>2019-11-20 14:36:53 +0100
committerLeonard Kugis <leonard@kug.is>2019-11-20 14:36:53 +0100
commit042daae28658a078c8df11fa7d05fc73dbc9e88a (patch)
treeaea6b37fde2c65be0f75885892870829f6b2dbf2 /buttons.sch
parent3442e1b1abec2afcf8c0dedccf55bf103714fde4 (diff)
UART
Changed UART from 2 to 4 pin connector, connecting GND and VCC additionally.
Diffstat (limited to 'buttons.sch')
-rw-r--r--buttons.sch400
1 files changed, 200 insertions, 200 deletions
diff --git a/buttons.sch b/buttons.sch
index 58e7bc9..537a025 100644
--- a/buttons.sch
+++ b/buttons.sch
@@ -1,200 +1,200 @@
-EESchema Schematic File Version 4
-LIBS:PinLock-cache
-EELAYER 30 0
-EELAYER END
-$Descr A4 11693 8268
-encoding utf-8
-Sheet 4 4
-Title ""
-Date ""
-Rev ""
-Comp ""
-Comment1 ""
-Comment2 ""
-Comment3 ""
-Comment4 ""
-$EndDescr
-$Comp
-L Connector:Conn_01x08_Female J?
-U 1 1 5DDED974
-P 5200 1900
-F 0 "J?" V 5250 1450 50 0000 L CNN
-F 1 "Conn_01x08_Female" V 5250 1650 50 0000 L CNN
-F 2 "" H 5200 1900 50 0001 C CNN
-F 3 "~" H 5200 1900 50 0001 C CNN
- 1 5200 1900
- 0 -1 -1 0
-$EndComp
-Text HLabel 3450 3000 0 50 BiDi ~ 0
-VCC
-Text HLabel 3450 5250 0 50 BiDi ~ 0
-GND
-Text HLabel 3450 4650 0 50 Input ~ 0
-CLK
-$Comp
-L 74xx:74HC164 U?
-U 1 1 5DCCE5D7
-P 4400 3850
-F 0 "U?" H 4650 4300 50 0000 C CNN
-F 1 "74HC164" H 4150 4300 50 0000 C CNN
-F 2 "" H 5300 3550 50 0001 C CNN
-F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 5300 3550 50 0001 C CNN
- 1 4400 3850
- 1 0 0 -1
-$EndComp
-Text HLabel 3450 3850 0 50 Input ~ 0
-ROWS
-Wire Wire Line
- 4800 3550 4900 3550
-Wire Wire Line
- 4800 3650 5000 3650
-Wire Wire Line
- 4800 3750 5100 3750
-Wire Wire Line
- 4800 3850 5200 3850
-Wire Wire Line
- 4400 5250 5800 5250
-Wire Wire Line
- 4400 3000 5800 3000
-Connection ~ 4400 3000
-Wire Wire Line
- 4000 4150 3900 4150
-Wire Wire Line
- 4000 3950 3900 3950
-Wire Wire Line
- 3900 3950 3900 3850
-Wire Wire Line
- 3900 3850 4000 3850
-Wire Wire Line
- 4000 3650 3900 3650
-Wire Wire Line
- 3900 3650 3900 3000
-Wire Wire Line
- 3900 3000 4400 3000
-Wire Wire Line
- 5300 3650 6100 3650
-Wire Wire Line
- 5400 3750 6100 3750
-Wire Wire Line
- 5500 3850 6100 3850
-Wire Wire Line
- 5600 3950 6100 3950
-Text HLabel 7100 3550 2 50 Output ~ 0
-COLUMNS
-NoConn ~ 4800 3950
-NoConn ~ 4800 4050
-NoConn ~ 4800 4150
-NoConn ~ 4800 4250
-NoConn ~ 6100 4350
-NoConn ~ 6100 4250
-NoConn ~ 6100 4150
-NoConn ~ 6100 4050
-NoConn ~ 6100 3550
-$Comp
-L 74xx:74LS166 U?
-U 1 1 5DCEF9EB
-P 6600 4250
-F 0 "U?" H 6850 5100 50 0000 L CNN
-F 1 "74LS166" H 6200 5100 50 0000 L CNN
-F 2 "" H 6600 4250 50 0001 C CNN
-F 3 "http://www.ti.com/lit/gpn/sn74LS166" H 6600 4250 50 0001 C CNN
- 1 6600 4250
- 1 0 0 -1
-$EndComp
-Wire Wire Line
- 3900 4150 3900 4650
-Wire Wire Line
- 3900 4650 6100 4650
-Wire Wire Line
- 6100 4950 6000 4950
-Wire Wire Line
- 6000 4950 6000 5250
-Connection ~ 6000 5250
-Wire Wire Line
- 6000 5250 6600 5250
-Wire Wire Line
- 6100 4750 6000 4750
-Wire Wire Line
- 6000 4750 6000 4950
-Connection ~ 6000 4950
-Text HLabel 3450 4550 0 50 Input ~ 0
-LOAD
-$Comp
-L Device:C C?
-U 1 1 5DE94356
-P 3650 3550
-F 0 "C?" H 3765 3596 50 0000 L CNN
-F 1 "C" H 3765 3505 50 0000 L CNN
-F 2 "" H 3688 3400 50 0001 C CNN
-F 3 "~" H 3650 3550 50 0001 C CNN
- 1 3650 3550
- 1 0 0 -1
-$EndComp
-$Comp
-L Device:C C?
-U 1 1 5DE96BB8
-P 5800 4200
-F 0 "C?" H 5915 4246 50 0000 L CNN
-F 1 "C" H 5915 4155 50 0000 L CNN
-F 2 "" H 5838 4050 50 0001 C CNN
-F 3 "~" H 5800 4200 50 0001 C CNN
- 1 5800 4200
- 1 0 0 -1
-$EndComp
-Wire Wire Line
- 5800 4350 5800 5250
-Connection ~ 5800 5250
-Wire Wire Line
- 5800 5250 6000 5250
-Wire Wire Line
- 3450 3000 3650 3000
-Connection ~ 3900 3000
-Wire Wire Line
- 3450 5250 3650 5250
-Connection ~ 4400 5250
-Wire Wire Line
- 4400 4450 4400 5250
-Wire Wire Line
- 4400 3000 4400 3350
-Wire Wire Line
- 6600 3000 6600 3250
-Wire Wire Line
- 5800 4050 5800 3000
-Connection ~ 5800 3000
-Wire Wire Line
- 5800 3000 6600 3000
-Wire Wire Line
- 3650 3400 3650 3000
-Connection ~ 3650 3000
-Wire Wire Line
- 3650 3000 3900 3000
-Wire Wire Line
- 3650 3700 3650 5250
-Connection ~ 3650 5250
-Wire Wire Line
- 3650 5250 4400 5250
-Wire Wire Line
- 3450 4650 3900 4650
-Connection ~ 3900 4650
-Wire Wire Line
- 3450 4550 6100 4550
-Wire Wire Line
- 3450 3850 3900 3850
-Connection ~ 3900 3850
-Wire Wire Line
- 5600 2100 5600 3950
-Wire Wire Line
- 5500 2100 5500 3850
-Wire Wire Line
- 5400 2100 5400 3750
-Wire Wire Line
- 5300 2100 5300 3650
-Wire Wire Line
- 5200 2100 5200 3850
-Wire Wire Line
- 5100 2100 5100 3750
-Wire Wire Line
- 5000 2100 5000 3650
-Wire Wire Line
- 4900 2100 4900 3550
-$EndSCHEMATC
+EESchema Schematic File Version 4
+LIBS:PinLock-cache
+EELAYER 30 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 4 4
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L Connector:Conn_01x08_Female J?
+U 1 1 5DDED974
+P 5200 1900
+F 0 "J?" V 5250 1450 50 0000 L CNN
+F 1 "Conn_01x08_Female" V 5250 1650 50 0000 L CNN
+F 2 "" H 5200 1900 50 0001 C CNN
+F 3 "~" H 5200 1900 50 0001 C CNN
+ 1 5200 1900
+ 0 -1 -1 0
+$EndComp
+Text HLabel 3450 3000 0 50 BiDi ~ 0
+VCC
+Text HLabel 3450 5250 0 50 BiDi ~ 0
+GND
+Text HLabel 3450 4650 0 50 Input ~ 0
+CLK
+$Comp
+L 74xx:74HC164 U?
+U 1 1 5DCCE5D7
+P 4400 3850
+F 0 "U?" H 4650 4300 50 0000 C CNN
+F 1 "74HC164" H 4150 4300 50 0000 C CNN
+F 2 "" H 5300 3550 50 0001 C CNN
+F 3 "https://assets.nexperia.com/documents/data-sheet/74HC_HCT164.pdf" H 5300 3550 50 0001 C CNN
+ 1 4400 3850
+ 1 0 0 -1
+$EndComp
+Text HLabel 3450 3850 0 50 Input ~ 0
+ROWS
+Wire Wire Line
+ 4800 3550 4900 3550
+Wire Wire Line
+ 4800 3650 5000 3650
+Wire Wire Line
+ 4800 3750 5100 3750
+Wire Wire Line
+ 4800 3850 5200 3850
+Wire Wire Line
+ 4400 5250 5800 5250
+Wire Wire Line
+ 4400 3000 5800 3000
+Connection ~ 4400 3000
+Wire Wire Line
+ 4000 4150 3900 4150
+Wire Wire Line
+ 4000 3950 3900 3950
+Wire Wire Line
+ 3900 3950 3900 3850
+Wire Wire Line
+ 3900 3850 4000 3850
+Wire Wire Line
+ 4000 3650 3900 3650
+Wire Wire Line
+ 3900 3650 3900 3000
+Wire Wire Line
+ 3900 3000 4400 3000
+Wire Wire Line
+ 5300 3650 6100 3650
+Wire Wire Line
+ 5400 3750 6100 3750
+Wire Wire Line
+ 5500 3850 6100 3850
+Wire Wire Line
+ 5600 3950 6100 3950
+Text HLabel 7100 3550 2 50 Output ~ 0
+COLUMNS
+NoConn ~ 4800 3950
+NoConn ~ 4800 4050
+NoConn ~ 4800 4150
+NoConn ~ 4800 4250
+NoConn ~ 6100 4350
+NoConn ~ 6100 4250
+NoConn ~ 6100 4150
+NoConn ~ 6100 4050
+NoConn ~ 6100 3550
+$Comp
+L 74xx:74LS166 U?
+U 1 1 5DCEF9EB
+P 6600 4250
+F 0 "U?" H 6850 5100 50 0000 L CNN
+F 1 "74LS166" H 6200 5100 50 0000 L CNN
+F 2 "" H 6600 4250 50 0001 C CNN
+F 3 "http://www.ti.com/lit/gpn/sn74LS166" H 6600 4250 50 0001 C CNN
+ 1 6600 4250
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 3900 4150 3900 4650
+Wire Wire Line
+ 3900 4650 6100 4650
+Wire Wire Line
+ 6100 4950 6000 4950
+Wire Wire Line
+ 6000 4950 6000 5250
+Connection ~ 6000 5250
+Wire Wire Line
+ 6000 5250 6600 5250
+Wire Wire Line
+ 6100 4750 6000 4750
+Wire Wire Line
+ 6000 4750 6000 4950
+Connection ~ 6000 4950
+Text HLabel 3450 4550 0 50 Input ~ 0
+LOAD
+$Comp
+L Device:C C?
+U 1 1 5DE94356
+P 3650 3550
+F 0 "C?" H 3765 3596 50 0000 L CNN
+F 1 "C" H 3765 3505 50 0000 L CNN
+F 2 "" H 3688 3400 50 0001 C CNN
+F 3 "~" H 3650 3550 50 0001 C CNN
+ 1 3650 3550
+ 1 0 0 -1
+$EndComp
+$Comp
+L Device:C C?
+U 1 1 5DE96BB8
+P 5800 4200
+F 0 "C?" H 5915 4246 50 0000 L CNN
+F 1 "C" H 5915 4155 50 0000 L CNN
+F 2 "" H 5838 4050 50 0001 C CNN
+F 3 "~" H 5800 4200 50 0001 C CNN
+ 1 5800 4200
+ 1 0 0 -1
+$EndComp
+Wire Wire Line
+ 5800 4350 5800 5250
+Connection ~ 5800 5250
+Wire Wire Line
+ 5800 5250 6000 5250
+Wire Wire Line
+ 3450 3000 3650 3000
+Connection ~ 3900 3000
+Wire Wire Line
+ 3450 5250 3650 5250
+Connection ~ 4400 5250
+Wire Wire Line
+ 4400 4450 4400 5250
+Wire Wire Line
+ 4400 3000 4400 3350
+Wire Wire Line
+ 6600 3000 6600 3250
+Wire Wire Line
+ 5800 4050 5800 3000
+Connection ~ 5800 3000
+Wire Wire Line
+ 5800 3000 6600 3000
+Wire Wire Line
+ 3650 3400 3650 3000
+Connection ~ 3650 3000
+Wire Wire Line
+ 3650 3000 3900 3000
+Wire Wire Line
+ 3650 3700 3650 5250
+Connection ~ 3650 5250
+Wire Wire Line
+ 3650 5250 4400 5250
+Wire Wire Line
+ 3450 4650 3900 4650
+Connection ~ 3900 4650
+Wire Wire Line
+ 3450 4550 6100 4550
+Wire Wire Line
+ 3450 3850 3900 3850
+Connection ~ 3900 3850
+Wire Wire Line
+ 5600 2100 5600 3950
+Wire Wire Line
+ 5500 2100 5500 3850
+Wire Wire Line
+ 5400 2100 5400 3750
+Wire Wire Line
+ 5300 2100 5300 3650
+Wire Wire Line
+ 5200 2100 5200 3850
+Wire Wire Line
+ 5100 2100 5100 3750
+Wire Wire Line
+ 5000 2100 5000 3650
+Wire Wire Line
+ 4900 2100 4900 3550
+$EndSCHEMATC
generated by cgit v1.2.1 (git 2.18.0) at 2024-12-23 18:01:58 +0000