EESchema Schematic File Version 2
LIBS:power
LIBS:device
LIBS:transistors
LIBS:conn
LIBS:linear
LIBS:regul
LIBS:74xx
LIBS:cmos4000
LIBS:adc-dac
LIBS:memory
LIBS:xilinx
LIBS:microcontrollers
LIBS:dsp
LIBS:microchip
LIBS:analog_switches
LIBS:motorola
LIBS:texas
LIBS:intel
LIBS:audio
LIBS:interface
LIBS:digital-audio
LIBS:philips
LIBS:display
LIBS:cypress
LIBS:siliconi
LIBS:opto
LIBS:atmel
LIBS:contrib
LIBS:valves
LIBS:myopamps
LIBS:mydacs
LIBS:mydcdcs
LIBS:switches
LIBS:mytactilesw
LIBS:extension_board-cache
EELAYER 25 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 37 37
Title "User Interface"
Date "2017-11-16"
Rev ""
Comp "Uppsala University"
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
Wire Wire Line
	3225 4450 3125 4450
Wire Wire Line
	3125 4450 3125 4650
Wire Wire Line
	3125 4650 3225 4650
Wire Wire Line
	3625 4450 3725 4450
Wire Wire Line
	3725 4450 3725 4650
Wire Wire Line
	3725 4650 3625 4650
$Comp
L R R204
U 1 1 5A0B32F4
P 2950 4350
F 0 "R204" V 3030 4350 50  0000 C CNN
F 1 "10k" V 2950 4350 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 2880 4350 50  0001 C CNN
F 3 "" H 2950 4350 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 2950 4350 60  0001 C CNN "Digikey"
	1    2950 4350
	1    0    0    -1  
$EndComp
Text GLabel 2950 4200 1    60   UnSpc ~ 0
3V3
Wire Wire Line
	2950 4500 2950 4550
Wire Wire Line
	2775 4550 3125 4550
Connection ~ 3125 4550
$Comp
L GND #PWR0300
U 1 1 5A0B85D7
P 3875 4575
F 0 "#PWR0300" H 3875 4325 50  0001 C CNN
F 1 "GND" H 3875 4425 50  0000 C CNN
F 2 "" H 3875 4575 50  0001 C CNN
F 3 "" H 3875 4575 50  0001 C CNN
	1    3875 4575
	1    0    0    -1  
$EndComp
Wire Wire Line
	3725 4550 3875 4550
Wire Wire Line
	3875 4550 3875 4575
Connection ~ 3725 4550
Text GLabel 2775 4550 0    60   UnSpc ~ 0
UI_BUTTON
Connection ~ 2950 4550
$Comp
L GND #PWR0301
U 1 1 5A0B9013
P 8075 4125
F 0 "#PWR0301" H 8075 3875 50  0001 C CNN
F 1 "GND" H 8075 3975 50  0000 C CNN
F 2 "" H 8075 4125 50  0001 C CNN
F 3 "" H 8075 4125 50  0001 C CNN
	1    8075 4125
	1    0    0    -1  
$EndComp
Wire Wire Line
	7800 4425 7800 4525
$Comp
L R R210
U 1 1 5A0BA92C
P 8275 4175
F 0 "R210" V 8355 4175 50  0000 C CNN
F 1 "10k" V 8275 4175 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8205 4175 50  0001 C CNN
F 3 "" H 8275 4175 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 8275 4175 60  0001 C CNN "Digikey"
	1    8275 4175
	-1   0    0    -1  
$EndComp
Text GLabel 8275 4025 1    60   UnSpc ~ 0
3V3
$Comp
L C C141
U 1 1 5A0BA933
P 8825 4700
F 0 "C141" H 8850 4800 50  0000 L CNN
F 1 "10n" H 8850 4600 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 8863 4550 50  0001 C CNN
F 3 "" H 8825 4700 50  0001 C CNN
F 4 "311-1085-1-ND" H 8825 4700 60  0001 C CNN "Digikey"
	1    8825 4700
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR0302
U 1 1 5A0BA939
P 8825 4850
F 0 "#PWR0302" H 8825 4600 50  0001 C CNN
F 1 "GND" H 8825 4700 50  0000 C CNN
F 2 "" H 8825 4850 50  0001 C CNN
F 3 "" H 8825 4850 50  0001 C CNN
	1    8825 4850
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8275 4325 8275 4425
Wire Wire Line
	8000 4425 8375 4425
Wire Wire Line
	8000 4425 8000 4525
Wire Wire Line
	7900 4525 7900 4075
Wire Wire Line
	7900 4075 8075 4075
Wire Wire Line
	8075 4075 8075 4125
$Comp
L R R212
U 1 1 5A0BAE2A
P 8525 4425
F 0 "R212" V 8605 4425 50  0000 C CNN
F 1 "10k" V 8525 4425 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8455 4425 50  0001 C CNN
F 3 "" H 8525 4425 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 8525 4425 60  0001 C CNN "Digikey"
	1    8525 4425
	0    1    -1   0   
$EndComp
Connection ~ 8275 4425
Wire Wire Line
	8675 4425 8925 4425
Wire Wire Line
	8825 4340 8825 4550
Text GLabel 8925 4425 2    60   Output ~ 0
ROT_ENC_22
Connection ~ 8825 4425
$Comp
L R R208
U 1 1 5A0BE49B
P 7525 4175
F 0 "R208" V 7605 4175 50  0000 C CNN
F 1 "10k" V 7525 4175 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7455 4175 50  0001 C CNN
F 3 "" H 7525 4175 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 7525 4175 60  0001 C CNN "Digikey"
	1    7525 4175
	1    0    0    -1  
$EndComp
Text GLabel 7525 4025 1    60   UnSpc ~ 0
3V3
$Comp
L C C139
U 1 1 5A0BE4A3
P 6975 4700
F 0 "C139" H 7000 4800 50  0000 L CNN
F 1 "10n" H 7000 4600 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 7013 4550 50  0001 C CNN
F 3 "" H 6975 4700 50  0001 C CNN
F 4 "311-1085-1-ND" H 6975 4700 60  0001 C CNN "Digikey"
	1    6975 4700
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR0303
U 1 1 5A0BE4A9
P 6975 4850
F 0 "#PWR0303" H 6975 4600 50  0001 C CNN
F 1 "GND" H 6975 4700 50  0000 C CNN
F 2 "" H 6975 4850 50  0001 C CNN
F 3 "" H 6975 4850 50  0001 C CNN
	1    6975 4850
	1    0    0    -1  
$EndComp
Wire Wire Line
	7525 4325 7525 4425
Wire Wire Line
	7425 4425 7800 4425
$Comp
L R R206
U 1 1 5A0BE4B3
P 7275 4425
F 0 "R206" V 7355 4425 50  0000 C CNN
F 1 "10k" V 7275 4425 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7205 4425 50  0001 C CNN
F 3 "" H 7275 4425 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 7275 4425 60  0001 C CNN "Digikey"
	1    7275 4425
	0    -1   -1   0   
$EndComp
Connection ~ 7525 4425
Wire Wire Line
	6875 4425 7125 4425
Wire Wire Line
	6975 4340 6975 4550
Text GLabel 6875 4425 0    60   Output ~ 0
ROT_ENC_21
Connection ~ 6975 4425
Text GLabel 2800 2150 0    47   UnSpc ~ 0
GND
Text GLabel 2800 2250 0    47   UnSpc ~ 0
3V3
Text GLabel 2800 2350 0    47   UnSpc ~ 0
SPI_CLK
Text GLabel 2800 2450 0    47   UnSpc ~ 0
SPI_MOSI
Text GLabel 2800 2550 0    47   UnSpc ~ 0
RES_OLED
Text GLabel 2800 2650 0    47   UnSpc ~ 0
DC_OLED
Text GLabel 2800 2750 0    47   UnSpc ~ 0
CS_OLED
Text Notes 2150 1950 0    60   ~ 0
SSD1306 OLED SPI (4 wire) interface.
Text Notes 6150 2050 0    60   ~ 0
Rotary encoders with external debouncing mechanism. \nDebouncing circuit stolen from:\nhttps://hifiduino.wordpress.com/2010/10/20/rotaryencoder-hw-sw-no-debounce/
Text Notes 2250 3900 0    60   ~ 0
Tactile switch.
$Comp
L TEST TP10
U 1 1 5A0E3D54
P 6975 4340
F 0 "TP10" H 6975 4640 50  0000 C BNN
F 1 "ROT21" H 6975 4590 50  0000 C CNN
F 2 "" H 6975 4340 50  0001 C CNN
F 3 "" H 6975 4340 50  0001 C CNN
	1    6975 4340
	1    0    0    -1  
$EndComp
$Comp
L TEST TP12
U 1 1 5A0E4DAF
P 8825 4340
F 0 "TP12" H 8825 4640 50  0000 C BNN
F 1 "ROT22" H 8825 4590 50  0000 C CNN
F 2 "" H 8825 4340 50  0001 C CNN
F 3 "" H 8825 4340 50  0001 C CNN
	1    8825 4340
	1    0    0    -1  
$EndComp
$Comp
L Rotary_Encoder SW2
U 1 1 5A0E582F
P 7845 3255
F 0 "SW2" H 7845 3515 50  0000 C CNN
F 1 "Rotary_Encoder" H 7845 2995 50  0000 C CNN
F 2 "MySWs:ROT_ENC_EN12_TT_Electronics_No_Switch" H 7745 3415 50  0001 C CNN
F 3 "http://www.ttelectronics.com/sites/default/files/download-files/Datasheet_RotaryEncoder_EN12Series.pdf" H 7845 3515 50  0001 C CNN
F 4 "987-1399-ND" H 7845 3255 60  0001 C CNN "Digikey"
	1    7845 3255
	0    1    1    0   
$EndComp
$Comp
L GND #PWR0304
U 1 1 5A0E5835
P 8020 2555
F 0 "#PWR0304" H 8020 2305 50  0001 C CNN
F 1 "GND" H 8020 2405 50  0000 C CNN
F 2 "" H 8020 2555 50  0001 C CNN
F 3 "" H 8020 2555 50  0001 C CNN
	1    8020 2555
	1    0    0    -1  
$EndComp
Wire Wire Line
	7745 2855 7745 2955
$Comp
L R R209
U 1 1 5A0E583D
P 8220 2605
F 0 "R209" V 8300 2605 50  0000 C CNN
F 1 "10k" V 8220 2605 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8150 2605 50  0001 C CNN
F 3 "" H 8220 2605 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 8220 2605 60  0001 C CNN "Digikey"
	1    8220 2605
	-1   0    0    -1  
$EndComp
Text GLabel 8220 2455 1    60   UnSpc ~ 0
3V3
$Comp
L C C140
U 1 1 5A0E5845
P 8770 3130
F 0 "C140" H 8795 3230 50  0000 L CNN
F 1 "10n" H 8795 3030 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 8808 2980 50  0001 C CNN
F 3 "" H 8770 3130 50  0001 C CNN
F 4 "311-1085-1-ND" H 8770 3130 60  0001 C CNN "Digikey"
	1    8770 3130
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR0305
U 1 1 5A0E584B
P 8770 3280
F 0 "#PWR0305" H 8770 3030 50  0001 C CNN
F 1 "GND" H 8770 3130 50  0000 C CNN
F 2 "" H 8770 3280 50  0001 C CNN
F 3 "" H 8770 3280 50  0001 C CNN
	1    8770 3280
	-1   0    0    -1  
$EndComp
Wire Wire Line
	8220 2755 8220 2855
Wire Wire Line
	7945 2855 8320 2855
Wire Wire Line
	7945 2855 7945 2955
Wire Wire Line
	7845 2955 7845 2505
Wire Wire Line
	7845 2505 8020 2505
Wire Wire Line
	8020 2505 8020 2555
$Comp
L R R211
U 1 1 5A0E5858
P 8470 2855
F 0 "R211" V 8550 2855 50  0000 C CNN
F 1 "10k" V 8470 2855 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 8400 2855 50  0001 C CNN
F 3 "" H 8470 2855 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 8470 2855 60  0001 C CNN "Digikey"
	1    8470 2855
	0    1    -1   0   
$EndComp
Connection ~ 8220 2855
Wire Wire Line
	8620 2855 8870 2855
Wire Wire Line
	8770 2770 8770 2980
Text GLabel 8870 2855 2    60   Output ~ 0
ROT_ENC_12
Connection ~ 8770 2855
$Comp
L R R207
U 1 1 5A0E5864
P 7470 2605
F 0 "R207" V 7550 2605 50  0000 C CNN
F 1 "10k" V 7470 2605 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7400 2605 50  0001 C CNN
F 3 "" H 7470 2605 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 7470 2605 60  0001 C CNN "Digikey"
	1    7470 2605
	1    0    0    -1  
$EndComp
Text GLabel 7470 2455 1    60   UnSpc ~ 0
3V3
$Comp
L C C138
U 1 1 5A0E586C
P 6920 3130
F 0 "C138" H 6945 3230 50  0000 L CNN
F 1 "10n" H 6945 3030 50  0000 L CNN
F 2 "Resistors_SMD:R_0603" H 6958 2980 50  0001 C CNN
F 3 "" H 6920 3130 50  0001 C CNN
F 4 "311-1085-1-ND" H 6920 3130 60  0001 C CNN "Digikey"
	1    6920 3130
	1    0    0    -1  
$EndComp
$Comp
L GND #PWR0306
U 1 1 5A0E5872
P 6920 3280
F 0 "#PWR0306" H 6920 3030 50  0001 C CNN
F 1 "GND" H 6920 3130 50  0000 C CNN
F 2 "" H 6920 3280 50  0001 C CNN
F 3 "" H 6920 3280 50  0001 C CNN
	1    6920 3280
	1    0    0    -1  
$EndComp
Wire Wire Line
	7470 2755 7470 2855
Wire Wire Line
	7370 2855 7745 2855
$Comp
L R R205
U 1 1 5A0E587B
P 7220 2855
F 0 "R205" V 7300 2855 50  0000 C CNN
F 1 "10k" V 7220 2855 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 7150 2855 50  0001 C CNN
F 3 "" H 7220 2855 50  0001 C CNN
F 4 "311-10KGRCT-ND" V 7220 2855 60  0001 C CNN "Digikey"
	1    7220 2855
	0    -1   -1   0   
$EndComp
Connection ~ 7470 2855
Wire Wire Line
	6820 2855 7070 2855
Wire Wire Line
	6920 2770 6920 2980
Text GLabel 6820 2855 0    60   Output ~ 0
ROT_ENC_11
Connection ~ 6920 2855
$Comp
L TEST TP9
U 1 1 5A0E5886
P 6920 2770
F 0 "TP9" H 6920 3070 50  0000 C BNN
F 1 "ROT11" H 6920 3020 50  0000 C CNN
F 2 "" H 6920 2770 50  0001 C CNN
F 3 "" H 6920 2770 50  0001 C CNN
	1    6920 2770
	1    0    0    -1  
$EndComp
$Comp
L TEST TP11
U 1 1 5A0E588C
P 8770 2770
F 0 "TP11" H 8770 3070 50  0000 C BNN
F 1 "ROT12" H 8770 3020 50  0000 C CNN
F 2 "" H 8770 2770 50  0001 C CNN
F 3 "" H 8770 2770 50  0001 C CNN
	1    8770 2770
	1    0    0    -1  
$EndComp
$Comp
L MY_SW_Push_Dual SW1
U 1 1 5A0EBF07
P 3425 4450
F 0 "SW1" H 3475 4550 50  0000 L CNN
F 1 "MY_SW_Push_Dual" H 3425 4180 50  0000 C CNN
F 2 "MySWs:SW_PUSH_TE_CONN_6x6" H 3425 4650 50  0001 C CNN
F 3 "http://www.te.com/commerce/DocumentDelivery/DDEController?Action=srchrtrv&DocNm=1825910&DocType=Customer+Drawing&DocLang=English" H 3425 4650 50  0001 C CNN
F 4 "450-1650-ND" H 3425 4450 60  0001 C CNN "Digikey"
	1    3425 4450
	1    0    0    -1  
$EndComp
$Comp
L Rotary_Encoder SW3
U 1 1 5A0B8D30
P 7900 4825
F 0 "SW3" H 7900 5085 50  0000 C CNN
F 1 "Rotary_Encoder" H 7900 4565 50  0000 C CNN
F 2 "MySWs:ROT_ENC_EN12_TT_Electronics_No_Switch" H 7800 4985 50  0001 C CNN
F 3 "http://www.ttelectronics.com/sites/default/files/download-files/Datasheet_RotaryEncoder_EN12Series.pdf" H 7900 5085 50  0001 C CNN
F 4 "987-1399-ND" H 7900 4825 60  0001 C CNN "Digikey"
	1    7900 4825
	0    1    1    0   
$EndComp
$Comp
L Conn_01x08 J8
U 1 1 5A1C4898
P 3000 2450
F 0 "J8" H 3000 2850 50  0000 C CNN
F 1 "Conn_01x08" H 3000 1950 50  0001 C CNN
F 2 "Pin_Headers:Pin_Header_Straight_1x08_Pitch2.54mm" H 3000 2450 50  0001 C CNN
F 3 "http://suddendocs.samtec.com/catalog_english/bcs.pdf" H 3000 2450 50  0001 C CNN
F 4 "BCS-108-F-S-TE" H 3000 1950 60  0000 C CNN "Samtec"
	1    3000 2450
	1    0    0    -1  
$EndComp
Text GLabel 2800 2850 0    47   UnSpc ~ 0
SPI_MISO
$Comp
L LED D5
U 1 1 5A2A7A98
P 2800 5915
F 0 "D5" H 2800 6015 50  0000 C CNN
F 1 "LED" H 2800 5815 50  0000 C CNN
F 2 "LEDs:LED_0603" H 2800 5915 50  0001 C CNN
F 3 "http://katalog.we-online.de/led/datasheet/150060GS75000.pdf" H 2800 5915 50  0001 C CNN
F 4 "732-4971-1-ND" H 2800 5915 60  0001 C CNN "Digikey"
	1    2800 5915
	0    -1   -1   0   
$EndComp
$Comp
L R R277
U 1 1 5A2A7AA0
P 2800 6275
F 0 "R277" V 2880 6275 50  0000 C CNN
F 1 "20R" V 2800 6275 50  0000 C CNN
F 2 "Resistors_SMD:R_0603" V 2730 6275 50  0001 C CNN
F 3 "" H 2800 6275 50  0001 C CNN
F 4 "1276-6153-1-ND" V 2800 6275 60  0001 C CNN "Digikey"
	1    2800 6275
	-1   0    0    -1  
$EndComp
$Comp
L GND #PWR0307
U 1 1 5A2A7AA7
P 2800 6485
F 0 "#PWR0307" H 2800 6235 50  0001 C CNN
F 1 "GND" H 2800 6335 50  0000 C CNN
F 2 "" H 2800 6485 50  0001 C CNN
F 3 "" H 2800 6485 50  0001 C CNN
	1    2800 6485
	1    0    0    -1  
$EndComp
Text GLabel 2800 5595 1    60   UnSpc ~ 0
PB10
Text Notes 3000 6045 0    60   ~ 0
Alive LED\n----------------------\nV_F 	= 3.2 V (typical)\nI 	= 5 mA (desired)\nR 	= 20 R (E24) 
Wire Wire Line
	2800 6425 2800 6485
Wire Wire Line
	2800 6125 2800 6065
Wire Wire Line
	2800 5595 2800 5765
$EndSCHEMATC