diff --git a/gpio.bak b/gpio.bak
index 4a87a9c..497507c 100644
--- a/gpio.bak
+++ b/gpio.bak
@@ -17,412 +17,412 @@ $EndDescr
 $Comp
 L power:GND #PWR016
 U 1 1 56AC4825
-P 7800 3550
-F 0 "#PWR016" H 7800 3300 50  0001 C CNN
-F 1 "GND" H 7800 3400 50  0000 C CNN
-F 2 "" H 7800 3550 60  0000 C CNN
-F 3 "" H 7800 3550 60  0000 C CNN
-	1    7800 3550
-	0    1    1    0   
+P 7800 5450
+F 0 "#PWR016" H 7800 5200 50  0001 C CNN
+F 1 "GND" H 7800 5300 50  0000 C CNN
+F 2 "" H 7800 5450 60  0000 C CNN
+F 3 "" H 7800 5450 60  0000 C CNN
+	1    7800 5450
+	0    1    -1   0   
 $EndComp
 $Comp
 L power:GND #PWR017
 U 1 1 56AC482D
-P 9000 3550
-F 0 "#PWR017" H 9000 3300 50  0001 C CNN
-F 1 "GND" H 9000 3400 50  0000 C CNN
-F 2 "" H 9000 3550 60  0000 C CNN
-F 3 "" H 9000 3550 60  0000 C CNN
-	1    9000 3550
-	0    -1   1    0   
+P 9000 5450
+F 0 "#PWR017" H 9000 5200 50  0001 C CNN
+F 1 "GND" H 9000 5300 50  0000 C CNN
+F 2 "" H 9000 5450 60  0000 C CNN
+F 3 "" H 9000 5450 60  0000 C CNN
+	1    9000 5450
+	0    -1   -1   0   
 $EndComp
 $Comp
 L Device:Jumper_NC_Small D51
 U 1 1 56AC483B
-P 7450 5350
-F 0 "D51" H 7450 5450 50  0000 C CNN
-F 1 "0" H 7450 5300 50  0000 C CNN
-F 2 "jumper:D_SMA_Jumper_NC" V 7450 5350 60  0001 C CNN
-F 3 "" V 7450 5350 60  0000 C CNN
-F 4 "Leave empty" H 7450 5350 50  0001 C CNN "Note"
-	1    7450 5350
-	1    0    0    -1  
+P 7450 3650
+F 0 "D51" H 7450 3750 50  0000 C CNN
+F 1 "0" H 7450 3600 50  0000 C CNN
+F 2 "jumper:D_SMA_Jumper_NC" V 7450 3650 60  0001 C CNN
+F 3 "" V 7450 3650 60  0000 C CNN
+F 4 "Leave empty" H 7450 3650 50  0001 C CNN "Note"
+	1    7450 3650
+	1    0    0    1   
 $EndComp
-Text Label 7900 5350 0    60   ~ 0
+Text Label 7900 3650 0    60   ~ 0
 IN5V
 $Comp
 L Device:Jumper_NC_Small D52
 U 1 1 56AC4846
-P 9400 5350
-F 0 "D52" H 9400 5450 50  0000 C CNN
-F 1 "0" H 9400 5300 50  0000 C CNN
-F 2 "jumper:D_SMA_Jumper_NC" V 9400 5350 60  0001 C CNN
-F 3 "" V 9400 5350 60  0000 C CNN
-F 4 "Leave empty" H 9400 5350 50  0001 C CNN "Note"
-	1    9400 5350
-	1    0    0    -1  
+P 9400 3650
+F 0 "D52" H 9400 3750 50  0000 C CNN
+F 1 "0" H 9400 3600 50  0000 C CNN
+F 2 "jumper:D_SMA_Jumper_NC" V 9400 3650 60  0001 C CNN
+F 3 "" V 9400 3650 60  0000 C CNN
+F 4 "Leave empty" H 9400 3650 50  0001 C CNN "Note"
+	1    9400 3650
+	1    0    0    1   
 $EndComp
-Text Label 8700 5350 0    60   ~ 0
+Text Label 8700 3650 0    60   ~ 0
 OUT5V
 $Comp
 L power:+5V #PWR011
 U 1 1 56AC484F
-P 7350 5350
-F 0 "#PWR011" H 7350 5200 50  0001 C CNN
-F 1 "+5V" H 7350 5490 50  0000 C CNN
-F 2 "" H 7350 5350 60  0000 C CNN
-F 3 "" H 7350 5350 60  0000 C CNN
-	1    7350 5350
-	0    -1   -1   0   
+P 7350 3650
+F 0 "#PWR011" H 7350 3500 50  0001 C CNN
+F 1 "+5V" H 7350 3790 50  0000 C CNN
+F 2 "" H 7350 3650 60  0000 C CNN
+F 3 "" H 7350 3650 60  0000 C CNN
+	1    7350 3650
+	0    -1   1    0   
 $EndComp
 $Comp
 L power:+3V3 #PWR020
 U 1 1 58D5FBBC
-P 9150 3450
-F 0 "#PWR020" H 9150 3300 50  0001 C CNN
-F 1 "+3V3" H 9150 3590 50  0000 C CNN
-F 2 "" H 9150 3450 50  0000 C CNN
-F 3 "" H 9150 3450 50  0000 C CNN
-	1    9150 3450
-	0    1    1    0   
+P 9150 5550
+F 0 "#PWR020" H 9150 5400 50  0001 C CNN
+F 1 "+3V3" H 9150 5690 50  0000 C CNN
+F 2 "" H 9150 5550 50  0000 C CNN
+F 3 "" H 9150 5550 50  0000 C CNN
+	1    9150 5550
+	0    1    -1   0   
 $EndComp
 $Comp
 L power:+3V3 #PWR013
 U 1 1 58D5FBF3
-P 7650 3450
-F 0 "#PWR013" H 7650 3300 50  0001 C CNN
-F 1 "+3V3" H 7650 3590 50  0000 C CNN
-F 2 "" H 7650 3450 50  0000 C CNN
-F 3 "" H 7650 3450 50  0000 C CNN
-	1    7650 3450
-	0    -1   -1   0   
+P 7650 5550
+F 0 "#PWR013" H 7650 5400 50  0001 C CNN
+F 1 "+3V3" H 7650 5690 50  0000 C CNN
+F 2 "" H 7650 5550 50  0000 C CNN
+F 3 "" H 7650 5550 50  0000 C CNN
+	1    7650 5550
+	0    -1   1    0   
 $EndComp
 $Comp
 L Connector_Generic:Conn_02x20_Odd_Even J2
 U 1 1 58E6B7F6
-P 8350 4350
-F 0 "J2" H 8400 5350 50  0000 C CNN
-F 1 "CONN_02X20" H 8400 3250 50  0000 C CNN
-F 2 "Socket_Strips:Socket_Strip_Angled_2x20" H 8350 3400 50  0001 C CNN
-F 3 "" H 8350 3400 50  0000 C CNN
-F 4 "Leave empty" H 8350 4350 60  0001 C CNN "Note"
-	1    8350 4350
-	1    0    0    -1  
+P 8350 4650
+F 0 "J2" H 8400 5650 50  0000 C CNN
+F 1 "CONN_02X20" H 8400 3550 50  0000 C CNN
+F 2 "Socket_Strips:Socket_Strip_Angled_2x20" H 8350 3700 50  0001 C CNN
+F 3 "" H 8350 3700 50  0000 C CNN
+F 4 "Leave empty" H 8350 4650 60  0001 C CNN "Note"
+	1    8350 4650
+	1    0    0    1   
 $EndComp
 $Comp
 L Connector_Generic:Conn_02x20_Odd_Even J1
 U 1 1 58E6B835
-P 1800 4400
-F 0 "J1" H 1850 5400 50  0000 C CNN
-F 1 "CONN_02X20" H 1850 3300 50  0000 C CNN
-F 2 "Socket_Strips:Socket_Strip_Angled_2x20" H 1800 3450 50  0001 C CNN
-F 3 "" H 1800 3450 50  0000 C CNN
-F 4 "Leave empty" H 1800 4400 60  0001 C CNN "Note"
-	1    1800 4400
-	1    0    0    -1  
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+F 0 "J1" H 2000 5550 50  0000 C CNN
+F 1 "CONN_02X20" H 2000 3450 50  0000 C CNN
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+F 3 "" H 1950 3600 50  0000 C CNN
+F 4 "Leave empty" H 1950 4550 60  0001 C CNN "Note"
+	1    1950 4550
+	-1   0    0    -1  
 $EndComp
 $Comp
 L power:GND #PWR014
 U 1 1 58E6D572
-P 7750 4450
-F 0 "#PWR014" H 7750 4200 50  0001 C CNN
-F 1 "GND" H 7750 4300 50  0000 C CNN
-F 2 "" H 7750 4450 60  0000 C CNN
-F 3 "" H 7750 4450 60  0000 C CNN
-	1    7750 4450
-	0    1    1    0   
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+F 2 "" H 7750 4550 60  0000 C CNN
+F 3 "" H 7750 4550 60  0000 C CNN
+	1    7750 4550
+	0    1    -1   0   
 $EndComp
 $Comp
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 U 1 1 58E6D578
-P 7600 4350
-F 0 "#PWR012" H 7600 4200 50  0001 C CNN
-F 1 "+3V3" H 7600 4490 50  0000 C CNN
-F 2 "" H 7600 4350 50  0000 C CNN
-F 3 "" H 7600 4350 50  0000 C CNN
-	1    7600 4350
-	0    -1   -1   0   
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+F 0 "#PWR012" H 7600 4500 50  0001 C CNN
+F 1 "+3V3" H 7600 4790 50  0000 C CNN
+F 2 "" H 7600 4650 50  0000 C CNN
+F 3 "" H 7600 4650 50  0000 C CNN
+	1    7600 4650
+	0    -1   1    0   
 $EndComp
 $Comp
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 U 1 1 58E6D59D
-P 9050 4450
-F 0 "#PWR018" H 9050 4200 50  0001 C CNN
-F 1 "GND" H 9050 4300 50  0000 C CNN
-F 2 "" H 9050 4450 60  0000 C CNN
-F 3 "" H 9050 4450 60  0000 C CNN
-	1    9050 4450
-	0    -1   1    0   
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+F 0 "#PWR018" H 9050 4300 50  0001 C CNN
+F 1 "GND" H 9050 4400 50  0000 C CNN
+F 2 "" H 9050 4550 60  0000 C CNN
+F 3 "" H 9050 4550 60  0000 C CNN
+	1    9050 4550
+	0    -1   -1   0   
 $EndComp
 $Comp
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 U 1 1 58E6D5A3
-P 9200 4350
-F 0 "#PWR021" H 9200 4200 50  0001 C CNN
-F 1 "+3V3" H 9200 4490 50  0000 C CNN
-F 2 "" H 9200 4350 50  0000 C CNN
-F 3 "" H 9200 4350 50  0000 C CNN
-	1    9200 4350
-	0    1    1    0   
+P 9200 4650
+F 0 "#PWR021" H 9200 4500 50  0001 C CNN
+F 1 "+3V3" H 9200 4790 50  0000 C CNN
+F 2 "" H 9200 4650 50  0000 C CNN
+F 3 "" H 9200 4650 50  0000 C CNN
+	1    9200 4650
+	0    1    -1   0   
 $EndComp
 $Comp
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 U 1 1 58E6E4EC
-P 7750 5250
-F 0 "#PWR015" H 7750 5000 50  0001 C CNN
-F 1 "GND" H 7750 5100 50  0000 C CNN
-F 2 "" H 7750 5250 60  0000 C CNN
-F 3 "" H 7750 5250 60  0000 C CNN
-	1    7750 5250
-	0    1    1    0   
+P 7750 3750
+F 0 "#PWR015" H 7750 3500 50  0001 C CNN
+F 1 "GND" H 7750 3600 50  0000 C CNN
+F 2 "" H 7750 3750 60  0000 C CNN
+F 3 "" H 7750 3750 60  0000 C CNN
+	1    7750 3750
+	0    1    -1   0   
 $EndComp
 $Comp
 L power:GND #PWR019
 U 1 1 58E6E536
-P 9050 5250
-F 0 "#PWR019" H 9050 5000 50  0001 C CNN
-F 1 "GND" H 9050 5100 50  0000 C CNN
-F 2 "" H 9050 5250 60  0000 C CNN
-F 3 "" H 9050 5250 60  0000 C CNN
-	1    9050 5250
-	0    -1   1    0   
+P 9050 3750
+F 0 "#PWR019" H 9050 3500 50  0001 C CNN
+F 1 "GND" H 9050 3600 50  0000 C CNN
+F 2 "" H 9050 3750 60  0000 C CNN
+F 3 "" H 9050 3750 60  0000 C CNN
+	1    9050 3750
+	0    -1   -1   0   
 $EndComp
 Wire Wire Line
-	7800 3550 8150 3550
+	7800 5450 8150 5450
 Wire Wire Line
-	9000 3550 8650 3550
+	9000 5450 8650 5450
 Wire Wire Line
-	8150 3450 7650 3450
+	8150 5550 7650 5550
 Wire Wire Line
-	8650 5350 9300 5350
+	8650 3650 9300 3650
 Wire Wire Line
-	7550 5350 8150 5350
+	7550 3650 8150 3650
 Wire Wire Line
-	8650 3450 9150 3450
+	8650 5550 9150 5550
 Wire Wire Line
-	7750 4450 8150 4450
+	7750 4550 8150 4550
 Wire Wire Line
-	9050 4450 8650 4450
+	9050 4550 8650 4550
 Wire Wire Line
-	8650 4350 9200 4350
+	8650 4650 9200 4650
 Wire Wire Line
-	7600 4350 8150 4350
+	7600 4650 8150 4650
 Wire Wire Line
-	1050 5400 1600 5400
+	2700 5550 2150 5550
 Wire Wire Line
-	2100 5400 2600 5400
+	1650 5550 1150 5550
 Wire Wire Line
-	8650 5250 9050 5250
+	8650 3750 9050 3750
 Wire Wire Line
-	7750 5250 8150 5250
+	7750 3750 8150 3750
 $Comp
 L power:GND #PWR05
 U 1 1 58E710CC
-P 1200 3600
-F 0 "#PWR05" H 1200 3350 50  0001 C CNN
-F 1 "GND" H 1200 3450 50  0000 C CNN
-F 2 "" H 1200 3600 60  0000 C CNN
-F 3 "" H 1200 3600 60  0000 C CNN
-	1    1200 3600
-	0    1    1    0   
+P 2550 3750
+F 0 "#PWR05" H 2550 3500 50  0001 C CNN
+F 1 "GND" H 2550 3600 50  0000 C CNN
+F 2 "" H 2550 3750 60  0000 C CNN
+F 3 "" H 2550 3750 60  0000 C CNN
+	1    2550 3750
+	0    -1   1    0   
 $EndComp
 $Comp
 L power:GND #PWR06
 U 1 1 58E710E6
-P 1200 4500
-F 0 "#PWR06" H 1200 4250 50  0001 C CNN
-F 1 "GND" H 1200 4350 50  0000 C CNN
-F 2 "" H 1200 4500 60  0000 C CNN
-F 3 "" H 1200 4500 60  0000 C CNN
-	1    1200 4500
-	0    1    1    0   
+P 2550 4650
+F 0 "#PWR06" H 2550 4400 50  0001 C CNN
+F 1 "GND" H 2550 4500 50  0000 C CNN
+F 2 "" H 2550 4650 60  0000 C CNN
+F 3 "" H 2550 4650 60  0000 C CNN
+	1    2550 4650
+	0    -1   1    0   
 $EndComp
 $Comp
 L power:GND #PWR07
 U 1 1 58E710F2
-P 1200 5300
-F 0 "#PWR07" H 1200 5050 50  0001 C CNN
-F 1 "GND" H 1200 5150 50  0000 C CNN
-F 2 "" H 1200 5300 60  0000 C CNN
-F 3 "" H 1200 5300 60  0000 C CNN
-	1    1200 5300
-	0    1    1    0   
+P 2550 5450
+F 0 "#PWR07" H 2550 5200 50  0001 C CNN
+F 1 "GND" H 2550 5300 50  0000 C CNN
+F 2 "" H 2550 5450 60  0000 C CNN
+F 3 "" H 2550 5450 60  0000 C CNN
+	1    2550 5450
+	0    -1   1    0   
 $EndComp
 Wire Wire Line
-	1200 3600 1600 3600
+	2550 3750 2150 3750
 Wire Wire Line
-	1600 3500 1050 3500
+	2150 3650 2700 3650
 Wire Wire Line
-	1200 4500 1600 4500
+	2550 4650 2150 4650
 Wire Wire Line
-	1050 4400 1600 4400
+	2700 4550 2150 4550
 Wire Wire Line
-	1200 5300 1600 5300
+	2550 5450 2150 5450
 $Comp
 L power:GND #PWR010
 U 1 1 58E7117D
-P 2550 3600
-F 0 "#PWR010" H 2550 3350 50  0001 C CNN
-F 1 "GND" H 2550 3450 50  0000 C CNN
-F 2 "" H 2550 3600 60  0000 C CNN
-F 3 "" H 2550 3600 60  0000 C CNN
-	1    2550 3600
-	0    -1   1    0   
+P 1200 3750
+F 0 "#PWR010" H 1200 3500 50  0001 C CNN
+F 1 "GND" H 1200 3600 50  0000 C CNN
+F 2 "" H 1200 3750 60  0000 C CNN
+F 3 "" H 1200 3750 60  0000 C CNN
+	1    1200 3750
+	0    1    1    0   
 $EndComp
 $Comp
 L power:GND #PWR08
 U 1 1 58E71197
-P 2500 4500
-F 0 "#PWR08" H 2500 4250 50  0001 C CNN
-F 1 "GND" H 2500 4350 50  0000 C CNN
-F 2 "" H 2500 4500 60  0000 C CNN
-F 3 "" H 2500 4500 60  0000 C CNN
-	1    2500 4500
-	0    -1   1    0   
+P 1250 4650
+F 0 "#PWR08" H 1250 4400 50  0001 C CNN
+F 1 "GND" H 1250 4500 50  0000 C CNN
+F 2 "" H 1250 4650 60  0000 C CNN
+F 3 "" H 1250 4650 60  0000 C CNN
+	1    1250 4650
+	0    1    1    0   
 $EndComp
 $Comp
 L power:GND #PWR09
 U 1 1 58E711A3
-P 2500 5300
-F 0 "#PWR09" H 2500 5050 50  0001 C CNN
-F 1 "GND" H 2500 5150 50  0000 C CNN
-F 2 "" H 2500 5300 60  0000 C CNN
-F 3 "" H 2500 5300 60  0000 C CNN
-	1    2500 5300
-	0    -1   1    0   
+P 1250 5450
+F 0 "#PWR09" H 1250 5200 50  0001 C CNN
+F 1 "GND" H 1250 5300 50  0000 C CNN
+F 2 "" H 1250 5450 60  0000 C CNN
+F 3 "" H 1250 5450 60  0000 C CNN
+	1    1250 5450
+	0    1    1    0   
 $EndComp
 Wire Wire Line
-	2550 3600 2100 3600
+	1200 3750 1650 3750
 Wire Wire Line
-	2100 3500 2700 3500
+	1650 3650 1050 3650
 Wire Wire Line
-	2500 4500 2100 4500
+	1250 4650 1650 4650
 Wire Wire Line
-	2100 4400 2650 4400
+	1650 4550 1100 4550
 Wire Wire Line
-	2100 5300 2500 5300
+	1650 5450 1250 5450
 $Comp
 L power:+5V #PWR022
 U 1 1 58E75077
-P 9500 5350
-F 0 "#PWR022" H 9500 5200 50  0001 C CNN
-F 1 "+5V" H 9500 5490 50  0000 C CNN
-F 2 "" H 9500 5350 50  0000 C CNN
-F 3 "" H 9500 5350 50  0000 C CNN
-	1    9500 5350
-	0    1    1    0   
+P 9500 3650
+F 0 "#PWR022" H 9500 3500 50  0001 C CNN
+F 1 "+5V" H 9500 3790 50  0000 C CNN
+F 2 "" H 9500 3650 50  0000 C CNN
+F 3 "" H 9500 3650 50  0000 C CNN
+	1    9500 3650
+	0    1    -1   0   
 $EndComp
-Text GLabel 1600 3700 0    60   Input ~ 0
+Text GLabel 2150 3850 2    60   Input ~ 0
 GN0
-Text GLabel 2100 3700 2    60   Input ~ 0
+Text GLabel 1650 3850 0    60   Input ~ 0
 GP0
-Text GLabel 1600 3800 0    60   Input ~ 0
+Text GLabel 2150 3950 2    60   Input ~ 0
 GN1
-Text GLabel 2100 3800 2    60   Input ~ 0
+Text GLabel 1650 3950 0    60   Input ~ 0
 GP1
-Text GLabel 1600 3900 0    60   Input ~ 0
+Text GLabel 2150 4050 2    60   Input ~ 0
 GN2
-Text GLabel 2100 3900 2    60   Input ~ 0
+Text GLabel 1650 4050 0    60   Input ~ 0
 GP2
-Text GLabel 2100 4000 2    60   Input ~ 0
+Text GLabel 1650 4150 0    60   Input ~ 0
 GP3
-Text GLabel 1600 4000 0    60   Input ~ 0
+Text GLabel 2150 4150 2    60   Input ~ 0
 GN3
-Text GLabel 1600 4100 0    60   Input ~ 0
+Text GLabel 2150 4250 2    60   Input ~ 0
 GN4
-Text GLabel 2100 4100 2    60   Input ~ 0
+Text GLabel 1650 4250 0    60   Input ~ 0
 GP4
-Text GLabel 2100 4200 2    60   Input ~ 0
+Text GLabel 1650 4350 0    60   Input ~ 0
 GP5
-Text GLabel 1600 4200 0    60   Input ~ 0
+Text GLabel 2150 4350 2    60   Input ~ 0
 GN5
-Text GLabel 1600 4300 0    60   Input ~ 0
+Text GLabel 2150 4450 2    60   Input ~ 0
 GN6
-Text GLabel 2100 4300 2    60   Input ~ 0
+Text GLabel 1650 4450 0    60   Input ~ 0
 GP6
-Text GLabel 1600 4600 0    60   Input ~ 0
+Text GLabel 2150 4750 2    60   Input ~ 0
 GN7
-Text GLabel 2100 4600 2    60   Input ~ 0
+Text GLabel 1650 4750 0    60   Input ~ 0
 GP7
-Text GLabel 1600 4700 0    60   Input ~ 0
+Text GLabel 2150 4850 2    60   Input ~ 0
 GN8
-Text GLabel 2100 4700 2    60   Input ~ 0
+Text GLabel 1650 4850 0    60   Input ~ 0
 GP8
-Text GLabel 1600 4800 0    60   Input ~ 0
+Text GLabel 2150 4950 2    60   Input ~ 0
 GN9
-Text GLabel 2100 4800 2    60   Input ~ 0
+Text GLabel 1650 4950 0    60   Input ~ 0
 GP9
-Text GLabel 1600 4900 0    60   Input ~ 0
+Text GLabel 2150 5050 2    60   Input ~ 0
 GN10
-Text GLabel 2100 4900 2    60   Input ~ 0
+Text GLabel 1650 5050 0    60   Input ~ 0
 GP10
-Text GLabel 1600 5000 0    60   Input ~ 0
+Text GLabel 2150 5150 2    60   Input ~ 0
 GN11
-Text GLabel 2100 5000 2    60   Input ~ 0
+Text GLabel 1650 5150 0    60   Input ~ 0
 GP11
-Text GLabel 1600 5100 0    60   Input ~ 0
+Text GLabel 2150 5250 2    60   Input ~ 0
 GN12
-Text GLabel 2100 5100 2    60   Input ~ 0
+Text GLabel 1650 5250 0    60   Input ~ 0
 GP12
-Text GLabel 1600 5200 0    60   Input ~ 0
+Text GLabel 2150 5350 2    60   Input ~ 0
 GN13
-Text GLabel 2100 5200 2    60   Input ~ 0
+Text GLabel 1650 5350 0    60   Input ~ 0
 GP13
-Text GLabel 8650 3650 2    60   Input ~ 0
+Text GLabel 8650 5350 2    60   Input ~ 0
 GP14
-Text GLabel 8650 3750 2    60   Input ~ 0
+Text GLabel 8650 5250 2    60   Input ~ 0
 GP15
-Text GLabel 8650 3850 2    60   Input ~ 0
+Text GLabel 8650 5150 2    60   Input ~ 0
 GP16
-Text GLabel 8650 3950 2    60   Input ~ 0
+Text GLabel 8650 5050 2    60   Input ~ 0
 GP17
-Text GLabel 8650 4050 2    60   Input ~ 0
+Text GLabel 8650 4950 2    60   Input ~ 0
 GP18
-Text GLabel 8650 4150 2    60   Input ~ 0
+Text GLabel 8650 4850 2    60   Input ~ 0
 GP19
-Text GLabel 8650 4250 2    60   Input ~ 0
+Text GLabel 8650 4750 2    60   Input ~ 0
 GP20
-Text GLabel 8150 3650 0    60   Input ~ 0
+Text GLabel 8150 5350 0    60   Input ~ 0
 GN14
-Text GLabel 8150 3750 0    60   Input ~ 0
+Text GLabel 8150 5250 0    60   Input ~ 0
 GN15
-Text GLabel 8150 3850 0    60   Input ~ 0
+Text GLabel 8150 5150 0    60   Input ~ 0
 GN16
-Text GLabel 8150 3950 0    60   Input ~ 0
+Text GLabel 8150 5050 0    60   Input ~ 0
 GN17
-Text GLabel 8150 4050 0    60   Input ~ 0
+Text GLabel 8150 4950 0    60   Input ~ 0
 GN18
-Text GLabel 8150 4150 0    60   Input ~ 0
+Text GLabel 8150 4850 0    60   Input ~ 0
 GN19
-Text GLabel 8150 4250 0    60   Input ~ 0
+Text GLabel 8150 4750 0    60   Input ~ 0
 GN20
-Text GLabel 8150 4550 0    60   Input ~ 0
+Text GLabel 8150 4450 0    60   Input ~ 0
 GN21
-Text GLabel 8150 4650 0    60   Input ~ 0
+Text GLabel 8150 4350 0    60   Input ~ 0
 GN22
-Text GLabel 8150 4750 0    60   Input ~ 0
+Text GLabel 8150 4250 0    60   Input ~ 0
 GN23
-Text GLabel 8150 4850 0    60   Input ~ 0
+Text GLabel 8150 4150 0    60   Input ~ 0
 GN24
-Text GLabel 8150 4950 0    60   Input ~ 0
+Text GLabel 8150 4050 0    60   Input ~ 0
 GN25
-Text GLabel 8150 5050 0    60   Input ~ 0
+Text GLabel 8150 3950 0    60   Input ~ 0
 GN26
-Text GLabel 8150 5150 0    60   Input ~ 0
+Text GLabel 8150 3850 0    60   Input ~ 0
 GN27
-Text GLabel 8650 4550 2    60   Input ~ 0
+Text GLabel 8650 4450 2    60   Input ~ 0
 GP21
-Text GLabel 8650 4650 2    60   Input ~ 0
+Text GLabel 8650 4350 2    60   Input ~ 0
 GP22
-Text GLabel 8650 4750 2    60   Input ~ 0
+Text GLabel 8650 4250 2    60   Input ~ 0
 GP23
-Text GLabel 8650 4850 2    60   Input ~ 0
+Text GLabel 8650 4150 2    60   Input ~ 0
 GP24
-Text GLabel 8650 4950 2    60   Input ~ 0
+Text GLabel 8650 4050 2    60   Input ~ 0
 GP25
-Text GLabel 8650 5050 2    60   Input ~ 0
+Text GLabel 8650 3950 2    60   Input ~ 0
 GP26
-Text GLabel 8650 5150 2    60   Input ~ 0
+Text GLabel 8650 3850 2    60   Input ~ 0
 GP27
 Text GLabel 5650 5350 2    60   Input ~ 0
 GN13
@@ -516,7 +516,7 @@ Text Notes 950  7550 0    60   ~ 0
 GPIO route only A/B pairs as those are differential bidirectional\ndon't route C/D pairs to GPIO as those can be differential input only\nBANK0,1 are single-ended (non-differential)
 Text GLabel 5700 2800 2    60   Input ~ 0
 BTN_PWRn
-Text Notes 6700 5950 0    60   ~ 0
+Text Notes 6700 6050 0    60   ~ 0
 GP,GN 14-21 differential bidirectional connected to BANK2,3 on "ram" sheet\nGP,GN 22-27 single-ended connected to BANK1 on "gpdi" sheet
 Text GLabel 4200 2500 0    60   Input ~ 0
 SW1
@@ -566,133 +566,137 @@ F 6 "842-LFE5U85F6BG381C" H 4950 2500 60  0001 C CNN "Mouser"
 	1    4950 2500
 	1    0    0    -1  
 $EndComp
-Text Notes 1850 3750 0    60   ~ 0
+Text Notes 1900 3900 2    60   ~ 0
 0
-Text Notes 1850 3850 0    60   ~ 0
+Text Notes 1900 4000 2    60   ~ 0
 1
-Text Notes 1850 3950 0    60   ~ 0
+Text Notes 1900 4100 2    60   ~ 0
 2
-Text Notes 1850 4050 0    60   ~ 0
+Text Notes 1900 4200 2    60   ~ 0
 3
-Text Notes 1800 4950 0    60   ~ 0
+Text Notes 1950 5100 2    60   ~ 0
 10
-Text Notes 1850 4150 0    60   ~ 0
+Text Notes 1900 4300 2    60   ~ 0
 4
-Text Notes 1850 4250 0    60   ~ 0
+Text Notes 1900 4400 2    60   ~ 0
 5
-Text Notes 1850 4350 0    60   ~ 0
+Text Notes 1900 4500 2    60   ~ 0
 6
-Text Notes 1850 4650 0    60   ~ 0
+Text Notes 1900 4800 2    60   ~ 0
 7
-Text Notes 1850 4750 0    60   ~ 0
+Text Notes 1900 4900 2    60   ~ 0
 8
-Text Notes 1850 4850 0    60   ~ 0
+Text Notes 1900 5000 2    60   ~ 0
 9
-Text Notes 1800 5050 0    60   ~ 0
+Text Notes 1950 5200 2    60   ~ 0
 11
-Text Notes 1800 5150 0    60   ~ 0
+Text Notes 1950 5300 2    60   ~ 0
 12
-Text Notes 1800 5250 0    60   ~ 0
+Text Notes 1950 5400 2    60   ~ 0
 13
-Text Notes 8350 3700 0    60   ~ 0
+Text Notes 8350 5300 0    60   ~ 0
 14
-Text Notes 8350 3800 0    60   ~ 0
+Text Notes 8350 5200 0    60   ~ 0
 15
-Text Notes 8350 3900 0    60   ~ 0
+Text Notes 8350 5100 0    60   ~ 0
 16
-Text Notes 8350 4000 0    60   ~ 0
+Text Notes 8350 5000 0    60   ~ 0
 17
-Text Notes 8350 4100 0    60   ~ 0
+Text Notes 8350 4900 0    60   ~ 0
 18
-Text Notes 8350 4200 0    60   ~ 0
+Text Notes 8350 4800 0    60   ~ 0
 19
-Text Notes 8350 4300 0    60   ~ 0
+Text Notes 8350 4700 0    60   ~ 0
 20
-Text Notes 8350 4600 0    60   ~ 0
+Text Notes 8350 4400 0    60   ~ 0
 21
-Text Notes 8350 4700 0    60   ~ 0
+Text Notes 8350 4300 0    60   ~ 0
 22
-Text Notes 8350 4800 0    60   ~ 0
+Text Notes 8350 4200 0    60   ~ 0
 23
-Text Notes 8350 4900 0    60   ~ 0
+Text Notes 8350 4100 0    60   ~ 0
 24
-Text Notes 8350 5000 0    60   ~ 0
+Text Notes 8350 4000 0    60   ~ 0
 25
-Text Notes 8350 5100 0    60   ~ 0
+Text Notes 8350 3900 0    60   ~ 0
 26
-Text Notes 8350 5200 0    60   ~ 0
+Text Notes 8350 3800 0    60   ~ 0
 27
 Text Notes 2800 2250 0    60   ~ 0
 NC v1.7
 Text Notes 6750 2250 0    60   ~ 0
 NC v1.7
-Text GLabel 1050 3500 0    60   Input ~ 0
+Text GLabel 2700 3650 2    60   Input ~ 0
 2V5_3V3
-Text GLabel 1050 4400 0    60   Input ~ 0
+Text GLabel 2700 4550 2    60   Input ~ 0
 2V5_3V3
-Text GLabel 1050 5400 0    60   Input ~ 0
+Text GLabel 2700 5550 2    60   Input ~ 0
 2V5_3V3
-Text GLabel 2600 5400 2    60   Input ~ 0
+Text GLabel 1150 5550 0    60   Input ~ 0
 2V5_3V3
-Text GLabel 2650 4400 2    60   Input ~ 0
+Text GLabel 1100 4550 0    60   Input ~ 0
 2V5_3V3
-Text GLabel 2700 3500 2    60   Input ~ 0
+Text GLabel 1050 3650 0    60   Input ~ 0
 2V5_3V3
 Wire Notes Line
-	7600 5500 7500 5500
+	7600 3500 7500 3500
 Wire Notes Line
-	7500 5550 7500 5450
+	7500 3450 7500 3550
 Wire Notes Line
-	7500 5550 7450 5500
+	7500 3450 7450 3500
 Wire Notes Line
-	7450 5500 7500 5450
+	7450 3500 7500 3550
 Wire Notes Line
-	7450 5450 7450 5550
+	7450 3550 7450 3450
 Wire Notes Line
-	7450 5500 7350 5500
-Text Notes 7200 5650 0    60   ~ 0
+	7450 3500 7350 3500
+Text Notes 7250 3400 0    60   ~ 0
 STPS2L30AF
 Wire Notes Line
-	9550 5500 9450 5500
+	9550 3500 9450 3500
 Wire Notes Line
-	9450 5550 9450 5450
+	9450 3450 9450 3550
 Wire Notes Line
-	9450 5550 9400 5500
+	9450 3450 9400 3500
 Wire Notes Line
-	9400 5500 9450 5450
+	9400 3500 9450 3550
 Wire Notes Line
-	9400 5450 9400 5550
+	9400 3550 9400 3450
 Wire Notes Line
-	9400 5500 9300 5500
-Text Notes 9150 5650 0    60   ~ 0
+	9400 3500 9300 3500
+Text Notes 9150 3400 0    60   ~ 0
 STPS2L30AF
 NoConn ~ 4200 3000
 NoConn ~ 4200 3100
 NoConn ~ 5700 3000
-Text Notes 7250 4000 0    60   ~ 0
+Text Notes 7250 5000 0    60   ~ 0
 GR_PCLK3_0
-Text Notes 2450 5250 0    60   ~ 0
+Text Notes 1300 5400 2    60   ~ 0
 GR_PCLK7_1
-Text Notes 2450 5150 0    60   ~ 0
+Text Notes 1300 5300 2    60   ~ 0
 PCLKT7_1
-Text Notes 800  5150 0    60   ~ 0
+Text Notes 2950 5300 2    60   ~ 0
 PCLKC7_1
-Text Notes 2400 3750 0    60   ~ 0
+Text Notes 1350 3900 2    60   ~ 0
 PCLKT0_0
-Text Notes 850  3750 0    60   ~ 0
+Text Notes 2900 3900 2    60   ~ 0
 PCLKC0_0
-Text Notes 2400 3850 0    60   ~ 0
+Text Notes 1350 4000 2    60   ~ 0
 PCLKT0_1
-Text Notes 850  3850 0    60   ~ 0
+Text Notes 2900 4000 2    60   ~ 0
 PCLKC0_1
-Text Notes 2400 3950 0    60   ~ 0
+Text Notes 1350 4100 2    60   ~ 0
 GR_PCLK0_1
-Text Notes 750  3950 0    60   ~ 0
+Text Notes 3000 4100 2    60   ~ 0
 GR_PCLK0_0
-Text Notes 500  5050 0    60   ~ 0
+Text Notes 3250 5200 2    60   ~ 0
 DAC WIFI_GPIO25
-Text Notes 2450 5050 0    60   ~ 0
+Text Notes 1300 5200 2    60   ~ 0
 DAC WIFI_GPIO26
-Text Notes 650  5800 0    60   ~ 0
+Text Notes 600  5950 0    60   ~ 0
 GP,GN 0-7 single-ended connected to BANK0\nGP,GN 8-13 differential bidirectional connected to BANK7
+Text Notes 650  3450 0    60   ~ 0
+J1 J2 PIN numbering is for FEMALE 90° ANGLED header.\nFor MALE VERTICAL header, SWAP EVEN and ODD pin numbers.
+Text Notes 7050 3250 0    60   ~ 0
+J1 J2 PIN numbering is for FEMALE 90° ANGLED header.\nFor MALE VERTICAL header, SWAP EVEN and ODD pin numbers.
 $EndSCHEMATC
diff --git a/gpio.sch b/gpio.sch
index 9d58fc6..31c8070 100644
--- a/gpio.sch
+++ b/gpio.sch
@@ -695,4 +695,8 @@ Text Notes 1300 5200 2    60   ~ 0
 DAC WIFI_GPIO26
 Text Notes 600  5950 0    60   ~ 0
 GP,GN 0-7 single-ended connected to BANK0\nGP,GN 8-13 differential bidirectional connected to BANK7
+Text Notes 650  3450 0    60   ~ 0
+J1 J2 PIN numbering 1-40 is for FEMALE 90° ANGLED header.\nFor MALE VERTICAL header, SWAP EVEN and ODD pin numbers.
+Text Notes 7050 3250 0    60   ~ 0
+J1 J2 PIN numbering 1-40 is for FEMALE 90° ANGLED header.\nFor MALE VERTICAL header, SWAP EVEN and ODD pin numbers.
 $EndSCHEMATC
diff --git a/ulx3s.pro b/ulx3s.pro
index b47ccbc..855acec 100644
--- a/ulx3s.pro
+++ b/ulx3s.pro
@@ -1,4 +1,4 @@
-update=nedjelja, 17. ožujka 2019. 18:32:00 CET
+update=ponedjeljak, 18. ožujka 2019. 13:11:46 CET
 version=1
 last_client=kicad
 [pcbnew]
@@ -31,7 +31,7 @@ LibDir=
 [schematic_editor]
 version=1
 PageLayoutDescrFile=
-PlotDirectoryName=
+PlotDirectoryName=doc
 SubpartIdSeparator=0
 SubpartFirstId=65
 NetFmtName=Pcbnew