added optional pull-ups for i2c

1 files changed, 203 insertions, 149 deletions

diff --git a/hardware/rhmixxx/rhmixxx.sch b/hardware/rhmixxx/rhmixxx.sch
index 2b09b9a..7ca0093 100644
--- a/hardware/rhmixxx/rhmixxx.sch
+++ b/hardware/rhmixxx/rhmixxx.sch
@@ -37,7 +37,7 @@ $Descr A4 11693 8268
 encoding utf-8
 Sheet 1 1
 Title "rhmixxx"
-Date "14 may 2014"
+Date "15 may 2014"
 Rev "2"
 Comp "Radio Helsinki"
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 F 1 "VCC" H 7000 5250 30  0000 C CNN
 F 2 "" H 7000 5150 60  0001 C CNN
 F 3 "" H 7000 5150 60  0001 C CNN
@@ -2305,10 +2305,10 @@ F 3 "" H 6650 6350 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L VCC #PWR048
+L VCC #PWR45
 U 1 1 5328F7B7
 P 6400 5150
-F 0 "#PWR048" H 6400 5250 30  0001 C CNN
+F 0 "#PWR45" H 6400 5250 30  0001 C CNN
 F 1 "VCC" H 6400 5250 30  0000 C CNN
 F 2 "" H 6400 5150 60  0001 C CNN
 F 3 "" H 6400 5150 60  0001 C CNN
@@ -2327,10 +2327,10 @@ F 3 "" H 6750 5850 60  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L GND #PWR049
+L GND #PWR47
 U 1 1 5328F7B5
 P 6750 6600
-F 0 "#PWR049" H 6750 6600 30  0001 C CNN
+F 0 "#PWR47" H 6750 6600 30  0001 C CNN
 F 1 "GND" H 6750 6530 30  0001 C CNN
 F 2 "" H 6750 6600 60  0001 C CNN
 F 3 "" H 6750 6600 60  0001 C CNN
@@ -2374,10 +2374,10 @@ L1_01
 Text Label 5950 3300 0    60   ~ 0
 L1_00
 $Comp
-L GND #PWR050
+L GND #PWR46
 U 1 1 5328CDA6
 P 6750 4600
-F 0 "#PWR050" H 6750 4600 30  0001 C CNN
+F 0 "#PWR46" H 6750 4600 30  0001 C CNN
 F 1 "GND" H 6750 4530 30  0001 C CNN
 F 2 "" H 6750 4600 60  0001 C CNN
 F 3 "" H 6750 4600 60  0001 C CNN
@@ -2440,10 +2440,10 @@ F 3 "" H 5650 3650 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR051
+L GND #PWR9
 U 1 1 5328CC37
 P 850 5700
-F 0 "#PWR051" H 850 5700 30  0001 C CNN
+F 0 "#PWR9" H 850 5700 30  0001 C CNN
 F 1 "GND" H 850 5630 30  0001 C CNN
 F 2 "" H 850 5700 60  0001 C CNN
 F 3 "" H 850 5700 60  0001 C CNN
@@ -2468,10 +2468,10 @@ AVcc
 Text Label 2900 4300 2    60   ~ 0
 ARef
 $Comp
-L GND #PWR052
+L GND #PWR8
 U 1 1 5328CB69
 P 850 4500
-F 0 "#PWR052" H 850 4500 30  0001 C CNN
+F 0 "#PWR8" H 850 4500 30  0001 C CNN
 F 1 "GND" H 850 4430 30  0001 C CNN
 F 2 "" H 850 4500 60  0001 C CNN
 F 3 "" H 850 4500 60  0001 C CNN
@@ -2481,10 +2481,10 @@ $EndComp
 Text Label 1100 5000 2    60   ~ 0
 ARef
 $Comp
-L GND #PWR053
+L GND #PWR11
 U 1 1 5328CB22
 P 1050 5400
-F 0 "#PWR053" H 1050 5400 30  0001 C CNN
+F 0 "#PWR11" H 1050 5400 30  0001 C CNN
 F 1 "GND" H 1050 5330 30  0001 C CNN
 F 2 "" H 1050 5400 60  0001 C CNN
 F 3 "" H 1050 5400 60  0001 C CNN
@@ -2503,10 +2503,10 @@ F 3 "" H 1850 5800 60  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L GND #PWR054
+L GND #PWR33
 U 1 1 5328CA48
 P 2900 7600
-F 0 "#PWR054" H 2900 7600 30  0001 C CNN
+F 0 "#PWR33" H 2900 7600 30  0001 C CNN
 F 1 "GND" H 2900 7530 30  0001 C CNN
 F 2 "" H 2900 7600 60  0001 C CNN
 F 3 "" H 2900 7600 60  0001 C CNN
@@ -2546,10 +2546,10 @@ PBR2
 Text Label 7250 1000 0    60   ~ 0
 PBR3
 $Comp
-L VCC #PWR055
+L VCC #PWR44
 U 1 1 5328C74D
 P 6400 3150
-F 0 "#PWR055" H 6400 3250 30  0001 C CNN
+F 0 "#PWR44" H 6400 3250 30  0001 C CNN
 F 1 "VCC" H 6400 3250 30  0000 C CNN
 F 2 "" H 6400 3150 60  0001 C CNN
 F 3 "" H 6400 3150 60  0001 C CNN
@@ -2741,10 +2741,10 @@ F 3 "" H 8050 1000 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR056
+L GND #PWR42
 U 1 1 5328C4B1
 P 5750 1850
-F 0 "#PWR056" H 5750 1850 30  0001 C CNN
+F 0 "#PWR42" H 5750 1850 30  0001 C CNN
 F 1 "GND" H 5750 1780 30  0001 C CNN
 F 2 "" H 5750 1850 60  0001 C CNN
 F 3 "" H 5750 1850 60  0001 C CNN
@@ -2752,10 +2752,10 @@ F 3 "" H 5750 1850 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L VCC #PWR057
+L VCC #PWR41
 U 1 1 5328C4AC
 P 5750 850
-F 0 "#PWR057" H 5750 950 30  0001 C CNN
+F 0 "#PWR41" H 5750 950 30  0001 C CNN
 F 1 "VCC" H 5750 950 30  0000 C CNN
 F 2 "" H 5750 850 60  0001 C CNN
 F 3 "" H 5750 850 60  0001 C CNN
@@ -2790,10 +2790,10 @@ PBC1
 Text Label 4050 1650 1    60   ~ 0
 PBC0
 $Comp
-L GND #PWR058
+L GND #PWR40
 U 1 1 5328C3EB
 P 5150 5850
-F 0 "#PWR058" H 5150 5850 30  0001 C CNN
+F 0 "#PWR40" H 5150 5850 30  0001 C CNN
 F 1 "GND" H 5150 5780 30  0001 C CNN
 F 2 "" H 5150 5850 60  0001 C CNN
 F 3 "" H 5150 5850 60  0001 C CNN
@@ -2823,10 +2823,10 @@ F 3 "" H 850 4750 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR059
+L GND #PWR19
 U 1 1 5328C310
 P 2150 3400
-F 0 "#PWR059" H 2150 3400 30  0001 C CNN
+F 0 "#PWR19" H 2150 3400 30  0001 C CNN
 F 1 "GND" H 2150 3330 30  0001 C CNN
 F 2 "" H 2150 3400 60  0001 C CNN
 F 3 "" H 2150 3400 60  0001 C CNN
@@ -2845,10 +2845,10 @@ F 3 "" H 2550 3400 60  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L GND #PWR060
+L GND #PWR7
 U 1 1 5328C252
 P 750 3150
-F 0 "#PWR060" H 750 3150 30  0001 C CNN
+F 0 "#PWR7" H 750 3150 30  0001 C CNN
 F 1 "GND" H 750 3080 30  0001 C CNN
 F 2 "" H 750 3150 60  0001 C CNN
 F 3 "" H 750 3150 60  0001 C CNN
@@ -2911,10 +2911,10 @@ F 3 "" H 1200 1250 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L +5V #PWR061
+L +5V #PWR4
 U 1 1 5328C0C8
 P 750 950
-F 0 "#PWR061" H 750 1040 20  0001 C CNN
+F 0 "#PWR4" H 750 1040 20  0001 C CNN
 F 1 "+5V" H 750 1040 30  0000 C CNN
 F 2 "" H 750 950 60  0001 C CNN
 F 3 "" H 750 950 60  0001 C CNN
@@ -2922,10 +2922,10 @@ F 3 "" H 750 950 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L VCC #PWR062
+L VCC #PWR23
 U 1 1 5328C0C4
 P 2500 950
-F 0 "#PWR062" H 2500 1050 30  0001 C CNN
+F 0 "#PWR23" H 2500 1050 30  0001 C CNN
 F 1 "VCC" H 2500 1050 30  0000 C CNN
 F 2 "" H 2500 950 60  0001 C CNN
 F 3 "" H 2500 950 60  0001 C CNN
@@ -2933,10 +2933,10 @@ F 3 "" H 2500 950 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GNDA #PWR063
+L GNDA #PWR3
 U 1 1 5328C096
 P 700 2450
-F 0 "#PWR063" H 700 2450 40  0001 C CNN
+F 0 "#PWR3" H 700 2450 40  0001 C CNN
 F 1 "GNDA" H 700 2380 40  0000 C CNN
 F 2 "" H 700 2450 60  0001 C CNN
 F 3 "" H 700 2450 60  0001 C CNN
@@ -2944,10 +2944,10 @@ F 3 "" H 700 2450 60  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L GNDA #PWR064
+L GNDA #PWR21
 U 1 1 5328C027
 P 2300 2550
-F 0 "#PWR064" H 2300 2550 40  0001 C CNN
+F 0 "#PWR21" H 2300 2550 40  0001 C CNN
 F 1 "GNDA" H 2300 2480 40  0000 C CNN
 F 2 "" H 2300 2550 60  0001 C CNN
 F 3 "" H 2300 2550 60  0001 C CNN
@@ -2977,10 +2977,10 @@ F 3 "" H 2550 2550 60  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L +5V #PWR065
+L +5V #PWR25
 U 1 1 5328B90D
 P 2800 2750
-F 0 "#PWR065" H 2800 2840 20  0001 C CNN
+F 0 "#PWR25" H 2800 2840 20  0001 C CNN
 F 1 "+5V" H 2800 2840 30  0000 C CNN
 F 2 "" H 2800 2750 60  0001 C CNN
 F 3 "" H 2800 2750 60  0001 C CNN
@@ -2988,10 +2988,10 @@ F 3 "" H 2800 2750 60  0001 C CNN
 	0    -1   -1   0   
 $EndComp
 $Comp
-L +5V #PWR066
+L +5V #PWR6
 U 1 1 5328B906
 P 750 2250
-F 0 "#PWR066" H 750 2340 20  0001 C CNN
+F 0 "#PWR6" H 750 2340 20  0001 C CNN
 F 1 "+5V" H 750 2340 30  0000 C CNN
 F 2 "" H 750 2250 60  0001 C CNN
 F 3 "" H 750 2250 60  0001 C CNN
@@ -2999,10 +2999,10 @@ F 3 "" H 750 2250 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L VCC #PWR067
+L VCC #PWR26
 U 1 1 5328B8FE
 P 2900 2100
-F 0 "#PWR067" H 2900 2200 30  0001 C CNN
+F 0 "#PWR26" H 2900 2200 30  0001 C CNN
 F 1 "VCC" H 2900 2200 30  0000 C CNN
 F 2 "" H 2900 2100 60  0001 C CNN
 F 3 "" H 2900 2100 60  0001 C CNN
@@ -3010,10 +3010,10 @@ F 3 "" H 2900 2100 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR068
+L GND #PWR18
 U 1 1 5328B8F4
 P 2100 1550
-F 0 "#PWR068" H 2100 1550 30  0001 C CNN
+F 0 "#PWR18" H 2100 1550 30  0001 C CNN
 F 1 "GND" H 2100 1480 30  0001 C CNN
 F 2 "" H 2100 1550 60  0001 C CNN
 F 3 "" H 2100 1550 60  0001 C CNN
@@ -3021,10 +3021,10 @@ F 3 "" H 2100 1550 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GNDA #PWR069
+L GNDA #PWR5
 U 1 1 5328B8EF
 P 750 1550
-F 0 "#PWR069" H 750 1550 40  0001 C CNN
+F 0 "#PWR5" H 750 1550 40  0001 C CNN
 F 1 "GNDA" H 750 1480 40  0000 C CNN
 F 2 "" H 750 1550 60  0001 C CNN
 F 3 "" H 750 1550 60  0001 C CNN
@@ -3043,10 +3043,10 @@ F 3 "" H 750 2900 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GNDA #PWR070
+L GNDA #PWR27
 U 1 1 5328B882
 P 2900 2650
-F 0 "#PWR070" H 2900 2650 40  0001 C CNN
+F 0 "#PWR27" H 2900 2650 40  0001 C CNN
 F 1 "GNDA" H 2900 2580 40  0000 C CNN
 F 2 "" H 2900 2650 60  0001 C CNN
 F 3 "" H 2900 2650 60  0001 C CNN
@@ -3054,10 +3054,10 @@ F 3 "" H 2900 2650 60  0001 C CNN
 	0    1    1    0   
 $EndComp
 $Comp
-L GND #PWR071
+L GND #PWR29
 U 1 1 5328B7DE
 P 2900 4450
-F 0 "#PWR071" H 2900 4450 30  0001 C CNN
+F 0 "#PWR29" H 2900 4450 30  0001 C CNN
 F 1 "GND" H 2900 4380 30  0001 C CNN
 F 2 "" H 2900 4450 60  0001 C CNN
 F 3 "" H 2900 4450 60  0001 C CNN
@@ -3098,10 +3098,10 @@ F 3 "" H 1200 2100 60  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L GND #PWR072
+L GND #PWR10
 U 1 1 5328B72F
 P 1050 3000
-F 0 "#PWR072" H 1050 3000 30  0001 C CNN
+F 0 "#PWR10" H 1050 3000 30  0001 C CNN
 F 1 "GND" H 1050 2930 30  0001 C CNN
 F 2 "" H 1050 3000 60  0001 C CNN
 F 3 "" H 1050 3000 60  0001 C CNN
@@ -3109,10 +3109,10 @@ F 3 "" H 1050 3000 60  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L GND #PWR073
+L GND #PWR15
 U 1 1 5328B72D
 P 1750 3000
-F 0 "#PWR073" H 1750 3000 30  0001 C CNN
+F 0 "#PWR15" H 1750 3000 30  0001 C CNN
 F 1 "GND" H 1750 2930 30  0001 C CNN
 F 2 "" H 1750 3000 60  0001 C CNN
 F 3 "" H 1750 3000 60  0001 C CNN
@@ -3120,10 +3120,10 @@ F 3 "" H 1750 3000 60  0001 C CNN
 	-1   0    0    1   
 $EndComp
 $Comp
-L GND #PWR074
+L GND #PWR28
 U 1 1 5328B726
 P 2900 4050
-F 0 "#PWR074" H 2900 4050 30  0001 C CNN
+F 0 "#PWR28" H 2900 4050 30  0001 C CNN
 F 1 "GND" H 2900 3980 30  0001 C CNN
 F 2 "" H 2900 4050 60  0001 C CNN
 F 3 "" H 2900 4050 60  0001 C CNN
@@ -3260,4 +3260,58 @@ Text Label 5700 1400 2    60   ~ 0
 SCL
 Text Label 5700 1500 2    60   ~ 0
 SDA
+$Comp
+L R R21
+U 1 1 53740C4A
+P 6100 5750
+F 0 "R21" V 6180 5750 40  0000 C CNN
+F 1 "DNP" V 6107 5751 40  0000 C CNN
+F 2 "~" V 6030 5750 30  0000 C CNN
+F 3 "~" H 6100 5750 30  0000 C CNN
+	1    6100 5750
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R20
+U 1 1 53740C57
+P 5900 5750
+F 0 "R20" V 5980 5750 40  0000 C CNN
+F 1 "DNP" V 5907 5751 40  0000 C CNN
+F 2 "~" V 5830 5750 30  0000 C CNN
+F 3 "~" H 5900 5750 30  0000 C CNN
+	1    5900 5750
+	1    0    0    -1  
+$EndComp
+$Comp
+L VCC #PWR43
+U 1 1 53740C5D
+P 6000 5400
+F 0 "#PWR43" H 6000 5500 30  0001 C CNN
+F 1 "VCC" H 6000 5500 30  0000 C CNN
+F 2 "" H 6000 5400 60  0001 C CNN
+F 3 "" H 6000 5400 60  0001 C CNN
+	1    6000 5400
+	1    0    0    -1  
+$EndComp
+Text Label 5800 6050 2    60   ~ 0
+SCL
+Text Label 5800 6150 2    60   ~ 0
+SDA
+Wire Wire Line
+	5800 6050 5900 6050
+Wire Wire Line
+	5900 6050 5900 6000
+Wire Wire Line
+	5800 6150 6100 6150
+Wire Wire Line
+	6100 6150 6100 6000
+Wire Wire Line
+	5900 5500 5900 5450
+Wire Wire Line
+	5900 5450 6100 5450
+Wire Wire Line
+	6000 5450 6000 5400
+Wire Wire Line
+	6100 5450 6100 5500
+Connection ~ 6000 5450
 $EndSCHEMATC