added series resistor for spi

1 files changed, 91 insertions, 64 deletions

diff --git a/hardware/rhmixxx/rhmixxx.sch b/hardware/rhmixxx/rhmixxx.sch
index 8206d2a..8d639a9 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 "1 jun 2014"
+Date "3 jun 2014"
 Rev "3"
 Comp "Radio Helsinki"
 Comment1 ""
@@ -65,13 +65,13 @@ Wire Wire Line
 Wire Wire Line
 	600  4550 600  4500
 Wire Wire Line
-	5100 1350 5100 1250
-Connection ~ 5200 800 
+	4700 1350 4700 1250
+Connection ~ 4800 800 
 Wire Wire Line
-	5200 850  5200 800 
-Connection ~ 5300 800 
+	4800 850  4800 800 
+Connection ~ 4900 800 
 Wire Wire Line
-	5300 850  5300 800 
+	4900 850  4900 800 
 Wire Wire Line
 	2350 3900 2350 3850
 Wire Wire Line
@@ -856,16 +856,16 @@ Wire Wire Line
 Wire Wire Line
 	2550 4100 2550 4050
 Wire Wire Line
-	5100 850  5100 800 
+	4700 850  4700 800 
 Wire Wire Line
-	5100 800  5400 800 
+	4700 800  5000 800 
 Wire Wire Line
-	5400 800  5400 850 
+	5000 800  5000 850 
 Wire Wire Line
-	5250 800  5250 750 
-Connection ~ 5250 800 
+	4850 800  4850 750 
+Connection ~ 4850 800 
 Wire Wire Line
-	5400 1350 5400 1250
+	5000 1350 5000 1250
 Connection ~ 1650 5300
 Wire Wire Line
 	1850 5000 600  5000
@@ -918,19 +918,19 @@ F 3 "" H 600 4500 60  0001 C CNN
 	1    600  4500
 	-1   0    0    1   
 $EndComp
-Text Label 5450 1850 0    60   ~ 0
+Text Label 5050 1850 0    60   ~ 0
 PE0
-NoConn ~ 5300 1250
-NoConn ~ 5200 1250
+NoConn ~ 4900 1250
+NoConn ~ 4800 1250
 $Comp
 L LED D2
 U 1 1 53617309
-P 5400 1550
-F 0 "D2" H 5400 1450 50  0000 C CNN
-F 1 "LED" H 5400 1650 50  0000 C CNN
-F 2 "" H 5400 1550 60  0001 C CNN
-F 3 "" H 5400 1550 60  0001 C CNN
-	1    5400 1550
+P 5000 1550
+F 0 "D2" H 5000 1450 50  0000 C CNN
+F 1 "LED" H 5000 1650 50  0000 C CNN
+F 2 "" H 5000 1550 60  0001 C CNN
+F 3 "" H 5000 1550 60  0001 C CNN
+	1    5000 1550
 	0    1    1    0   
 $EndComp
 Text Label 3750 5950 1    60   ~ 0
@@ -938,45 +938,45 @@ PE0
 $Comp
 L GND #PWR03
 U 1 1 536172B1
-P 5100 1800
-F 0 "#PWR03" H 5100 1800 30  0001 C CNN
-F 1 "GND" H 5100 1730 30  0001 C CNN
-F 2 "" H 5100 1800 60  0001 C CNN
-F 3 "" H 5100 1800 60  0001 C CNN
-	1    5100 1800
+P 4700 1800
+F 0 "#PWR03" H 4700 1800 30  0001 C CNN
+F 1 "GND" H 4700 1730 30  0001 C CNN
+F 2 "" H 4700 1800 60  0001 C CNN
+F 3 "" H 4700 1800 60  0001 C CNN
+	1    4700 1800
 	1    0    0    -1  
 $EndComp
 $Comp
 L VCC #PWR04
 U 1 1 53617287
-P 5250 750
-F 0 "#PWR04" H 5250 850 30  0001 C CNN
-F 1 "VCC" H 5250 850 30  0000 C CNN
-F 2 "" H 5250 750 60  0001 C CNN
-F 3 "" H 5250 750 60  0001 C CNN
-	1    5250 750 
+P 4850 750
+F 0 "#PWR04" H 4850 850 30  0001 C CNN
+F 1 "VCC" H 4850 850 30  0000 C CNN
+F 2 "" H 4850 750 60  0001 C CNN
+F 3 "" H 4850 750 60  0001 C CNN
+	1    4850 750 
 	1    0    0    -1  
 $EndComp
 $Comp
 L LED D1
 U 1 1 5361717B
-P 5100 1550
-F 0 "D1" H 5100 1450 50  0000 C CNN
-F 1 "Pwr" H 5100 1650 50  0000 C CNN
-F 2 "" H 5100 1550 60  0001 C CNN
-F 3 "" H 5100 1550 60  0001 C CNN
-	1    5100 1550
+P 4700 1550
+F 0 "D1" H 4700 1450 50  0000 C CNN
+F 1 "Pwr" H 4700 1650 50  0000 C CNN
+F 2 "" H 4700 1550 60  0001 C CNN
+F 3 "" H 4700 1550 60  0001 C CNN
+	1    4700 1550
 	0    1    1    0   
 $EndComp
 $Comp
 L R_PACK4 RP6
 U 1 1 53617176
-P 5450 1050
-F 0 "RP6" H 5450 1500 40  0000 C CNN
-F 1 "560R" H 5450 1000 40  0000 C CNN
-F 2 "" H 5450 1050 60  0001 C CNN
-F 3 "" H 5450 1050 60  0001 C CNN
-	1    5450 1050
+P 5050 1050
+F 0 "RP6" H 5050 1500 40  0000 C CNN
+F 1 "560R" H 5050 1000 40  0000 C CNN
+F 2 "" H 5050 1050 60  0001 C CNN
+F 3 "" H 5050 1050 60  0001 C CNN
+	1    5050 1050
 	0    -1   -1   0   
 $EndComp
 $Comp
@@ -3125,29 +3125,21 @@ Wire Wire Line
 	5400 2750 5400 2650
 Wire Wire Line
 	5400 2650 5200 2650
-Text Label 5550 2250 0    60   ~ 0
+Text Label 5400 1400 1    60   ~ 0
 SS
-Text Label 5550 2350 0    60   ~ 0
+Text Label 5500 1400 1    60   ~ 0
 SCLK
-Text Label 5550 2550 0    60   ~ 0
+Text Label 5700 1400 1    60   ~ 0
 MISO
-Text Label 5550 2450 0    60   ~ 0
+Text Label 5600 1400 1    60   ~ 0
 MOSI
-Wire Wire Line
-	5200 2550 5550 2550
-Wire Wire Line
-	5200 2250 5550 2250
-Wire Wire Line
-	5200 2350 5550 2350
-Wire Wire Line
-	5200 2450 5550 2450
-Text Label 800  6500 2    60   ~ 0
+Text Label 800  6800 2    60   ~ 0
 SS
-Text Label 800  6600 2    60   ~ 0
+Text Label 800  6700 2    60   ~ 0
 SCLK
-Text Label 800  6800 2    60   ~ 0
+Text Label 800  6500 2    60   ~ 0
 MISO
-Text Label 800  6700 2    60   ~ 0
+Text Label 800  6600 2    60   ~ 0
 MOSI
 Text Label 800  7100 2    60   ~ 0
 RxD1
@@ -3513,9 +3505,44 @@ Wire Wire Line
 Wire Wire Line
 	4050 6950 3700 6950
 Wire Wire Line
-	5400 1750 5400 1850
+	5000 1750 5000 1850
+Wire Wire Line
+	4700 1800 4700 1750
+$Comp
+L R_PACK4 RP7
+U 1 1 538E2033
+P 5750 1650
+F 0 "RP7" H 5950 1650 40  0000 C CNN
+F 1 "22R" H 5750 1600 40  0000 C CNN
+F 2 "" H 5750 1650 60  0001 C CNN
+F 3 "" H 5750 1650 60  0001 C CNN
+	1    5750 1650
+	0    -1   -1   0   
+$EndComp
+Wire Wire Line
+	5000 1850 5050 1850
+Wire Wire Line
+	5400 1450 5400 1400
+Wire Wire Line
+	5500 1450 5500 1400
+Wire Wire Line
+	5600 1450 5600 1400
+Wire Wire Line
+	5700 1450 5700 1400
+Wire Wire Line
+	5400 1850 5400 2250
+Wire Wire Line
+	5400 2250 5200 2250
+Wire Wire Line
+	5200 2350 5500 2350
+Wire Wire Line
+	5500 2350 5500 1850
+Wire Wire Line
+	5600 1850 5600 2450
+Wire Wire Line
+	5600 2450 5200 2450
 Wire Wire Line
-	5400 1850 5450 1850
+	5200 2550 5700 2550
 Wire Wire Line
-	5100 1800 5100 1750
+	5700 2550 5700 1850
 $EndSCHEMATC