IHU and CTR can reset each other

programming for IHU und CTR fixed


git-svn-id: https://svn.spreadspace.org/mur.sat@461 7de4ea59-55d0-425e-a1af-a3118ea81d4c

5 files changed, 1218 insertions, 1112 deletions

diff --git a/hardware/ihu-ttx-test/ihu-ttx-test.sch b/hardware/ihu-ttx-test/ihu-ttx-test.sch
index e83d137..4bfe945 100644
--- a/hardware/ihu-ttx-test/ihu-ttx-test.sch
+++ b/hardware/ihu-ttx-test/ihu-ttx-test.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mon 21 Mai 2012 01:14:26 CEST
+EESchema Schematic File Version 2  date Mon 21 Mai 2012 04:24:19 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -30,12 +30,13 @@ LIBS:atmel
 LIBS:contrib
 LIBS:valves
 LIBS:ihu-ttx-test-cache
-EELAYER 24  0
+EELAYER 25  0
 EELAYER END
 $Descr A4 11700 8267
+encoding utf-8
 Sheet 1 5
 Title "IHU, RTC"
-Date "20 may 2012"
+Date "21 may 2012"
 Rev "3"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
@@ -43,763 +44,866 @@ Comment2 ""
 Comment3 ""
 Comment4 ""
 $EndDescr
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-MPU
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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+	5750 2100 6050 2100
 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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 Wire Wire Line
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-	1350 5250 1350 5900
+	8600 3400 8600 3900
+Connection ~ 8600 3900
 Wire Wire Line
-	6050 2200 4400 2200
+	2650 1700 3250 1700
 Wire Wire Line
-	1150 1850 1200 1850
+	3250 1600 2650 1600
 Wire Wire Line
-	1200 1850 1200 1800
+	2650 1500 3250 1500
 Wire Wire Line
-	1200 2500 1200 2450
+	3250 1400 2650 1400
 Wire Wire Line
-	1200 2450 1150 2450
+	9950 4000 7750 4000
 Wire Wire Line
-	3200 1900 3250 1900
+	7750 4000 7750 4150
 Wire Wire Line
-	2650 1400 3250 1400
+	7250 5650 7250 5750
 Wire Wire Line
-	1350 2550 1850 2550
+	8200 5050 8150 5050
 Wire Wire Line
-	1450 2750 1850 2750
+	7150 5000 7250 5000
 Wire Wire Line
-	1850 2050 1150 2050
+	7250 4600 7150 4600
 Wire Wire Line
-	1850 2250 1150 2250
+	7250 4400 7150 4400
 Wire Wire Line
-	1850 1250 1150 1250
+	9350 4500 9450 4500
 Wire Wire Line
-	1850 1050 1150 1050
+	9350 4900 9450 4900
 Wire Wire Line
-	1850 850  1150 850 
+	9350 5100 9450 5100
 Wire Wire Line
-	1000 4700 1500 4700
+	2600 4750 2450 4750
 Wire Wire Line
-	2450 3550 3400 3550
+	7650 5500 7650 5400
 Wire Wire Line
-	2450 3650 3400 3650
+	7200 5450 7150 5450
 Wire Wire Line
-	3400 3750 2450 3750
+	9800 5450 9850 5450
+Connection ~ 9850 5450
 Wire Wire Line
-	2450 3850 3400 3850
+	6900 6800 6900 6850
 Wire Wire Line
-	3400 3950 2450 3950
+	6900 6850 6600 6850
 Wire Wire Line
-	1500 3300 1400 3300
+	6600 6850 6600 6500
 Wire Wire Line
-	1400 3300 1400 2650
+	2450 3900 3400 3900
 Wire Wire Line
-	9200 1150 9200 1400
+	8500 1800 7750 1800
 Wire Wire Line
-	9200 1400 9100 1400
+	3850 7450 3850 7500
 Wire Wire Line
-	1500 5450 1400 5450
+	3950 7450 3950 7400
 Wire Wire Line
-	1400 5450 1400 5800
+	3750 7450 3750 7400
 Wire Wire Line
-	10600 1050 10600 1000
+	3800 4300 3850 4300
 Wire Wire Line
-	10600 1000 10650 1000
+	7550 6850 7500 6850
 Wire Wire Line
-	10550 800  10650 800 
+	7550 6650 7500 6650
 Wire Wire Line
-	10550 900  10650 900 
+	8100 6900 8100 6650
 Wire Wire Line
-	8950 2850 8850 2850
+	8100 6650 8050 6650
 Wire Wire Line
-	9200 3550 9200 3750
+	7750 1700 8050 1700
 Wire Wire Line
-	9200 3750 9250 3750
+	8100 1100 8100 1050
 Wire Wire Line
-	10650 2200 10450 2200
+	8300 1200 8300 1050
 Wire Wire Line
-	10450 2200 10450 3250
+	7900 1050 7900 1700
+Connection ~ 7900 1700
 Wire Wire Line
-	10450 3250 9900 3250
+	5300 3650 5300 3400
 Wire Wire Line
-	10650 2400 10550 2400
+	7150 5200 7250 5200
 Wire Wire Line
-	10550 2400 10550 3750
+	9450 5200 9350 5200
 Wire Wire Line
-	10550 3750 9750 3750
+	2600 4250 2450 4250
 Wire Wire Line
-	9700 2000 10650 2000
+	1150 4850 1500 4850
 Wire Wire Line
-	10650 1800 10600 1800
+	2950 6700 2900 6700
 Wire Wire Line
-	10400 4550 10350 4550
+	5950 4050 6000 4050
 Wire Wire Line
-	10050 5400 10050 5450
+	6000 4050 6000 4100
 Wire Wire Line
-	7750 5400 7750 5450
+	10650 1300 10600 1300
 Wire Wire Line
-	9850 4150 9850 3900
+	10600 1500 10600 1550
 Wire Wire Line
-	8500 3500 8500 4000
-Connection ~ 8500 4000
+	3400 6850 3400 6800
 Wire Wire Line
-	7850 4150 7850 4100
+	3400 6800 3450 6800
 Wire Wire Line
-	9850 3900 7650 3900
+	3750 6600 3750 6900
 Wire Wire Line
-	7650 3900 7650 4150
+	2900 6800 3200 6800
 Wire Wire Line
-	8200 4550 8150 4550
+	3200 6800 3200 6850
 Wire Wire Line
-	7250 5100 7150 5100
+	2050 7450 1250 7450
 Wire Wire Line
-	7250 4900 7150 4900
+	1250 7550 2050 7550
 Wire Wire Line
-	7150 4500 7250 4500
+	3550 5900 3550 6250
 Wire Wire Line
-	9350 4400 9450 4400
+	1350 5700 1500 5700
 Wire Wire Line
-	9450 4600 9350 4600
+	1150 5950 2050 5950
 Wire Wire Line
-	9350 5000 9450 5000
+	950  6200 2050 6200
 Wire Wire Line
-	2600 4900 2450 4900
+	750  6450 2050 6450
 Wire Wire Line
-	7600 5450 7650 5450
-Connection ~ 7650 5450
+	1500 3050 1450 3050
 Wire Wire Line
-	9850 5500 9850 5400
+	4400 1650 4550 1650
 Wire Wire Line
-	9400 5450 9350 5450
+	4550 1650 4550 2200
+Connection ~ 4550 2200
 Wire Wire Line
-	4600 1650 4600 2200
-Connection ~ 4600 2200
+	3850 5200 3500 5200
+Connection ~ 3850 5200
+Connection ~ 3550 5200
 Wire Wire Line
-	4050 800  4900 800 
+	1350 5100 1500 5100
 Wire Wire Line
-	4350 900  4050 900 
-Connection ~ 4900 900 
+	1400 5600 1400 5300
 Wire Wire Line
-	6950 1200 6800 1200
+	1300 5800 1300 5000
 Wire Wire Line
-	3250 4050 3250 4450
+	1000 4550 1000 6100
 Wire Wire Line
-	3250 4450 3300 4450
-Connection ~ 3250 4050
+	800  4100 800  6350
 Wire Wire Line
-	8150 6850 8050 6850
+	1450 3050 1450 2650
 Wire Wire Line
-	8700 6850 8650 6850
-Connection ~ 8100 6850
+	1350 3250 1350 2450
 Wire Wire Line
-	8500 1100 8500 1050
+	6300 1250 6400 1250
 Wire Wire Line
-	7700 1100 7700 1050
+	6800 1250 6950 1250
 Wire Wire Line
-	7500 1050 7500 1200
+	6950 1250 6950 1300
 Wire Wire Line
-	7500 1200 8300 1200
-Connection ~ 7900 1200
+	6850 1050 6850 1300
 Wire Wire Line
-	10050 1550 10000 1550
+	6050 2300 4550 2300
 Wire Wire Line
-	4550 2550 4050 2550
+	4550 2300 4550 2900
 Wire Wire Line
-	7250 4700 7150 4700
+	4550 2900 4400 2900
 Wire Wire Line
-	9350 4700 9450 4700
+	4700 2900 4700 2850
 Wire Wire Line
-	4550 2800 6050 2800
+	4350 4250 4350 4200
 Wire Wire Line
-	4800 3500 6050 3500
+	4350 3300 4350 3800
 Wire Wire Line
-	5850 3900 5800 3900
+	4250 850  4350 850 
+Connection ~ 4300 850 
 Wire Wire Line
-	5800 3900 5800 3950
+	4650 1100 4650 1050
 Wire Wire Line
-	5700 3850 5700 3950
+	6750 1050 5700 1050
 Wire Wire Line
-	800  6600 2050 6600
+	5800 1250 5700 1250
 Wire Wire Line
-	1000 6350 2050 6350
+	5000 650  5000 1600
 Wire Wire Line
-	2450 4500 2600 4500
+	5000 1600 6050 1600
+Connection ~ 5000 650 
 Wire Wire Line
-	1900 6950 1900 6700
-Connection ~ 1900 6700
+	4700 2150 4700 2200
+Connection ~ 4700 2200
 Wire Wire Line
-	2950 6850 2900 6850
+	5750 1800 6050 1800
 Wire Wire Line
-	10600 1500 10650 1500
+	5750 2000 6050 2000
 Wire Wire Line
-	10600 1400 10650 1400
+	5750 2400 6050 2400
 Wire Wire Line
-	1400 5800 1500 5800
+	5750 2600 6050 2600
 Wire Wire Line
-	1300 6000 1500 6000
+	5300 3400 6050 3400
 Wire Wire Line
-	3950 7450 3750 7450
-Connection ~ 3850 7450
+	5750 3200 6050 3200
 Wire Wire Line
-	4600 6800 3950 6800
+	5750 3000 6050 3000
 Wire Wire Line
-	3950 6800 3950 6900
+	4950 2900 6050 2900
 Wire Wire Line
-	3750 6600 4600 6600
+	1900 6750 1900 6450
+Connection ~ 1900 6450
+$Comp
+L VCC #PWR?
+U 1 1 4FB9A064
+P 4450 1500
+F 0 "#PWR?" H 4450 1600 30  0001 C CNN
+F 1 "VCC" H 4450 1600 30  0000 C CNN
+	1    4450 1500
+	1    0    0    -1  
+$EndComp
+$Comp
+L VCC #PWR?
+U 1 1 4FB9A043
+P 4700 2900
+F 0 "#PWR?" H 4700 3000 30  0001 C CNN
+F 1 "VCC" H 4700 3000 30  0000 C CNN
+	1    4700 2900
+	-1   0    0    1   
+$EndComp
+$Comp
+L GND #PWR?
+U 1 1 4FB99CBF
+P 4650 1100
+F 0 "#PWR?" H 4650 1100 30  0001 C CNN
+F 1 "GND" H 4650 1030 30  0001 C CNN
+	1    4650 1100
+	1    0    0    -1  
+$EndComp
+$Comp
+L GND #PWR?
+U 1 1 4FB99CBD
+P 3700 850
+F 0 "#PWR?" H 3700 850 30  0001 C CNN
+F 1 "GND" H 3700 780 30  0001 C CNN
+	1    3700 850 
+	0    1    1    0   
+$EndComp
+$Comp
+L PIC16F877PT IC?
+U 1 1 4ED1475A
+P 6950 2500
+F 0 "IC?" H 6150 3650 50  0000 L BNN
+F 1 "PIC16F877PT" H 7050 1200 50  0000 L BNN
+F 2 "microchip-2-TQFP44" H 6950 2650 50  0001 C CNN
+	1    6950 2500
+	1    0    0    -1  
+$EndComp
+$Comp
+L CONN_3 K?
+U 1 1 4FB99C61
+P 6850 700
+F 0 "K?" V 6800 700 50  0000 C CNN
+F 1 "IHU_PROG" V 6900 700 40  0000 C CNN
+	1    6850 700 
+	0    -1   -1   0   
+$EndComp
+$Comp
+L CONN_3 K?
+U 1 1 4FB99B79
+P 6100 4450
+F 0 "K?" V 6050 4450 50  0000 C CNN
+F 1 "CONN_3" V 6150 4450 40  0000 C CNN
+	1    6100 4450
+	0    1    1    0   
+$EndComp
+Text Label 4300 900  3    60   ~ 0
+IHU_RST
+Text Label 1400 7450 0    60   ~ 0
+CTR_RST
+$Comp
+L R R?
+U 1 1 4FB99B25
+P 4000 850
+F 0 "R?" V 4080 850 50  0000 C CNN
+F 1 "R" V 4000 850 50  0000 C CNN
+	1    4000 850 
+	0    1    1    0   
+$EndComp
+$Comp
+L PMGD370XN Q?
+U 1 1 4FB99B08
+P 4550 850
+F 0 "Q?" H 4500 1050 60  0000 R CNN
+F 1 "PMGD370XN" V 4800 750 60  0000 R CNN
+	1    4550 850 
+	1    0    0    -1  
+$EndComp
+Text Label 1400 7550 0    60   ~ 0
+IHU_RST
+$Comp
+L CONN_11 P?
+U 1 1 4FB99725
+P 900 7150
+F 0 "P?" V 850 7150 60  0000 C CNN
+F 1 "IHU" V 950 7150 60  0000 C CNN
+	1    900  7150
+	-1   0    0    -1  
+$EndComp
+Text Notes 10650 2750 0    150  ~ 30
+MPU
 $Comp
 L GND #PWR?
 U 1 1 4F87671B
-P 3450 7050
-F 0 "#PWR?" H 3450 7050 30  0001 C CNN
-F 1 "GND" H 3450 6980 30  0001 C CNN
-	1    3450 7050
+P 3450 6800
+F 0 "#PWR?" H 3450 6800 30  0001 C CNN
+F 1 "GND" H 3450 6730 30  0001 C CNN
+	1    3450 6800
 	0    -1   -1   0   
 $EndComp
 $Comp
 L CONN_2 P?
 U 1 1 4F87670E
-P 3300 7450
-F 0 "P?" V 3250 7450 40  0000 C CNN
-F 1 "HEAT_EN" V 3350 7450 40  0000 C CNN
-	1    3300 7450
+P 3300 7200
+F 0 "P?" V 3250 7200 40  0000 C CNN
+F 1 "HEAT_EN" V 3350 7200 40  0000 C CNN
+	1    3300 7200
 	0    -1   1    0   
 $EndComp
 Text Label 10600 1300 2    60   ~ 0
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 	1    11000 2100
 	1    0    0    1   
 $EndComp
-Text Label 5550 2600 2    60   ~ 0
+Text Label 5750 2600 2    60   ~ 0
 HEAT_EN
-$Comp
-L CONN_4 P?
-U 1 1 4F876605
-P 5650 4300
-F 0 "P?" V 5600 4300 50  0000 C CNN
-F 1 "CONN_4" V 5700 4300 50  0000 C CNN
-	1    5650 4300
-	0    1    1    0   
-$EndComp
-Text Label 2950 7050 0    60   ~ 0
+Text Label 2950 6800 0    60   ~ 0
 HEAT_EN
-Text Label 2950 6950 0    60   ~ 0
+Text Label 2950 6700 0    60   ~ 0
 HEAT0_DIR
-Text Label 2950 6850 0    60   ~ 0
+Text Label 2950 6600 0    60   ~ 0
 HEAT1_DIR
 $Comp
 L VCC #PWR?
 U 1 1 4F85D395
-P 5850 3900
-F 0 "#PWR?" H 5850 4000 30  0001 C CNN
-F 1 "VCC" H 5850 4000 30  0000 C CNN
-	1    5850 3900
+P 6250 4050
+F 0 "#PWR?" H 6250 4150 30  0001 C CNN
+F 1 "VCC" H 6250 4150 30  0000 C CNN
+	1    6250 4050
 	0    1    1    0   
 $EndComp
 $Comp
 L GND #PWR?
 U 1 1 4F85D389
-P 5450 3900
-F 0 "#PWR?" H 5450 3900 30  0001 C CNN
-F 1 "GND" H 5450 3830 30  0001 C CNN
-	1    5450 3900
+P 5950 4050
+F 0 "#PWR?" H 5950 4050 30  0001 C CNN
+F 1 "GND" H 5950 3980 30  0001 C CNN
+	1    5950 4050
 	0    1    1    0   
 $EndComp
-Text Label 5600 3850 1    60   ~ 0
-RE1
-Text Label 5700 3850 1    60   ~ 0
+Text Label 6100 4000 1    60   ~ 0
 RE0
-Text Label 5550 2500 2    60   ~ 0
-RE1
-Text Label 5550 2400 2    60   ~ 0
+Text Label 5750 2500 2    60   ~ 0
+CTR_RST
+Text Label 5750 2400 2    60   ~ 0
 RE0
 Text Label 8050 2200 0    60   ~ 0
 CAPGOOD
@@ -977,19 +1070,19 @@ RTC_RST
 $Comp
 L VCC #PWR?
 U 1 1 4F75248B
-P 3850 4450
-F 0 "#PWR?" H 3850 4550 30  0001 C CNN
-F 1 "VCC" H 3850 4550 30  0000 C CNN
-	1    3850 4450
+P 3850 4300
+F 0 "#PWR?" H 3850 4400 30  0001 C CNN
+F 1 "VCC" H 3850 4400 30  0000 C CNN
+	1    3850 4300
 	0    1    1    0   
 $EndComp
 $Comp
 L R R?
 U 1 1 4F752483
-P 3550 4450
-F 0 "R?" V 3630 4450 50  0000 C CNN
-F 1 "OPU" V 3550 4450 50  0000 C CNN
-	1    3550 4450
+P 3550 4300
+F 0 "R?" V 3630 4300 50  0000 C CNN
+F 1 "OPU" V 3550 4300 50  0000 C CNN
+	1    3550 4300
 	0    1    1    0   
 $EndComp
 $Comp
@@ -1021,25 +1114,25 @@ F 1 "OPU" V 3750 7150 50  0000 C CNN
 $EndComp
 Text Label 8500 1800 0    60   ~ 0
 BATT_AL
-Text Label 2650 4050 0    60   ~ 0
+Text Label 2650 3900 0    60   ~ 0
 BATT_AL
 $Comp
 L CONN_8 P?
 U 1 1 4F752121
-P 3750 3800
-F 0 "P?" V 3700 3800 60  0000 C CNN
-F 1 "BATT_CTL" V 3800 3800 60  0000 C CNN
-	1    3750 3800
+P 3750 3650
+F 0 "P?" V 3700 3650 60  0000 C CNN
+F 1 "BATT_CTL" V 3800 3650 60  0000 C CNN
+	1    3750 3650
 	1    0    0    -1  
 $EndComp
 $Comp
 L R R?
 U 1 1 4F7247F3
-P 4600 900
-F 0 "R?" V 4680 900 50  0000 C CNN
-F 1 "4.7K" V 4600 900 50  0000 C CNN
-	1    4600 900 
-	0    1    1    0   
+P 4700 2600
+F 0 "R?" V 4600 2600 50  0000 C CNN
+F 1 "4.7K" V 4700 2600 50  0000 C CNN
+	1    4700 2600
+	-1   0    0    1   
 $EndComp
 $Comp
 L GND #PWR?
@@ -1077,7 +1170,7 @@ F 1 "100nF" V 9500 5300 50  0000 L CNN
 	1    9600 5450
 	0    1    1    0   
 $EndComp
-Text Label 2600 4900 0    60   ~ 0
+Text Label 2600 4650 0    60   ~ 0
 PRF_PWR
 Text Label 9350 4600 2    60   ~ 0
 SOLAR_C11
@@ -1252,62 +1345,62 @@ F 1 "IHU_PWR" V 9350 750 50  0000 C CNN
 $EndComp
 Text Label 9100 1400 2    60   ~ 0
 RADIO_SILENCE
-Text Label 1300 2250 0    60   ~ 0
-SOLAR_C11
 Text Label 1300 2150 0    60   ~ 0
+SOLAR_C11
+Text Label 1300 2050 0    60   ~ 0
 SOLAR_C10
-Text Label 2700 1800 0    60   ~ 0
+Text Label 2700 1700 0    60   ~ 0
 SOLAR_C9
-Text Label 1300 2050 0    60   ~ 0
-SOLAR_C8
 Text Label 1300 1950 0    60   ~ 0
+SOLAR_C8
+Text Label 1300 1850 0    60   ~ 0
 SOLAR_V2
 $Comp
 L GND #PWR?
 U 1 1 4F6F2A62
-P 1200 2500
-F 0 "#PWR?" H 1200 2500 30  0001 C CNN
-F 1 "GND" H 1200 2430 30  0001 C CNN
-	1    1200 2500
+P 1200 2400
+F 0 "#PWR?" H 1200 2400 30  0001 C CNN
+F 1 "GND" H 1200 2330 30  0001 C CNN
+	1    1200 2400
 	1    0    0    -1  
 $EndComp
 $Comp
 L VCC #PWR?
 U 1 1 4F6F2A61
-P 1200 1800
-F 0 "#PWR?" H 1200 1900 30  0001 C CNN
-F 1 "VCC" H 1200 1900 30  0000 C CNN
-	1    1200 1800
-	1    0    0    -1  
+P 1150 1750
+F 0 "#PWR?" H 1150 1850 30  0001 C CNN
+F 1 "VCC" H 1150 1850 30  0000 C CNN
+	1    1150 1750
+	0    1    1    0   
 $EndComp
 $Comp
 L CONN_7 P?
 U 1 1 4F6F2A60
-P 800 2150
-F 0 "P?" V 770 2150 60  0000 C CNN
-F 1 "SOLAR_2" V 870 2150 60  0000 C CNN
-	1    800  2150
+P 800 2050
+F 0 "P?" V 770 2050 60  0000 C CNN
+F 1 "SOLAR_2" V 870 2050 60  0000 C CNN
+	1    800  2050
 	-1   0    0    -1  
 $EndComp
-Text Label 1500 5800 0    60   ~ 0
+Text Label 1500 5600 0    60   ~ 0
 RADIO_SILENCE
 Text Label 8750 2150 3    60   ~ 0
 MPU_RST
-Text Label 2600 5000 0    60   ~ 0
+Text Label 2600 4750 0    60   ~ 0
 PRF_EN
-Text Label 5200 1450 2    60   ~ 0
+Text Label 5800 1250 0    60   ~ 0
 PGC
-Text Label 5200 1550 2    60   ~ 0
+Text Label 5800 1150 0    60   ~ 0
 PGD
 Text Label 8050 1800 0    60   ~ 0
 PGC
 Text Label 8050 1700 0    60   ~ 0
 PGD
-Text Label 2650 3750 0    60   ~ 0
+Text Label 2650 3600 0    60   ~ 0
 BATT2_EN
-Text Label 2650 3650 0    60   ~ 0
+Text Label 2650 3500 0    60   ~ 0
 BATT1_EN
-Text Label 2650 3550 0    60   ~ 0
+Text Label 2650 3400 0    60   ~ 0
 BATT0_EN
 $Comp
 L LT3014 U?
@@ -1322,36 +1415,36 @@ Text Label 8050 2600 0    60   ~ 0
 MAIN_EN
 Text Label 9100 1500 2    60   ~ 0
 MAIN_EN
-Text Label 1500 5900 0    60   ~ 0
+Text Label 1500 5700 0    60   ~ 0
 MAIN_EN
 $Comp
 L VCC #PWR?
 U 1 1 4F5CF56A
-P 4900 750
-F 0 "#PWR?" H 4900 850 30  0001 C CNN
-F 1 "VCC" H 4900 850 30  0000 C CNN
-	1    4900 750 
+P 4450 2750
+F 0 "#PWR?" H 4450 2850 30  0001 C CNN
+F 1 "VCC" H 4450 2850 30  0000 C CNN
+	1    4450 2750
 	1    0    0    -1  
 $EndComp
 $Comp
 L GND #PWR?
 U 1 1 4F5CF566
-P 4100 1050
-F 0 "#PWR?" H 4100 1050 30  0001 C CNN
-F 1 "GND" H 4100 980 30  0001 C CNN
-	1    4100 1050
+P 4450 3050
+F 0 "#PWR?" H 4450 3050 30  0001 C CNN
+F 1 "GND" H 4450 2980 30  0001 C CNN
+	1    4450 3050
 	1    0    0    -1  
 $EndComp
 $Comp
 L CONN_3 K?
 U 1 1 4F5CF560
-P 3700 900
-F 0 "K?" V 3650 900 50  0000 C CNN
-F 1 "OW_TEMP" V 3750 900 40  0000 C CNN
-	1    3700 900 
+P 4050 2900
+F 0 "K?" V 4000 2900 50  0000 C CNN
+F 1 "OW_TEMP" V 4100 2900 40  0000 C CNN
+	1    4050 2900
 	-1   0    0    1   
 $EndComp
-Text Label 1400 6950 0    60   ~ 0
+Text Label 1400 6750 0    60   ~ 0
 TTX_EN
 Text Label 9950 2350 3    60   ~ 0
 TTX_EN
@@ -1374,59 +1467,50 @@ F 1 "GND" H 10300 2630 30  0001 C CNN
 	1    0    0    -1  
 $EndComp
 $Comp
-L CONN_9 P?
-U 1 1 4F5CEE7C
-P 900 7250
-F 0 "P?" V 850 7250 60  0000 C CNN
-F 1 "CTR" V 950 7250 60  0000 C CNN
-	1    900  7250
-	-1   0    0    1   
-$EndComp
-$Comp
 L VCC #PWR?
 U 1 1 4F5CE8FB
-P 4800 4200
-F 0 "#PWR?" H 4800 4300 30  0001 C CNN
-F 1 "VCC" H 4800 4300 30  0000 C CNN
-	1    4800 4200
+P 5450 4200
+F 0 "#PWR?" H 5450 4300 30  0001 C CNN
+F 1 "VCC" H 5450 4300 30  0000 C CNN
+	1    5450 4200
 	-1   0    0    1   
 $EndComp
 $Comp
 L VCC #PWR?
 U 1 1 4F5CE8EF
-P 4650 4200
-F 0 "#PWR?" H 4650 4300 30  0001 C CNN
-F 1 "VCC" H 4650 4300 30  0000 C CNN
-	1    4650 4200
+P 5300 4200
+F 0 "#PWR?" H 5300 4300 30  0001 C CNN
+F 1 "VCC" H 5300 4300 30  0000 C CNN
+	1    5300 4200
 	-1   0    0    1   
 $EndComp
-Text Label 5550 3500 2    60   ~ 0
+Text Label 5750 3500 2    60   ~ 0
 I2C_SDA
-Text Label 5550 3400 2    60   ~ 0
+Text Label 5750 3400 2    60   ~ 0
 I2C_SCL
 $Comp
 L R R?
 U 1 1 4F5CE8B7
-P 4800 3900
-F 0 "R?" V 4880 3900 50  0000 C CNN
-F 1 "3,3k" V 4800 3900 50  0000 C CNN
-	1    4800 3900
+P 5450 3900
+F 0 "R?" V 5530 3900 50  0000 C CNN
+F 1 "3,3k" V 5450 3900 50  0000 C CNN
+	1    5450 3900
 	1    0    0    -1  
 $EndComp
 $Comp
 L R R?
 U 1 1 4F5CE8B4
-P 4650 3900
-F 0 "R?" V 4730 3900 50  0000 C CNN
-F 1 "3,3K" V 4650 3900 50  0000 C CNN
-	1    4650 3900
+P 5300 3900
+F 0 "R?" V 5380 3900 50  0000 C CNN
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 $EndComp
 $Comp
 L DS1374C U?
diff --git a/hardware/ihu-ttx-test/mainpower.sch b/hardware/ihu-ttx-test/mainpower.sch
index e3e2e44..fae226e 100644
--- a/hardware/ihu-ttx-test/mainpower.sch
+++ b/hardware/ihu-ttx-test/mainpower.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mon 21 Mai 2012 01:14:26 CEST
+EESchema Schematic File Version 2  date Mon 21 Mai 2012 04:24:19 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -30,12 +30,13 @@ LIBS:atmel
 LIBS:contrib
 LIBS:valves
 LIBS:ihu-ttx-test-cache
-EELAYER 24  0
+EELAYER 25  0
 EELAYER END
 $Descr A4 11700 8267
+encoding utf-8
 Sheet 3 5
 Title "Power Path - Main Power"
-Date "20 may 2012"
+Date "21 may 2012"
 Rev "3"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
diff --git a/hardware/ihu-ttx-test/powerpath.sch b/hardware/ihu-ttx-test/powerpath.sch
index f3a96f4..47d659c 100644
--- a/hardware/ihu-ttx-test/powerpath.sch
+++ b/hardware/ihu-ttx-test/powerpath.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mon 21 Mai 2012 01:14:26 CEST
+EESchema Schematic File Version 2  date Mon 21 Mai 2012 04:24:19 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -30,12 +30,13 @@ LIBS:atmel
 LIBS:contrib
 LIBS:valves
 LIBS:ihu-ttx-test-cache
-EELAYER 24  0
+EELAYER 25  0
 EELAYER END
 $Descr A4 11700 8267
+encoding utf-8
 Sheet 2 5
 Title "Power Path"
-Date "20 may 2012"
+Date "21 may 2012"
 Rev "3"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
diff --git a/hardware/ihu-ttx-test/solar-input.sch b/hardware/ihu-ttx-test/solar-input.sch
index 8d30d73..a27ce1d 100644
--- a/hardware/ihu-ttx-test/solar-input.sch
+++ b/hardware/ihu-ttx-test/solar-input.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mon 21 Mai 2012 01:14:26 CEST
+EESchema Schematic File Version 2  date Mon 21 Mai 2012 04:24:19 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -30,12 +30,13 @@ LIBS:atmel
 LIBS:contrib
 LIBS:valves
 LIBS:ihu-ttx-test-cache
-EELAYER 24  0
+EELAYER 25  0
 EELAYER END
 $Descr A4 11700 8267
+encoding utf-8
 Sheet 5 5
 Title "Solar Panel Input"
-Date "20 may 2012"
+Date "21 may 2012"
 Rev "3"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
diff --git a/hardware/ihu-ttx-test/ttxcrx.sch b/hardware/ihu-ttx-test/ttxcrx.sch
index 91b3624..63fae7a 100644
--- a/hardware/ihu-ttx-test/ttxcrx.sch
+++ b/hardware/ihu-ttx-test/ttxcrx.sch
@@ -1,4 +1,4 @@
-EESchema Schematic File Version 2  date Mon 21 Mai 2012 01:14:26 CEST
+EESchema Schematic File Version 2  date Mon 21 Mai 2012 04:24:19 CEST
 LIBS:mur-sat
 LIBS:power
 LIBS:device
@@ -30,12 +30,13 @@ LIBS:atmel
 LIBS:contrib
 LIBS:valves
 LIBS:ihu-ttx-test-cache
-EELAYER 24  0
+EELAYER 25  0
 EELAYER END
 $Descr A4 11700 8267
+encoding utf-8
 Sheet 4 5
 Title "CTR, TTX, CRX, Heating"
-Date "20 may 2012"
+Date "21 may 2012"
 Rev "3"
 Comp "mur.sat - A Space Art Project"
 Comment1 ""
@@ -43,413 +44,490 @@ Comment2 ""
 Comment3 ""
 Comment4 ""
 $EndDescr
+Connection ~ 3050 1950
 Wire Wire Line
-	7500 2650 7650 2650
+	3050 2000 3050 1500
 Wire Wire Line
-	7650 2650 7650 2300
+	3500 4700 3400 4700
 Wire Wire Line
-	7650 2300 8000 2300
+	3200 1550 3150 1550
 Wire Wire Line
-	8000 2300 8000 2350
-Connection ~ 3100 6750
+	1700 1750 1600 1750
 Wire Wire Line
-	3100 6750 3100 6850
+	1700 1450 1600 1450
 Wire Wire Line
-	3100 6850 3150 6850
+	1650 2850 1650 2800
 Wire Wire Line
-	1850 6000 1750 6000
+	1650 2800 2450 2800
 Wire Wire Line
-	1850 6500 1750 6500
+	7500 2550 7550 2550
 Wire Wire Line
-	4400 5850 3650 5850
+	7550 2550 7550 2450
 Wire Wire Line
-	1800 6250 1800 6200
+	3700 6750 3050 6750
 Wire Wire Line
-	1800 6200 1750 6200
-Connection ~ 4300 5850
+	1850 6100 1750 6100
 Wire Wire Line
-	3700 6150 3650 6150
+	4850 5850 4800 5850
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 Wire Wire Line
-	3700 6500 3400 6500
+	3700 6400 3650 6400
 Wire Wire Line
-	3700 6650 3400 6650
+	3650 6400 3650 5850
 Wire Wire Line
-	5200 6600 5100 6600
+	3400 6250 3700 6250
 Wire Wire Line
-	5100 6600 5100 6500
+	1800 6750 1800 6700
 Wire Wire Line
-	4950 6250 5200 6250
+	1800 6700 1750 6700
 Wire Wire Line
-	4500 7000 4500 7050
+	3100 7000 3100 6950
 Wire Wire Line
-	5350 3900 5150 3900
+	3100 6950 3050 6950
 Wire Wire Line
-	5350 3800 5150 3800
+	4300 5900 4300 5850
 Wire Wire Line
-	1650 3500 1500 3500
-Connection ~ 9450 4900
-Connection ~ 9450 5550
+	4950 6500 5100 6500
 Wire Wire Line
-	9450 4900 9450 5550
+	4950 6400 5200 6400
 Wire Wire Line
-	3950 4000 4050 4000
+	4950 6150 5100 6150
 Wire Wire Line
-	5250 4050 5250 4000
-Connection ~ 7950 2100
+	5100 6150 5100 6050
 Wire Wire Line
-	7800 2100 8400 2100
+	5100 6050 5200 6050
 Wire Wire Line
-	2900 4150 2950 4150
+	4350 7000 4350 7050
 Wire Wire Line
-	2950 4150 2950 4200
+	5000 3850 4850 3850
 Wire Wire Line
-	3000 3950 2900 3950
+	5000 3950 4850 3950
 Wire Wire Line
-	3000 3750 2900 3750
-Connection ~ 5050 2050
+	4150 3000 4050 3000
 Wire Wire Line
-	5350 2050 4800 2050
+	3500 4000 3400 4000
 Wire Wire Line
-	8500 2350 8500 1000
-Connection ~ 7250 2100
+	4850 4700 4950 4700
 Wire Wire Line
-	7400 2100 7050 2100
-Connection ~ 7250 1000
-Connection ~ 7600 1550
+	4950 4100 4950 4050
 Wire Wire Line
-	7600 1800 7600 1300
-Connection ~ 7250 1550
-Connection ~ 7950 1550
+	9600 4900 7750 4900
+Connection ~ 7950 1000
 Wire Wire Line
-	7950 1500 7950 1600
+	7800 1000 8500 1000
 Wire Wire Line
-	8050 1550 7950 1550
+	4050 2900 4800 2900
 Wire Wire Line
-	7550 2900 7550 2750
+	2200 4300 2300 4300
 Wire Wire Line
-	7550 2750 7500 2750
+	2250 4050 2250 4100
 Wire Wire Line
-	8900 1750 8900 2350
+	2250 4100 2200 4100
 Wire Wire Line
-	9850 3200 10000 3200
+	8400 2350 8400 2100
 Wire Wire Line
-	10000 3200 10000 3150
+	7400 1000 7050 1000
 Wire Wire Line
-	2425 1325 2425 1025
-Connection ~ 1700 2800
+	7600 1550 7150 1550
 Wire Wire Line
-	2400 2800 1550 2800
+	7250 1600 7250 1500
+Connection ~ 8900 1800
 Wire Wire Line
-	1700 2750 1700 2800
+	9000 1800 8900 1800
 Wire Wire Line
-	2025 1275 2125 1275
+	9550 1800 9500 1800
 Wire Wire Line
-	2125 1275 2125 1325
+	9850 3500 10200 3500
+Connection ~ 6350 4150
 Wire Wire Line
-	2225 1325 2225 1275
-Connection ~ 7050 4150
+	6400 4150 6350 4150
 Wire Wire Line
-	7000 4150 7050 4150
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+Connection ~ 8900 4900
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 Wire Wire Line
-	6350 4250 6350 3850
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 Wire Wire Line
-	9850 1600 9850 1550
+	5100 2650 5250 2650
 Wire Wire Line
-	9850 1550 9900 1550
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 Wire Wire Line
-	9400 4900 9400 4800
-Connection ~ 9300 4900
-Connection ~ 8000 4900
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 Wire Wire Line
-	5050 2100 5050 2050
+	5350 2300 5350 2250
 Wire Wire Line
-	5050 3150 5050 3100
+	3500 4500 3400 4500
 Wire Wire Line
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 Wire Wire Line
-	1600 4250 1600 4200
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 Wire Wire Line
-	1600 4200 1500 4200
+	3400 3800 3500 3800
 Wire Wire Line
-	1500 4000 1600 4000
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 Wire Wire Line
-	1500 3800 1600 3800
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 Wire Wire Line
-	2400 3000 2300 3000
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 Wire Wire Line
-	2400 2600 2300 2600
+	2350 2500 2450 2500
 Wire Wire Line
-	2400 2400 2300 2400
+	2450 2300 2350 2300
 Wire Wire Line
-	4100 2700 4000 2700
+	4150 2800 4050 2800
 Wire Wire Line
-	4100 2500 4000 2500
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 Wire Wire Line
-	4100 2300 4000 2300
+	4150 2400 4050 2400
 Wire Wire Line
-	7000 3200 6900 3200
+	6950 2950 6950 3000
 Wire Wire Line
-	7000 3500 6900 3500
+	6950 3000 6900 3000
 Wire Wire Line
-	7450 3200 7400 3200
+	6950 3750 6950 3700
 Wire Wire Line
-	10000 2650 10000 2550
-Connection ~ 3000 1950
+	6950 3700 6900 3700
 Wire Wire Line
-	3000 2000 3000 1900
-Connection ~ 3400 1950
+	7450 3500 7400 3500
 Wire Wire Line
-	3400 2000 3400 1900
+	9300 2350 9300 2200
 Wire Wire Line
-	9100 2350 9100 2200
+	8100 2350 8100 2300
 Wire Wire Line
-	8700 2200 8700 2350
+	10250 3700 10250 3650
 Wire Wire Line
-	8200 2350 8200 2300
+	10850 3400 10850 3350
 Wire Wire Line
-	10250 3350 10250 3400
+	7050 4700 7050 4650
 Wire Wire Line
-	10850 3700 10850 3650
+	7450 4200 7350 4200
 Wire Wire Line
-	6350 4700 6350 4650
+	7350 4200 7350 4250
 Wire Wire Line
-	7350 4700 7350 4650
+	7450 3850 6350 3850
 Wire Wire Line
-	8050 6050 8050 6000
+	7050 4250 7050 4000
 Wire Wire Line
-	8800 6050 8800 6000
+	7050 4000 7450 4000
 Wire Wire Line
-	9350 6050 9350 6000
+	8300 6050 8300 6000
 Wire Wire Line
-	9300 5450 9300 5400
+	9050 6050 9050 6000
 Wire Wire Line
-	8550 5450 8550 5400
+	9600 6050 9600 6000
 Wire Wire Line
-	8000 5450 8000 5400
+	9050 5450 9050 5400
 Wire Wire Line
-	9350 5600 9350 5550
+	8300 5400 8300 5450
 Wire Wire Line
-	9350 5550 9600 5550
-Connection ~ 8900 5550
+	7750 5450 7750 5400
 Wire Wire Line
-	8800 5600 8800 5550
+	9600 5600 9600 5550
 Wire Wire Line
-	8800 5550 9050 5550
-Connection ~ 8150 5550
+	9050 5600 9050 5550
 Wire Wire Line
-	8300 5600 8300 5550
+	8900 5550 8900 4800
 Wire Wire Line
-	8300 5550 8050 5550
-Connection ~ 9150 4900
+	8050 5600 8050 5550
 Wire Wire Line
-	9300 4900 9300 5000
+	8150 5550 8150 4800
 Wire Wire Line
-	8300 4900 8300 5000
+	9050 4900 9050 5000
 Wire Wire Line
-	8400 4900 8400 4800
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+Connection ~ 8400 4900
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+	8550 4900 8550 5000
+Connection ~ 7900 4900
 Wire Wire Line
-	7750 5000 7750 4900
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 Wire Wire Line
 	7900 4800 7900 4900
 Wire Wire Line
-	8000 4900 8000 5000
-Connection ~ 7900 4900
+	7750 4900 7750 5000
 Wire Wire Line
-	8550 4900 8550 5000
-Connection ~ 8400 4900
+	8400 4900 8400 4800
 Wire Wire Line
-	9150 4900 9150 4800
+	8300 4900 8300 5000
 Wire Wire Line
-	9050 4900 9050 5000
+	9300 4900 9300 5000
+Connection ~ 9150 4900
 Wire Wire Line
-	8150 5550 8150 4800
+	8050 5550 8300 5550
 Wire Wire Line
-	8050 5550 8050 5600
+	8300 5550 8300 5600
+Connection ~ 8150 5550
 Wire Wire Line
-	8900 5550 8900 4800
+	9050 5550 8800 5550
 Wire Wire Line
-	9050 5550 9050 5600
+	8800 5550 8800 5600
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 Wire Wire Line
-	9600 5550 9600 5600
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 Wire Wire Line
-	7750 5450 7750 5400
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 Wire Wire Line
-	8300 5400 8300 5450
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 Wire Wire Line
-	9050 5450 9050 5400
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 Wire Wire Line
-	9600 6050 9600 6000
+	9300 5450 9300 5400
 Wire Wire Line
-	9050 6050 9050 6000
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 Wire Wire Line
-	8300 6050 8300 6000
+	8800 6050 8800 6000
 Wire Wire Line
-	7450 4000 7050 4000
+	8050 6050 8050 6000
 Wire Wire Line
-	7050 4000 7050 4250
+	7350 4700 7350 4650
 Wire Wire Line
-	6350 3850 7450 3850
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 Wire Wire Line
-	7350 4250 7350 4200
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 Wire Wire Line
-	7350 4200 7450 4200
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 Wire Wire Line
-	7050 4700 7050 4650
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 Wire Wire Line
-	10850 3400 10850 3350
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 Wire Wire Line
-	10250 3700 10250 3650
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 Wire Wire Line
-	8100 2350 8100 2300
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 Wire Wire Line
-	9300 2350 9300 2200
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 Wire Wire Line
-	7450 3500 7400 3500
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 Wire Wire Line
-	6900 3700 6950 3700
+	7000 3500 6900 3500
 Wire Wire Line
-	6950 3700 6950 3750
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 Wire Wire Line
-	6900 3000 6950 3000
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 Wire Wire Line
-	6950 3000 6950 2950
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 Wire Wire Line
-	4100 2400 4000 2400
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 Wire Wire Line
-	4100 2600 4000 2600
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 Wire Wire Line
-	4100 2800 4000 2800
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 Wire Wire Line
-	2400 2300 2300 2300
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 Wire Wire Line
-	2300 2500 2400 2500
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 Wire Wire Line
-	2300 2700 2400 2700
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 Wire Wire Line
-	2300 2900 2400 2900
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 Wire Wire Line
-	1600 3350 1600 3400
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 Wire Wire Line
-	1600 3400 1500 3400
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 Wire Wire Line
-	1600 3700 1500 3700
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 Wire Wire Line
-	1600 3900 1500 3900
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 Wire Wire Line
-	1600 4100 1500 4100
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 Wire Wire Line
-	5300 2250 5300 2300
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 Wire Wire Line
-	5350 2150 5200 2150
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 Wire Wire Line
-	5200 2150 5200 2650
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 Wire Wire Line
-	5200 2650 5050 2650
-Connection ~ 5050 2650
+	7000 4150 7050 4150
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 Wire Wire Line
-	5050 2700 5050 2600
-Connection ~ 8150 4900
-Connection ~ 8300 4900
-Connection ~ 8900 4900
-Connection ~ 9050 4900
-Connection ~ 8550 4900
+	10000 3150 10000 3200
 Wire Wire Line
-	9850 2000 9850 2050
+	10000 3200 9850 3200
 Wire Wire Line
-	6400 4150 6350 4150
-Connection ~ 6350 4150
+	8900 1750 8900 2350
 Wire Wire Line
-	2525 1325 2525 1275
+	7500 2750 7550 2750
 Wire Wire Line
-	1700 2250 1700 2200
+	7550 2750 7550 2900
 Wire Wire Line
-	2025 1125 2325 1125
+	8050 1550 7950 1550
 Wire Wire Line
-	2325 1125 2325 1325
+	7950 1500 7950 1600
+Connection ~ 7950 1550
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 Wire Wire Line
-	2425 1025 2025 1025
+	7600 1800 7600 1300
+Connection ~ 7600 1550
+Connection ~ 7250 1000
 Wire Wire Line
-	9850 3500 10200 3500
+	7400 2100 7050 2100
+Connection ~ 7250 2100
 Wire Wire Line
-	9550 1800 9500 1800
+	8500 1000 8500 2350
 Wire Wire Line
-	9000 1800 8900 1800
-Connection ~ 8900 1800
+	5400 2050 4850 2050
+Connection ~ 5100 2050
 Wire Wire Line
-	7250 1600 7250 1500
+	2300 4200 2200 4200
 Wire Wire Line
-	7600 1550 7150 1550
+	2250 4450 2250 4400
 Wire Wire Line
-	7400 1000 7050 1000
+	2250 4400 2200 4400
 Wire Wire Line
-	8400 2100 8400 2350
+	8400 2100 7800 2100
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 Wire Wire Line
-	2900 3650 2950 3650
+	4950 4700 4950 4750
 Wire Wire Line
-	2950 3650 2950 3600
+	4950 4050 4850 4050
 Wire Wire Line
-	2900 3850 3000 3850
+	9450 4900 9450 5550
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 Wire Wire Line
-	2900 4050 3000 4050
+	3550 3900 3400 3900
 Wire Wire Line
-	4000 2900 4750 2900
+	5050 4500 4850 4500
 Wire Wire Line
-	8500 1000 7800 1000
-Connection ~ 7950 1000
+	5050 4600 4850 4600
 Wire Wire Line
-	7750 4900 9600 4900
+	4500 7000 4500 7050
 Wire Wire Line
-	4050 4000 4050 4050
+	4950 6250 5200 6250
 Wire Wire Line
-	5250 4000 5150 4000
+	5100 6500 5100 6600
 Wire Wire Line
-	1600 3600 1500 3600
+	5100 6600 5200 6600
 Wire Wire Line
-	4100 3000 4000 3000
+	3700 6650 3400 6650
 Wire Wire Line
-	4100 3900 3950 3900
+	3700 6500 3400 6500
 Wire Wire Line
-	4100 3800 3950 3800
+	3700 6150 3650 6150
+Connection ~ 4300 5850
 Wire Wire Line
-	4350 7000 4350 7050
+	1750 6200 1800 6200
 Wire Wire Line
-	5200 6050 5100 6050
+	1800 6200 1800 6250
 Wire Wire Line
-	5100 6050 5100 6150
+	3650 5850 4400 5850
 Wire Wire Line
-	5100 6150 4950 6150
+	1850 6500 1750 6500
 Wire Wire Line
-	4950 6400 5200 6400
+	1850 6000 1750 6000
 Wire Wire Line
-	5100 6500 4950 6500
+	3150 6850 3100 6850
 Wire Wire Line
-	4300 5900 4300 5850
+	3100 6850 3100 6750
+Connection ~ 3100 6750
 Wire Wire Line
-	3050 6950 3100 6950
+	8000 2350 8000 2300
 Wire Wire Line
-	3100 6950 3100 7000
+	8000 2300 7650 2300
 Wire Wire Line
-	1750 6700 1800 6700
+	7650 2300 7650 2650
 Wire Wire Line
-	1800 6700 1800 6750
+	7650 2650 7500 2650
 Wire Wire Line
-	3400 6250 3700 6250
+	3500 4600 3400 4600
 Wire Wire Line
-	3650 5850 3650 6400
+	1650 3300 1650 3250
 Wire Wire Line
-	3650 6400 3700 6400
-Connection ~ 3650 6150
+	1300 3650 1300 3600
 Wire Wire Line
-	4850 5850 4800 5850
+	1300 3100 1300 3050
+Connection ~ 1300 3050
 Wire Wire Line
-	1850 6100 1750 6100
+	1600 1650 1700 1650
 Wire Wire Line
-	3700 6750 3050 6750
+	1600 1850 1700 1850
+Wire Wire Line
+	1700 1850 1700 1900
 Wire Wire Line
-	7550 2450 7550 2550
+	1200 3050 1350 3050
 Wire Wire Line
-	7550 2550 7500 2550
+	1600 1550 2950 1550
+Wire Wire Line
+	2950 1550 2950 1500
+Wire Wire Line
+	3150 1550 3150 1500
+$Comp
+L CONN_3 K?
+U 1 1 4FB99BED
+P 3050 1150
+F 0 "K?" V 3000 1150 50  0000 C CNN
+F 1 "CTR_PROG" V 3100 1150 40  0000 C CNN
+	1    3050 1150
+	0    1    -1   0   
+$EndComp
+Text HLabel 3500 4700 2    60   Input ~ 0
+IHU_RST
+$Comp
+L CONN_4 P?
+U 1 1 4FB994F0
+P 1850 4250
+F 0 "P?" V 1800 4250 50  0000 C CNN
+F 1 "CTR_UNUSED" V 1900 4250 50  0000 C CNN
+	1    1850 4250
+	-1   0    0    -1  
+$EndComp
+$Comp
+L CONN_11 P?
+U 1 1 4FB994CD
+P 3050 4300
+F 0 "P?" V 3000 4300 60  0000 C CNN
+F 1 "IHU" V 3100 4300 60  0000 C CNN
+	1    3050 4300
+	-1   0    0    -1  
+$EndComp
+$Comp
+L GND #PWR?
+U 1 1 4FB992B4
+P 1300 3650
+F 0 "#PWR?" H 1300 3650 30  0001 C CNN
+F 1 "GND" H 1300 3580 30  0001 C CNN
+	1    1300 3650
+	1    0    0    -1  
+$EndComp
+$Comp
+L R R?
+U 1 1 4FB9928F
+P 1300 3350
+F 0 "R?" V 1380 3350 50  0000 C CNN
+F 1 "20k" V 1300 3350 50  0000 C CNN
+	1    1300 3350
+	1    0    0    -1  
+$EndComp
+Text Label 1200 3050 2    60   ~ 0
+CTR_RST
+$Comp
+L GND #PWR?
+U 1 1 4FB99241
+P 1650 3300
+F 0 "#PWR?" H 1650 3300 30  0001 C CNN
+F 1 "GND" H 1650 3230 30  0001 C CNN
+	1    1650 3300
+	1    0    0    -1  
+$EndComp
+Text HLabel 3500 4600 2    60   Input ~ 0
+CTR_RST
+$Comp
+L PMGD370XN Q?
+U 1 1 4FB991B0
+P 1550 3050
+F 0 "Q?" H 1550 3250 60  0000 R CNN
+F 1 "PMGD370XN" V 1800 2950 60  0000 R CNN
+	1    1550 3050
+	1    0    0    -1  
+$EndComp
 $Comp
 L CONN_3 K?
 U 1 1 4FB969EF
@@ -459,7 +537,7 @@ F 1 "CRX_PDN" V 7200 2650 40  0000 C CNN
 	1    7150 2650
 	-1   0    0    -1  
 $EndComp
-Text Notes 5500 1850 0    150  ~ 30
+Text Notes 5550 1850 0    150  ~ 30
 TTX
 Text Label 3400 6500 2    60   ~ 0
 HEAT1_DIR
@@ -596,85 +674,76 @@ F 1 "DRV8836" H 4300 6250 60  0000 C CNN
 	1    4300 6350
 	1    0    0    -1  
 $EndComp
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 L GND #PWR?
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 $EndComp
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 L CONN_3 K?
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 L CONN_3 K?
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 $EndComp
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 L PMGD370XN Q?
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 $EndComp
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 L CONN_5 P?
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 L GND #PWR?
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 L R R?
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 $EndComp
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 L GND #PWR?
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 L CONN_3 K?
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 L GND #PWR?
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 $EndComp
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 L VCC #PWR?
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 $EndComp
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 L VCC #PWR?
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 $EndComp
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 L GND #PWR?
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 L C C?
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 $EndComp
 $Comp
 L VCC #PWR?
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 $EndComp
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 L GND #PWR?
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 L PIC16F1847SO U?
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