Pulled BOOT0 to GND
This commit is contained in:
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e00d4cbf56
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@ -63,81 +63,81 @@ I2C_SDA
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$Comp
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L CONN_01X02 P1
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U 1 1 5B453C99
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P 2150 6500
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F 0 "P1" H 2150 6650 50 0000 C CNN
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F 1 "CONN_01X02" V 2250 6500 50 0000 C CNN
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F 2 "" H 2150 6500 50 0000 C CNN
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F 3 "" H 2150 6500 50 0000 C CNN
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1 2150 6500
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P 1400 4450
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F 0 "P1" H 1400 4600 50 0000 C CNN
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F 1 "CONN_01X02" V 1500 4450 50 0000 C CNN
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F 2 "" H 1400 4450 50 0000 C CNN
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F 3 "" H 1400 4450 50 0000 C CNN
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1 1400 4450
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1 0 0 -1
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$EndComp
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$Comp
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L CONN_01X02 P2
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U 1 1 5B453DC6
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P 2150 7050
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F 0 "P2" H 2150 7200 50 0000 C CNN
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F 1 "CONN_01X02" V 2250 7050 50 0000 C CNN
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F 2 "" H 2150 7050 50 0000 C CNN
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F 3 "" H 2150 7050 50 0000 C CNN
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1 2150 7050
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P 1400 5000
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F 0 "P2" H 1400 5150 50 0000 C CNN
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F 1 "CONN_01X02" V 1500 5000 50 0000 C CNN
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F 2 "" H 1400 5000 50 0000 C CNN
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F 3 "" H 1400 5000 50 0000 C CNN
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1 1400 5000
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1 0 0 -1
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$EndComp
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Text Label 1950 6450 2 60 ~ 0
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Text Label 1200 4400 2 60 ~ 0
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I2C_SCL
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Text Label 1950 6550 2 60 ~ 0
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Text Label 1200 4500 2 60 ~ 0
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I2C_SDA
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Text Label 1950 7000 2 60 ~ 0
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Text Label 1200 4950 2 60 ~ 0
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I2C_SCL
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Text Label 1950 7100 2 60 ~ 0
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Text Label 1200 5050 2 60 ~ 0
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I2C_SDA
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Wire Notes Line
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2300 6250 2300 7400
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Text Notes 1550 6250 0 60 ~ 0
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1550 4200 1550 5350
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Text Notes 800 4200 0 60 ~ 0
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I2C Connectors\n
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Text Label 3900 4100 3 60 ~ 0
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Text Label 3700 4100 3 60 ~ 0
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I2C_SCL
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Text Label 4100 4100 3 60 ~ 0
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Text Label 3900 4100 3 60 ~ 0
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I2C_SDA
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$Comp
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L R R1
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U 1 1 5B453F03
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P 3700 3950
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F 0 "R1" V 3780 3950 50 0000 C CNN
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F 1 "2K" V 3700 3950 50 0000 C CNN
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F 2 "" V 3630 3950 50 0000 C CNN
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F 3 "" H 3700 3950 50 0000 C CNN
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1 3700 3950
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1 0 0 -1
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$EndComp
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$Comp
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L R R2
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U 1 1 5B453F30
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P 3900 3950
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F 0 "R1" V 3980 3950 50 0000 C CNN
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F 1 "2K" V 3900 3950 50 0000 C CNN
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F 0 "R2" V 3980 3950 50 0000 C CNN
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F 1 "10K" V 3900 3950 50 0000 C CNN
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F 2 "" V 3830 3950 50 0000 C CNN
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F 3 "" H 3900 3950 50 0000 C CNN
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1 3900 3950
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1 0 0 -1
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$EndComp
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$Comp
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L R R2
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U 1 1 5B453F30
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P 4100 3950
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F 0 "R2" V 4180 3950 50 0000 C CNN
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F 1 "10K" V 4100 3950 50 0000 C CNN
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F 2 "" V 4030 3950 50 0000 C CNN
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F 3 "" H 4100 3950 50 0000 C CNN
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1 4100 3950
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1 0 0 -1
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$EndComp
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$Comp
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L +3V3 #PWR4
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L +3V3 #PWR01
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U 1 1 5B45401C
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P 4000 3650
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F 0 "#PWR4" H 4000 3500 50 0001 C CNN
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F 1 "+3V3" H 4000 3790 50 0000 C CNN
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F 2 "" H 4000 3650 50 0000 C CNN
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F 3 "" H 4000 3650 50 0000 C CNN
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1 4000 3650
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P 3800 3650
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F 0 "#PWR01" H 3800 3500 50 0001 C CNN
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F 1 "+3V3" H 3800 3790 50 0000 C CNN
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F 2 "" H 3800 3650 50 0000 C CNN
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F 3 "" H 3800 3650 50 0000 C CNN
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1 3800 3650
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1 0 0 -1
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$EndComp
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Wire Wire Line
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3900 3800 3900 3650
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3700 3800 3700 3650
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Wire Wire Line
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3900 3650 4100 3650
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3700 3650 3900 3650
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Wire Wire Line
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4100 3650 4100 3800
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Connection ~ 4000 3650
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3900 3650 3900 3800
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Connection ~ 3800 3650
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Text Label 1550 1650 2 60 ~ 0
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+VDD
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Text Label 1550 1550 2 60 ~ 0
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@ -192,10 +192,10 @@ Wire Wire Line
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Wire Wire Line
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1400 1750 1400 1850
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$Comp
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L GND #PWR1
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L GND #PWR02
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U 1 1 5B454DB5
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P 1400 1850
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F 0 "#PWR1" H 1400 1600 50 0001 C CNN
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F 0 "#PWR02" H 1400 1600 50 0001 C CNN
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F 1 "GND" H 1400 1700 50 0000 C CNN
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F 2 "" H 1400 1850 50 0000 C CNN
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F 3 "" H 1400 1850 50 0000 C CNN
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@ -203,10 +203,10 @@ F 3 "" H 1400 1850 50 0000 C CNN
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR2
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L GND #PWR03
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U 1 1 5B454DF7
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P 1700 3100
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F 0 "#PWR2" H 1700 2850 50 0001 C CNN
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F 0 "#PWR03" H 1700 2850 50 0001 C CNN
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F 1 "GND" H 1700 2950 50 0000 C CNN
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F 2 "" H 1700 3100 50 0000 C CNN
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F 3 "" H 1700 3100 50 0000 C CNN
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@ -236,10 +236,10 @@ F 3 "" H 1400 3500 50 0000 C CNN
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1 0 0 -1
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$EndComp
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$Comp
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L GND #PWR3
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L GND #PWR04
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U 1 1 5B454F8F
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P 1400 3800
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F 0 "#PWR3" H 1400 3550 50 0001 C CNN
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F 0 "#PWR04" H 1400 3550 50 0001 C CNN
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F 1 "GND" H 1400 3650 50 0000 C CNN
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F 2 "" H 1400 3800 50 0000 C CNN
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F 3 "" H 1400 3800 50 0000 C CNN
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@ -322,10 +322,10 @@ CHAN15
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Wire Wire Line
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8300 1400 8300 1250
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$Comp
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L +3V3 #PWR?
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L +3V3 #PWR05
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U 1 1 5B455E79
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P 8300 1250
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F 0 "#PWR?" H 8300 1100 50 0001 C CNN
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F 0 "#PWR05" H 8300 1100 50 0001 C CNN
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F 1 "+3V3" H 8300 1390 50 0000 C CNN
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F 2 "" H 8300 1250 50 0000 C CNN
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F 3 "" H 8300 1250 50 0000 C CNN
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@ -335,10 +335,10 @@ $EndComp
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Wire Wire Line
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8300 2500 8300 2650
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$Comp
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L GND #PWR?
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L GND #PWR06
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U 1 1 5B455F67
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P 8300 2650
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F 0 "#PWR?" H 8300 2400 50 0001 C CNN
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F 0 "#PWR06" H 8300 2400 50 0001 C CNN
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F 1 "GND" H 8300 2500 50 0000 C CNN
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F 2 "" H 8300 2650 50 0000 C CNN
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F 3 "" H 8300 2650 50 0000 C CNN
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@ -348,10 +348,10 @@ $EndComp
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Wire Wire Line
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5700 1400 5700 1250
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$Comp
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L +3V3 #PWR?
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L +3V3 #PWR07
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U 1 1 5B456028
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P 5700 1250
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F 0 "#PWR?" H 5700 1100 50 0001 C CNN
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F 0 "#PWR07" H 5700 1100 50 0001 C CNN
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F 1 "+3V3" H 5700 1390 50 0000 C CNN
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F 2 "" H 5700 1250 50 0000 C CNN
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F 3 "" H 5700 1250 50 0000 C CNN
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@ -361,10 +361,10 @@ $EndComp
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Wire Wire Line
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5700 2500 5700 2650
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$Comp
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L GND #PWR?
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L GND #PWR08
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U 1 1 5B4560F7
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P 5700 2650
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F 0 "#PWR?" H 5700 2400 50 0001 C CNN
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F 0 "#PWR08" H 5700 2400 50 0001 C CNN
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F 1 "GND" H 5700 2500 50 0000 C CNN
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F 2 "" H 5700 2650 50 0000 C CNN
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F 3 "" H 5700 2650 50 0000 C CNN
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@ -424,21 +424,19 @@ NoConn ~ 2850 2000
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NoConn ~ 2850 2100
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NoConn ~ 1550 1100
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NoConn ~ 1550 1200
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Text Notes 650 900 0 60 ~ 0
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Should I use BOOT0?
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Text Label 1550 1300 2 60 ~ 0
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~RST
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STWM_~RST
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Text Label 3150 4050 0 60 ~ 0
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~RST
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STM_~RST
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Wire Wire Line
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3150 4050 3000 4050
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Wire Wire Line
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3000 4050 3000 3950
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$Comp
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L +3V3 #PWR?
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L +3V3 #PWR09
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U 1 1 5B4571F5
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P 3000 3650
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F 0 "#PWR?" H 3000 3500 50 0001 C CNN
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F 0 "#PWR09" H 3000 3500 50 0001 C CNN
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F 1 "+3V3" H 3000 3790 50 0000 C CNN
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F 2 "" H 3000 3650 50 0000 C CNN
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F 3 "" H 3000 3650 50 0000 C CNN
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@ -446,10 +444,10 @@ F 3 "" H 3000 3650 50 0000 C CNN
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1 0 0 -1
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$EndComp
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$Comp
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L R R?
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L R R3
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U 1 1 5B45725E
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P 3000 3800
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F 0 "R?" V 3080 3800 50 0000 C CNN
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F 0 "R3" V 3080 3800 50 0000 C CNN
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F 1 "10K" V 3000 3800 50 0000 C CNN
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F 2 "" V 2930 3800 50 0000 C CNN
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F 3 "" H 3000 3800 50 0000 C CNN
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@ -459,10 +457,10 @@ $EndComp
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Text Notes 2850 3400 0 60 ~ 0
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Pulldowns/Pullups and Switches
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$Comp
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L SW_PUSH SW?
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L SW_PUSH SW1
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U 1 1 5B4574FB
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P 3000 4350
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F 0 "SW?" H 3150 4460 50 0000 C CNN
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F 0 "SW1" H 3150 4460 50 0000 C CNN
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F 1 "SW_PUSH" H 3000 4270 50 0000 C CNN
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F 2 "" H 3000 4350 50 0000 C CNN
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F 3 "" H 3000 4350 50 0000 C CNN
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@ -470,10 +468,10 @@ F 3 "" H 3000 4350 50 0000 C CNN
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0 -1 -1 0
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$EndComp
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$Comp
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L GND #PWR?
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L GND #PWR010
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U 1 1 5B4575F8
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P 3000 4650
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F 0 "#PWR?" H 3000 4400 50 0001 C CNN
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F 0 "#PWR010" H 3000 4400 50 0001 C CNN
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F 1 "GND" H 3000 4500 50 0000 C CNN
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F 2 "" H 3000 4650 50 0000 C CNN
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F 3 "" H 3000 4650 50 0000 C CNN
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@ -481,9 +479,24 @@ F 3 "" H 3000 4650 50 0000 C CNN
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1 0 0 -1
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$EndComp
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Wire Notes Line
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2300 6250 1550 6250
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1550 4200 800 4200
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Wire Notes Line
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1550 6250 1550 7400
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800 4200 800 5350
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Wire Notes Line
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1550 7400 2300 7400
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800 5350 1550 5350
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Wire Wire Line
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1550 1000 800 1000
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Wire Wire Line
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800 1000 800 1250
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$Comp
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L GND #PWR011
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U 1 1 5B45876A
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P 800 1250
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F 0 "#PWR011" H 800 1000 50 0001 C CNN
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F 1 "GND" H 800 1100 50 0000 C CNN
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F 2 "" H 800 1250 50 0000 C CNN
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F 3 "" H 800 1250 50 0000 C CNN
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1 800 1250
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1 0 0 -1
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$EndComp
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$EndSCHEMATC
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@ -30,6 +30,7 @@ NRST is active low reset.
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If BOOT0 is pulled up I think it boots a bootloader that can reprogram flash through USART. Test this out on my dev board.
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Not going to test this, no real sense in doing this when I have an ST-LINK/V2 anyways.
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Pull low to make it use user flash.
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## 74HC595 ##
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