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Add missing low side current sense lines

This commit is contained in:
Kelvin Ly 2020-01-10 08:22:32 -05:00
parent 31d43b5b71
commit 20a6482c27
4 changed files with 2473 additions and 2345 deletions
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2368
pcb/bldc-controller.kicad_pcb
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2350
pcb/bldc-controller.kicad_pcb-bak
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48
pcb/bldc-controller.sch
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@ -863,8 +863,6 @@ Wire Wire Line
1700 2700 1450 2700 1700 2700 1450 2700
Wire Wire Line Wire Wire Line
1700 3250 1450 3250 1700 3250 1450 3250
Wire Wire Line
1700 3700 1850 3700
Wire Wire Line Wire Wire Line
1700 3900 1850 3900 1700 3900 1850 3900
Text Label 2100 2950 0 50 ~ 0 Text Label 2100 2950 0 50 ~ 0
@ -3852,10 +3850,6 @@ Wire Wire Line
3200 1300 4400 1300 3200 1300 4400 1300
Text Label 2000 3550 2 50 ~ 0 Text Label 2000 3550 2 50 ~ 0
VSOURCE VSOURCE
NoConn ~ 9650 2650
NoConn ~ 9650 2750
NoConn ~ 9650 3450
NoConn ~ 9650 3550
NoConn ~ 9650 3650 NoConn ~ 9650 3650
NoConn ~ 9650 3750 NoConn ~ 9650 3750
NoConn ~ 10750 8550 NoConn ~ 10750 8550
@ -3989,4 +3983,46 @@ Text Notes 2500 7400 0 50 ~ 0
TODO fix silkscreen position of C6 and C8 TODO fix silkscreen position of C6 and C8
Text Notes 11800 6450 0 50 ~ 0 Text Notes 11800 6450 0 50 ~ 0
TODO fix routing; SI and SO are backwards\nFLASH_SI = DO\nFLASH_SO = DI TODO fix routing; SI and SO are backwards\nFLASH_SI = DO\nFLASH_SO = DI
Text Notes 8150 2900 0 50 ~ 0
TODO maybe hook up the buck\nregulator output to VM to save on power dissipation
$Comp
L power:GND #PWR?
U 1 1 5E1D5A9A
P 9450 2650
F 0 "#PWR?" H 9450 2400 50 0001 C CNN
F 1 "GND" H 9450 2500 50 0000 C CNN
F 2 "" H 9450 2650 50 0001 C CNN
F 3 "" H 9450 2650 50 0001 C CNN
1 9450 2650
0 1 1 0
$EndComp
Wire Wire Line
9450 2650 9650 2650
$Comp
L power:GND #PWR?
U 1 1 5E26E530
P 9450 3550
F 0 "#PWR?" H 9450 3300 50 0001 C CNN
F 1 "GND" H 9450 3400 50 0000 C CNN
F 2 "" H 9450 3550 50 0001 C CNN
F 3 "" H 9450 3550 50 0001 C CNN
1 9450 3550
0 1 1 0
$EndComp
Wire Wire Line
9450 3550 9650 3550
Text Label 1500 3700 2 50 ~ 0
SPB
Text Label 1300 3700 2 50 ~ 0
SPC
Wire Wire Line
1300 3700 1850 3700
Text Label 9600 2750 2 50 ~ 0
SPB
Wire Wire Line
9600 2750 9650 2750
Text Label 9600 3450 2 50 ~ 0
SPC
Wire Wire Line
9600 3450 9650 3450
$EndSCHEMATC $EndSCHEMATC

52
pcb/bldc-controller.sch-bak
View File

@ -863,8 +863,6 @@ Wire Wire Line
1700 2700 1450 2700 1700 2700 1450 2700
Wire Wire Line Wire Wire Line
1700 3250 1450 3250 1700 3250 1450 3250
Wire Wire Line
1700 3700 1850 3700
Wire Wire Line Wire Wire Line
1700 3900 1850 3900 1700 3900 1850 3900
Text Label 2100 2950 0 50 ~ 0 Text Label 2100 2950 0 50 ~ 0
@ -3852,10 +3850,6 @@ Wire Wire Line
3200 1300 4400 1300 3200 1300 4400 1300
Text Label 2000 3550 2 50 ~ 0 Text Label 2000 3550 2 50 ~ 0
VSOURCE VSOURCE
NoConn ~ 9650 2650
NoConn ~ 9650 2750
NoConn ~ 9650 3450
NoConn ~ 9650 3550
NoConn ~ 9650 3650 NoConn ~ 9650 3650
NoConn ~ 9650 3750 NoConn ~ 9650 3750
NoConn ~ 10750 8550 NoConn ~ 10750 8550
@ -3869,8 +3863,6 @@ Wire Wire Line
2700 1800 3200 1800 2700 1800 3200 1800
Text Label 2100 1800 2 50 ~ 0 Text Label 2100 1800 2 50 ~ 0
VSOURCE VSOURCE
Text Notes 10950 4850 0 50 ~ 0
TODO add connector for programming Flash
Connection ~ 6600 7650 Connection ~ 6600 7650
Wire Wire Line Wire Wire Line
6600 7650 6600 7950 6600 7650 6600 7950
@ -3991,4 +3983,48 @@ Text Notes 2500 7400 0 50 ~ 0
TODO fix silkscreen position of C6 and C8 TODO fix silkscreen position of C6 and C8
Text Notes 11800 6450 0 50 ~ 0 Text Notes 11800 6450 0 50 ~ 0
TODO fix routing; SI and SO are backwards\nFLASH_SI = DO\nFLASH_SO = DI TODO fix routing; SI and SO are backwards\nFLASH_SI = DO\nFLASH_SO = DI
Text Notes 8150 2900 0 50 ~ 0
TODO maybe hook up the buck\nregulator output to VM to save on power dissipation
Text Notes 8000 4550 0 50 ~ 0
TODO SPB,SNB,SPC,SNC need to be wired to stuff\nSNx = ground, SPx = positive side of the sense resistor
$Comp
L power:GND #PWR?
U 1 1 5E1D5A9A
P 9450 2650
F 0 "#PWR?" H 9450 2400 50 0001 C CNN
F 1 "GND" H 9450 2500 50 0000 C CNN
F 2 "" H 9450 2650 50 0001 C CNN
F 3 "" H 9450 2650 50 0001 C CNN
1 9450 2650
0 1 1 0
$EndComp
Wire Wire Line
9450 2650 9650 2650
$Comp
L power:GND #PWR?
U 1 1 5E26E530
P 9450 3550
F 0 "#PWR?" H 9450 3300 50 0001 C CNN
F 1 "GND" H 9450 3400 50 0000 C CNN
F 2 "" H 9450 3550 50 0001 C CNN
F 3 "" H 9450 3550 50 0001 C CNN
1 9450 3550
0 1 1 0
$EndComp
Wire Wire Line
9450 3550 9650 3550
Text Label 1500 3700 2 50 ~ 0
SPB
Text Label 1300 3700 2 50 ~ 0
SPC
Wire Wire Line
1300 3700 1850 3700
Text Label 9600 2750 2 50 ~ 0
SPB
Wire Wire Line
9600 2750 9650 2750
Text Label 9600 3450 2 50 ~ 0
SPC
Wire Wire Line
9600 3450 9650 3450
$EndSCHEMATC $EndSCHEMATC