Figure 2: STEVAL-3DP001V1 circuit schematic: Motors
X M
OT
O
R
Y M
OT
O
R
Z MOTO
R
V/E
2 M
OT
O
R
U/E
1 MOTO
R
W/E3 MOTO
R
V
DD
_
P
O
W
E
R
V
DD
_
P
O
W
E
R
V
DD
_
P
O
W
E
R
V
DD
_3
V
3
V
DD
_3
V
3
V
DD
_3
V
3
V
DD
_
P
O
W
E
R
V
DD
_
P
O
W
E
R
V
DD
_3
V
3
V
DD
_3
V
3
V
DD
_
P
O
W
E
R
V
DD
_3
V
3
V
DD
_3
V
3
V
DD
_3
V
3
V
DD
_3
V
3
V
DD
_3
V
3
V
DD
_3
V
3
X
_
D
IR
X
_
P
W
M
X
_
R
ESE
T
SP
I_
C
S
SP
I_
S
C
K
SP
I_
M
O
S
I
Y
_
D
IR
Y
_
P
W
M
Y
_
R
ESE
T
SP
I_
C
S
SP
I_
S
C
K
SP
I_
x
-y
Z
_
D
IR
Z
_
P
W
M
Z
_
R
ESE
T
SP
I_
C
S
SP
I_
S
C
K
SP
I_
x
-y
SP
I_
y
-z
SP
I_
z
-E
1
A
LL_
F
L
A
G
A
LL_
F
L
A
G
A
LL_
F
L
A
G
E
2_
R
ESE
T
E
2_
D
IR
SP
I_
S
C
K
SP
I_
C
S
E
2_
P
W
M
A
LL_
F
L
A
G
SP
I_
E
2
-E
3
SP
I_
E
1
-E
2
E
1_
P
W
M
E
1_
D
IR
SP
I_
S
C
K
SP
I_
C
S
E
1_
R
ESE
T
SP
I_
z
-E
1
SP
I_
E
1
-E
2
A
LL_
F
L
A
G
E
3_
R
ESE
T
E
3_
D
IR
SP
I_
S
C
K
SP
I_
C
S
E
3_
P
W
M
A
LL_
F
L
A
G
SP
I_
M
IS
O
SP
I_
E
2
-E
3
SP
I_
y
-z
J5
C
O
N
S
CR
E
W
4
P
O
S
2
.54
mn
1
2
3
4
C
4
1
33
U
F
U
7
L6474
H
VD
D
17
VR
EG
6
O
S
C
IN
7
O
S
C
O
U
T
8
CP
10
VBOO
T
11
A
DC
IN
5
VSA
2
VSA
26
VSB
12
VSB
16
PG
ND
13
PG
ND
27
O
U
T
1
A
1
O
U
T
2
A
2
8
O
U
T
1
B
1
4
O
U
T
2
B
1
5
AG
ND
9
D
IR
4
DG
ND
21
B
U
SY
_
SY
N
C
2
2
F
L
A
G
2
4
S
D
O
1
8
S
D
I
2
0
C
K
1
9
C
S
2
3
S
T
BY
_
R
E
S
3
S
T
C
K
2
5
EPAD
29
C
2
4
10
N
F
U
8
L6474
H
VD
D
17
VR
EG
6
O
S
C
IN
7
O
S
C
O
U
T
8
CP
10
VBOO
T
11
A
DC
IN
5
VSA
2
VSA
26
VSB
12
VSB
16
PG
ND
13
PG
ND
27
O
U
T
1
A
1
O
U
T
2
A
2
8
O
U
T
1
B
1
4
O
U
T
2
B
1
5
AG
ND
9
D
IR
4
DG
ND
21
B
U
SY
_
SY
N
C
2
2
F
L
A
G
2
4
S
D
O
1
8
S
D
I
2
0
C
K
1
9
C
S
2
3
S
T
BY
_
R
E
S
3
S
T
C
K
2
5
EPAD
29
C
3
4
220
N
F
C
1
5
220
N
F
C
2
0
100
N
F
D
1
2
BA
R
4
3
2
1
3
R
9
10
K
R
1
0
N
P
C
3
9
100
N
F
U
9
L6474
H
VD
D
17
VR
EG
6
O
S
C
IN
7
O
S
C
O
U
T
8
CP
10
VBOO
T
11
A
DC
IN
5
VSA
2
VSA
26
VSB
12
VSB
16
PG
ND
13
PG
ND
27
O
U
T
1
A
1
O
U
T
2
A
2
8
O
U
T
1
B
1
4
O
U
T
2
B
1
5
AG
ND
9
D
IR
4
DG
ND
21
B
U
SY
_
SY
N
C
2
2
F
L
A
G
2
4
S
D
O
1
8
S
D
I
2
0
C
K
1
9
C
S
2
3
S
T
BY
_
R
E
S
3
S
T
C
K
2
5
EPAD
29
C
3
0
100
N
F
C
1
8
10
N
F
C
4
2
100
N
F
R
1
5
10
K
R
1
8
N
P
C
4
4
100
N
F
C
3
2
220
N
F
U
1
0
L6474
H
VD
D
17
VR
EG
6
O
S
C
IN
7
O
S
C
O
U
T
8
CP
10
VBOO
T
11
A
DC
IN
5
VSA
2
VSA
26
VSB
12
VSB
16
PG
ND
13
PG
ND
27
O
U
T
1
A
1
O
U
T
2
A
2
8
O
U
T
1
B
1
4
O
U
T
2
B
1
5
AG
ND
9
D
IR
4
DG
ND
21
B
U
SY
_
SY
N
C
2
2
F
L
A
G
2
4
S
D
O
1
8
S
D
I
2
0
C
K
1
9
C
S
2
3
S
T
BY
_
R
E
S
3
S
T
C
K
2
5
EPAD
29
C
3
5
10
N
F
U
6
L6474
H
VD
D
17
VR
EG
6
O
S
C
IN
7
O
S
C
O
U
T
8
CP
10
VBOO
T
11
A
DC
IN
5
VSA
2
VSA
26
VSB
12
VSB
16
PG
ND
13
PG
ND
27
O
U
T
1
A
1
O
U
T
2
A
2
8
O
U
T
1
B
1
4
O
U
T
2
B
1
5
AG
ND
9
D
IR
4
DG
ND
21
B
U
SY
_
SY
N
C
2
2
F
L
A
G
2
4
S
D
O
1
8
S
D
I
2
0
C
K
1
9
C
S
2
3
S
T
BY
_
R
E
S
3
S
T
C
K
2
5
EPAD
29
C
3
1
100
N
F
C
2
7
33
U
F
R
1
6
N
P
C
2
3
100
N
F
C
3
3
220
N
F
J3
C
O
N
S
CR
E
W
4
P
O
S
2
.54
mn
1
2
3
4
C
1
9
100
N
F
C
4
6
100
N
F
R
1
7
N
P
U
1
1
L6474
H
VD
D
17
VR
EG
6
O
S
C
IN
7
O
S
C
O
U
T
8
CP
10
VBOO
T
11
A
DC
IN
5
VSA
2
VSA
26
VSB
12
VSB
16
PG
ND
13
PG
ND
27
O
U
T
1
A
1
O
U
T
2
A
2
8
O
U
T
1
B
1
4
O
U
T
2
B
1
5
AG
ND
9
D
IR
4
DG
ND
21
B
U
SY
_
SY
N
C
2
2
F
L
A
G
2
4
S
D
O
1
8
S
D
I
2
0
C
K
1
9
C
S
2
3
S
T
BY
_
R
E
S
3
S
T
C
K
2
5
EPAD
29
C
2
2
33
U
F
R
1
1
N
P
C
3
6
10
N
F
J7
C
O
N
S
CR
E
W
4
P
O
S
2
.54
m
n
1
2
3
4
C
2
8
100
N
F
C
3
7
10
N
F
D
1
1
BA
R
4
3
2
1
3
C
3
8
100
N
F
C
1
7
10
N
F
C
4
0
100
N
F
C
4
3
100
N
F
R
3
4
10
K
C
4
5
33
U
F
D
1
0
BA
R
4
3
2
1
3
R
1
2
N
P
C
2
6
100
N
F
R
1
4
10
K
D
1
3
BA
R
4
3
2
1
3
C
1
4
220
N
F
C
2
5
100
N
F
C
2
9
33
U
F
C
1
6
220
N
F
J6
C
O
N
S
CR
E
W
4
P
O
S
2
.54
mn
1
2
3
4
C
2
1
100
N
F
C
4
8
100
N
F
J2
C
O
N
S
CR
E
W
4
P
O
S
2
.54
m
n
1
2
3
4
C
4
7
100
N
F
D
9
BA
R
4
3
2
1
3
C
4
9
33
U
F
J4
C
O
N
S
CR
E
W
4
P
O
S
2
.54
mn
1
2
3
4
R
1
3
10
K
D
1
4
BA
R
4
3
2
1
3
GSPG310316 1150SG
