Datasheet

TMC4671 Datasheet • IC Version V1.00 | Document Revision V1.03 • 2018-Sept-06
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Address Registername Access
0: No motor
1: Single phase DC motor
2: Two phase Stepper motor
3: Three phase BLDC motor
0x1C
h
PHI_E_EXT RW
Mask Name Type
0x0000FFFF
h
PHI_E_EXT Signed
Min Max Default Unit
-32768 32767 0
Electrical angle phi_e_ext for external writing into this register.
0x1D
h
PHI_M_EXT RW
Mask Name Type
0x0000FFFF
h
PHI_M_EXT Signed
Min Max Default Unit
-32768 32767 0
Mechanical angle phi_m_ext for external writing into this regis-
ter.
0x1E
h
POSITION_EXT RW
Mask Name Type
0xFFFFFFFF
h
POSITION_EXT Signed
Min Max Default Unit
-2147483648 2147483647 0
Mechanical (multi turn) position for external writing into this
register.
0x1F
h
OPENLOOP_MODE RW
Mask Name Type
0x00001000
h
OPENLOOP_PHI_DIRECTION Bool
Min Max Default Unit
0 1 0
Open loop phi direction.
0: positive
1: negative
0x20
h
OPENLOOP_ACCELERATION RW
Mask Name Type
0xFFFFFFFF
h
OPENLOOP_ACCELERATION Unsigned
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