L6470HTR STMicroelectronics, L6470HTR Datasheet - Page 52

• Manufacturer Part Number: L6470HTR
• Description: IC STEPPER/DC MOTOR DVR 28HTSSOP
• Manufacturer: STMicroelectronics

Specifications of L6470HTR

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-10812-2

Programming manual
9.2
Table 36.
52/64
SetParam(PARAM,VALUE) 000
GoTo_DIR(DIR,ABS_POS) 011
Command Mnemonic
GoUntil(ACT,DIR,SPD)
ReleseSW(ACT, DIR)
Move(DIR,N_STEP)
GetParam(PARAM)
GoTo(ABS_POS)
StepClock(DIR)
Run(DIR,SPD)
ResetDevice
RESERVED
RESERVED
GetStatus
ResetPos
HardStop
GoHome
SoftStop
HardHiZ
GoMark
SoftHiZ
NOP
Application commands
The commands summary is given in the
Application commands
[7..5] [4]
000
010
010
010
011
100
100
011
011
110
101
101
101
110
001
110
101
111
111
Command binary code
0
1
1
0
0
0
0 ACT
1 ACT
1
1
1
0
1
1
0
0
1
0
1
[3]
0
0
1
0
0
1
0
1
1
0
0
1
0
1
0
1
1
[PARAM]
[PARAM]
[2..1] [0]
00
00
00
00
00
00
01
01
00
00
00
00
00
00
00
00
00
01
00
Doc ID 16737 Rev 2
DIR Sets the target speed and the motor direction
DIR
DIR
DIR Brings motor in ABS_POS position forcing DIR direction
DIR
DIR
0
0
0
0
0
0
0
0
0
0
0
1
0
Nothing
Writes VALUE in PARAM register
Returns the stored value in PARAM register
Put the device in step clock mode and impose DIR
direction
Makes N_STEP (micro)steps in DIR direction
(Not performable when motor is running)
Brings motor in ABS_POS position (minimum path)
Perform a motion in DIR direction with speed SPD until
SW is closed, the ACT action is executed then a SoftStop
takes place
Performs a motion in DIR direction at minimum speed
until the SW is released (open), the ACT action is
executed then a HardStop takes place
Brings the motor in HOME position
Brings the motor in MARK position
Resets the ABS_POS register (set HOME position)
Device is reset to power-up conditions.
Stops motor with a deceleration phase
Stops motor immediately
Puts the bridges in High Impedance status after a
deceleration phase
Puts the bridges in High Impedance status immediately
Returns the status register value
RESERVED COMMAND
RESERVED COMMAND
Table 36
.
Action
L6470