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| 型號： | L6470PD |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 運動控制電子 |
| 英文描述： | STEPPER MOTOR CONTROLLER, 7 A, PDSO36 |
| 封裝： | ROHS COMPLIANT, SSOP-36 |
| 文件頁數(shù)： | 50/61頁 |
| 文件大小： | 703K |
| 代理商： | L6470PD |
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Programming manual
L6470
54/61
Doc ID 16737 Rev 1
GoTo_DIR command produces a motion to ABS_POS absolute position imposing a forward
(DIR = '1') or a reverse (DIR = '0') rotation. The ABS_POS value is always in agreement with
the selected step mode; the parameter value unit is equal to the selected step mode (full,
half, quarter, etc.).
This command can be given anytime and is immediately executed.
9.2.9
GoUntil (ACT, DIR, SPD)
GoUntil command produces a motion at SPD speed imposing a forward (DIR = '1') or a
reverse (DIR = '0') direction. When an external switch turn-on event occurs (see paragraph
), the ABS_POS register is reset (if ACT = '0') or the ABS_POS register value is copied
into the MARK register (if ACT = '1'); then the system performs a SoftStop command.
SPD value should be lower than MAX_SPEED and greater than MIN_SPEED, otherwise the
target speed will be imposed at MAX_SPEED or MIN_SPEED respectively.
If SW_MODE bit of CONFIG register is set low, the external switch turn-on event causes a
This command can be given anytime and is immediately executed.
9.2.10
GoHome
GoHome command produces a motion to HOME position (zero position) via the shortest
path.S
Note that this command is equivalent to "GoTo(0…0)" command. If a motor direction is
mandatory the GoTo_DIR command has to be used (see paragraph 9.2.8).
This command can be given anytime and is immediately executed.
Table 42.
GoUntil command structure
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
1
0
ACT
0
1
DIR
from host
X
SPD (Byte 2)
from host
SPD (Byte 1)
from host
SPD (Byte 0)
from host
Table 43.
GoHome command structure
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
01110000
from host
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| L6470PDTR | 功能描述:馬達/運動/點火控制器和驅(qū)動器 dSPIN 7.0A 8 - 45 V DMOS Motor Driver RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| L64710GC-30 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder |
| L64710GC-40 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder |
| L64710GM-25 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder |
| L64710GM-30 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Encoder/Decoder |
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