參數(shù)資料
型號: L6470PD
廠商: STMICROELECTRONICS
元件分類: 運(yùn)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): 51/61頁
文件大?。?/td> 703K
代理商: L6470PD
L6470
Programming manual
Doc ID 16737 Rev 1
55/61
9.2.11
ResetPos
ResetPos command resets the ABS_POS register to zero. The zero position is also defined
as HOME position (see paragraph 6.5).
9.2.12
ResetDevice
ResetDevice command resets the device to power-up conditions (see paragraph 6.1).
Note:
At power-up the power bridges are disabled.
9.2.13
SoftStop
The SoftStop command causes an immediate deceleration to zero speed and a consequent
motor stop; the deceleration value used is the one stored in DEC register (see paragraph
).
When the motor is in high-impedance state, a SoftStop command forces the bridges to exit
from high impedance state; no motion is performed.
9.2.14
HardStop
The HardStop command causes an immediate motor stop with infinite deceleration.
When the motor is in high-impedance state, a HardStop command forces the bridges to exit
from high impedance state; no motion is performed.
Table 44.
ResetPos command structure
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
11011000
from host
Table 45.
ResetDevice command structure
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
11000000
from host
Table 46.
SoftStop command structure
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
10110000
from host
Table 47.
HardStop command structure
Bit 7Bit 6Bit 5Bit 4Bit 3Bit 2Bit 1Bit 0
10111000
from host
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