摩托维克托

初始化 MotorVictor 类

使用以下构造函数创建 Motor Victor 控制器：

MotorVictor(port, reverse)

此构造函数使用两个参数：

范围	描述
port	The 3-Wire Port that the Motor Victor Controller is connected to, whether it’s a port on the Brain, or a 3-Wire Expander.
reverse	Optional. Set this Motor to be reversed or not. If set to True, the Motor will spin in the opposite rotation. The default is False.

A Brain or 3-Wire Expander must be created first before they can be used to create an object with the MotorVictor Class constructor.

# Create the Brain.
brain = Brain()
# Construct a Motor Victor Controller "victor" with the
# MotorVictor class.
victor = MotorVictor(brain.three_wire_port.a)

This victor object will be used in all subsequent examples throughout this API documentation when referring to MotorVictor class methods.

类方法

spin()

The spin(direction, velocty, units) method spins the Motor in a specified direction. The Motor is assumed to have a maximum velocity of 100 rpm.

这是一个非等待命令，允许下一个命令无延迟运行。

参数	描述
direction	A valid DirectionType.
velocity	Optional. The velocity to spin the Motor. The default is the value set by the set_velocity() method.
units	Optional. A valid VelocityUnits type. The default is RPM.

**返回：**无。

# Spin the Motor forward at velocity set with set_velocity.
victor.spin(FORWARD)

stop()

The stop() method stops the Motor.

**返回：**无。

set_velocity()

The set_velocity() method sets the velocity of the Motor. This will be the velocity used for subsequent uses of spin() if a velocity is not provided.

参数	描述
value	要设置的速度值。
units	Optional. A valid VelocityUnits type. The default is RPM.

**返回：**无。

set_reversed()

The set_reversed() method sets the Motor direction to be reversed or not.

参数	描述
value	True to reverse the motor direction. False to maintain the normal direction.

**返回：**无。

# set Motor reversed flag True
victor.set_reversed(True)