电机29

初始化 motor29 类

使用以下构造函数之一创建用于控制电机 393 的电机控制器 29。

The motor29(port) constructor creates a motor29 object in the specified Three Wire Port.

范围	描述
port	The 3-Wire Port that the Motor Controller 29 is connected to, whether it’s a port on the Brain, or a 3-Wire Expander.

The motor29(port, reverse) constructor creates a motor29 object in the specified Three Wire Port with the reverse flag set to the specified value.

范围	描述
port	The 3-Wire Port that the Motor Controller 29 is connected to, whether it’s a port on the Brain, or a 3-Wire Expander.
reverse	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 motor29 Class constructor.

// Create the Brain.
brain Brain;
// Construct a Motor Controller 29 "mc29" with the motor29 class.
motor29 mc29 = motor29(Brain.ThreeWirePort.A);

This mc29 object will be used in all subsequent examples throughout this API documentation when referring to Motor29 class methods.

类方法

spin()

这是一种非等待方法，允许下一个方法无延迟运行。

该方法通过以下方式调用：

The spin(dir) method spins the motor in a specified direction at the default velocity. The motor is assumed to have a maximum velocity of 100 rpm.

参数	描述
dir	A valid directionType.

// spin motor forward.
mc29.spin(forward);

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

参数	描述
direction	A valid directionType.
velocity	旋转电机的速度。
units	A valid velocityUnit.

// spin motor forward at 100 rpm.
mc29.spin(forward, 100, rpm);

**返回：**无。

stop()

The stop() method stops the motor.

**返回：**无。

setVelocity()

The setVelocity(velocity, units) method sets the velocity of the motor. This will be the velocity used for subsequent calls of the spin() method that do not specify a velocity.

这是一种非等待方法，允许下一个方法无延迟运行。

参数	描述
velocity	要设置的速度值。
units	The only valid unit for velocity in this usecase is percent.

**返回：**无。

setReversed()

The setReversed() method sets the motor direction to be reversed or not.

参数	描述
value	用于设置方向是否反转的布尔值或二进制值。

**返回：**无。