1.2 方法二:自带的Servo函数
使用时必须#include 《Servo.h》
Servo也是一个Class,可以创建自己的Servo,例如:Servo myservo;
1、attach(接口)——设定舵机的接口(数字9或10)
2、write(角度)——设定旋转角度(0°~180°)
3、read()读取舵机角度
2. Arduino控制无刷电机
关于电调的控制信号:电调信号是pwm信号,信号频率为50Hz,一个周期为20ms。对于电调来讲,高电平脉宽为1ms表示停转,高电平脉宽为2ms表示满油门运转;对于舵机来说1.5ms是归中,1ms和2ms分别为左右满舵。(因此下面才直接用Servo库来给实现ESC信号的输出)。
关于Servo.write()和Servo.writeMicroseconds()
0.Servo.writeMicroseconds(): Writes a value in microseconds (uS) to the servo, controlling the shaft accordingly. On a standard servo, this will set the angle of the shaft. On standard servos a parameter value of 1000 is fully counter-clockwise, 2000 is fully clockwise, and 1500 is in the middle.
1.servo.write() allows a maximum of 180 servo positions
servo.writeMicroseconds() allows a maximum of 1000 servo positions
2.The “write” method simply maps the “degrees” to microseconds and calls the “writeMicroseconds” method anyway.
The “degree” of turn is simply a convenient abstraction, and few bother to calibrate it.
控制程序:
1.2 方法二:自带的Servo函数
使用时必须#include 《Servo.h》
Servo也是一个Class,可以创建自己的Servo,例如:Servo myservo;
1、attach(接口)——设定舵机的接口(数字9或10)
2、write(角度)——设定旋转角度(0°~180°)
3、read()读取舵机角度
2. Arduino控制无刷电机
关于电调的控制信号:电调信号是pwm信号,信号频率为50Hz,一个周期为20ms。对于电调来讲,高电平脉宽为1ms表示停转,高电平脉宽为2ms表示满油门运转;对于舵机来说1.5ms是归中,1ms和2ms分别为左右满舵。(因此下面才直接用Servo库来给实现ESC信号的输出)。
关于Servo.write()和Servo.writeMicroseconds()
0.Servo.writeMicroseconds(): Writes a value in microseconds (uS) to the servo, controlling the shaft accordingly. On a standard servo, this will set the angle of the shaft. On standard servos a parameter value of 1000 is fully counter-clockwise, 2000 is fully clockwise, and 1500 is in the middle.
1.servo.write() allows a maximum of 180 servo positions
servo.writeMicroseconds() allows a maximum of 1000 servo positions
2.The “write” method simply maps the “degrees” to microseconds and calls the “writeMicroseconds” method anyway.
The “degree” of turn is simply a convenient abstraction, and few bother to calibrate it.
控制程序: