en:arduino:libraries:servoattach
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| + | [[en:arduino:libraries:servo|Servo]] | ||
| + | ====== attach() ====== | ||
| + | |||
| + | ===== Description ===== | ||
| + | |||
| + | Attach the Servo variable to a pin. Note that in Arduino 0016 and earlier, the Servo library supports only servos on only two pins: 9 and 10. | ||
| + | ===== Syntax ===== | ||
| + | |||
| + | servo.attach(pin) | ||
| + | \\ servo.attach(pin, min, max) | ||
| + | ===== Parameters ===== | ||
| + | |||
| + | servo: a variable of type Servo | ||
| + | |||
| + | pin: the number of the pin that the servo is attached to | ||
| + | |||
| + | min (optional): the pulse width, in microseconds, corresponding to the minimum (0-degree) angle on the servo (defaults to 544) | ||
| + | |||
| + | max (optional): the pulse width, in microseconds, corresponding to the maximum (180-degree) angle on the servo (defaults to 2400) | ||
| + | ===== Example ===== | ||
| + | |||
| + | <code cpp> | ||
| + | #include <Servo.h> | ||
| + | |||
| + | Servo myservo; | ||
| + | |||
| + | void setup() | ||
| + | { | ||
| + | myservo.attach(9); | ||
| + | } | ||
| + | |||
| + | void loop() {} | ||
| + | </code> | ||
| + | ===== See also ===== | ||
| + | |||
| + | * attached() | ||
| + | * detach() | ||
| + | [[en:arduino:libraries|Reference Home]] | ||
en/arduino/libraries/servoattach.txt · 最后更改: 2016/12/25 22:15 (外部编辑)
