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en:arduino:libraries:servoattach [2016/12/25 22:15] |
en:arduino:libraries:servoattach [2016/12/25 22:15] (当前版本) |
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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]] |