en:arduino:libraries:servowrite
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| + | [[en:arduino:libraries:servo|Servo]] | ||
| + | ====== write() ====== | ||
| + | |||
| + | ===== Description ===== | ||
| + | |||
| + | Writes a value to the servo, controlling the shaft accordingly. On a standard servo, this will set the angle of the shaft (in degrees), moving the shaft to that orientation. On a continuous rotation servo, this will set the speed of the servo (with 0 being full-speed in one direction, 180 being full speed in the other, and a value near 90 being no movement). | ||
| + | ===== Syntax ===== | ||
| + | |||
| + | servo.write(angle) | ||
| + | ===== Parameters ===== | ||
| + | |||
| + | servo: a variable of type Servo | ||
| + | \\ angle: the value to write to the servo, from 0 to 180 | ||
| + | ===== Example ===== | ||
| + | <code cpp> | ||
| + | #include <Servo.h> | ||
| + | |||
| + | Servo myservo; | ||
| + | |||
| + | void setup() | ||
| + | { | ||
| + | myservo.attach(9); | ||
| + | myservo.write(90); // set servo to mid-point | ||
| + | } | ||
| + | |||
| + | void loop() {} | ||
| + | </code> | ||
| + | ===== See also ===== | ||
| + | |||
| + | * attach() | ||
| + | * read() | ||
| + | [[en:arduino:libraries|Reference Home]] | ||
en/arduino/libraries/servowrite.txt · 最后更改: 2016/12/25 22:15 (外部编辑)
