read()

描述

讀取伺服機角度。

語法


servo.read()


參數

servo：AIServo 型別的變數。

回傳

伺服機目前的角度，如果伺服機尚未出力，回傳值為 -1。（單位：度）

範例

#include <AIServo86.h> 

AIServoPort(ROBOTIS, AX12) bus;
AIServo myservo;
double position;

void setup() 
{
  bus.begin(Serial1, 1000000);
  myservo.attach(bus, 9);
  myservo.write(90.0);  // 讓伺服機轉到 90 度
  delay(100); // 延遲 100 毫秒
  position = read(); // 讀取目前角度
  Serial.println(position);
} 

void loop() {} 

See also

－ attach()
－ write()

函式庫參考主頁面

The text of the 86Duino reference is a modification of the Arduino reference, and is licensed under a Creative Commons Attribution-ShareAlike 3.0 License. Code samples in the reference are released into the public domain.