Arduino舵机急停代码
作者:野牛程序员:2023-08-24 09:53:14Arduino阅读 3009
以下是一个用于急停Arduino舵机的示例代码:
#include <Servo.h>
Servo myservo;
int servoPin = 9;
int emergencyStopPin = 2;
int previousEmergencyStopState = HIGH;
int servoPosition = 90; // 初始舵机位置
void setup() {
myservo.attach(servoPin);
pinMode(emergencyStopPin, INPUT);
}
void loop() {
int emergencyStopState = digitalRead(emergencyStopPin);
if (emergencyStopState == LOW && previousEmergencyStopState == HIGH) {
// 急停按钮按下时
servoPosition = 90; // 将舵机位置设置为中间,即停止位置
myservo.write(servoPosition);
delay(100); // 稍微延迟一下,避免抖动
}
previousEmergencyStopState = emergencyStopState;
}请确保将舵机的控制引脚(servoPin)和急停按钮的引脚(emergencyStopPin)与代码中的引脚定义匹配。这段代码会持续监测急停按钮的状态,一旦按钮被按下,舵机位置会被设置为中间位置,从而实现急停功能。
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