Arduino舵机急停代码
作者:野牛程序员:2023-08-24 09:53:14Arduino阅读 2739
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。
野牛程序员教少儿编程与信息学奥赛-微信|电话:15892516892
