帮我写一个按键按下一次,控制亮灯0.6秒,灯灭0.6秒,闪灯循环两次后舵机从0°旋转到90°的程序
时间: 2024-05-14 09:13:38 浏览: 61
好的,下面是程序:
```python
import RPi.GPIO as GPIO
import time
led_pin = 18
servo_pin = 23
GPIO.setmode(GPIO.BCM)
GPIO.setup(led_pin, GPIO.OUT)
GPIO.setup(servo_pin, GPIO.OUT)
def flash_led():
for i in range(2):
GPIO.output(led_pin, GPIO.HIGH)
time.sleep(0.6)
GPIO.output(led_pin, GPIO.LOW)
time.sleep(0.6)
def rotate_servo():
p = GPIO.PWM(servo_pin, 50)
p.start(0)
p.ChangeDutyCycle(7.5)
time.sleep(1)
p.ChangeDutyCycle(12.5)
time.sleep(1)
p.stop()
while True:
input_state = GPIO.input(4)
if input_state == False:
flash_led()
rotate_servo()
```
当你按下按键时,程序会循环闪烁LED两次,然后舵机会从0°旋转到90°。注意,此程序需要安装RPi.GPIO库。
相关问题
写一个按键按下一次,控制亮灯0.6秒,灯灭0.6秒,闪灯循环两次后舵机从0°旋转到90°的程序
以下为代码实现:
```C++
#include <Arduino.h>
const int buttonPin = 2;
const int ledPin = 13;
const int servoPin = 9;
int buttonState = 0;
void setup() {
pinMode(buttonPin, INPUT);
pinMode(ledPin, OUTPUT);
pinMode(servoPin, OUTPUT);
}
void loop() {
buttonState = digitalRead(buttonPin);
if (buttonState == HIGH) {
digitalWrite(ledPin, HIGH);
delay(600);
digitalWrite(ledPin, LOW);
delay(600);
digitalWrite(ledPin, HIGH);
delay(600);
digitalWrite(ledPin, LOW);
delay(600);
digitalWrite(ledPin, HIGH);
delay(600);
digitalWrite(ledPin, LOW);
delay(600);
digitalWrite(ledPin, HIGH);
delay(600);
digitalWrite(ledPin, LOW);
for (int i = 0; i <= 90; i++) {
digitalWrite(servoPin, HIGH);
delay(15);
digitalWrite(servoPin, LOW);
delayMicroseconds(1500 - i*10);
}
delay(1000);
for (int i = 90; i >= 0; i--) {
digitalWrite(servoPin, HIGH);
delay(15);
digitalWrite(servoPin, LOW);
delayMicroseconds(1500 - i*10);
}
}
}
```
当你按下按键时,LED灯会闪烁两次,之后舵机会从0°旋转到90°,再从90°旋转回0°。
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