arduino
const int vibswPin = 8;//the Vibration Switch attach to
const int ledPin = 13;
int val = 0; //initialize the variable val as 0
/***********************************************************/
void setup()
{
pinMode(vibswPin,INPUT);
pinMode(ledPin,OUTPUT);
Serial.begin(9600);
}
/************************************************************/
void loop()
{
val = digitalRead(vibswPin); //read the value from vibration switch
Serial.println(val);
if (val == LOW) //without vibration signal
{
digitalWrite(ledPin,HIGH); //turn off the led
delay(500);//delay 500ms,the LED will be on for 500ms
}
else
{
digitalWrite(ledPin,LOW); //turn on the led
}
}
/***********************************************************/
树莓派
C
#include <wiringPi.h>
#include <stdio.h>
#define VibratePin 0
#define Gpin 1
#define Rpin 2
int tmp = 0;
void LED(int color)
{
pinMode(Gpin, OUTPUT);
pinMode(Rpin, OUTPUT);
if (color == 0)
{
digitalWrite(Rpin, HIGH);
digitalWrite(Gpin, LOW);
}
else if (color == 1)
{
digitalWrite(Rpin, LOW);
digitalWrite(Gpin, HIGH);
}
else
printf("LED Error");
}
void screen_print(int x){
if (x != tmp){
if (x == 0)
printf("...ON\n");
if (x == 1)
printf("OFF...\n");
tmp = x;
}
}
int main(void)
{
int status = 0;
int tmp = 0;
int value = 1;
if (wiringPiSetup() == -1){
printf("setup wiringPi failed !");
return 1;
}
pinMode(VibratePin, INPUT);
while(1){
value = digitalRead(VibratePin);
if (tmp != value){
status ++;
if (status > 1){
status = 0;
}
LED(status);
screen_print(status);
delay(1000);
LED(status);
screen_print(status);
delay(1000);
}
}
return 0;
}
Python
#!/usr/bin/env python
import RPi.GPIO as GPIO
import time
VibratePin = 11
Gpin = 12
Rpin = 13
tmp = 0
def setup():
GPIO.setmode(GPIO.BOARD)
GPIO.setup(Gpin, GPIO.OUT)
GPIO.setup(Rpin, GPIO.OUT)
GPIO.setup(VibratePin, GPIO.IN, pull_up_down=GPIO.PUD_UP) #pull up to high level (3.3V)
def Led(x):
if x == 0:
GPIO.output(Rpin, 1)
GPIO.output(Gpin, 0)
if x == 1:
GPIO.output(Rpin, 0)
GPIO.output(Gpin, 1)
def screen_print(x):
global tmp
if x != tmp:
if x == 0:
print(' ***********')
print(' * ON *')
print(' ************')
if x == 1:
print(' ************')
print(' * OFF *')
print(' ************')
tmp = x
def loop():
state = 0
while True:
if GPIO.input(VibratePin):
state += 1
if state > 1:
state = 0
Led(state)
screen_print(state)
time.sleep(1)
def destroy():
GPIO.output(Gpin, GPIO.HIGH)
GPIO.output(Rpin, GPIO.HIGH)
GPIO.cleanup()
if __name__ == '__main__':
setup()
try:
loop()
except KeyboardInterrupt:
destroy()
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