c0ntroller/motion-sensor
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

First script

Browse Source
This commit is contained in:
Daniel Kluge 2021-10-16 19:08:32 +02:00
commit 58c2817f44
1 changed files with 48 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

48
motion.c Normal file
View File

@ -0,0 +1,48 @@
#include <unistd.h>
#include <wiringPi.h>
#include <stdio.h>
#include <stdlib.h>
#define MOTION_PIN 0
#define SECONDS_TO_OFF 30 //10*60
int pin_read = 0;
int state = 1;
int counter = 0;
int main(){
wiringPiSetup();
pinMode(MOTION_PIN, INPUT);
while(1){
pin_read = digitalRead(MOTION_PIN);
//printf("%d\n",pin_read);
while(state && !pin_read){
//printf("%d\n",counter);
counter += 1;
if(counter >= SECONDS_TO_OFF*2){
printf("Turning off\n");
system("tvservice -o");
state = 0;
}
usleep(500*1000);
pin_read = digitalRead(MOTION_PIN);
}
if(!state && pin_read){
printf("Turning on\n");
system("tvservice -p");
system("fbset -depth 8");
usleep(50*1000);
system("fbset -depth 16");
usleep(50*1000);
system("fbset -depth 24");
usleep(50*1000);
system("fbset -depth 32");
state = 1;
}
counter = 0;
usleep(500*1000);
}
}