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@rehrumesh
Created April 24, 2015 03:46
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#include "contiki.h"
#include "dev/button-sensor.h"
#include "dev/leds.h"
#include <stdio.h>
PROCESS(blink_process, "Blink");
AUTOSTART_PROCESSES(&blink_process);
PROCESS_THREAD(blink_process,ev,data){
PROCESS_BEGIN();
SENSORS_ACTIVATE(button_sensor);
static int value = 0;
while(1){
PROCESS_WAIT_EVENT();
static struct etimer et;
if(ev == sensors_event && data == &button_sensor){
printf("Button press event :\n");
value = value +1;
if(value == 1){
etimer_set(&et, CLOCK_SECOND);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
leds_on(LEDS_RED);
}else if(value == 2){
etimer_set(&et, CLOCK_SECOND);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
leds_on(LEDS_GREEN);
}else if(value == 3){
etimer_set(&et, CLOCK_SECOND);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
leds_on(LEDS_BLUE);
}else{
etimer_set(&et, CLOCK_SECOND);
PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));
leds_off(LEDS_ALL);
value = 0 ;
}
}
}
PROCESS_END();
}
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