87 lines
2.6 KiB
Plaintext
87 lines
2.6 KiB
Plaintext
|
/*
|
||
|
|
* Sample arduino sketch using contiki features.
|
||
|
|
* We turn the LED off
|
||
|
|
* We allow read the moisture sensor
|
||
|
|
* Unfortunately sleeping for long times in loop() isn't currently
|
||
|
|
* possible, something turns off the CPU (including PWM outputs) if a
|
||
|
|
* Proto-Thread is taking too long. We need to find out how to sleep in
|
||
|
|
* a Contiki-compatible way.
|
||
|
|
* Note that for a normal arduino sketch you won't have to include any
|
||
|
|
* of the contiki-specific files here, the sketch should just work.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <Wire.h>
|
||
|
|
#include "Barometer.h"
|
||
|
|
|
||
|
|
extern "C" {
|
||
|
|
#include "arduino-process.h"
|
||
|
|
#include "rest-engine.h"
|
||
|
|
|
||
|
|
extern resource_t res_bmp085temp,res_bmp085press,res_bmp085atm,res_bmp085alt, res_battery;
|
||
|
|
|
||
|
|
float bmp085temp;
|
||
|
|
float bmp085press;
|
||
|
|
float bmp085atm;
|
||
|
|
float bmp085alt;
|
||
|
|
char bmp085temp_s[8];
|
||
|
|
char bmp085press_s[8];
|
||
|
|
char bmp085atm_s[8];
|
||
|
|
char bmp085alt_s[8];
|
||
|
|
|
||
|
|
Barometer myBarometer;
|
||
|
|
|
||
|
|
#define LED_PIN 4
|
||
|
|
}
|
||
|
|
|
||
|
|
void setup (void)
|
||
|
|
{
|
||
|
|
// switch off the led
|
||
|
|
pinMode(LED_PIN, OUTPUT);
|
||
|
|
digitalWrite(LED_PIN, HIGH);
|
||
|
|
// BMP085 sensor
|
||
|
|
myBarometer.init();
|
||
|
|
// init coap resourcen
|
||
|
|
rest_init_engine ();
|
||
|
|
rest_activate_resource (&res_bmp085temp, "s/temp");
|
||
|
|
rest_activate_resource (&res_bmp085press, "s/press");
|
||
|
|
rest_activate_resource (&res_bmp085atm, "s/atm");
|
||
|
|
rest_activate_resource (&res_bmp085alt, "s/alt");
|
||
|
|
rest_activate_resource (&res_battery, "s/battery");
|
||
|
|
}
|
||
|
|
|
||
|
|
// at project-conf.h
|
||
|
|
// LOOP_INTERVAL (10 * CLOCK_SECOND)
|
||
|
|
void loop (void)
|
||
|
|
{
|
||
|
|
mcu_sleep_off();
|
||
|
|
bmp085temp = myBarometer.bmp085GetTemperature(myBarometer.bmp085ReadUT()); //Get the temperature, bmp085ReadUT MUST be called first
|
||
|
|
bmp085press = myBarometer.bmp085GetPressure(myBarometer.bmp085ReadUP());//Get the temperature
|
||
|
|
bmp085alt = myBarometer.calcAltitude(bmp085press); //Uncompensated caculation - in Meters
|
||
|
|
bmp085atm = bmp085press / 101325;
|
||
|
|
|
||
|
|
dtostrf(bmp085temp , 6, 2, bmp085temp_s );
|
||
|
|
dtostrf(bmp085press , 6, 2, bmp085press_s );
|
||
|
|
dtostrf(bmp085alt , 6, 2, bmp085alt_s );
|
||
|
|
dtostrf(bmp085atm , 6, 2, bmp085atm_s );
|
||
|
|
// remove space
|
||
|
|
if(bmp085temp_s[0]==' '){
|
||
|
|
memcpy (bmp085temp_s,bmp085temp_s+1,strlen(bmp085temp_s)+1);
|
||
|
|
}
|
||
|
|
if(bmp085press_s[0]==' '){
|
||
|
|
memcpy (bmp085press_s,bmp085press_s+1,strlen(bmp085press_s)+1);
|
||
|
|
}
|
||
|
|
if(bmp085alt_s[0]==' '){
|
||
|
|
memcpy (bmp085alt_s,bmp085alt_s+1,strlen(bmp085alt_s)+1);
|
||
|
|
}
|
||
|
|
if(bmp085atm_s[0]==' '){
|
||
|
|
memcpy (bmp085atm_s,bmp085atm_s+1,strlen(bmp085atm_s)+1);
|
||
|
|
}
|
||
|
|
|
||
|
|
// Debug Print
|
||
|
|
printf("Temp: %s",bmp085temp_s);
|
||
|
|
printf("\t\tPress: %s\n",bmp085press_s);
|
||
|
|
printf("\t\tAltitude: %s\n",bmp085alt_s);
|
||
|
|
printf("\t\tatm: %s\n",bmp085atm_s);
|
||
|
|
mcu_sleep_on();
|
||
|
|
}
|