/* * 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 #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 (); #pragma GCC diagnostic ignored "-Wwrite-strings" 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"); #pragma GCC diagnostic pop } // 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 , 0, 2, bmp085temp_s ); dtostrf(bmp085press , 0, 2, bmp085press_s ); dtostrf(bmp085alt , 0, 2, bmp085alt_s ); dtostrf(bmp085atm , 0, 2, bmp085atm_s ); // 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(); }