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add htu21d sensor and resources and set mesure inteval to 10 seconds

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This commit is contained in:
Harald Pichler 2015-09-11 21:41:24 +02:00
parent 7f09f96e88
commit 617d42663c
5 changed files with 108 additions and 26 deletions
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30
examples/osd/arduino-climate3/sketch.pde
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@ -11,16 +11,19 @@
*/
#include <Wire.h>
#include "Adafruit_HTU21DF.h"
extern "C" {
#include "Adafruit_HTU21DF.h"
#include "rest-engine.h"
extern resource_t res_moisture, res_battery;
uint8_t moisture_pin = A5;
uint8_t moisture_vcc = 19;
uint16_t moisture_voltage = 0;
Adafruit_HTU21DF htu = Adafruit_HTU21DF();
extern resource_t res_htu21dtemp, res_htu21dhum, res_battery;
float htu21d_hum;
float htu21d_temp;
#define LED_PIN 4
}
@ -30,16 +33,23 @@ void setup (void)
// switch off the led
pinMode(LED_PIN, OUTPUT);
digitalWrite(LED_PIN, HIGH);
// init moisture sensor
pinMode(moisture_vcc, OUTPUT);
digitalWrite(moisture_vcc, LOW);
// htu21d sensor
if (!htu.begin()) {
printf("Couldn't find sensor!");
}
// init coap resourcen
rest_init_engine ();
rest_activate_resource (&res_moisture, "s/moisture");
rest_activate_resource (&res_htu21dtemp, "s/temp");
rest_activate_resource (&res_htu21dhum, "s/hum");
rest_activate_resource (&res_battery, "s/battery");
}
// at project-conf.h
// LOOP_INTERVAL (10 * CLOCK_SECOND)
void loop (void)
{
htu21d_temp = htu.readTemperature();
htu21d_hum = htu.readHumidity();
printf("Temp: %f",htu21d_temp);
printf("\t\tHum: %f",htu21d_hum);
}