fork
Dependents: ECE4180_Lab4_ESP8266_IoT_Outlets
Fork of Seeed_Grove_Temp_Humidity_Example by
dht11.cpp
- Committer:
- deronmai
- Date:
- 2016-03-17
- Revision:
- 2:4639e0a304e0
- Parent:
- main.cpp@ 0:c12c28a0f9e7
File content as of revision 2:4639e0a304e0:
#include "mbed.h" #include "DHT.h" DHT sensor(D4, DHT11); int dht11() { int error = 0; float h = 0.0f, c = 0.0f, f = 0.0f, k = 0.0f, dp = 0.0f, dpf = 0.0f; while(1) { wait(2.0f); error = sensor.readData(); if (0 == error) { c = sensor.ReadTemperature(CELCIUS); f = sensor.ReadTemperature(FARENHEIT); k = sensor.ReadTemperature(KELVIN); h = sensor.ReadHumidity(); dp = sensor.CalcdewPoint(c, h); dpf = sensor.CalcdewPointFast(c, h); printf("Temperature in Kelvin: %4.2f, Celcius: %4.2f, Farenheit %4.2f\n", k, c, f); printf("Humidity is %4.2f, Dewpoint: %4.2f, Dewpoint fast: %4.2f\n", h, dp, dpf); } else { printf("Error: %d\n", error); } } }