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concordia
Diff: main.cpp
- Revision:
- 0:1d0724ab888b
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/main.cpp Tue Mar 07 00:38:17 2017 +0000 @@ -0,0 +1,37 @@ +#include "mbed.h" +#include "DHT.h" + +DigitalOut myled(LED1); + +DHT sensor(A2,DHT22); // Use the SEN11301P sensor +Serial pc(SERIAL_TX,SERIAL_RX); +Serial xbee(A0,A1); +int main() { + int err; + pc.printf("\r\nDHT Test program"); + pc.printf("\r\n******************\r\n"); + wait(1); // wait 1 second for device stable status + while (1) { + myled = 1; + err = sensor.readData(); + if (err == 0) { + pc.printf("Temperature is %4.2f C \r\n",sensor.ReadTemperature(CELCIUS)); + pc.printf("Temperature is %4.2f F \r\n",sensor.ReadTemperature(FARENHEIT)); + pc.printf("Temperature is %4.2f K \r\n",sensor.ReadTemperature(KELVIN)); + pc.printf("Humidity is %4.2f \r\n",sensor.ReadHumidity()); + pc.printf("Dew point is %4.2f \r\n",sensor.CalcdewPoint(sensor.ReadTemperature(CELCIUS), sensor.ReadHumidity())); + pc.printf("Dew point (fast) is %4.2f \r\n",sensor.CalcdewPointFast(sensor.ReadTemperature(CELCIUS), sensor.ReadHumidity())); + xbee.printf("Temperature is %4.2f C \r\n",sensor.ReadTemperature(CELCIUS)); + xbee.printf("Temperature is %4.2f F \r\n",sensor.ReadTemperature(FARENHEIT)); + xbee.printf("Temperature is %4.2f K \r\n",sensor.ReadTemperature(KELVIN)); + xbee.printf("Humidity is %4.2f \r\n",sensor.ReadHumidity()); + xbee.printf("Dew point is %4.2f \r\n",sensor.CalcdewPoint(sensor.ReadTemperature(CELCIUS), sensor.ReadHumidity())); + xbee.printf("Dew point (fast) is %4.2f \r\n",sensor.CalcdewPointFast(sensor.ReadTemperature(CELCIUS), sensor.ReadHumidity())); + } else + pc.printf("\r\nErr %i \n",err); + xbee.printf("\r\nErr %i \n",err); + + myled = 0; + wait(5); + } +} \ No newline at end of file