Diff: main.cpp

Revision:

0:052ced68c756

Child:

1:d2396e83a3b9

diff -r 000000000000 -r 052ced68c756 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Aug 13 13:44:15 2014 +0000
@@ -0,0 +1,30 @@
+#include "mbed.h"
+#include "DHT.h"
+
+DigitalOut myled(LED_GREEN);
+Serial pc(USBTX, USBRX);        // default baud 9600
+
+DHT sensor(PTA11, DHT11);
+
+int main() {
+    int err;
+    pc.printf("\nDHT11 Test Program\n");
+    
+    wait(1);    // wait 1 sec for device stable
+    while (true) {
+        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("Humidity is %4.f % \r\n", sensor.ReadHumidity());
+            printf("Dew point is %4.2f  \r\n",sensor.CalcdewPoint(sensor.ReadTemperature(CELCIUS), sensor.ReadHumidity()));
+            printf("Dew point (fast) is %4.2f  \r\n\n",sensor.CalcdewPointFast(sensor.ReadTemperature(CELCIUS), sensor.ReadHumidity()));
+        }
+        else {
+            printf("\r\nErr %i \n", err);    
+        }
+        myled = 0;
+        wait(15);
+    }
+}