Diff: main.cpp

Revision:

3:14d3453f72ec

Parent:

2:4ec4a4ed73be

--- a/main.cpp	Tue Sep 18 09:54:29 2018 +0000
+++ b/main.cpp	Tue Sep 18 10:05:54 2018 +0000
@@ -1,28 +1,29 @@
-
 #include "mbed.h"
 #include "DHT.h"
 
-DHT sensor(D4, DHT22);
 
-int main()
-{
-    int error = 0;
-    float h = 0.0f, c = 0.0f, f = 0.0f, k = 0.0f, dp = 0.0f, dpf = 0.0f;
+DigitalOut myled(LED1);
+DigitalOut Error(LED2);
+DHT dht22(D4,DHT22);  
 
+int main() {
+    printf("Starting!!!\r\n");
+    wait(1);
     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);
-        }
+       int err=dht22.readData();
+       if (err==0) {
+          Error=0; 
+          printf("T: %.1f C",dht22.ReadTemperature(CELCIUS));
+          printf(" H %.1f\% \n\r",dht22.ReadHumidity());
+       }
+       else {
+         Error=1;
+         dht22.printErr(err);
+       }  
+
+        myled = 1;
+        wait(10);
+        myled = 0;
+
     }
 }