Kevin Gillepsie / Si7020_example

Example code for Si7020 Digital humidity and temperature sensor.

Dependencies:   Si7020

Basic example code for using the Si7020.

Diff: main.cpp

Revision:
0:5e155faa10f0
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Fri Apr 17 15:55:06 2015 +0000
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include "mbed.h"
+#include "Si7020.h"
+
+I2C i2c(I2C_SDA, I2C_SCL);
+Si7020 si(&i2c);
+
+int main()
+{
+    while(1) {
+
+        float humid;
+        if(si.getHumidity(&humid) != 0) {
+            printf("Error getting humidity\n");
+            humid = -1;
+        }
+
+        float temp;
+        if(si.getTemperature(&temp) != 0) {
+            printf("Error getting temperature");
+            temp = -1;
+        } 
+        printf("Humidity = %f%% Temperature = %fC\n", humid, temp);
+
+        wait(1);
+    }
+}
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