Diff: BH1750Sensor.cpp

Revision:

0:cbe8cd32b8d9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/BH1750Sensor.cpp	Thu Sep 08 14:05:15 2016 +0000
@@ -0,0 +1,45 @@
+#include "BH1750Sensor.h"
+
+BH1750Sensor::BH1750Sensor(PinName scaPin, PinName sclPin): BH1750_sensor(scaPin, sclPin) {
+    reading_type = BH1750_ALL;
+    BH1750_sensor.init();
+}
+
+        
+sensorStatus BH1750Sensor::readSensor(string &sensor_reading) {
+
+    //add start to reading
+    sensor_reading = "{";
+    
+    //Read Visible Light Intensity
+    if ((reading_type & BH1750_VL) == BH1750_VL) {
+        float vl = BH1750_sensor.readIntensity();
+        //check required here
+
+        char reading_type_string[10];
+        sprintf(reading_type_string, "%05X", BH1750_VL);        
+        char vl_string[10];
+        sprintf(vl_string, "%2.2f", vl);        
+        sensor_reading = sensor_reading + reading_type_string + ":" + vl_string;
+    }
+    
+    //add end to reading
+    sensor_reading = sensor_reading + "}";
+    
+    return SENSOR_SUCCESS;
+}
+
+    
+sensorStatus BH1750Sensor::setReadingType(sensorReadingType sensor_reading_types) {
+    if ((sensor_reading_types > BH1750_FIRST) && (sensor_reading_types <= BH1750_ALL)) {
+        reading_type = sensor_reading_types;
+        return SENSOR_SUCCESS;
+    } else {
+        return SENSOR_PARAM_OUT_RANGE;
+    }
+}  
+    
+sensorReadingType BH1750Sensor::getReadingType() {
+    return reading_type;
+}
+