Diff: DS1820Sensor.cpp

Revision:

0:cbe8cd32b8d9

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DS1820Sensor.cpp	Thu Sep 08 14:05:15 2016 +0000
@@ -0,0 +1,44 @@
+#include "DS1820Sensor.h"
+
+DS1820Sensor::DS1820Sensor(PinName one_wire_pinname): DS1820_sensor(one_wire_pinname) {
+    reading_type = DS1820_ALL;
+}
+
+        
+sensorStatus DS1820Sensor::readSensor(string &sensor_reading) {
+
+    //add start to reading
+    sensor_reading = "{";
+    
+    //Read Temp
+    if ((reading_type & DS1820_TEMP) == DS1820_TEMP) {
+        float temp = DS1820_sensor.read();
+        //check required here
+
+        char reading_type_string[10];
+        sprintf(reading_type_string, "%05X", DS1820_TEMP);        
+        char temp_string[10];
+        sprintf(temp_string, "%2.2f", temp);        
+        sensor_reading = sensor_reading + reading_type_string + ":" + temp_string;
+    }
+    
+    //add end to reading
+    sensor_reading = sensor_reading + "}";
+    
+    return SENSOR_SUCCESS;
+}
+
+    
+sensorStatus DS1820Sensor::setReadingType(sensorReadingType sensor_reading_types) {
+    if ((sensor_reading_types > DS1820_FIRST) && (sensor_reading_types <= DS1820_ALL)) {
+        reading_type = sensor_reading_types;
+        return SENSOR_SUCCESS;
+    } else {
+        return SENSOR_PARAM_OUT_RANGE;
+    }
+}  
+    
+sensorReadingType DS1820Sensor::getReadingType() {
+    return reading_type;
+}
+