Added support for PPM Sensors

Author: Manuel-Sensate

src/controller/Bridge.cpp

@@ -568,6 +568,8 @@ void configureExpansionPort(int portNumber, JsonObject& portConfig) {
     calc = new SensorCalculationDirectOhm(portNumber);
   else if (portConfig["s"]["cf"] == "DIRECT_KOHM")
     calc = new SensorCalculationDirectKOhm(portNumber);  
+  else if (portConfig["s"]["cf"] == "DIRECT_PPM")
+    calc = new SensorCalculationDirectPPM(portNumber);  
   else if (portConfig["s"]["cf"] == "DIRECT_NONE")
     calc = new SensorCalculationDirectNone(portNumber);
   else if (portConfig["s"]["cf"] == "CALC_METER")
@@ -671,6 +673,8 @@ void configurePort(int portNumber, JsonObject& portConfig) {
     calc = new SensorCalculationDirectOhm(portNumber);
   else if (portConfig["s"]["cf"] == "DIRECT_KOHM")
     calc = new SensorCalculationDirectKOhm(portNumber);
+  else if (portConfig["s"]["cf"] == "DIRECT_PPM")
+    calc = new SensorCalculationDirectPPM(portNumber);
   else if (portConfig["s"]["cf"] == "DIRECT_NONE")
     calc = new SensorCalculationDirectNone(portNumber);
   else if (portConfig["s"]["cf"] == "CALC_METER")

src/input/SensorCalculation.cpp

@@ -90,6 +90,11 @@ SensorCalculationDirectKOhm::SensorCalculationDirectKOhm(int portNumber)
   _portNumber = portNumber;
 }
 
+SensorCalculationDirectPPM::SensorCalculationDirectPPM(int portNumber)
+{
+  _portNumber = portNumber;
+}
+
 SensorCalculationDirectNone::SensorCalculationDirectNone(int portNumber)
 {
   _portNumber = portNumber;
@@ -241,6 +246,15 @@ Data* SensorCalculationDirectKOhm::calculate(long id, String name, String shortN
   return new Data (id, rawValue, "KOHM");
 }
 
+Data* SensorCalculationDirectPPM::calculate(long id, String name, String shortName, float rawValue, bool postData)
+{
+  if(display!=NULL && _portNumber>=0)
+    display->drawValue(_portNumber, name, shortName, rawValue, "ppm");
+  if(!postData)
+    return NULL;
+  return new Data (id, rawValue, "PPM");
+}
+
 Data* SensorCalculationDirectNone::calculate(long id, String name, String shortName, float rawValue, bool postData)
 {
   if(display!=NULL && _portNumber>=0)

src/input/SensorCalculation.h

@@ -115,6 +115,12 @@ class SensorCalculationDirectKOhm : public SensorCalculation  {
     Data* calculate(long, String, String, float, bool);
 };
 
+class SensorCalculationDirectPPM : public SensorCalculation  {
+  public:
+    SensorCalculationDirectPPM(int);
+    Data* calculate(long, String, String, float, bool);
+};
+
 class SensorCalculationCalcAltitude : public SensorCalculation  {
   public:
     SensorCalculationCalcAltitude(int);

src/output/display/DisplayOLED128.cpp

@@ -11,6 +11,7 @@
     SOURCE: https://github.com/sensate-io/firmware-esp8266.git
 
     @section  HISTORY
+    v30 - Added Support for SSD1306 Displays
     v29 - First Public Release
 */
 /**************************************************************************/

src/output/display/DisplayOLED128.h

@@ -11,6 +11,7 @@
     SOURCE: https://github.com/sensate-io/firmware-esp8266.git
 
     @section  HISTORY
+    v30 - Added Support for SSD1306 Displays
     v29 - First Public Release
 */
 /**************************************************************************/