Flying Sea Glider / Mbed 2 deprecated 2019_19feb19_jcw_noSD

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Dependencies:   mbed MODSERIAL FATFileSystem

Diff: omegaPX209/omegaPX209.hpp

Revision:
10:085ab7328054
Parent:
9:d5fcdcb3c89d
Child:
14:85b64a4d08e8
--- a/omegaPX209/omegaPX209.hpp	Fri Oct 20 11:41:22 2017 +0000
+++ b/omegaPX209/omegaPX209.hpp	Mon Oct 23 12:50:53 2017 +0000
@@ -7,16 +7,21 @@
 
 #include "mbed.h"
 
+#define density_of_water_g_cc 1.00  // g/cm^3   (or 1.03 g/cm^3)
+
 class omegaPX209 {
 public:
-    omegaPX209();    
+    omegaPX209(PinName pin);    
     void initialize();
-    float calcP();              // Calculates pressure
+    
+    float getPsi();            // returns pressure [psi]
+    float getDepth();          // returns water depth [ft]
         
 private:
     AnalogIn depthP;
+    Ticker pulse;
+    
     float P;                    // Pressure [psi]
     float cal;                  // Volts per psi
-    float multiplier;           // Maximum voltage in
-        
+    float multiplier;           // Maximum voltage in (of ADC system)
 };