Diff: HK.cpp

Revision:

2:1792c9cda669

Child:

3:307c56629df0

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HK.cpp	Fri Jul 04 11:30:40 2014 +0000
@@ -0,0 +1,63 @@
+
+#include "HK.h" 
+
+ SensorData Sensor;
+ 
+ DigitalOut SelectLine3 (p24); // MSB of Select Lines
+ 
+ DigitalOut SelectLine2 (p23);
+ 
+ DigitalOut SelectLine1 (p22);
+ 
+ DigitalOut SelectLine0 (p21); // LSB of Select Lines
+ 
+ AnalogIn AnalogInput(p15); // Input from Multiplexer
+ 
+ 
+ 
+void  FUNC_HK_MAIN()
+{
+ 
+    int LoopIterator;
+    printf("\nHK invoked\n");
+    SelectLine0=0;
+    SelectLine1=0;
+    SelectLine2=0;
+    SelectLine3=0;
+ 
+    for(LoopIterator=0; LoopIterator<16; LoopIterator++) {
+ 
+        float SignalValue= AnalogInput.read()*3.180; // Calculation using ADC Reference
+        float Temperature=-90.7*SignalValue+190.1543; // Linear Equation for Temperature Sensor
+ 
+ 
+        if(LoopIterator%3==0)
+            Sensor.Current[LoopIterator/3]=SignalValue/4.37; // Equation for Current Sensor
+ 
+        if(LoopIterator%3==1)
+            Sensor.Voltage[LoopIterator/3]=SignalValue*4.64; // Equation for Voltage Sensor  || GAIN NEEDS TO BE CHANGED ||
+ 
+ 
+        if(LoopIterator%3==2)
+            Sensor.Temp[LoopIterator/3]=Temperature;
+ 
+ 
+        // The following lines are used to iterate the select lines from 0 to 15
+        SelectLine0=!(SelectLine0);
+ 
+        if(LoopIterator%2==1)
+            SelectLine1=!(SelectLine1);
+ 
+        if(LoopIterator%4==3)
+            SelectLine2=!(SelectLine2);
+ 
+        if(LoopIterator%8==7)
+            SelectLine3=!(SelectLine3);
+ 
+        wait_us(10.0); // A delay of 10 microseconds between each sensor output. Can be changed.
+    }
+ 
+}
+
+
+