sakthi priya amirtharaj / Mbed 2 deprecated BAE_FRDM_i2c

slave integrated

Dependencies:   mbed-rtos mbed

Fork of BAE_FRDMTESIN2 by Seeker of Truth ,

HK.cpp@0:8b0d43fe6c05, 2014-09-10 (annotated)

Committer:
greenroshks
Date:
Wed Sep 10 06:41:21 2014 +0000
Revision:
0:8b0d43fe6c05
BAE FRDM Final

Who changed what in which revision?

UserRevisionLine numberNew contents of line
greenroshks 0:8b0d43fe6c05 1 #include "HK.h"
greenroshks 0:8b0d43fe6c05 2
greenroshks 0:8b0d43fe6c05 3 DigitalOut SelectLine3 (D4); // MSB of Select Lines
greenroshks 0:8b0d43fe6c05 4 DigitalOut SelectLine2 (D3);
greenroshks 0:8b0d43fe6c05 5 DigitalOut SelectLine1 (D2);
greenroshks 0:8b0d43fe6c05 6 DigitalOut SelectLine0 (D1); // LSB of Select Lines
greenroshks 0:8b0d43fe6c05 7
greenroshks 0:8b0d43fe6c05 8 AnalogIn CurrentInput(A1); // Input from Current Multiplexer
greenroshks 0:8b0d43fe6c05 9 AnalogIn VoltageInput(A2); // Input from Voltage Multiplexer
greenroshks 0:8b0d43fe6c05 10 AnalogIn TemperatureInput(A3); // input from Temperature Multiplexer
greenroshks 0:8b0d43fe6c05 11
greenroshks 0:8b0d43fe6c05 12 SensorData Sensor;
greenroshks 0:8b0d43fe6c05 13 int quantiz(float start,float step,float x)
greenroshks 0:8b0d43fe6c05 14 {
greenroshks 0:8b0d43fe6c05 15 int y=(x-start)/step;
greenroshks 0:8b0d43fe6c05 16 if(y<=0)y=0;
greenroshks 0:8b0d43fe6c05 17 if(y>=15)y=15;
greenroshks 0:8b0d43fe6c05 18 return y;
greenroshks 0:8b0d43fe6c05 19 }
greenroshks 0:8b0d43fe6c05 20 ShortBeacy Shortbeacon;
greenroshks 0:8b0d43fe6c05 21 void init_beacon(ShortBeacy x){
greenroshks 0:8b0d43fe6c05 22 ;
greenroshks 0:8b0d43fe6c05 23 }
greenroshks 0:8b0d43fe6c05 24
greenroshks 0:8b0d43fe6c05 25
greenroshks 0:8b0d43fe6c05 26 void FUNC_HK_MAIN()
greenroshks 0:8b0d43fe6c05 27 {
greenroshks 0:8b0d43fe6c05 28 printf("\nEntered function HK MAIN\n");
greenroshks 0:8b0d43fe6c05 29
greenroshks 0:8b0d43fe6c05 30 Shortbeacon.Voltage[0]=1;
greenroshks 0:8b0d43fe6c05 31 Shortbeacon.AngularSpeed[0]=2;
greenroshks 0:8b0d43fe6c05 32 Shortbeacon.AngularSpeed[1]=3;
greenroshks 0:8b0d43fe6c05 33 Shortbeacon.SubsystemStatus[0]=145;
greenroshks 0:8b0d43fe6c05 34 Shortbeacon.Temp[0]=1;
greenroshks 0:8b0d43fe6c05 35 Shortbeacon.Temp[1]=2;
greenroshks 0:8b0d43fe6c05 36 Shortbeacon.Temp[2]=3;
greenroshks 0:8b0d43fe6c05 37 Shortbeacon.ErrorFlag[0]=3;
greenroshks 0:8b0d43fe6c05 38
greenroshks 0:8b0d43fe6c05 39 int LoopIterator;
greenroshks 0:8b0d43fe6c05 40
greenroshks 0:8b0d43fe6c05 41 SelectLine0=0;
greenroshks 0:8b0d43fe6c05 42 SelectLine1=0;
greenroshks 0:8b0d43fe6c05 43 SelectLine2=0;
greenroshks 0:8b0d43fe6c05 44 SelectLine3=0;
greenroshks 0:8b0d43fe6c05 45
greenroshks 0:8b0d43fe6c05 46 for(LoopIterator=0; LoopIterator<16; LoopIterator++) {
greenroshks 0:8b0d43fe6c05 47
greenroshks 0:8b0d43fe6c05 48 if(LoopIterator%2==0) {
greenroshks 0:8b0d43fe6c05 49 Sensor.Current[LoopIterator/2]=quantiz(cstart,cstep,((CurrentInput.read()*3.18)/(50*rsens)));
greenroshks 0:8b0d43fe6c05 50 Sensor.Voltage[LoopIterator/2]=quantiz(vstart,vstep,(VoltageInput.read()*3.18*5.37));
greenroshks 0:8b0d43fe6c05 51 Sensor.Temperature[LoopIterator/2]=quantiz(tstart,tstep,(-90.7*3.18*TemperatureInput.read()+190.1543));
greenroshks 0:8b0d43fe6c05 52 } else {
greenroshks 0:8b0d43fe6c05 53 Sensor.Current[(LoopIterator-1)/2]=(Sensor.Current[(LoopIterator-1)/2]<<4)+quantiz(cstart,cstep,((CurrentInput.read()*3.18)/(50*rsens)));
greenroshks 0:8b0d43fe6c05 54 Sensor.Voltage[(LoopIterator-1)/2]=(Sensor.Voltage[(LoopIterator-1)/2]<<4)+quantiz(vstart,vstep,(VoltageInput.read()*3.18*5.37));
greenroshks 0:8b0d43fe6c05 55 Sensor.Temperature[(LoopIterator-1)/2]=(Sensor.Temperature[(LoopIterator-1)/2]<<4)+quantiz(tstart,tstep,(-90.7*3.18*TemperatureInput.read()+190.1543));
greenroshks 0:8b0d43fe6c05 56 }
greenroshks 0:8b0d43fe6c05 57 // The following lines are used to iterate the select lines from 0 to 15
greenroshks 0:8b0d43fe6c05 58 SelectLine0=!(SelectLine0);
greenroshks 0:8b0d43fe6c05 59
greenroshks 0:8b0d43fe6c05 60 if(LoopIterator%2==1)
greenroshks 0:8b0d43fe6c05 61 SelectLine1=!(SelectLine1);
greenroshks 0:8b0d43fe6c05 62
greenroshks 0:8b0d43fe6c05 63 if(LoopIterator%4==3)
greenroshks 0:8b0d43fe6c05 64 SelectLine2=!(SelectLine2);
greenroshks 0:8b0d43fe6c05 65
greenroshks 0:8b0d43fe6c05 66 if(LoopIterator%8==7)
greenroshks 0:8b0d43fe6c05 67 SelectLine3=!(SelectLine3);
greenroshks 0:8b0d43fe6c05 68
greenroshks 0:8b0d43fe6c05 69 wait_us(10.0); // A delay of 10 microseconds between each sensor output. Can be changed.
greenroshks 0:8b0d43fe6c05 70
greenroshks 0:8b0d43fe6c05 71 }
greenroshks 0:8b0d43fe6c05 72
greenroshks 0:8b0d43fe6c05 73 printf("\nVoltage is %u\n",Shortbeacon.Voltage[0]);
greenroshks 0:8b0d43fe6c05 74 printf("\nCurrent is %u\n",Shortbeacon.Temp[0]);
greenroshks 0:8b0d43fe6c05 75
greenroshks 0:8b0d43fe6c05 76
greenroshks 0:8b0d43fe6c05 77
greenroshks 0:8b0d43fe6c05 78 printf("\nExited function HK MAIN\n");
greenroshks 0:8b0d43fe6c05 79 }