Bharath S
/
mbed_hkfinal
Final Code For HK
hkfinal.c@0:333cda053c40, 2014-07-08 (annotated)
- Committer:
- nbharaths
- Date:
- Tue Jul 08 16:03:07 2014 +0000
- Revision:
- 0:333cda053c40
HkFinal;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
nbharaths | 0:333cda053c40 | 1 | struct SensorData { |
nbharaths | 0:333cda053c40 | 2 | char Voltage[10]; |
nbharaths | 0:333cda053c40 | 3 | char Current[10]; |
nbharaths | 0:333cda053c40 | 4 | char Temperature[10]; |
nbharaths | 0:333cda053c40 | 5 | //float Battery[2]; |
nbharaths | 0:333cda053c40 | 6 | } SensorData; |
nbharaths | 0:333cda053c40 | 7 | |
nbharaths | 0:333cda053c40 | 8 | int quantiz(float start,float step,float x) |
nbharaths | 0:333cda053c40 | 9 | { |
nbharaths | 0:333cda053c40 | 10 | int y=((x*3.18/65536)-start)/step; |
nbharaths | 0:333cda053c40 | 11 | if(y<=0)y=0; |
nbharaths | 0:333cda053c40 | 12 | if(y>=15)y=15; |
nbharaths | 0:333cda053c40 | 13 | return y; |
nbharaths | 0:333cda053c40 | 14 | } |
nbharaths | 0:333cda053c40 | 15 | |
nbharaths | 0:333cda053c40 | 16 | void FUNC_HK_MAIN() |
nbharaths | 0:333cda053c40 | 17 | { |
nbharaths | 0:333cda053c40 | 18 | |
nbharaths | 0:333cda053c40 | 19 | int LoopIterator; |
nbharaths | 0:333cda053c40 | 20 | |
nbharaths | 0:333cda053c40 | 21 | SelectLine0=0; |
nbharaths | 0:333cda053c40 | 22 | SelectLine1=0; |
nbharaths | 0:333cda053c40 | 23 | SelectLine2=0; |
nbharaths | 0:333cda053c40 | 24 | SelectLine3=0; |
nbharaths | 0:333cda053c40 | 25 | |
nbharaths | 0:333cda053c40 | 26 | for(LoopIterator=0; LoopIterator<16; LoopIterator++) { |
nbharaths | 0:333cda053c40 | 27 | |
nbharaths | 0:333cda053c40 | 28 | if(LoopIterator%2==0) { |
nbharaths | 0:333cda053c40 | 29 | SensorData.Current[LoopIterator]=quantiz(start,step,CurrentInput.read_u16()); |
nbharaths | 0:333cda053c40 | 30 | SensorData.Voltage[LoopIterator]=quantiz(start,step,VoltageInput.read_u16()); |
nbharaths | 0:333cda053c40 | 31 | SensorData.Temperature[LoopIterator]=quantiz(start,step,TemperatureInput.read_u16()); |
nbharaths | 0:333cda053c40 | 32 | } else { |
nbharaths | 0:333cda053c40 | 33 | SensorData.Current[LoopIterator-1]=Current[LoopIterator-1]<<4+quantiz(start,step,CurrentInput.read_u16()); |
nbharaths | 0:333cda053c40 | 34 | SensorData.Voltage[LoopIterator-1]=Voltage[LoopIterator-1]<<4+quantiz(start,step,VoltageInput.read_u16()); |
nbharaths | 0:333cda053c40 | 35 | SensorData.Temperature[LoopIterator-1]=Temperature[LoopIterator-1]<<4+quantiz(start,step,TemperatureInput.read_u16()); |
nbharaths | 0:333cda053c40 | 36 | } |
nbharaths | 0:333cda053c40 | 37 | // The following lines are used to iterate the select lines from 0 to 15 |
nbharaths | 0:333cda053c40 | 38 | SelectLine0=!(SelectLine0); |
nbharaths | 0:333cda053c40 | 39 | |
nbharaths | 0:333cda053c40 | 40 | if(LoopIterator%2==1) |
nbharaths | 0:333cda053c40 | 41 | SelectLine1=!(SelectLine1); |
nbharaths | 0:333cda053c40 | 42 | |
nbharaths | 0:333cda053c40 | 43 | if(LoopIterator%4==3) |
nbharaths | 0:333cda053c40 | 44 | SelectLine2=!(SelectLine2); |
nbharaths | 0:333cda053c40 | 45 | |
nbharaths | 0:333cda053c40 | 46 | if(LoopIterator%8==7) |
nbharaths | 0:333cda053c40 | 47 | SelectLine3=!(SelectLine3); |
nbharaths | 0:333cda053c40 | 48 | |
nbharaths | 0:333cda053c40 | 49 | wait_us(10.0); // A delay of 10 microseconds between each sensor output. Can be changed. |
nbharaths | 0:333cda053c40 | 50 | |
nbharaths | 0:333cda053c40 | 51 | } |
nbharaths | 0:333cda053c40 | 52 | |
nbharaths | 0:333cda053c40 | 53 | } |