Polls the voltage of an array of solar panels periodically user-defined times.
Revision 0:3cbc1a6e087c, committed 2016-11-01
- Comitter:
- yotammos
- Date:
- Tue Nov 01 21:33:23 2016 +0000
- Commit message:
- Version 1.0
Changed in this revision
Solar.h | Show annotated file Show diff for this revision Revisions of this file |
diff -r 000000000000 -r 3cbc1a6e087c Solar.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/Solar.h Tue Nov 01 21:33:23 2016 +0000 @@ -0,0 +1,136 @@ +#ifndef SOLAR_H +#define SOLAR_H + +#include "mbed.h" +#include <string> +#include <stdlib.h> +#include <vector> + +class solarArray { + private: + AnalogIn* panels; + unsigned* pins; + vector<float>* data; // a data vector for each panel + size_t size; // up to 6 solar panels + + private: + void allocatePanels(); + void samplingCycle(unsigned duration, float samplingPeriod); + void sample(); + + public: + solarArray(); // default ctor + solarArray(solarArray&); // copy ctor + solarArray(size_t numPanels, unsigned* pinNums); + ~solarArray(); + + void gatherInfo_days(unsigned numDays, unsigned start, unsigned duration ,unsigned samplingPeriod); + void gatherInfo_secs(unsigned start, unsigned duration, unsigned samplingPeriod); + vector<float> getPanelData(unsigned panel); +}; + +solarArray::solarArray() : panels(NULL), pins(NULL),size(0) +{ +} + +void solarArray::allocatePanels() { + for (int i = 0; i < size; i++) { + if (pins[i] == 15) + new (panels + i) AnalogIn(p15); + else if (pins[i] == 16) + new (panels + i) AnalogIn(p16); + else if (pins[i] == 17) + new (panels + i) AnalogIn(p17); + else if (pins[i] == 18) + new (panels + i) AnalogIn(p18); + else if (pins[i] == 19) + new (panels + i) AnalogIn(p19); + else if (pins[i] == 20) + new (panels + i) AnalogIn(p20); + } +} + +solarArray::solarArray(solarArray& rhs) : size(rhs.size) +{ + panels = (AnalogIn*) malloc(sizeof(AnalogIn)*size); + pins = (unsigned*) malloc(sizeof(unsigned)*size); + + for (int i = 0; i < size; i++) + new (pins + i) unsigned(rhs.pins[i]); + + allocatePanels(); +} + +solarArray::solarArray(size_t numPanels, unsigned* pinNums) : size(numPanels) +{ + panels = (AnalogIn*) malloc(sizeof(AnalogIn)*size); + pins = (unsigned*) malloc(sizeof(unsigned)*size); + + for (int i = 0; i < size; i++) + new (pins + i) unsigned(pinNums[i]); + + allocatePanels(); +} + +solarArray::~solarArray() +{ + for (int i = 0; i < size; i++) + (panels + i)->~AnalogIn(); + + if (panels != NULL && size > 0) + free(panels); + + for (int i = 0; i < size; i++) + (pins + i)->~unsigned(); + + if (pins != NULL && size > 0) + free(pins); +} + +vector<float> solarArray::getPanelData(unsigned panel) +{ + return data[panel]; +} + +void solarArray::sample() { + for (int i = 0; i < size; i++) + data[i].push_back(panels[i]); +} + +void solarArray::samplingCycle(unsigned duration, float samplingPeriod) { + //Ticker t; + + data = (vector<float>*) malloc(sizeof(vector<float>)*size); + + for (int i = 0; i < size; i++) + new (data + i) vector<float>; + + //t.attach(this::sample, samplingPeriod); + for (float i = 0; i < duration; i += samplingPeriod) { + for (int j = 0; j < size; j++) + data[j].push_back(panels[j]*3.3); + + wait(samplingPeriod); + } + //wait(duration); +} + +void solarArray::gatherInfo_days(unsigned numDays, unsigned start, unsigned duration ,unsigned samplingPeriod) +{ + Ticker t; + + for (int i = 0; i < numDays; i++) { + wait(start); + + samplingCycle(duration, samplingPeriod); + + wait(3600*24 - start - duration); // wait until the next day + } +} + +void solarArray::gatherInfo_secs(unsigned start, unsigned duration,unsigned samplingPeriod) { + wait(start); + samplingCycle(duration, samplingPeriod); +} + +#endif \ No newline at end of file