flipdot/flipcontrol_esp32/include/image.h

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#ifndef IMAGE_H
#define IMAGE_H
#include <Arduino.h>
#include "flipdot.h"
#define COLUMNS 50
#define ROWS 16
#define UPDATE_INTERVAL 5 //TODO: remove this
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enum UpdateReturn {
wait,
finished,
nochange,
updating
};
class Image
{
private:
Flipdot flipdot;
//buffer is 16 bit because of 16 Rows
uint16_t frontBuffer[COLUMNS]; //1 is bright dot / set dot. 0 is black / cleared
uint16_t backBuffer[COLUMNS];
bool flag_updating; //when true, display flip is in progress. frontBuffer does not match backBuffer
uint8_t update_counter; //used for keeping track of progress for updating
int countz=0;
unsigned long lastUpdateMillis; //time when last dots where started flipping
unsigned long updateInterval;
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public:
Image();
void init();
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UpdateReturn updateByColumn(bool direction, bool clearFirst, bool optimizeClear, bool optimizeSet);
uint8_t getW(); //returns Columns
uint8_t getH(); //returns Rows
void setBuffer_solid(bool set);
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void setBuffer_random(uint8_t randomness);
void loop_testDots();
void loop_drawClearTest();
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unsigned long updateDuration; //for statistics and debugging. time it took for one update (max)
};
#endif