TestPatternGenerator.h

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/*
  * Critical Link MityCAM
  *
  * Copyright (C) 2020 Critical Link LLC - http://www.criticallink.com
  *
  */
 
#ifndef TESTPATTERNGENERATOR_H
#define TESTPATTERNGENERATOR_H
 
#include <libfpga/fpgaregister.h>
#include <chrono>
 
class tcTestPatternGenerator {
public:
    typedef enum {
        eeGradientX = 0, 
        eeGradientY = 1, 
        eeStaticCountUp = 2, 
        eeFrameNumberCountUp = 3, 
        eeStaticVal = 4, 
        eeDEAD = 7 
    } teTestPatternMode;
 
    tcTestPatternGenerator(uint32_t anControlAddress);
    virtual ~tcTestPatternGenerator();
 
    bool initialized();
 
    int32_t reset(bool abOn);
 
    int setPassThru(bool abPassThru);
    int startTestPattern(bool abStart);
    int setPatternTiming(uint16_t anWidth, uint16_t anHeight, int anPixelsPerClock, float anClockRateMHz, 
                          const std::chrono::microseconds& anTargetFrameInterval, unsigned int anVertBlankLines = 2);
    int setPatternMode(teTestPatternMode aeMode);
    teTestPatternMode getPatternMode(void);
    int setStaticVal(uint32_t val);
    uint32_t getStaticVal(void);
    void dumpState(void);
 
private:
    tcFPGARegister<uint32_t> mcRegisters; 
};
 
#endif /* TESTPATTERNGENERATOR_H */