Si5351.hpp

#pragma once
 
#include "hardware/i2c.h"
 
#include <array>
 
class Si5351
{
private:
    i2c_inst_t* I2C_PORT;
    const uint8_t I2C_ADDR;

    void disableSpreadSpectrum() const;

    std::array<uint32_t, 3> dividerParameters(const uint a, const uint b, const uint c) const; 
    
    void enableFanout();

    uint8_t readByte(uint8_t reg) const;
       
    std::array<uint8_t, 9> registerContent(const uint8_t address, const std::array<uint32_t, 3> &p) const;

    std::array<uint8_t, 9> registerContent(const uint8_t address, const uint a, const uint b, const uint c) const;
    
    void setChrystalLoadCapacitance(uint8_t cLoad);
    
    void waitAfterPowerOn();
 
public:
    Si5351(i2c_inst* i2cPort = i2c0, uint8_t i2cAddr = 0x60, const uint8_t cLoad = 10);

    void disableInterrupts();

    void disableOEBPin();

    void resetPll(const char pll) const;

    void resetPll() const;

    void setClkControl(const uint8_t clkIndex, bool powerDown, bool intMode, uint8_t inputSource, bool invert, uint8_t outputSource, uint8_t strength);

    void setMultisynth0to5parameters(const uint8_t multisynth, const uint32_t integer, const uint32_t num, const uint32_t denom, uint8_t outDiv = 0) const;

    void setOutputDisableState(uint8_t clkIndex, const uint8_t disState);

    void setOutput(const uint8_t clkIndex, const bool enabled);

    void setOutputsOff();

    void setPllInputSource(const uint8_t inputDivider, const uint8_t sourceB=0, const uint8_t sourceA=0);

    void setPllParameters(const char pll, const uint32_t integer, const uint32_t numerator, const uint32_t denominator);
};