I2cPortAc.hpp

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/*
 * I2cPort.hpp
 *
 *  Created on: Wednesday, 14 October 2020
 *  Author:     mstarch
 *
 */
#ifndef DRV_I2C_PORT_HPP_
#define DRV_I2C_PORT_HPP_
 
#include <cstring>
#include <cstdio>
#include <FpConfig.hpp>
#include <Fw/Port/InputPortBase.hpp>
#include <Fw/Port/OutputPortBase.hpp>
#include <Fw/Comp/PassiveComponentBase.hpp>
#include <Fw/Types/BasicTypes.hpp>
#include <Fw/Types/Serializable.hpp>
#include <Fw/Types/StringType.hpp>
#include <Fw/Buffer/BufferSerializableAc.hpp>
 
 
namespace Drv {
 
    typedef enum {
        I2C_OK,  // Transaction okay
        I2C_ADDRESS_ERR,  // I2C address invalid
        I2C_WRITE_ERR,  // I2C write failed
        I2C_READ_ERR,  // I2C read failed
        I2C_OTHER_ERR,  // Other errors that don't fit
        I2cStatus_MAX
    } I2cStatus; 
 
 
    class InputI2cPort : public Fw::InputPortBase  {
    public:
        enum {
            SERIALIZED_SIZE = sizeof(U32) + Fw::Buffer::SERIALIZED_SIZE 
        };
        typedef I2cStatus (*CompFuncPtr)(Fw::PassiveComponentBase* callComp, NATIVE_INT_TYPE portNum, U32 addr, Fw::Buffer &serBuffer); 
 
        InputI2cPort(void); 
        void init(void); 
        void addCallComp(Fw::PassiveComponentBase* callComp, CompFuncPtr funcPtr); 
        I2cStatus invoke(U32 addr, Fw::Buffer &serBuffer); 
    protected:
    private:
        CompFuncPtr m_func; 
#if FW_PORT_SERIALIZATION == 1        
        Fw::SerializeStatus invokeSerial(Fw::SerializeBufferBase &buffer); 
#endif
};
    
    class OutputI2cPort : public Fw::OutputPortBase {
      public: 
        OutputI2cPort(void);
        void init(void);
        void addCallPort(InputI2cPort* callPort);
        I2cStatus invoke(U32 addr, Fw::Buffer &serBuffer);
      protected:
      private:
        InputI2cPort* m_port;
    };
} // end namespace Drv
#endif /* DRV_I2C_PORT_HPP_ */