i2c_sim.~h

并口的EPP模式模拟IIC接口

//---------------------------------------------------------------------------

#ifndef I2C_SimH
#define I2C_SimH
//---------------------------------------------------------------------------
class I2C_Sim
{
public:
        BYTE SCL;
        BYTE SDI;
        BYTE SDO;
        BYTE DVDD;
        BOOL NegtiveLogic;
        WORD Addr;
        int UpTime;
        int DownTime;
        int HighTime;
        int LowTime;
        I2C_Sim();
        ~I2C_Sim();
        void Start();
        void Stop();
        void WriteByte(BYTE data);
        BYTE ReadByte();
        void My_Sleep(bool half=false);
        void Delay(int time);
        bool WaitACK();
        void Mem_Reset();
        void SetPortBit(BYTE scl, BYTE sdi, BYTE sdo);
        void WriteBit(BYTE data);
        BYTE ReadBit(void);
        void NoACK(void);
};
//---------------------------------------------------------------------------
#endif