[PIC] Two PIC 18f4620 1 as master.2nd is slave I2C problem

const long int crystalOscillator =4000000;
unsigned short int temp=0;
//#####################################################################################
void I2C_Master_Init(const unsigned long int c)
{
 SSPCON1 = 0b00101000;
 SSPCON2 = 0;
 SSPADD = (crystalOscillator/(4*c))-1;
 SSPSTAT = 0b11000000;
 TRISC.B3 = 1; //Setting as input as given in datasheet
 TRISC.B4 = 1; //Setting as input as given in datasheet
}

void I2C_Master_Wait()
{
 while ((SSPSTAT & 0x04) || (SSPCON2 & 0x1F));
}

void I2C_Master_Start()
{
 I2C_Master_Wait();
 SSPCON2.SEN = 1;
}

void I2C_Master_RepeatedStart()
{
 I2C_Master_Wait();
 SSPCON2.RSEN = 1;
}

void I2C_Master_Stop()
{
 I2C_Master_Wait();
 SSPCON2.PEN = 1;
}

void I2C_Master_Write(unsigned short int d)
{
 I2C_Master_Wait();
 SSPBUF = d;
}

unsigned short int I2C_Master_Read(unsigned short int a)
{
 unsigned short int temp;
 I2C_Master_Wait();
 SSPCON2.RCEN = 1;
 I2C_Master_Wait();
 temp = SSPBUF;
 I2C_Master_Wait();
 if(a==1){SSPCON2.ACKDT=1;}
 else{SSPCON2.ACKDT=0;}
 SSPCON2.ACKEN = 1;
 return temp;
}

void main()
{
 I2C_Master_Init(100000); //Initialize I2C Master with 100KHz clock
 //I2C1_Init(50000);
 OSCTUNE.PLLEN=0;
 Delay_ms(500);
 TRISB=0;
 PORTB=0;
 while(1)
 {

 I2C_Master_Start();
 I2C_Master_Write(0xAA); //Write data
 //I2C_Master_Write(0x00);
 I2C_Master_Stop();
 
 Delay_ms(5000);
 }
}

//##############################################################################
unsigned short int  zed=0;
volatile unsigned short int  new =0 ,dataRead=0 , dataWrite=0;
unsigned char dataReadCh[7] , dataWriteCh[7];
//##############################################################################
void interrupt()
{
 if(PIR1.SSPIF == 1)
 {
  SSPCON1.CKP = 0;
  new=1;
  zed = SSPBUF;
  PIR1.SSPIF = 0;
  SSPCON1.CKP = 1;
  if ((SSPCON1.SSPOV) || (SSPCON1.WCOL))
  {
   zed = SSPBUF; // Read the previous value to clear the buffer
   SSPCON1.SSPOV = 0; // Clear the overflow flag
   SSPCON1.WCOL = 0; // Clear the collision bit
   SSPCON1.CKP = 1;
  }
  if(!SSPSTAT.D_A && !SSPSTAT.R_W)
  {
   while(!SSPSTAT.BF){};
   while(SSPSTAT.BF){dataRead = SSPBUF;}
   SSPCON1.CKP = 1;
  }
  else if(SSPSTAT.D_A && SSPSTAT.R_W)
  {
   while(SSPSTAT.BF){zed = SSPBUF;}
   SSPBUF = dataWrite ;
   SSPCON1.CKP = 1;
   while(SSPSTAT.BF){};
  }
  PIR1.SSPIF = 0;
 }
}
//##############################################################################
void I2C_Slave_Init(unsigned short int address)
{
 SSPSTAT = 0b11000000;
 SSPADD = address;
 SSPCON1 = 0b00110110;
 SSPCON2 = 0b00000001;
 //TRISC.B3 = 1; //Setting as input as given in datasheet
 //TRISC.B4 = 1; //Setting as input as given in datasheet
 TRISC=0b00011000;
 LATC= 0b00011000;
 INTCON = 0b00000000;
 INTCON.PEIE = 1;
 INTCON.GIE = 1;
 PIE1.SSPIE = 1;
 PIR1.SSPIF = 0;
 while(SSPSTAT.BF){zed = SSPBUF;SSPCON1.SSPOV = 0;SSPCON1.WCOL = 0;}
}
//##############################################################################

void main() 
{
  OSCTUNE.PLLEN=0;
  ADCON1=0b00001111;
  TRISA.B0 = 0; //PORTD as output
  PORTA.B0=0;
  I2C_Slave_Init(0xAA); //Initialize as a I2C Slave with address 0x30
  while(1)
  {
   if(new==1)
     {
      PORTA.B0=1;
      new=0;
     }
   }
}