TMS570LC4357: Sample code for void i2cNotification(i2cBASE_t *i2c, uint32 flags)

Hi

I hope you can help me in my software development by providing a sample code for i2cNotification(i2cBASE_t *i2c, uint32 flags)

I would like to test for noack for a bad IC or non existent IC. I would like to just send out an i2c slave address and wait for the noack. If there is acknowledge, I will then proceed with sending data. Below is the code for testing ack. I am using the bit TSS_bErrorIC to contain error/non error status. Please let me know if is correct. Thank you. 

void TSS_vInit(){
  // set registers for sending to TCN75
  // set slave address
  uint32_t delay = 0U;
  i2cBASE_t *i2c=i2cREG2;
  vGpioSetBit(N2HET1_27, 1); //use N2HET1[27] pin A9 as test output. Set it as output high
 i2cClearSCD(i2c);

 i2cSetSlaveAdd(i2c, TCN75_I2C_ADDR); // temp sensor is using i2c2
 i2cSetMode(i2c, I2C_MASTER);
 i2cSetDirection(i2c, I2C_TRANSMITTER);

 /* Transmit Start Condition */
 i2cSetStart(i2c);
 TSS_bErrorIC=true;

for(delay=0;delay<100;delay++);
{
  if((i2c->STR & I2C_NACK) != I2C_NACK)
  {
    TSS_bErrorIC=false;

  }
}
i2cSetStop(i2c);
/* Wait until Bus Busy is cleared */
while(i2cIsBusBusy(i2c) == true);

/* Clear the Stop condition */
i2cClearSCD(i2c);

//vGpioSetBit(N2HET1_27, u8ReadGpioPinVal(N2HET1_27) ^ 1);
vGpioSetBit(N2HET1_27, 0);
//printf("TSS_vInit 2");

}