Another I2C for Motorware request

Hi Folks,

Back in May of 2014 both Trey and Chris mentioned that adding I2C to Motorware was going to happen (https://e2e.ti.com/support/microcontrollers/c2000/f/902/t/341043#pi316717=1

I'm setting up the I2C module with this code in my HAL.C:

void HAL_setupI2C(HAL_Handle handle)
{
  HAL_Obj  *obj = (HAL_Obj *)handle;

  I2C_setupClock(obj->i2cHandle, I2C_PRESCALER, I2C_BITTIMELOW, I2C_BITTIMEHIGH);
  // I2CCLK = SYSCLK/(I2CPSC+1)
  // Prescaler - need 7-12 Mhz on module clk bitTimeLow = 10, bitTimeHigh = 5

  I2C_setMasterSlaveAddr(obj->i2cHandle, I2C_SLAVE_ADDR);

  I2C_enableFifo(obj->i2cHandle);	// Enable TX & RX FIFO mode
  I2C_resetRxFifo(obj->i2cHandle);	 // Enable RX FIFO operation

  I2C_setMaster(obj->i2cHandle);	// enables I2C module
  I2C_enable(obj->i2cHandle);		// take I2C out of reset

  return;
}  // end of HAL_setupI2C() function

Is this setup OK to use the I2C without interrupts?

Since I'm only reading and writing to the chip before I start messing with the motor I probably don't need to use interrupts but I'm all ears if you think that I should use them.

I found an old TI Wiki article (http://processors.wiki.ti.com/index.php/I2C_Tips).

It has an non-isr example and I'd like to use this approach if you think that it is OK to do.

Thanks,

Richard