/* Determines whether the SSI transmitter is busy or not. */
bool SSIBusy(uint32_t ui32Base)
/* Determines whether the SSI transmitter is busy or not. */
bool SSIBusy(uint32_t ui32Base)
{
    ASSERT(_SSIBaseValid(ui32Base));
    return((HWREG(ui32Base + SSI_O_SR) & SSI_SR_BSY) ? true : false);
}