/* Selects the data transfer direction in bi-directional mode for the specified SPI.  */
void SPI_BiDirectionalLineConfig(SPI_TypeDef *SPIx, uint16_t SPI_Direction)
/* Selects the data transfer direction in bi-directional mode for the specified SPI.  */
void SPI_BiDirectionalLineConfig(SPI_TypeDef *SPIx, uint16_t SPI_Direction)
{
  assert_param(IS_SPI_ALL_PERIPH(SPIx));
  assert_param(IS_SPI_DIRECTION(SPI_Direction));
  if(SPI_Direction==SPI_Direction_Tx)
  {
    SPIx->GCTL |= SPI_Direction_Tx;
  }
  if(SPI_Direction==SPI_Direction_Rx)
  {
    SPIx->GCTL |= SPI_Direction_Rx;
  }
  if(SPI_Direction==SPI_Disable_Tx)
  {
    SPIx->GCTL &= SPI_Disable_Tx;
  }
  if(SPI_Direction==SPI_Disable_Rx)
  {
    SPIx->GCTL &= SPI_Disable_Rx;
  }
}