/* Deinitializes the SPIx peripheral registers to their default reset values.  */
void SPI_I2S_DeInit(SPI_TypeDef *SPIx)
/* Deinitializes the SPIx peripheral registers to their default reset values.  */
void SPI_I2S_DeInit(SPI_TypeDef *SPIx)
{
    assert_param(IS_SPI_ALL_PERIPH(SPIx));
    if (SPIx == SPI1)
    {
        RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, ENABLE);
        RCC_APB2PeriphResetCmd(RCC_APB2Periph_SPI1, DISABLE);
    }
    else
    {
        if (SPIx == SPI2)
        {
            RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI2, ENABLE);
            RCC_APB1PeriphResetCmd(RCC_APB1Periph_SPI2, DISABLE);
        }
    }
}