/**
  * @}
  */

/** @defgroup I2S_Standard 
  * @{
  */

#define I2S_Standard_Phillips           ((uint16_t)0x0000)
#define I2S_Standard_MSB                ((uint16_t)0x0010)
#define I2S_Standard_LSB                ((uint16_t)0x0020)
#define I2S_Standard_PCMShort           ((uint16_t)0x0030)
#define I2S_Standard_PCMLong            ((uint16_t)0x00B0)
#define IS_I2S_STANDARD(STANDARD) (((STANDARD) == I2S_Standard_Phillips) || \
                                   ((STANDARD) == I2S_Standard_MSB) || \
                                   ((STANDARD) == I2S_Standard_LSB) || \
                                   ((STANDARD) == I2S_Standard_PCMShort) || \
                                   ((STANDARD) == I2S_Standard_PCMLong))
/**
  * @}
  */

/** @defgroup I2S_Data_Format 
  * @{
  */

#define I2S_DataFormat_16b              ((uint16_t)0x0000)
#define I2S_DataFormat_16bextended      ((uint16_t)0x0001)
#define I2S_DataFormat_24b              ((uint16_t)0x0003)
#define I2S_DataFormat_32b              ((uint16_t)0x0005)
#define IS_I2S_DATA_FORMAT(FORMAT) (((FORMAT) == I2S_DataFormat_16b) || \
                                    ((FORMAT) == I2S_DataFormat_16bextended) || \
                                    ((FORMAT) == I2S_DataFormat_24b) || \
                                    ((FORMAT) == I2S_DataFormat_32b))
/**
  * @}
  */ 

/** @defgroup I2S_MCLK_Output 
  * @{
  */

#define I2S_MCLKOutput_Enable           ((uint16_t)0x0200)
#define I2S_MCLKOutput_Disable          ((uint16_t)0x0000)
#define IS_I2S_MCLK_OUTPUT(OUTPUT) (((OUTPUT) == I2S_MCLKOutput_Enable) || \
                                    ((OUTPUT) == I2S_MCLKOutput_Disable))
/**
  * @}
  */

/** @defgroup I2S_Audio_Frequency 
  * @{
  */

#define I2S_AudioFreq_96k                ((uint32_t)96000)
#define I2S_AudioFreq_48k                ((uint32_t)48000)
#define I2S_AudioFreq_44k                ((uint32_t)44100)
#define I2S_AudioFreq_32k                ((uint32_t)32000)
#define I2S_AudioFreq_22k                ((uint32_t)22050)
#define I2S_AudioFreq_16k                ((uint32_t)16000)
#define I2S_AudioFreq_11k                ((uint32_t)11025)
#define I2S_AudioFreq_8k                 ((uint32_t)8000)
#define I2S_AudioFreq_Default            ((uint32_t)2)
#define IS_I2S_AUDIO_FREQ(FREQ) (((FREQ) == I2S_AudioFreq_96k) || \
                                 ((FREQ) == I2S_AudioFreq_48k) || \
                                 ((FREQ) == I2S_AudioFreq_44k) || \
                                 ((FREQ) == I2S_AudioFreq_32k) || \
                                 ((FREQ) == I2S_AudioFreq_22k) || \
                                 ((FREQ) == I2S_AudioFreq_16k) || \
                                 ((FREQ) == I2S_AudioFreq_11k) || \
                                 ((FREQ) == I2S_AudioFreq_8k)  || \
                                 ((FREQ) == I2S_AudioFreq_Default))
/**
  * @}
  */ 

/** @defgroup I2S_Clock_Polarity 
  * @{
  */

#define I2S_CPOL_Low                    ((uint16_t)0x0000)
#define I2S_CPOL_High                   ((uint16_t)0x0008)
#define IS_I2S_CPOL(CPOL) (((CPOL) == I2S_CPOL_Low) || \
                           ((CPOL) == I2S_CPOL_High))
/**
  * @}
  */

/** @defgroup SPI_I2S_DMA_transfer_requests 
  * @{
  */

#define SPI_I2S_DMAReq_Tx               ((uint16_t)0x0002)
#define SPI_I2S_DMAReq_Rx               ((uint16_t)0x0001)
#define IS_SPI_I2S_DMAREQ(DMAREQ) ((((DMAREQ) & (uint16_t)0xFFFC) == 0x00) && ((DMAREQ) != 0x00))
/**
  * @}
  */

/** @defgroup SPI_NSS_internal_software_mangement 
  * @{
  */

#define SPI_NSSInternalSoft_Set         ((uint16_t)0x0100)
#define SPI_NSSInternalSoft_Reset       ((uint16_t)0xFEFF)
#define IS_SPI_NSS_INTERNAL(INTERNAL) (((INTERNAL) == SPI_NSSInternalSoft_Set) || \
                                       ((INTERNAL) == SPI_NSSInternalSoft_Reset))
/**
  * @}
  */

/** @defgroup SPI_CRC_Transmit_Receive 
  * @{
  */

#define SPI_CRC_Tx                      ((uint8_t)0x00)
#define SPI_CRC_Rx                      ((uint8_t)0x01)
#define IS_SPI_CRC(CRC) (((CRC) == SPI_CRC_Tx) || ((CRC) == SPI_CRC_Rx))
/**
  * @}
  */

/** @defgroup SPI_direction_transmit_receive 
  * @{
  */

#define SPI_Direction_Rx                ((uint16_t)0xBFFF)
#define SPI_Direction_Tx                ((uint16_t)0x4000)
#define IS_SPI_DIRECTION(DIRECTION) (((DIRECTION) == SPI_Direction_Rx) || \
                                     ((DIRECTION) == SPI_Direction_Tx))
/**
  * @}
  */

/** @defgroup SPI_I2S_interrupts_definition 
  * @{
  */

#define SPI_I2S_IT_TXE                  ((uint8_t)0x71)
#define SPI_I2S_IT_RXNE                 ((uint8_t)0x60)
#define SPI_I2S_IT_ERR                  ((uint8_t)0x50)
#define IS_SPI_I2S_CONFIG_IT(IT) (((IT) == SPI_I2S_IT_TXE) || \
                                 ((IT) == SPI_I2S_IT_RXNE) || \
                                 ((IT) == SPI_I2S_IT_ERR))
#define SPI_I2S_IT_OVR                  ((uint8_t)0x56)
#define SPI_IT_MODF                     ((uint8_t)0x55)
#define SPI_IT_CRCERR                   ((uint8_t)0x54)
#define I2S_IT_UDR                      ((uint8_t)0x53)
#define IS_SPI_I2S_CLEAR_IT(IT) (((IT) == SPI_IT_CRCERR))
#define IS_SPI_I2S_GET_IT(IT) (((IT) == SPI_I2S_IT_RXNE) || ((IT) == SPI_I2S_IT_TXE) || \
                               ((IT) == I2S_IT_UDR) || ((IT) == SPI_IT_CRCERR) || \
                               ((IT) == SPI_IT_MODF) || ((IT) == SPI_I2S_IT_OVR))
/**
  * @}
  */

/** @defgroup SPI_I2S_flags_definition 
  * @{
  */

#define SPI_I2S_FLAG_RXNE               ((uint16_t)0x0001)
#define SPI_I2S_FLAG_TXE                ((uint16_t)0x0002)
#define I2S_FLAG_CHSIDE                 ((uint16_t)0x0004)
#define I2S_FLAG_UDR                    ((uint16_t)0x0008)
#define SPI_FLAG_CRCERR                 ((uint16_t)0x0010)
#define SPI_FLAG_MODF                   ((uint16_t)0x0020)
#define SPI_I2S_FLAG_OVR                ((uint16_t)0x0040)
#define SPI_I2S_FLAG_BSY                ((uint16_t)0x0080)
#define IS_SPI_I2S_CLEAR_FLAG(FLAG) (((FLAG) == SPI_FLAG_CRCERR))
#define IS_SPI_I2S_GET_FLAG(FLAG) (((FLAG) == SPI_I2S_FLAG_BSY) || ((FLAG) == SPI_I2S_FLAG_OVR) || \
                                   ((FLAG) == SPI_FLAG_MODF) || ((FLAG) == SPI_FLAG_CRCERR) || \
                                   ((FLAG) == I2S_FLAG_UDR) || ((FLAG) == I2S_FLAG_CHSIDE) || \
                                   ((FLAG) == SPI_I2S_FLAG_TXE) || ((FLAG) == SPI_I2S_FLAG_RXNE))
/**
  * @}
  */

/** @defgroup SPI_CRC_polynomial 
  * @{
  */

#define IS_SPI_CRC_POLYNOMIAL(POLYNOMIAL) ((POLYNOMIAL) >= 0x1)
/**
  * @}
  */

/**
  * @}
  */

/** @defgroup SPI_Exported_Macros
  * @{
  */

/**
  * @}
  */

/** @defgroup SPI_Exported_Functions
  * @{
  */

void SPI_I2S_DeInit(SPI_TypeDef* SPIx);
void SPI_Init(SPI_TypeDef* SPIx, SPI_InitTypeDef* SPI_InitStruct);
void I2S_Init(SPI_TypeDef* SPIx, I2S_InitTypeDef* I2S_InitStruct);
void SPI_StructInit(SPI_InitTypeDef* SPI_InitStruct);
void I2S_StructInit(I2S_InitTypeDef* I2S_InitStruct);
void SPI_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState);
void I2S_Cmd(SPI_TypeDef* SPIx, FunctionalState NewState);
void SPI_I2S_ITConfig(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT, FunctionalState NewState);
void SPI_I2S_DMACmd(SPI_TypeDef* SPIx, uint16_t SPI_I2S_DMAReq, FunctionalState NewState);
void SPI_I2S_SendData(SPI_TypeDef* SPIx, uint16_t Data);
uint16_t SPI_I2S_ReceiveData(SPI_TypeDef* SPIx);
void SPI_NSSInternalSoftwareConfig(SPI_TypeDef* SPIx, uint16_t SPI_NSSInternalSoft);
void SPI_SSOutputCmd(SPI_TypeDef* SPIx, FunctionalState NewState);
void SPI_DataSizeConfig(SPI_TypeDef* SPIx, uint16_t SPI_DataSize);
void SPI_TransmitCRC(SPI_TypeDef* SPIx);
void SPI_CalculateCRC(SPI_TypeDef* SPIx, FunctionalState NewState);
uint16_t SPI_GetCRC(SPI_TypeDef* SPIx, uint8_t SPI_CRC);
uint16_t SPI_GetCRCPolynomial(SPI_TypeDef* SPIx);
void SPI_BiDirectionalLineConfig(SPI_TypeDef* SPIx, uint16_t SPI_Direction);
FlagStatus SPI_I2S_GetFlagStatus(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG);
void SPI_I2S_ClearFlag(SPI_TypeDef* SPIx, uint16_t SPI_I2S_FLAG);
ITStatus SPI_I2S_GetITStatus(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT);
void SPI_I2S_ClearITPendingBit(SPI_TypeDef* SPIx, uint8_t SPI_I2S_IT);

#ifdef __cplusplus
}
#endif

#endif /*__STM32F10x_SPI_H */
/**
  * @}
  */

/**
  * @}
  */

/**
  * @}
  */

/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/