588 lines
25 KiB
C
588 lines
25 KiB
C
/**
|
|
******************************************************************************
|
|
* @file stm32f3xx_hal_i2s.h
|
|
* @author MCD Application Team
|
|
* @brief Header file of I2S HAL module.
|
|
******************************************************************************
|
|
* @attention
|
|
*
|
|
* Copyright (c) 2016 STMicroelectronics.
|
|
* All rights reserved.
|
|
*
|
|
* This software is licensed under terms that can be found in the LICENSE file
|
|
* in the root directory of this software component.
|
|
* If no LICENSE file comes with this software, it is provided AS-IS.
|
|
*
|
|
******************************************************************************
|
|
*/
|
|
|
|
/* Define to prevent recursive inclusion -------------------------------------*/
|
|
#ifndef STM32F3xx_HAL_I2S_H
|
|
#define STM32F3xx_HAL_I2S_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f3xx_hal_def.h"
|
|
|
|
#if defined(SPI_I2S_SUPPORT)
|
|
/** @addtogroup STM32F3xx_HAL_Driver
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup I2S
|
|
* @{
|
|
*/
|
|
|
|
/* Exported types ------------------------------------------------------------*/
|
|
/** @defgroup I2S_Exported_Types I2S Exported Types
|
|
* @{
|
|
*/
|
|
|
|
/**
|
|
* @brief I2S Init structure definition
|
|
*/
|
|
typedef struct
|
|
{
|
|
uint32_t Mode; /*!< Specifies the I2S operating mode.
|
|
This parameter can be a value of @ref I2S_Mode */
|
|
|
|
uint32_t Standard; /*!< Specifies the standard used for the I2S communication.
|
|
This parameter can be a value of @ref I2S_Standard */
|
|
|
|
uint32_t DataFormat; /*!< Specifies the data format for the I2S communication.
|
|
This parameter can be a value of @ref I2S_Data_Format */
|
|
|
|
uint32_t MCLKOutput; /*!< Specifies whether the I2S MCLK output is enabled or not.
|
|
This parameter can be a value of @ref I2S_MCLK_Output */
|
|
|
|
uint32_t AudioFreq; /*!< Specifies the frequency selected for the I2S communication.
|
|
This parameter can be a value of @ref I2S_Audio_Frequency */
|
|
|
|
uint32_t CPOL; /*!< Specifies the idle state of the I2S clock.
|
|
This parameter can be a value of @ref I2S_Clock_Polarity */
|
|
|
|
uint32_t ClockSource; /*!< Specifies the I2S Clock Source.
|
|
This parameter can be a value of @ref I2S_Clock_Source */
|
|
uint32_t FullDuplexMode; /*!< Specifies the I2S FullDuplex mode.
|
|
This parameter can be a value of @ref I2S_FullDuplex_Mode */
|
|
} I2S_InitTypeDef;
|
|
|
|
/**
|
|
* @brief HAL State structures definition
|
|
*/
|
|
typedef enum
|
|
{
|
|
HAL_I2S_STATE_RESET = 0x00U, /*!< I2S not yet initialized or disabled */
|
|
HAL_I2S_STATE_READY = 0x01U, /*!< I2S initialized and ready for use */
|
|
HAL_I2S_STATE_BUSY = 0x02U, /*!< I2S internal process is ongoing */
|
|
HAL_I2S_STATE_BUSY_TX = 0x03U, /*!< Data Transmission process is ongoing */
|
|
HAL_I2S_STATE_BUSY_RX = 0x04U, /*!< Data Reception process is ongoing */
|
|
HAL_I2S_STATE_BUSY_TX_RX = 0x05U, /*!< Data Transmission and Reception process is ongoing */
|
|
HAL_I2S_STATE_TIMEOUT = 0x06U, /*!< I2S timeout state */
|
|
HAL_I2S_STATE_ERROR = 0x07U /*!< I2S error state */
|
|
} HAL_I2S_StateTypeDef;
|
|
|
|
/**
|
|
* @brief I2S handle Structure definition
|
|
*/
|
|
typedef struct __I2S_HandleTypeDef
|
|
{
|
|
SPI_TypeDef *Instance; /*!< I2S registers base address */
|
|
|
|
I2S_InitTypeDef Init; /*!< I2S communication parameters */
|
|
|
|
uint16_t *pTxBuffPtr; /*!< Pointer to I2S Tx transfer buffer */
|
|
|
|
__IO uint16_t TxXferSize; /*!< I2S Tx transfer size */
|
|
|
|
__IO uint16_t TxXferCount; /*!< I2S Tx transfer Counter */
|
|
|
|
uint16_t *pRxBuffPtr; /*!< Pointer to I2S Rx transfer buffer */
|
|
|
|
__IO uint16_t RxXferSize; /*!< I2S Rx transfer size */
|
|
|
|
__IO uint16_t RxXferCount; /*!< I2S Rx transfer counter
|
|
(This field is initialized at the
|
|
same value as transfer size at the
|
|
beginning of the transfer and
|
|
decremented when a sample is received
|
|
NbSamplesReceived = RxBufferSize-RxBufferCount) */
|
|
void (*IrqHandlerISR)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S function pointer on IrqHandler */
|
|
|
|
DMA_HandleTypeDef *hdmatx; /*!< I2S Tx DMA handle parameters */
|
|
|
|
DMA_HandleTypeDef *hdmarx; /*!< I2S Rx DMA handle parameters */
|
|
|
|
__IO HAL_LockTypeDef Lock; /*!< I2S locking object */
|
|
|
|
__IO HAL_I2S_StateTypeDef State; /*!< I2S communication state */
|
|
|
|
__IO uint32_t ErrorCode; /*!< I2S Error code
|
|
This parameter can be a value of @ref I2S_Error */
|
|
|
|
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
|
|
void (* TxCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Tx Completed callback */
|
|
void (* RxCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Rx Completed callback */
|
|
void (* TxRxCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S TxRx Completed callback */
|
|
void (* TxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Tx Half Completed callback */
|
|
void (* RxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Rx Half Completed callback */
|
|
void (* TxRxHalfCpltCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S TxRx Half Completed callback */
|
|
void (* ErrorCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Error callback */
|
|
void (* MspInitCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Msp Init callback */
|
|
void (* MspDeInitCallback)(struct __I2S_HandleTypeDef *hi2s); /*!< I2S Msp DeInit callback */
|
|
|
|
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
|
|
} I2S_HandleTypeDef;
|
|
|
|
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
|
|
/**
|
|
* @brief HAL I2S Callback ID enumeration definition
|
|
*/
|
|
typedef enum
|
|
{
|
|
HAL_I2S_TX_COMPLETE_CB_ID = 0x00U, /*!< I2S Tx Completed callback ID */
|
|
HAL_I2S_RX_COMPLETE_CB_ID = 0x01U, /*!< I2S Rx Completed callback ID */
|
|
HAL_I2S_TX_RX_COMPLETE_CB_ID = 0x02U, /*!< I2S TxRx Completed callback ID */
|
|
HAL_I2S_TX_HALF_COMPLETE_CB_ID = 0x03U, /*!< I2S Tx Half Completed callback ID */
|
|
HAL_I2S_RX_HALF_COMPLETE_CB_ID = 0x04U, /*!< I2S Rx Half Completed callback ID */
|
|
HAL_I2S_TX_RX_HALF_COMPLETE_CB_ID = 0x05U, /*!< I2S TxRx Half Completed callback ID */
|
|
HAL_I2S_ERROR_CB_ID = 0x06U, /*!< I2S Error callback ID */
|
|
HAL_I2S_MSPINIT_CB_ID = 0x07U, /*!< I2S Msp Init callback ID */
|
|
HAL_I2S_MSPDEINIT_CB_ID = 0x08U /*!< I2S Msp DeInit callback ID */
|
|
|
|
} HAL_I2S_CallbackIDTypeDef;
|
|
|
|
/**
|
|
* @brief HAL I2S Callback pointer definition
|
|
*/
|
|
typedef void (*pI2S_CallbackTypeDef)(I2S_HandleTypeDef *hi2s); /*!< pointer to an I2S callback function */
|
|
|
|
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported constants --------------------------------------------------------*/
|
|
/** @defgroup I2S_Exported_Constants I2S Exported Constants
|
|
* @{
|
|
*/
|
|
/** @defgroup I2S_Error I2S Error
|
|
* @{
|
|
*/
|
|
#define HAL_I2S_ERROR_NONE (0x00000000U) /*!< No error */
|
|
#define HAL_I2S_ERROR_TIMEOUT (0x00000001U) /*!< Timeout error */
|
|
#define HAL_I2S_ERROR_OVR (0x00000002U) /*!< OVR error */
|
|
#define HAL_I2S_ERROR_UDR (0x00000004U) /*!< UDR error */
|
|
#define HAL_I2S_ERROR_DMA (0x00000008U) /*!< DMA transfer error */
|
|
#define HAL_I2S_ERROR_PRESCALER (0x00000010U) /*!< Prescaler Calculation error */
|
|
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
|
|
#define HAL_I2S_ERROR_INVALID_CALLBACK (0x00000020U) /*!< Invalid Callback error */
|
|
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
|
|
#define HAL_I2S_ERROR_BUSY_LINE_RX (0x00000040U) /*!< Busy Rx Line error */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_Mode I2S Mode
|
|
* @{
|
|
*/
|
|
#define I2S_MODE_SLAVE_TX (0x00000000U)
|
|
#define I2S_MODE_SLAVE_RX (SPI_I2SCFGR_I2SCFG_0)
|
|
#define I2S_MODE_MASTER_TX (SPI_I2SCFGR_I2SCFG_1)
|
|
#define I2S_MODE_MASTER_RX ((SPI_I2SCFGR_I2SCFG_0 | SPI_I2SCFGR_I2SCFG_1))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_Standard I2S Standard
|
|
* @{
|
|
*/
|
|
#define I2S_STANDARD_PHILIPS (0x00000000U)
|
|
#define I2S_STANDARD_MSB (SPI_I2SCFGR_I2SSTD_0)
|
|
#define I2S_STANDARD_LSB (SPI_I2SCFGR_I2SSTD_1)
|
|
#define I2S_STANDARD_PCM_SHORT ((SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1))
|
|
#define I2S_STANDARD_PCM_LONG ((SPI_I2SCFGR_I2SSTD_0 | SPI_I2SCFGR_I2SSTD_1 | SPI_I2SCFGR_PCMSYNC))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_Data_Format I2S Data Format
|
|
* @{
|
|
*/
|
|
#define I2S_DATAFORMAT_16B (0x00000000U)
|
|
#define I2S_DATAFORMAT_16B_EXTENDED (SPI_I2SCFGR_CHLEN)
|
|
#define I2S_DATAFORMAT_24B ((SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_0))
|
|
#define I2S_DATAFORMAT_32B ((SPI_I2SCFGR_CHLEN | SPI_I2SCFGR_DATLEN_1))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_MCLK_Output I2S MCLK Output
|
|
* @{
|
|
*/
|
|
#define I2S_MCLKOUTPUT_ENABLE (SPI_I2SPR_MCKOE)
|
|
#define I2S_MCLKOUTPUT_DISABLE (0x00000000U)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_Audio_Frequency I2S Audio Frequency
|
|
* @{
|
|
*/
|
|
#define I2S_AUDIOFREQ_192K (192000U)
|
|
#define I2S_AUDIOFREQ_96K (96000U)
|
|
#define I2S_AUDIOFREQ_48K (48000U)
|
|
#define I2S_AUDIOFREQ_44K (44100U)
|
|
#define I2S_AUDIOFREQ_32K (32000U)
|
|
#define I2S_AUDIOFREQ_22K (22050U)
|
|
#define I2S_AUDIOFREQ_16K (16000U)
|
|
#define I2S_AUDIOFREQ_11K (11025U)
|
|
#define I2S_AUDIOFREQ_8K (8000U)
|
|
#define I2S_AUDIOFREQ_DEFAULT (2U)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_FullDuplex_Mode I2S FullDuplex Mode
|
|
* @{
|
|
*/
|
|
#define I2S_FULLDUPLEXMODE_DISABLE (0x00000000U)
|
|
#define I2S_FULLDUPLEXMODE_ENABLE (0x00000001U)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_Clock_Polarity I2S Clock Polarity
|
|
* @{
|
|
*/
|
|
#define I2S_CPOL_LOW (0x00000000U)
|
|
#define I2S_CPOL_HIGH (SPI_I2SCFGR_CKPOL)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_Interrupts_Definition I2S Interrupts Definition
|
|
* @{
|
|
*/
|
|
#define I2S_IT_TXE SPI_CR2_TXEIE
|
|
#define I2S_IT_RXNE SPI_CR2_RXNEIE
|
|
#define I2S_IT_ERR SPI_CR2_ERRIE
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_Flags_Definition I2S Flags Definition
|
|
* @{
|
|
*/
|
|
#define I2S_FLAG_TXE SPI_SR_TXE
|
|
#define I2S_FLAG_RXNE SPI_SR_RXNE
|
|
|
|
#define I2S_FLAG_UDR SPI_SR_UDR
|
|
#define I2S_FLAG_OVR SPI_SR_OVR
|
|
#define I2S_FLAG_FRE SPI_SR_FRE
|
|
|
|
#define I2S_FLAG_CHSIDE SPI_SR_CHSIDE
|
|
#define I2S_FLAG_BSY SPI_SR_BSY
|
|
|
|
#define I2S_FLAG_MASK (SPI_SR_RXNE\
|
|
| SPI_SR_TXE | SPI_SR_UDR | SPI_SR_OVR | SPI_SR_FRE | SPI_SR_CHSIDE | SPI_SR_BSY)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @defgroup I2S_Clock_Source I2S Clock Source Definition
|
|
* @{
|
|
*/
|
|
#define I2S_CLOCK_EXTERNAL (0x00000001U)
|
|
#define I2S_CLOCK_SYSCLK (0x00000002U)
|
|
/**
|
|
* @}
|
|
*/
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Exported macros -----------------------------------------------------------*/
|
|
/** @defgroup I2S_Exported_macros I2S Exported Macros
|
|
* @{
|
|
*/
|
|
|
|
/** @brief Reset I2S handle state
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @retval None
|
|
*/
|
|
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
|
|
#define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) do{ \
|
|
(__HANDLE__)->State = HAL_I2S_STATE_RESET; \
|
|
(__HANDLE__)->MspInitCallback = NULL; \
|
|
(__HANDLE__)->MspDeInitCallback = NULL; \
|
|
} while(0)
|
|
#else
|
|
#define __HAL_I2S_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = HAL_I2S_STATE_RESET)
|
|
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
|
|
|
|
/** @brief Enable the specified SPI peripheral (in I2S mode).
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_I2S_ENABLE(__HANDLE__) (SET_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
|
|
|
|
/** @brief Disable the specified SPI peripheral (in I2S mode).
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_I2S_DISABLE(__HANDLE__) (CLEAR_BIT((__HANDLE__)->Instance->I2SCFGR, SPI_I2SCFGR_I2SE))
|
|
|
|
/** @brief Enable the specified I2S interrupts.
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @param __INTERRUPT__ specifies the interrupt source to enable or disable.
|
|
* This parameter can be one of the following values:
|
|
* @arg I2S_IT_TXE: Tx buffer empty interrupt enable
|
|
* @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
|
|
* @arg I2S_IT_ERR: Error interrupt enable
|
|
* @retval None
|
|
*/
|
|
#define __HAL_I2S_ENABLE_IT(__HANDLE__, __INTERRUPT__) (SET_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
|
|
|
|
/** @brief Disable the specified I2S interrupts.
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @param __INTERRUPT__ specifies the interrupt source to enable or disable.
|
|
* This parameter can be one of the following values:
|
|
* @arg I2S_IT_TXE: Tx buffer empty interrupt enable
|
|
* @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
|
|
* @arg I2S_IT_ERR: Error interrupt enable
|
|
* @retval None
|
|
*/
|
|
#define __HAL_I2S_DISABLE_IT(__HANDLE__, __INTERRUPT__) (CLEAR_BIT((__HANDLE__)->Instance->CR2,(__INTERRUPT__)))
|
|
|
|
/** @brief Checks if the specified I2S interrupt source is enabled or disabled.
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* This parameter can be I2S where x: 1, 2, or 3 to select the I2S peripheral.
|
|
* @param __INTERRUPT__ specifies the I2S interrupt source to check.
|
|
* This parameter can be one of the following values:
|
|
* @arg I2S_IT_TXE: Tx buffer empty interrupt enable
|
|
* @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
|
|
* @arg I2S_IT_ERR: Error interrupt enable
|
|
* @retval The new state of __IT__ (TRUE or FALSE).
|
|
*/
|
|
#define __HAL_I2S_GET_IT_SOURCE(__HANDLE__, __INTERRUPT__) ((((__HANDLE__)->Instance->CR2\
|
|
& (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
|
|
|
|
/** @brief Checks whether the specified I2S flag is set or not.
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @param __FLAG__ specifies the flag to check.
|
|
* This parameter can be one of the following values:
|
|
* @arg I2S_FLAG_RXNE: Receive buffer not empty flag
|
|
* @arg I2S_FLAG_TXE: Transmit buffer empty flag
|
|
* @arg I2S_FLAG_UDR: Underrun flag
|
|
* @arg I2S_FLAG_OVR: Overrun flag
|
|
* @arg I2S_FLAG_FRE: Frame error flag
|
|
* @arg I2S_FLAG_CHSIDE: Channel Side flag
|
|
* @arg I2S_FLAG_BSY: Busy flag
|
|
* @retval The new state of __FLAG__ (TRUE or FALSE).
|
|
*/
|
|
#define __HAL_I2S_GET_FLAG(__HANDLE__, __FLAG__) ((((__HANDLE__)->Instance->SR) & (__FLAG__)) == (__FLAG__))
|
|
|
|
/** @brief Clears the I2S OVR pending flag.
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_I2S_CLEAR_OVRFLAG(__HANDLE__) do{ \
|
|
__IO uint32_t tmpreg_ovr = 0x00U; \
|
|
tmpreg_ovr = (__HANDLE__)->Instance->DR; \
|
|
tmpreg_ovr = (__HANDLE__)->Instance->SR; \
|
|
UNUSED(tmpreg_ovr); \
|
|
}while(0U)
|
|
/** @brief Clears the I2S UDR pending flag.
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_I2S_CLEAR_UDRFLAG(__HANDLE__) do{\
|
|
__IO uint32_t tmpreg_udr = 0x00U;\
|
|
tmpreg_udr = ((__HANDLE__)->Instance->SR);\
|
|
UNUSED(tmpreg_udr); \
|
|
}while(0U)
|
|
/** @brief Flush the I2S DR Register.
|
|
* @param __HANDLE__ specifies the I2S Handle.
|
|
* @retval None
|
|
*/
|
|
#define __HAL_I2S_FLUSH_RX_DR(__HANDLE__) do{\
|
|
__IO uint32_t tmpreg_dr = 0x00U;\
|
|
tmpreg_dr = ((__HANDLE__)->Instance->DR);\
|
|
UNUSED(tmpreg_dr); \
|
|
}while(0U)
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Include I2S Extension module */
|
|
#include "stm32f3xx_hal_i2s_ex.h"
|
|
|
|
/* Exported functions --------------------------------------------------------*/
|
|
/** @addtogroup I2S_Exported_Functions
|
|
* @{
|
|
*/
|
|
|
|
/** @addtogroup I2S_Exported_Functions_Group1
|
|
* @{
|
|
*/
|
|
/* Initialization/de-initialization functions ********************************/
|
|
HAL_StatusTypeDef HAL_I2S_Init(I2S_HandleTypeDef *hi2s);
|
|
HAL_StatusTypeDef HAL_I2S_DeInit(I2S_HandleTypeDef *hi2s);
|
|
void HAL_I2S_MspInit(I2S_HandleTypeDef *hi2s);
|
|
void HAL_I2S_MspDeInit(I2S_HandleTypeDef *hi2s);
|
|
|
|
/* Callbacks Register/UnRegister functions ***********************************/
|
|
#if (USE_HAL_I2S_REGISTER_CALLBACKS == 1U)
|
|
HAL_StatusTypeDef HAL_I2S_RegisterCallback(I2S_HandleTypeDef *hi2s, HAL_I2S_CallbackIDTypeDef CallbackID,
|
|
pI2S_CallbackTypeDef pCallback);
|
|
HAL_StatusTypeDef HAL_I2S_UnRegisterCallback(I2S_HandleTypeDef *hi2s, HAL_I2S_CallbackIDTypeDef CallbackID);
|
|
#endif /* USE_HAL_I2S_REGISTER_CALLBACKS */
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup I2S_Exported_Functions_Group2
|
|
* @{
|
|
*/
|
|
/* I/O operation functions ***************************************************/
|
|
/* Blocking mode: Polling */
|
|
HAL_StatusTypeDef HAL_I2S_Transmit(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
|
|
HAL_StatusTypeDef HAL_I2S_Receive(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size, uint32_t Timeout);
|
|
|
|
/* Non-Blocking mode: Interrupt */
|
|
HAL_StatusTypeDef HAL_I2S_Transmit_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
|
|
HAL_StatusTypeDef HAL_I2S_Receive_IT(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
|
|
void HAL_I2S_IRQHandler(I2S_HandleTypeDef *hi2s);
|
|
|
|
/* Non-Blocking mode: DMA */
|
|
HAL_StatusTypeDef HAL_I2S_Transmit_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
|
|
HAL_StatusTypeDef HAL_I2S_Receive_DMA(I2S_HandleTypeDef *hi2s, uint16_t *pData, uint16_t Size);
|
|
|
|
HAL_StatusTypeDef HAL_I2S_DMAPause(I2S_HandleTypeDef *hi2s);
|
|
HAL_StatusTypeDef HAL_I2S_DMAResume(I2S_HandleTypeDef *hi2s);
|
|
HAL_StatusTypeDef HAL_I2S_DMAStop(I2S_HandleTypeDef *hi2s);
|
|
|
|
/* Callbacks used in non blocking modes (Interrupt and DMA) *******************/
|
|
void HAL_I2S_TxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
|
|
void HAL_I2S_TxCpltCallback(I2S_HandleTypeDef *hi2s);
|
|
void HAL_I2S_RxHalfCpltCallback(I2S_HandleTypeDef *hi2s);
|
|
void HAL_I2S_RxCpltCallback(I2S_HandleTypeDef *hi2s);
|
|
void HAL_I2S_ErrorCallback(I2S_HandleTypeDef *hi2s);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/** @addtogroup I2S_Exported_Functions_Group3
|
|
* @{
|
|
*/
|
|
/* Peripheral Control and State functions ************************************/
|
|
HAL_I2S_StateTypeDef HAL_I2S_GetState(I2S_HandleTypeDef *hi2s);
|
|
uint32_t HAL_I2S_GetError(I2S_HandleTypeDef *hi2s);
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/* Private types -------------------------------------------------------------*/
|
|
/* Private variables ---------------------------------------------------------*/
|
|
/* Private constants ---------------------------------------------------------*/
|
|
/* Private macros ------------------------------------------------------------*/
|
|
/** @defgroup I2S_Private_Macros I2S Private Macros
|
|
* @{
|
|
*/
|
|
|
|
/** @brief Check whether the specified SPI flag is set or not.
|
|
* @param __SR__ copy of I2S SR register.
|
|
* @param __FLAG__ specifies the flag to check.
|
|
* This parameter can be one of the following values:
|
|
* @arg I2S_FLAG_RXNE: Receive buffer not empty flag
|
|
* @arg I2S_FLAG_TXE: Transmit buffer empty flag
|
|
* @arg I2S_FLAG_UDR: Underrun error flag
|
|
* @arg I2S_FLAG_OVR: Overrun flag
|
|
* @arg I2S_FLAG_CHSIDE: Channel side flag
|
|
* @arg I2S_FLAG_BSY: Busy flag
|
|
* @retval SET or RESET.
|
|
*/
|
|
#define I2S_CHECK_FLAG(__SR__, __FLAG__) ((((__SR__)\
|
|
& ((__FLAG__) & I2S_FLAG_MASK)) == ((__FLAG__) & I2S_FLAG_MASK)) ? SET : RESET)
|
|
|
|
/** @brief Check whether the specified SPI Interrupt is set or not.
|
|
* @param __CR2__ copy of I2S CR2 register.
|
|
* @param __INTERRUPT__ specifies the SPI interrupt source to check.
|
|
* This parameter can be one of the following values:
|
|
* @arg I2S_IT_TXE: Tx buffer empty interrupt enable
|
|
* @arg I2S_IT_RXNE: RX buffer not empty interrupt enable
|
|
* @arg I2S_IT_ERR: Error interrupt enable
|
|
* @retval SET or RESET.
|
|
*/
|
|
#define I2S_CHECK_IT_SOURCE(__CR2__, __INTERRUPT__) ((((__CR2__)\
|
|
& (__INTERRUPT__)) == (__INTERRUPT__)) ? SET : RESET)
|
|
|
|
/** @brief Checks if I2S Mode parameter is in allowed range.
|
|
* @param __MODE__ specifies the I2S Mode.
|
|
* This parameter can be a value of @ref I2S_Mode
|
|
* @retval None
|
|
*/
|
|
#define IS_I2S_MODE(__MODE__) (((__MODE__) == I2S_MODE_SLAVE_TX) || \
|
|
((__MODE__) == I2S_MODE_SLAVE_RX) || \
|
|
((__MODE__) == I2S_MODE_MASTER_TX) || \
|
|
((__MODE__) == I2S_MODE_MASTER_RX))
|
|
|
|
#define IS_I2S_STANDARD(__STANDARD__) (((__STANDARD__) == I2S_STANDARD_PHILIPS) || \
|
|
((__STANDARD__) == I2S_STANDARD_MSB) || \
|
|
((__STANDARD__) == I2S_STANDARD_LSB) || \
|
|
((__STANDARD__) == I2S_STANDARD_PCM_SHORT) || \
|
|
((__STANDARD__) == I2S_STANDARD_PCM_LONG))
|
|
|
|
#define IS_I2S_DATA_FORMAT(__FORMAT__) (((__FORMAT__) == I2S_DATAFORMAT_16B) || \
|
|
((__FORMAT__) == I2S_DATAFORMAT_16B_EXTENDED) || \
|
|
((__FORMAT__) == I2S_DATAFORMAT_24B) || \
|
|
((__FORMAT__) == I2S_DATAFORMAT_32B))
|
|
|
|
#define IS_I2S_MCLK_OUTPUT(__OUTPUT__) (((__OUTPUT__) == I2S_MCLKOUTPUT_ENABLE) || \
|
|
((__OUTPUT__) == I2S_MCLKOUTPUT_DISABLE))
|
|
|
|
#define IS_I2S_AUDIO_FREQ(__FREQ__) ((((__FREQ__) >= I2S_AUDIOFREQ_8K) && \
|
|
((__FREQ__) <= I2S_AUDIOFREQ_192K)) || \
|
|
((__FREQ__) == I2S_AUDIOFREQ_DEFAULT))
|
|
|
|
#define IS_I2S_FULLDUPLEX_MODE(MODE) (((MODE) == I2S_FULLDUPLEXMODE_DISABLE) || \
|
|
((MODE) == I2S_FULLDUPLEXMODE_ENABLE))
|
|
|
|
/** @brief Checks if I2S Serial clock steady state parameter is in allowed range.
|
|
* @param __CPOL__ specifies the I2S serial clock steady state.
|
|
* This parameter can be a value of @ref I2S_Clock_Polarity
|
|
* @retval None
|
|
*/
|
|
#define IS_I2S_CPOL(__CPOL__) (((__CPOL__) == I2S_CPOL_LOW) || \
|
|
((__CPOL__) == I2S_CPOL_HIGH))
|
|
|
|
#define IS_I2S_CLOCKSOURCE(CLOCK) (((CLOCK) == I2S_CLOCK_EXTERNAL) || \
|
|
((CLOCK) == I2S_CLOCK_SYSCLK))
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
#endif /* SPI_I2S_SUPPORT */
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /* STM32F3xx_HAL_I2S_H */
|
|
|