I2S handle Structure definition. More...

#include <stm32f4xx_hal_i2s.h>

Data Fields
SPI_TypeDef *	Instance
I2S_InitTypeDef	Init
uint16_t *	pTxBuffPtr
__IO uint16_t	TxXferSize
__IO uint16_t	TxXferCount
uint16_t *	pRxBuffPtr
__IO uint16_t	RxXferSize
__IO uint16_t	RxXferCount
void(*	IrqHandlerISR )(struct __I2S_HandleTypeDef *hi2s)
DMA_HandleTypeDef *	hdmatx
DMA_HandleTypeDef *	hdmarx
__IO HAL_LockTypeDef	Lock
__IO HAL_I2S_StateTypeDef	State
__IO uint32_t	ErrorCode

Detailed Description

I2S handle Structure definition.

Definition at line 110 of file stm32f4xx_hal_i2s.h.

Field Documentation

__IO uint32_t __I2S_HandleTypeDef::ErrorCode

I2S Error code This parameter can be a value of I2S Error Code

Definition at line 143 of file stm32f4xx_hal_i2s.h.

Referenced by HAL_I2S_DeInit(), HAL_I2S_GetError(), HAL_I2S_Init(), HAL_I2S_Receive(), HAL_I2S_Receive_DMA(), HAL_I2S_Receive_IT(), HAL_I2S_Transmit(), HAL_I2S_Transmit_DMA(), HAL_I2S_Transmit_IT(), HAL_I2SEx_FullDuplex_IRQHandler(), HAL_I2SEx_TransmitReceive(), HAL_I2SEx_TransmitReceive_DMA(), HAL_I2SEx_TransmitReceive_IT(), I2S_DMAError(), I2S_IRQHandler(), and I2SEx_TxRxDMAError().

DMA_HandleTypeDef* __I2S_HandleTypeDef::hdmarx

I2S Rx DMA handle parameters

Definition at line 137 of file stm32f4xx_hal_i2s.h.

Referenced by HAL_I2S_DMAStop(), HAL_I2S_Receive_DMA(), HAL_I2SEx_TransmitReceive_DMA(), and I2SEx_TxRxDMACplt().

DMA_HandleTypeDef* __I2S_HandleTypeDef::hdmatx

I2S Tx DMA handle parameters

Definition at line 135 of file stm32f4xx_hal_i2s.h.

Referenced by HAL_I2S_DMAStop(), HAL_I2S_Transmit_DMA(), HAL_I2SEx_TransmitReceive_DMA(), and I2SEx_TxRxDMACplt().

I2S_InitTypeDef __I2S_HandleTypeDef::Init

I2S communication parameters

Definition at line 114 of file stm32f4xx_hal_i2s.h.

Referenced by HAL_I2S_Init(), HAL_MMC_ConfigWideBusOperation(), and HAL_MMC_InitCard().

SPI_TypeDef* __I2S_HandleTypeDef::Instance

void(* __I2S_HandleTypeDef::IrqHandlerISR)(struct __I2S_HandleTypeDef *hi2s)

I2S function pointer on IrqHandler

Definition at line 133 of file stm32f4xx_hal_i2s.h.

Referenced by HAL_I2S_Init(), and HAL_I2S_IRQHandler().

__IO HAL_LockTypeDef __I2S_HandleTypeDef::Lock

I2S locking object

Definition at line 139 of file stm32f4xx_hal_i2s.h.

uint16_t* __I2S_HandleTypeDef::pRxBuffPtr

Pointer to I2S Rx transfer buffer

Definition at line 122 of file stm32f4xx_hal_i2s.h.

Referenced by HAL_I2S_Receive_DMA(), HAL_I2S_Receive_IT(), HAL_I2SEx_TransmitReceive_DMA(), HAL_I2SEx_TransmitReceive_IT(), I2S_Receive_IT(), and I2SEx_FullDuplexRx_IT().

uint16_t* __I2S_HandleTypeDef::pTxBuffPtr

Pointer to I2S Tx transfer buffer

Definition at line 116 of file stm32f4xx_hal_i2s.h.

Referenced by HAL_I2S_Transmit_DMA(), HAL_I2S_Transmit_IT(), HAL_I2SEx_TransmitReceive_DMA(), HAL_I2SEx_TransmitReceive_IT(), I2S_Transmit_IT(), and I2SEx_FullDuplexTx_IT().

__IO uint16_t __I2S_HandleTypeDef::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)

Definition at line 126 of file stm32f4xx_hal_i2s.h.

Referenced by HAL_I2S_Receive(), HAL_I2S_Receive_DMA(), HAL_I2S_Receive_IT(), HAL_I2SEx_TransmitReceive(), HAL_I2SEx_TransmitReceive_DMA(), HAL_I2SEx_TransmitReceive_IT(), I2S_DMAError(), I2S_DMARxCplt(), I2S_Receive_IT(), I2SEx_FullDuplexRx_IT(), I2SEx_FullDuplexTx_IT(), I2SEx_TxRxDMACplt(), and I2SEx_TxRxDMAError().