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__I2S_HandleTypeDef Struct Reference
STM32F4xx_HAL_Driver » I2S » I2S Exported Types

I2S handle Structure definition. More...

#include <stm32f4xx_hal_i2s.h>

Collaboration diagram for __I2S_HandleTypeDef:

Public Attributes

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

Detailed Description

I2S handle Structure definition.

Definition at line 90 of file stm32f4xx_hal_i2s.h.

Member Data Documentation

◆ ErrorCode

volatile uint32_t __I2S_HandleTypeDef::ErrorCode

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

Definition at line 122 of file stm32f4xx_hal_i2s.h.

◆ hdmarx

DMA_HandleTypeDef* __I2S_HandleTypeDef::hdmarx

I2S Rx DMA handle parameters

Definition at line 116 of file stm32f4xx_hal_i2s.h.

◆ hdmatx

DMA_HandleTypeDef* __I2S_HandleTypeDef::hdmatx

I2S Tx DMA handle parameters

Definition at line 114 of file stm32f4xx_hal_i2s.h.

◆ Init

I2S_InitTypeDef __I2S_HandleTypeDef::Init

I2S communication parameters

Definition at line 94 of file stm32f4xx_hal_i2s.h.

◆ Instance

SPI_TypeDef* __I2S_HandleTypeDef::Instance

I2S registers base address

Definition at line 92 of file stm32f4xx_hal_i2s.h.

◆ IrqHandlerISR

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

I2S function pointer on IrqHandler

Definition at line 112 of file stm32f4xx_hal_i2s.h.

◆ Lock

volatile HAL_LockTypeDef __I2S_HandleTypeDef::Lock

I2S locking object

Definition at line 118 of file stm32f4xx_hal_i2s.h.

◆ pRxBuffPtr

uint16_t* __I2S_HandleTypeDef::pRxBuffPtr

Pointer to I2S Rx transfer buffer

Definition at line 102 of file stm32f4xx_hal_i2s.h.

◆ pTxBuffPtr

uint16_t* __I2S_HandleTypeDef::pTxBuffPtr

Pointer to I2S Tx transfer buffer

Definition at line 96 of file stm32f4xx_hal_i2s.h.

◆ RxXferCount

volatile 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 106 of file stm32f4xx_hal_i2s.h.

◆ RxXferSize

volatile uint16_t __I2S_HandleTypeDef::RxXferSize

I2S Rx transfer size

Definition at line 104 of file stm32f4xx_hal_i2s.h.

◆ State

volatile HAL_I2S_StateTypeDef __I2S_HandleTypeDef::State

I2S communication state

Definition at line 120 of file stm32f4xx_hal_i2s.h.

◆ TxXferCount

volatile uint16_t __I2S_HandleTypeDef::TxXferCount

I2S Tx transfer Counter

Definition at line 100 of file stm32f4xx_hal_i2s.h.

◆ TxXferSize

volatile uint16_t __I2S_HandleTypeDef::TxXferSize

I2S Tx transfer size

Definition at line 98 of file stm32f4xx_hal_i2s.h.

The documentation for this struct was generated from the following file: