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Input and Output operation functions
[I2C Exported Functions]
Data transfers functions. More...
Functions | |
| HAL_StatusTypeDef | HAL_I2C_Master_Transmit (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
| Transmits in master mode an amount of data in blocking mode. | |
| HAL_StatusTypeDef | HAL_I2C_Master_Receive (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
| Receives in master mode an amount of data in blocking mode. | |
| HAL_StatusTypeDef | HAL_I2C_Slave_Transmit (I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
| Transmits in slave mode an amount of data in blocking mode. | |
| HAL_StatusTypeDef | HAL_I2C_Slave_Receive (I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
| Receive in slave mode an amount of data in blocking mode. | |
| HAL_StatusTypeDef | HAL_I2C_Master_Transmit_IT (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size) |
| Transmit in master mode an amount of data in non-blocking mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_Master_Receive_IT (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size) |
| Receive in master mode an amount of data in non-blocking mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_Slave_Transmit_IT (I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size) |
| Transmit in slave mode an amount of data in non-blocking mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_Slave_Receive_IT (I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size) |
| Receive in slave mode an amount of data in non-blocking mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_Master_Transmit_DMA (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size) |
| Transmit in master mode an amount of data in non-blocking mode with DMA. | |
| HAL_StatusTypeDef | HAL_I2C_Master_Receive_DMA (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size) |
| Receive in master mode an amount of data in non-blocking mode with DMA. | |
| HAL_StatusTypeDef | HAL_I2C_Slave_Transmit_DMA (I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size) |
| Transmit in slave mode an amount of data in non-blocking mode with DMA. | |
| HAL_StatusTypeDef | HAL_I2C_Slave_Receive_DMA (I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size) |
| Receive in slave mode an amount of data in non-blocking mode with DMA. | |
| HAL_StatusTypeDef | HAL_I2C_Mem_Write (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
| Write an amount of data in blocking mode to a specific memory address. | |
| HAL_StatusTypeDef | HAL_I2C_Mem_Read (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout) |
| Read an amount of data in blocking mode from a specific memory address. | |
| HAL_StatusTypeDef | HAL_I2C_Mem_Write_IT (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size) |
| Write an amount of data in non-blocking mode with Interrupt to a specific memory address. | |
| HAL_StatusTypeDef | HAL_I2C_Mem_Read_IT (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size) |
| Read an amount of data in non-blocking mode with Interrupt from a specific memory address. | |
| HAL_StatusTypeDef | HAL_I2C_Mem_Write_DMA (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size) |
| Write an amount of data in non-blocking mode with DMA to a specific memory address. | |
| HAL_StatusTypeDef | HAL_I2C_Mem_Read_DMA (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size) |
| Reads an amount of data in non-blocking mode with DMA from a specific memory address. | |
| HAL_StatusTypeDef | HAL_I2C_IsDeviceReady (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout) |
| Checks if target device is ready for communication. | |
| HAL_StatusTypeDef | HAL_I2C_Master_Sequential_Transmit_IT (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions) |
| Sequential transmit in master I2C mode an amount of data in non-blocking mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_Master_Sequential_Receive_IT (I2C_HandleTypeDef *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions) |
| Sequential receive in master I2C mode an amount of data in non-blocking mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_Slave_Sequential_Transmit_IT (I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions) |
| Sequential transmit in slave/device I2C mode an amount of data in non-blocking mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_Slave_Sequential_Receive_IT (I2C_HandleTypeDef *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions) |
| Sequential receive in slave/device I2C mode an amount of data in non-blocking mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_EnableListen_IT (I2C_HandleTypeDef *hi2c) |
| Enable the Address listen mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_DisableListen_IT (I2C_HandleTypeDef *hi2c) |
| Disable the Address listen mode with Interrupt. | |
| HAL_StatusTypeDef | HAL_I2C_Master_Abort_IT (I2C_HandleTypeDef *hi2c, uint16_t DevAddress) |
| Abort a master I2C IT or DMA process communication with Interrupt. | |
Detailed Description
Data transfers functions.
===============================================================================
##### IO operation functions #####
===============================================================================
[..]
This subsection provides a set of functions allowing to manage the I2C data
transfers.
(#) There are two modes of transfer:
(++) Blocking mode : The communication is performed in the polling mode.
The status of all data processing is returned by the same function
after finishing transfer.
(++) No-Blocking mode : The communication is performed using Interrupts
or DMA. These functions return the status of the transfer startup.
The end of the data processing will be indicated through the
dedicated I2C IRQ when using Interrupt mode or the DMA IRQ when
using DMA mode.
(#) Blocking mode functions are :
(++) HAL_I2C_Master_Transmit()
(++) HAL_I2C_Master_Receive()
(++) HAL_I2C_Slave_Transmit()
(++) HAL_I2C_Slave_Receive()
(++) HAL_I2C_Mem_Write()
(++) HAL_I2C_Mem_Read()
(++) HAL_I2C_IsDeviceReady()
(#) No-Blocking mode functions with Interrupt are :
(++) HAL_I2C_Master_Transmit_IT()
(++) HAL_I2C_Master_Receive_IT()
(++) HAL_I2C_Slave_Transmit_IT()
(++) HAL_I2C_Slave_Receive_IT()
(++) HAL_I2C_Mem_Write_IT()
(++) HAL_I2C_Mem_Read_IT()
(#) No-Blocking mode functions with DMA are :
(++) HAL_I2C_Master_Transmit_DMA()
(++) HAL_I2C_Master_Receive_DMA()
(++) HAL_I2C_Slave_Transmit_DMA()
(++) HAL_I2C_Slave_Receive_DMA()
(++) HAL_I2C_Mem_Write_DMA()
(++) HAL_I2C_Mem_Read_DMA()
(#) A set of Transfer Complete Callbacks are provided in non Blocking mode:
(++) HAL_I2C_MemTxCpltCallback()
(++) HAL_I2C_MemRxCpltCallback()
(++) HAL_I2C_MasterTxCpltCallback()
(++) HAL_I2C_MasterRxCpltCallback()
(++) HAL_I2C_SlaveTxCpltCallback()
(++) HAL_I2C_SlaveRxCpltCallback()
(++) HAL_I2C_ErrorCallback()
Function Documentation
| HAL_StatusTypeDef HAL_I2C_DisableListen_IT | ( | I2C_HandleTypeDef * | hi2c ) |
Disable the Address listen mode with Interrupt.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C
- Return values:
-
HAL status
Definition at line 2835 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_EnableListen_IT | ( | I2C_HandleTypeDef * | hi2c ) |
Enable the Address listen mode with Interrupt.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C.
- Return values:
-
HAL status
Definition at line 2811 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_IsDeviceReady | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint32_t | Trials, | ||
| uint32_t | Timeout | ||
| ) |
Checks if target device is ready for communication.
- Note:
- This function is used with Memory devices
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address Trials Number of trials Timeout Timeout duration
- Return values:
-
HAL status
Definition at line 2436 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Abort_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress | ||
| ) |
Abort a master I2C IT or DMA process communication with Interrupt.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address
- Return values:
-
HAL status
Definition at line 2867 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Receive | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | Timeout | ||
| ) |
Receives in master mode an amount of data in blocking mode.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address pData Pointer to data buffer Size Amount of data to be sent Timeout Timeout duration
- Return values:
-
HAL status
Definition at line 745 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Receive_DMA | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Receive in master mode an amount of data in non-blocking mode with DMA.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 1480 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Receive_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Receive in master mode an amount of data in non-blocking mode with Interrupt.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 1207 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Sequential_Receive_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | XferOptions | ||
| ) |
Sequential receive in master I2C mode an amount of data in non-blocking mode with Interrupt.
- Note:
- This interface allow to manage repeated start condition when a direction change during transfer
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address pData Pointer to data buffer Size Amount of data to be sent XferOptions Options of Transfer, value of I2C_XFEROPTIONS
- Return values:
-
HAL status
Definition at line 2619 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Sequential_Transmit_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | XferOptions | ||
| ) |
Sequential transmit in master I2C mode an amount of data in non-blocking mode with Interrupt.
- Note:
- This interface allow to manage repeated start condition when a direction change during transfer
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address pData Pointer to data buffer Size Amount of data to be sent XferOptions Options of Transfer, value of I2C_XFEROPTIONS
- Return values:
-
HAL status
Definition at line 2554 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Transmit | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | Timeout | ||
| ) |
Transmits in master mode an amount of data in blocking mode.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address pData Pointer to data buffer Size Amount of data to be sent Timeout Timeout duration
- Return values:
-
HAL status
Definition at line 622 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Transmit_DMA | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Transmit in master mode an amount of data in non-blocking mode with DMA.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 1373 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Master_Transmit_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Transmit in master mode an amount of data in non-blocking mode with Interrupt.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 1139 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Mem_Read | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint16_t | MemAddress, | ||
| uint16_t | MemAddSize, | ||
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | Timeout | ||
| ) |
Read an amount of data in blocking mode from a specific memory address.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address MemAddress Internal memory address MemAddSize Size of internal memory address pData Pointer to data buffer Size Amount of data to be sent Timeout Timeout duration
- Return values:
-
HAL status
Definition at line 1871 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Mem_Read_DMA | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint16_t | MemAddress, | ||
| uint16_t | MemAddSize, | ||
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Reads an amount of data in non-blocking mode with DMA from a specific memory address.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address MemAddress Internal memory address MemAddSize Size of internal memory address pData Pointer to data buffer Size Amount of data to be read
- Return values:
-
HAL status
Definition at line 2323 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Mem_Read_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint16_t | MemAddress, | ||
| uint16_t | MemAddSize, | ||
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Read an amount of data in non-blocking mode with Interrupt from a specific memory address.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address MemAddress Internal memory address MemAddSize Size of internal memory address pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 2111 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Mem_Write | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint16_t | MemAddress, | ||
| uint16_t | MemAddSize, | ||
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | Timeout | ||
| ) |
Write an amount of data in blocking mode to a specific memory address.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address MemAddress Internal memory address MemAddSize Size of internal memory address pData Pointer to data buffer Size Amount of data to be sent Timeout Timeout duration
- Return values:
-
HAL status
Definition at line 1720 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Mem_Write_DMA | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint16_t | MemAddress, | ||
| uint16_t | MemAddSize, | ||
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Write an amount of data in non-blocking mode with DMA to a specific memory address.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address MemAddress Internal memory address MemAddSize Size of internal memory address pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 2208 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Mem_Write_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint16_t | DevAddress, | ||
| uint16_t | MemAddress, | ||
| uint16_t | MemAddSize, | ||
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Write an amount of data in non-blocking mode with Interrupt to a specific memory address.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. DevAddress Target device address MemAddress Internal memory address MemAddSize Size of internal memory address pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 2013 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Slave_Receive | ( | I2C_HandleTypeDef * | hi2c, |
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | Timeout | ||
| ) |
Receive in slave mode an amount of data in blocking mode.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. pData Pointer to data buffer Size Amount of data to be sent Timeout Timeout duration
- Return values:
-
HAL status
Definition at line 1008 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Slave_Receive_DMA | ( | I2C_HandleTypeDef * | hi2c, |
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Receive in slave mode an amount of data in non-blocking mode with DMA.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 1651 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Slave_Receive_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Receive in slave mode an amount of data in non-blocking mode with Interrupt.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 1323 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Slave_Sequential_Receive_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | XferOptions | ||
| ) |
Sequential receive in slave/device I2C mode an amount of data in non-blocking mode with Interrupt.
- Note:
- This interface allow to manage repeated start condition when a direction change during transfer
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. pData Pointer to data buffer Size Amount of data to be sent XferOptions Options of Transfer, value of I2C_XFEROPTIONS
- Return values:
-
HAL status
Definition at line 2749 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Slave_Sequential_Transmit_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | XferOptions | ||
| ) |
Sequential transmit in slave/device I2C mode an amount of data in non-blocking mode with Interrupt.
- Note:
- This interface allow to manage repeated start condition when a direction change during transfer
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. pData Pointer to data buffer Size Amount of data to be sent XferOptions Options of Transfer, value of I2C_XFEROPTIONS
- Return values:
-
HAL status
Definition at line 2683 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Slave_Transmit | ( | I2C_HandleTypeDef * | hi2c, |
| uint8_t * | pData, | ||
| uint16_t | Size, | ||
| uint32_t | Timeout | ||
| ) |
Transmits in slave mode an amount of data in blocking mode.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. pData Pointer to data buffer Size Amount of data to be sent Timeout Timeout duration
- Return values:
-
HAL status
Definition at line 868 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Slave_Transmit_DMA | ( | I2C_HandleTypeDef * | hi2c, |
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Transmit in slave mode an amount of data in non-blocking mode with DMA.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 1585 of file stm32l4xx_hal_i2c.c.
| HAL_StatusTypeDef HAL_I2C_Slave_Transmit_IT | ( | I2C_HandleTypeDef * | hi2c, |
| uint8_t * | pData, | ||
| uint16_t | Size | ||
| ) |
Transmit in slave mode an amount of data in non-blocking mode with Interrupt.
- Parameters:
-
hi2c Pointer to a I2C_HandleTypeDef structure that contains the configuration information for the specified I2C. pData Pointer to data buffer Size Amount of data to be sent
- Return values:
-
HAL status
Definition at line 1274 of file stm32l4xx_hal_i2c.c.
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