EasyManuals Logo

ST STM32F2 User Manual

ST STM32F2
1371 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #291 background imageLoading...
Page #291 background image
UM1940
HAL I2C Generic Driver
DocID028236 Rev 2
291/1371
Receive in master mode an amount of data in non blocking mode using
HAL_I2C_Master_Receive_IT()
At reception end of transfer HAL_I2C_MasterRxCpltCallback is executed and user can
add his own code by customization of function pointer
HAL_I2C_MasterRxCpltCallback
Transmit in slave mode an amount of data in non blocking mode using
HAL_I2C_Slave_Transmit_IT()
At transmission end of transfer HAL_I2C_SlaveTxCpltCallback is executed and user
can add his own code by customization of function pointer
HAL_I2C_SlaveTxCpltCallback
Receive in slave mode an amount of data in non blocking mode using
HAL_I2C_Slave_Receive_IT()
At reception end of transfer HAL_I2C_SlaveRxCpltCallback is executed and user can
add his own code by customization of function pointer HAL_I2C_SlaveRxCpltCallback
In case of transfer Error, HAL_I2C_ErrorCallback() function is executed and user can
add his own code by customization of function pointer HAL_I2C_ErrorCallback
Abort a master I2C process communication with Interrupt using
HAL_I2C_Master_Abort_IT()
End of abort process, HAL_I2C_AbortCpltCallback() is executed and user can add his
own code by customization of function pointer HAL_I2C_AbortCpltCallback()
Interrupt mode IO sequential operation
These interfaces allow to manage a sequential transfer with a repeated start
condition when a direction change during transfer
A specific option field manage the different steps of a sequential transfer
Option field values are defined through @ref I2C_XFEROPTIONS and are listed
below:
I2C_FIRST_AND_LAST_FRAME: No sequential usage, functionnal is same as
associated interfaces in no sequential mode
I2C_FIRST_FRAME: Sequential usage, this option allow to manage a sequence
with start condition, address and data to transfer without a final stop condition
I2C_NEXT_FRAME: Sequential usage, this option allow to manage a sequence
with a restart condition, address and with new data to transfer if the direction
change or manage only the new data to transfer if no direction change and
without a final stop condition in both cases
I2C_LAST_FRAME: Sequential usage, this option allow to manage a sequance
with a restart condition, address and with new data to transfer if the direction
change or manage only the new data to transfer if no direction change and with a
final stop condition in both cases
Differents sequential I2C interfaces are listed below:
Sequential transmit in master I2C mode an amount of data in non-blocking mode
using HAL_I2C_Master_Sequential_Transmit_IT()
At transmission end of current frame transfer,
HAL_I2C_MasterTxCpltCallback() is executed and user can add his own
code by customization of function pointer HAL_I2C_MasterTxCpltCallback()
Sequential receive in master I2C mode an amount of data in non-blocking mode
using HAL_I2C_Master_Sequential_Receive_IT()
At reception end of current frame transfer,
HAL_I2C_MasterRxCpltCallback() is executed and user can add his own
code by customization of function pointer HAL_I2C_MasterRxCpltCallback()

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the ST STM32F2 and is the answer not in the manual?

ST STM32F2 Specifications

General IconGeneral
BrandST
ModelSTM32F2
CategoryMicrocontrollers
LanguageEnglish

Related product manuals