FaSTTUBe/steering-wheel
52
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

GFX Develop Branch

Browse Source
This commit is contained in:
Julian
2024-06-11 19:38:14 +02:00
parent e23389a0b9
commit b0ef96e390
647 changed files with 10174 additions and 6435 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_usart.c
View File

@ -91,7 +91,7 @@
[..]
Use function HAL_USART_UnRegisterCallback() to reset a callback to the default
weak (surcharged) function.
weak function.
HAL_USART_UnRegisterCallback() takes as parameters the HAL peripheral handle,
and the Callback ID.
This function allows to reset following callbacks:
@ -109,10 +109,10 @@
[..]
By default, after the HAL_USART_Init() and when the state is HAL_USART_STATE_RESET
all callbacks are set to the corresponding weak (surcharged) functions:
all callbacks are set to the corresponding weak functions:
examples HAL_USART_TxCpltCallback(), HAL_USART_RxHalfCpltCallback().
Exception done for MspInit and MspDeInit functions that are respectively
reset to the legacy weak (surcharged) functions in the HAL_USART_Init()
reset to the legacy weak functions in the HAL_USART_Init()
and HAL_USART_DeInit() only when these callbacks are null (not registered beforehand).
If not, MspInit or MspDeInit are not null, the HAL_USART_Init() and HAL_USART_DeInit()
keep and use the user MspInit/MspDeInit callbacks (registered beforehand).
@ -129,7 +129,7 @@
[..]
When The compilation define USE_HAL_USART_REGISTER_CALLBACKS is set to 0 or
not defined, the callback registration feature is not available
and weak (surcharged) callbacks are used.
and weak callbacks are used.
@endverbatim
@ -406,7 +406,7 @@ __weak void HAL_USART_MspDeInit(USART_HandleTypeDef *husart)
#if (USE_HAL_USART_REGISTER_CALLBACKS == 1)
/**
* @brief Register a User USART Callback
* To be used instead of the weak predefined callback
* To be used to override the weak predefined callback
* @note The HAL_USART_RegisterCallback() may be called before HAL_USART_Init() in HAL_USART_STATE_RESET
* to register callbacks for HAL_USART_MSPINIT_CB_ID and HAL_USART_MSPDEINIT_CB_ID
* @param husart usart handle