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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
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22
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_dma2d.c
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@ -118,7 +118,7 @@
and a pointer to the user callback function.
(#) Use function @ref HAL_DMA2D_UnRegisterCallback() to reset a callback to the default
weak (surcharged) function.
weak (overridden) function.
@ref HAL_DMA2D_UnRegisterCallback() takes as parameters the HAL peripheral handle,
and the Callback ID.
This function allows to reset following callbacks:
@ -130,16 +130,16 @@
(+) MspDeInitCallback : DMA2D MspDeInit.
(#) By default, after the @ref HAL_DMA2D_Init and if the state is HAL_DMA2D_STATE_RESET
all callbacks are reset to the corresponding legacy weak (surcharged) functions:
all callbacks are reset to the corresponding legacy weak (overridden) functions:
examples @ref HAL_DMA2D_LineEventCallback(), @ref HAL_DMA2D_CLUTLoadingCpltCallback()
Exception done for MspInit and MspDeInit callbacks that are respectively
reset to the legacy weak (surcharged) functions in the @ref HAL_DMA2D_Init
reset to the legacy weak (overridden) functions in the @ref HAL_DMA2D_Init
and @ref HAL_DMA2D_DeInit only when these callbacks are null (not registered beforehand)
If not, MspInit or MspDeInit are not null, the @ref HAL_DMA2D_Init and @ref HAL_DMA2D_DeInit
keep and use the user MspInit/MspDeInit callbacks (registered beforehand).
Exception as well for Transfer Completion and Transfer Error callbacks that are not defined
as weak (surcharged) functions. They must be defined by the user to be resorted to.
as weak (overridden) functions. They must be defined by the user to be resorted to.
Callbacks can be registered/unregistered in READY state only.
Exception done for MspInit/MspDeInit callbacks that can be registered/unregistered
@ -151,7 +151,7 @@
When The compilation define USE_HAL_DMA2D_REGISTER_CALLBACKS is set to 0 or
not defined, the callback registering feature is not available
and weak (surcharged) callbacks are used.
and weak (overridden) callbacks are used.
[..]
(@) You can refer to the DMA2D HAL driver header file for more useful macros
@ -431,7 +431,7 @@ __weak void HAL_DMA2D_MspDeInit(DMA2D_HandleTypeDef *hdma2d)
#if (USE_HAL_DMA2D_REGISTER_CALLBACKS == 1)
/**
* @brief Register a User DMA2D Callback
* To be used instead of the weak (surcharged) predefined callback
* To be used instead of the weak (overridden) predefined callback
* @param hdma2d DMA2D handle
* @param CallbackID ID of the callback to be registered
* This parameter can be one of the following values:
@ -530,7 +530,7 @@ HAL_StatusTypeDef HAL_DMA2D_RegisterCallback(DMA2D_HandleTypeDef *hdma2d, HAL_DM
/**
* @brief Unregister a DMA2D Callback
* DMA2D Callback is redirected to the weak (surcharged) predefined callback
* DMA2D Callback is redirected to the weak (overridden) predefined callback
* @param hdma2d DMA2D handle
* @param CallbackID ID of the callback to be unregistered
* This parameter can be one of the following values:
@ -571,11 +571,11 @@ HAL_StatusTypeDef HAL_DMA2D_UnRegisterCallback(DMA2D_HandleTypeDef *hdma2d, HAL_
break;
case HAL_DMA2D_MSPINIT_CB_ID :
hdma2d->MspInitCallback = HAL_DMA2D_MspInit; /* Legacy weak (surcharged) Msp Init */
hdma2d->MspInitCallback = HAL_DMA2D_MspInit; /* Legacy weak (overridden) Msp Init */
break;
case HAL_DMA2D_MSPDEINIT_CB_ID :
hdma2d->MspDeInitCallback = HAL_DMA2D_MspDeInit; /* Legacy weak (surcharged) Msp DeInit */
hdma2d->MspDeInitCallback = HAL_DMA2D_MspDeInit; /* Legacy weak (overridden) Msp DeInit */
break;
default :
@ -591,11 +591,11 @@ HAL_StatusTypeDef HAL_DMA2D_UnRegisterCallback(DMA2D_HandleTypeDef *hdma2d, HAL_
switch (CallbackID)
{
case HAL_DMA2D_MSPINIT_CB_ID :
hdma2d->MspInitCallback = HAL_DMA2D_MspInit; /* Legacy weak (surcharged) Msp Init */
hdma2d->MspInitCallback = HAL_DMA2D_MspInit; /* Legacy weak (overridden) Msp Init */
break;
case HAL_DMA2D_MSPDEINIT_CB_ID :
hdma2d->MspDeInitCallback = HAL_DMA2D_MspDeInit; /* Legacy weak (surcharged) Msp DeInit */
hdma2d->MspDeInitCallback = HAL_DMA2D_MspDeInit; /* Legacy weak (overridden) Msp DeInit */
break;
default :