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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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24
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_sdram.c
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@ -82,15 +82,15 @@
and a pointer to the user callback function.
Use function HAL_SDRAM_UnRegisterCallback() to reset a callback to the default
weak (surcharged) function. It allows to reset following callbacks:
weak (overridden) function. It allows to reset following callbacks:
(+) MspInitCallback : SDRAM MspInit.
(+) MspDeInitCallback : SDRAM MspDeInit.
This function) takes as parameters the HAL peripheral handle and the Callback ID.
By default, after the HAL_SDRAM_Init and if the state is HAL_SDRAM_STATE_RESET
all callbacks are reset to the corresponding legacy weak (surcharged) functions.
all callbacks are reset to the corresponding legacy weak (overridden) functions.
Exception done for MspInit and MspDeInit callbacks that are respectively
reset to the legacy weak (surcharged) functions in the HAL_SDRAM_Init
reset to the legacy weak (overridden) functions in the HAL_SDRAM_Init
and HAL_SDRAM_DeInit only when these callbacks are null (not registered beforehand).
If not, MspInit or MspDeInit are not null, the HAL_SDRAM_Init and HAL_SDRAM_DeInit
keep and use the user MspInit/MspDeInit callbacks (registered beforehand)
@ -105,7 +105,7 @@
When The compilation define USE_HAL_SDRAM_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.
@endverbatim
******************************************************************************
@ -793,7 +793,7 @@ HAL_StatusTypeDef HAL_SDRAM_Write_DMA(SDRAM_HandleTypeDef *hsdram, uint32_t *pAd
#if (USE_HAL_SDRAM_REGISTER_CALLBACKS == 1)
/**
* @brief Register a User SDRAM Callback
* To be used instead of the weak (surcharged) predefined callback
* To be used to override the weak predefined callback
* @param hsdram : SDRAM handle
* @param CallbackId : ID of the callback to be registered
* This parameter can be one of the following values:
@ -814,9 +814,6 @@ HAL_StatusTypeDef HAL_SDRAM_RegisterCallback(SDRAM_HandleTypeDef *hsdram, HAL_SD
return HAL_ERROR;
}
/* Process locked */
__HAL_LOCK(hsdram);
state = hsdram->State;
if ((state == HAL_SDRAM_STATE_READY) || (state == HAL_SDRAM_STATE_WRITE_PROTECTED))
{
@ -859,14 +856,12 @@ HAL_StatusTypeDef HAL_SDRAM_RegisterCallback(SDRAM_HandleTypeDef *hsdram, HAL_SD
status = HAL_ERROR;
}
/* Release Lock */
__HAL_UNLOCK(hsdram);
return status;
}
/**
* @brief Unregister a User SDRAM Callback
* SDRAM Callback is redirected to the weak (surcharged) predefined callback
* SDRAM Callback is redirected to the weak predefined callback
* @param hsdram : SDRAM handle
* @param CallbackId : ID of the callback to be unregistered
* This parameter can be one of the following values:
@ -882,9 +877,6 @@ HAL_StatusTypeDef HAL_SDRAM_UnRegisterCallback(SDRAM_HandleTypeDef *hsdram, HAL_
HAL_StatusTypeDef status = HAL_OK;
HAL_SDRAM_StateTypeDef state;
/* Process locked */
__HAL_LOCK(hsdram);
state = hsdram->State;
if ((state == HAL_SDRAM_STATE_READY) || (state == HAL_SDRAM_STATE_WRITE_PROTECTED))
{
@ -933,14 +925,12 @@ HAL_StatusTypeDef HAL_SDRAM_UnRegisterCallback(SDRAM_HandleTypeDef *hsdram, HAL_
status = HAL_ERROR;
}
/* Release Lock */
__HAL_UNLOCK(hsdram);
return status;
}
/**
* @brief Register a User SDRAM Callback for DMA transfers
* To be used instead of the weak (surcharged) predefined callback
* To be used to override the weak predefined callback
* @param hsdram : SDRAM handle
* @param CallbackId : ID of the callback to be registered
* This parameter can be one of the following values: