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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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26
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_rng.c
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@ -52,7 +52,7 @@
[..]
Use function HAL_RNG_UnRegisterCallback() to reset a callback to the default
weak (surcharged) function.
weak (overridden) function.
HAL_RNG_UnRegisterCallback() takes as parameters the HAL peripheral handle,
and the Callback ID.
This function allows to reset following callbacks:
@ -66,10 +66,10 @@
[..]
By default, after the HAL_RNG_Init() and when the state is HAL_RNG_STATE_RESET
all callbacks are set to the corresponding weak (surcharged) functions:
all callbacks are set to the corresponding weak (overridden) functions:
example HAL_RNG_ErrorCallback().
Exception done for MspInit and MspDeInit functions that are respectively
reset to the legacy weak (surcharged) functions in the HAL_RNG_Init()
reset to the legacy weak (overridden) functions in the HAL_RNG_Init()
and HAL_RNG_DeInit() only when these callbacks are null (not registered beforehand).
If not, MspInit or MspDeInit are not null, the HAL_RNG_Init() and HAL_RNG_DeInit()
keep and use the user MspInit/MspDeInit callbacks (registered beforehand).
@ -86,7 +86,7 @@
[..]
When The compilation define USE_HAL_RNG_REGISTER_CALLBACKS is set to 0 or
not defined, the callback registration feature is not available
and weak (surcharged) callbacks are used.
and weak (overridden) callbacks are used.
@endverbatim
******************************************************************************
@ -213,7 +213,6 @@ HAL_StatusTypeDef HAL_RNG_Init(RNG_HandleTypeDef *hrng)
/* Clock Error Detection Configuration when CONDRT bit is set to 1 */
MODIFY_REG(hrng->Instance->CR, RNG_CR_CED | RNG_CR_CONDRST, hrng->Init.ClockErrorDetection | RNG_CR_CONDRST);
#if defined(RNG_VER_3_2) || defined(RNG_VER_3_1) || defined(RNG_VER_3_0)
/*!< magic number must be written immediately before to RNG_HTCRG */
WRITE_REG(hrng->Instance->HTCR, RNG_HTCFG_1);
@ -709,8 +708,6 @@ HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber(RNG_HandleTypeDef *hrng, uint32_t
/* Update the error code and status */
hrng->ErrorCode = HAL_RNG_ERROR_SEED;
status = HAL_ERROR;
/* Clear bit DRDY */
CLEAR_BIT(hrng->Instance->SR, RNG_FLAG_DRDY);
}
else /* No seed error */
{
@ -792,18 +789,19 @@ HAL_StatusTypeDef HAL_RNG_GenerateRandomNumber_IT(RNG_HandleTypeDef *hrng)
void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng)
{
uint32_t rngclockerror = 0U;
uint32_t itflag = hrng->Instance->SR;
/* RNG clock error interrupt occurred */
if (__HAL_RNG_GET_IT(hrng, RNG_IT_CEI) != RESET)
if ((itflag & RNG_IT_CEI) == RNG_IT_CEI)
{
/* Update the error code */
hrng->ErrorCode = HAL_RNG_ERROR_CLOCK;
rngclockerror = 1U;
}
else if (__HAL_RNG_GET_IT(hrng, RNG_IT_SEI) != RESET)
else if ((itflag & RNG_IT_SEI) == RNG_IT_SEI)
{
/* Check if Seed Error Current Status (SECS) is set */
if (__HAL_RNG_GET_FLAG(hrng, RNG_FLAG_SECS) == RESET)
if ((itflag & RNG_FLAG_SECS) != RNG_FLAG_SECS)
{
/* RNG IP performed the reset automatically (auto-reset) */
/* Clear bit SEIS */
@ -843,7 +841,7 @@ void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng)
}
/* Check RNG data ready interrupt occurred */
if (__HAL_RNG_GET_IT(hrng, RNG_IT_DRDY) != RESET)
if ((itflag & RNG_IT_DRDY) == RNG_IT_DRDY)
{
/* Generate random number once, so disable the IT */
__HAL_RNG_DISABLE_IT(hrng);
@ -875,7 +873,7 @@ void HAL_RNG_IRQHandler(RNG_HandleTypeDef *hrng)
* the configuration information for RNG.
* @retval random value
*/
uint32_t HAL_RNG_ReadLastRandomNumber(RNG_HandleTypeDef *hrng)
uint32_t HAL_RNG_ReadLastRandomNumber(const RNG_HandleTypeDef *hrng)
{
return (hrng->RandomNumber);
}
@ -942,7 +940,7 @@ __weak void HAL_RNG_ErrorCallback(RNG_HandleTypeDef *hrng)
* the configuration information for RNG.
* @retval HAL state
*/
HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng)
HAL_RNG_StateTypeDef HAL_RNG_GetState(const RNG_HandleTypeDef *hrng)
{
return hrng->State;
}
@ -952,7 +950,7 @@ HAL_RNG_StateTypeDef HAL_RNG_GetState(RNG_HandleTypeDef *hrng)
* @param hrng: pointer to a RNG_HandleTypeDef structure.
* @retval RNG Error Code
*/
uint32_t HAL_RNG_GetError(RNG_HandleTypeDef *hrng)
uint32_t HAL_RNG_GetError(const RNG_HandleTypeDef *hrng)
{
/* Return RNG Error Code */
return hrng->ErrorCode;