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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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55
Drivers/STM32H7xx_HAL_Driver/Src/stm32h7xx_hal_smbus.c
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@ -926,6 +926,7 @@ HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint
uint8_t *pData, uint16_t Size, uint32_t XferOptions)
{
uint32_t tmp;
uint32_t sizetoxfer;
/* Check the parameters */
assert_param(IS_SMBUS_TRANSFER_OPTIONS_REQUEST(XferOptions));
@ -958,11 +959,35 @@ HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint
hsmbus->XferSize = Size;
}
sizetoxfer = hsmbus->XferSize;
if ((sizetoxfer > 0U) && ((XferOptions == SMBUS_FIRST_FRAME) ||
(XferOptions == SMBUS_FIRST_AND_LAST_FRAME_NO_PEC) ||
(XferOptions == SMBUS_FIRST_FRAME_WITH_PEC) ||
(XferOptions == SMBUS_FIRST_AND_LAST_FRAME_WITH_PEC)))
{
if (hsmbus->pBuffPtr != NULL)
{
/* Preload TX register */
/* Write data to TXDR */
hsmbus->Instance->TXDR = *hsmbus->pBuffPtr;
/* Increment Buffer pointer */
hsmbus->pBuffPtr++;
hsmbus->XferCount--;
hsmbus->XferSize--;
}
else
{
return HAL_ERROR;
}
}
/* Send Slave Address */
/* Set NBYTES to write and reload if size > MAX_NBYTE_SIZE and generate RESTART */
if ((hsmbus->XferSize < hsmbus->XferCount) && (hsmbus->XferSize == MAX_NBYTE_SIZE))
if ((sizetoxfer < hsmbus->XferCount) && (sizetoxfer == MAX_NBYTE_SIZE))
{
SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize,
SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)sizetoxfer,
SMBUS_RELOAD_MODE | (hsmbus->XferOptions & SMBUS_SENDPEC_MODE),
SMBUS_GENERATE_START_WRITE);
}
@ -977,7 +1002,7 @@ HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint
if ((hsmbus->PreviousState == HAL_SMBUS_STATE_MASTER_BUSY_TX) && \
(IS_SMBUS_TRANSFER_OTHER_OPTIONS_REQUEST(tmp) == 0))
{
SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize, hsmbus->XferOptions,
SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)sizetoxfer, hsmbus->XferOptions,
SMBUS_NO_STARTSTOP);
}
/* Else transfer direction change, so generate Restart with new transfer direction */
@ -987,7 +1012,7 @@ HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint
SMBUS_ConvertOtherXferOptions(hsmbus);
/* Handle Transfer */
SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)hsmbus->XferSize,
SMBUS_TransferConfig(hsmbus, DevAddress, (uint8_t)sizetoxfer,
hsmbus->XferOptions,
SMBUS_GENERATE_START_WRITE);
}
@ -996,8 +1021,15 @@ HAL_StatusTypeDef HAL_SMBUS_Master_Transmit_IT(SMBUS_HandleTypeDef *hsmbus, uint
/* PEC byte is automatically sent by HW block, no need to manage it in Transmit process */
if (SMBUS_GET_PEC_MODE(hsmbus) != 0UL)
{
hsmbus->XferSize--;
hsmbus->XferCount--;
if (hsmbus->XferSize > 0U)
{
hsmbus->XferSize--;
hsmbus->XferCount--;
}
else
{
return HAL_ERROR;
}
}
}
@ -1813,7 +1845,7 @@ __weak void HAL_SMBUS_ErrorCallback(SMBUS_HandleTypeDef *hsmbus)
* the configuration information for the specified SMBUS.
* @retval HAL state
*/
uint32_t HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus)
uint32_t HAL_SMBUS_GetState(const SMBUS_HandleTypeDef *hsmbus)
{
/* Return SMBUS handle state */
return hsmbus->State;
@ -1825,7 +1857,7 @@ uint32_t HAL_SMBUS_GetState(SMBUS_HandleTypeDef *hsmbus)
* the configuration information for the specified SMBUS.
* @retval SMBUS Error Code
*/
uint32_t HAL_SMBUS_GetError(SMBUS_HandleTypeDef *hsmbus)
uint32_t HAL_SMBUS_GetError(const SMBUS_HandleTypeDef *hsmbus)
{
return hsmbus->ErrorCode;
}
@ -2587,8 +2619,11 @@ static void SMBUS_ITErrorHandler(SMBUS_HandleTypeDef *hsmbus)
__HAL_SMBUS_CLEAR_FLAG(hsmbus, SMBUS_FLAG_PECERR);
}
/* Flush TX register */
SMBUS_Flush_TXDR(hsmbus);
if (hsmbus->ErrorCode != HAL_SMBUS_ERROR_NONE)
{
/* Flush TX register */
SMBUS_Flush_TXDR(hsmbus);
}
/* Store current volatile hsmbus->ErrorCode, misra rule */
tmperror = hsmbus->ErrorCode;