Functions
Peripheral State and Errors functions
Peripheral Driver » HAL Driver » AES » Functions

AES State and Errors functions. More...

## Functions
hal_aes_state_t | hal_aes_get_state (aes_handle_t *p_aes)
| Return the AES handle state. More...
uint32_t | hal_aes_get_error (aes_handle_t *p_aes)
| Return the AES error code. More...

## Detailed Description

AES State and Errors functions.

     ===============================================================================
                          ##### Peripheral State and Errors functions #####
     ===============================================================================
        [..]
        This subsection provides a set of functions allowing to control the AES.
         (+) hal_aes_get_state() API can be helpful to check in run-time the state of the AES peripheral.
         (+) hal_aes_get_error() check in run-time Errors occurring during communication.

## Function Documentation

## ◆ hal_aes_get_error()

uint32_t hal_aes_get_error | ( | aes_handle_t * | p_aes | ) |

Return the AES error code.

Parameters

  [in] | p_aes | Pointer to an AES handle which contains the configuration information for the specified AES module.

Returns
  AES error code in bitmap format

## ◆ hal_aes_get_state()

hal_aes_state_t hal_aes_get_state | ( | aes_handle_t * | p_aes | ) |

Return the AES handle state.

Parameters

  [in] | p_aes | Pointer to an AES handle which contains the configuration information for the specified AES module.

Return values

  HAL_AES_STATE_RESET | Peripheral not initialized.
  HAL_AES_STATE_READY | Peripheral initialized and ready for use.
  HAL_AES_STATE_BUSY | Peripheral in indirect mode and busy.