SAM Advanced Encryption Standard driver.
This file defines a useful set of functions for the AES on SAM devices.
Copyright (c) 2013-2018 Microchip Technology Inc. and its subsidiaries.
Functions | |
void | aes_disable (void) |
Disable the AES module. More... | |
void | aes_enable (void) |
Enable the AES module. More... | |
void | aes_get_config_defaults (struct aes_config *const p_cfg) |
Initializes an AES configuration structure to defaults. More... | |
void | AES_Handler (void) |
void | aes_init (Aes *const p_aes, struct aes_config *const p_cfg) |
Initialize the AES module. More... | |
void | aes_read_output_data (Aes *const p_aes, uint32_t *p_output_data_buffer) |
Read the output data. More... | |
void | aes_set_callback (Aes *const p_aes, aes_interrupt_source_t source, aes_callback_t callback, uint8_t irq_level) |
Set the AES interrupt callback. More... | |
void | aes_set_config (Aes *const p_aes, struct aes_config *const p_cfg) |
Configure the AES module. More... | |
void | aes_write_initvector (Aes *const p_aes, const uint32_t *p_vector) |
Write the initialization vector (for the CBC, CFB, OFB, CTR & GCM cipher modes). More... | |
void | aes_write_input_data (Aes *const p_aes, const uint32_t *p_input_data_buffer) |
Write the input data (four consecutive 32-bit words). More... | |
void | aes_write_key (Aes *const p_aes, const uint32_t *p_key) |
Write the 128/192/256-bit cryptographic key. More... | |
Variables | |
aes_callback_t | aes_callback_pointer [AES_INTERRUPT_SOURCE_NUM] |
AES callback function pointer. More... | |
void AES_Handler | ( | void | ) |
The AES interrupt handler.
References aes_callback_pointer, aes_read_interrupt_mask(), and aes_read_interrupt_status().
aes_callback_t aes_callback_pointer[AES_INTERRUPT_SOURCE_NUM] |
AES callback function pointer.
Referenced by AES_Handler(), and aes_set_callback().