API-AES-CASE1:AES RISC MODE
| Function | Sub-Function | APIs | Description | Update Status |
| irq_handler() | None | Interrupt handler function [Mandatory] | 2019-1-10 |
| main() | cpu_wakeup_init() | CPU initialization function [Mandatory] |
| clock_init() | clock_init(SYS_CLK_24M_Crystal) | Clock initialization function, System Clock is 24M RC by default [optional] |
| rf_drv_init() | rf_drv_init(RF_MODE_BLE_1M) | RF mode initialization [optional] |
| gpio_init() | gpio_init(1) | GPIO initialization: set the initialization status of all GPIOs [optional] |
| user_init() | aes_encrypt() | aes_encrypt(sKey, sPlainText, EncryptResult) | generate encryption by key and plaintext |
| aes_decrypt() | aes_decrypt(sKey, EncryptResult, DecryptResult) | generate decryption by key and encryption |
| main_loop() | none |
Variables above are defined as below
unsigned char sPlainText[16] = {0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff};
unsigned char sKey[16] = {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
unsigned char EncryptResult[16] = {};
unsigned char DecryptResult[16] = {};
API-AES-CASE2:AES DMA MODE
| Function | Sub-Function | APIs | Description | Update Status |
| irq_handler() | None | Interrupt handler function [Mandatory] | 2019-1-10 |
| main() | cpu_wakeup_init() | CPU initialization function [Mandatory] |
| clock_init() | clock_init(SYS_CLK_24M_Crystal) | Clock initialization function, System Clock is 24M RC by default [optional] |
| rf_drv_init() | rf_drv_init(RF_MODE_BLE_1M) | RF mode initialization [optional] |
| gpio_init() | gpio_init(1) | GPIO initialization: set the initialization status of all GPIOs [optional] |
| user_init() | aes_dma_encrypt() | aes_dma_encrypt(sKey,sPlainText,sizeof(sPlainText),
EncryptResult,sizeof(EncryptResult) ) | generate encryption by key and plaintext |
| aes_dma_decrypt() | aes_dma_decrypt(sKey,EncryptResult,sizeof(EncryptResult),
DecryptResult,sizeof(DecryptResult) ) | generate decryption by key and encryption |
| main_loop() | none |
Variables above are defined as below
unsigned int sPlainText[64]={0x00000040,
0x33221100,0x77665544,0xbbaa9988,0xffeeddcc,
0x33221100,0x77665544,0xbbaa9988,0xffeeddcc,
0x33221100,0x77665544,0xbbaa9988,0xffeeddcc,
0x33221100,0x77665544,0xbbaa9988,0xffeeddcc};
unsigned char sKey[16]={0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f};
unsigned int EncryptResult[64];
unsigned int DecryptResult[64];
History Record
| Date | Description | Author |
| 2019-1-10 | initial release | ZJY/LJW |
