Posted on May 11, 2018 at 14:41Hi!
I'm struggeling with hardware accelerated aes algorythim. Based on example project I've enabled CRC clock and initilzed the operation, by passing the key (AccHw_AES_CFB_Encrypt_Init(&, , )). After that I'm trying encrypt data, but the function AccHw_AES_CFB_Encrypt_Append(&, , , ,&) return an error status HW_TIMEOUT. I set up a GCC compiler in AccHw_config.h witout any optimalization. Floating point hardware with hard ABI has been set up as well. Oh and I'm using libSTM32AccHwCryptoV3.0.0__GCC_FPU.a libaries, STM32F429I-DISC1 discovery kit and SW4STM32 as a IDE.
If anyone of you guys has some idea what should be checked or done for fix the issue,
I will be grateful for any help
.
#hw_timeout #acc_hw #aes
