Esempi in C++ (Cpp) per __HAL_RCC_CRYP_CLK_ENABLE

Esempio n. 1

File: aes_alt.c Progetto: NXPmicro/mbed

static int aes_set_key( mbedtls_aes_context *ctx, const unsigned char *key, unsigned int keybits )
{
    switch( keybits ) {
        case 128:
            ctx->hcryp_aes.Init.KeySize = CRYP_KEYSIZE_128B;
            memcpy(ctx->aes_key, key, 16);
            break;
        case 192:
#if defined (TARGET_STM32L486xG)
            return(MBEDTLS_ERR_AES_INVALID_KEY_LENGTH);
#else
            ctx->hcryp_aes.Init.KeySize = CRYP_KEYSIZE_192B;
            memcpy(ctx->aes_key, key, 24);
            break;
#endif

        case 256:
            ctx->hcryp_aes.Init.KeySize = CRYP_KEYSIZE_256B;
            memcpy(ctx->aes_key, key, 32);
            break;
       default : return( MBEDTLS_ERR_AES_INVALID_KEY_LENGTH );
    }

    /* Deinitializes the CRYP peripheral */
    if (HAL_CRYP_DeInit(&ctx->hcryp_aes) == HAL_ERROR)
        return (HAL_ERROR);

    ctx->hcryp_aes.Init.DataType = CRYP_DATATYPE_8B;
    ctx->hcryp_aes.Instance = CRYP;
    /* Enable CRYP clock */
    __HAL_RCC_CRYP_CLK_ENABLE();

    ctx->hcryp_aes.Init.pKey = ctx->aes_key;
#if defined (TARGET_STM32L486xG)
    ctx->hcryp_aes.Init.KeyWriteFlag = CRYP_KEY_WRITE_ENABLE;
#endif
    if (HAL_CRYP_Init(&ctx->hcryp_aes) == HAL_ERROR)
        return (HAL_ERROR);

    /* allow multi-instance of CRYP use: save context for CRYP HW module CR */
    ctx->ctx_save_cr = ctx->hcryp_aes.Instance->CR;
    return(0);

}

Esempio n. 2

File: stm32f4xx_hal_msp.c Progetto: 451506709/automated_machine

/**
  * @brief  Initializes the Global MSP.
  * @param  None
  * @retval None
  */
void HAL_MspInit(void)
{
  /* NOTE : This function is generated automatically by MicroXplorer and eventually  
  modified by the user
  */
  /* Enable UART 4 clock  */
  __HAL_RCC_UART4_CLK_ENABLE();
  
  /* RNG Periph clock enable */
  __HAL_RCC_RNG_CLK_ENABLE();
  
#ifdef USE_STM32F4XX_HW_CRYPTO   
  /* Enable CRYP clock */
  __HAL_RCC_CRYP_CLK_ENABLE();
    
  /* Enable Hash clock */
  __HAL_RCC_HASH_CLK_ENABLE();

#endif
  
}

Esempio n. 3

File: stm32f4xx_hal_msp.c Progetto: nidhiyanandh/STM32Cube_FW_F4_V1.5.0_GCC_Makefile

/**
  * @brief  Initializes the CRYP MSP.
  *     This function configures the hardware resources used in this example: 
  *           - CRYP's clock enable
  * @param  hcryp: CRYP handle
  * @retval None
  */
void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp)
{
  /* Enable CRYP clock */
  __HAL_RCC_CRYP_CLK_ENABLE();
   
}

Esempio n. 4

File: stm32f7xx_hal_msp.c Progetto: acrepina/STM32F7_serverWEB

void HAL_CRYP_MspInit(CRYP_HandleTypeDef *hcryp)
{
  static DMA_HandleTypeDef   hdmaIn;
  static DMA_HandleTypeDef   hdmaOut;
  
  /*##-1- Enable peripherals Clock ###########################################*/
  /* Enable CRYP clock */
  __HAL_RCC_CRYP_CLK_ENABLE();
  /* Enable DMA2 clock */
  __HAL_RCC_DMA2_CLK_ENABLE();
  
  /*##-2- Configure the DMA streams ##########################################*/
  
  /***************** Configure common DMA In parameters ***********************/
  hdmaIn.Init.Channel             = DMA_CHANNEL_2;
  hdmaIn.Init.Direction           = DMA_MEMORY_TO_PERIPH;
  hdmaIn.Init.PeriphInc           = DMA_PINC_DISABLE;
  hdmaIn.Init.MemInc              = DMA_MINC_ENABLE;
  hdmaIn.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  hdmaIn.Init.MemDataAlignment    = DMA_MDATAALIGN_WORD;
  hdmaIn.Init.Mode                = DMA_NORMAL;
  hdmaIn.Init.Priority            = DMA_PRIORITY_HIGH;
  hdmaIn.Init.FIFOMode            = DMA_FIFOMODE_ENABLE;
  hdmaIn.Init.FIFOThreshold       = DMA_FIFO_THRESHOLD_HALFFULL;
  hdmaIn.Init.MemBurst            = DMA_MBURST_SINGLE;
  hdmaIn.Init.PeriphBurst         = DMA_PBURST_SINGLE;
  hdmaIn.Instance = DMA2_Stream6;
  
  /* Associate the DMA handle */
  __HAL_LINKDMA(hcryp, hdmain, hdmaIn);

  /* Configure the DMA Stream */
  HAL_DMA_Init(hcryp->hdmain);      
  
  /* NVIC configuration for DMA Input data interrupt */
  HAL_NVIC_SetPriority(DMA2_Stream6_IRQn, 0x0F, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream6_IRQn);
  
  /***************** Configure common DMA Out parameters **********************/
  hdmaOut.Init.Channel             = DMA_CHANNEL_2;
  hdmaOut.Init.Direction           = DMA_PERIPH_TO_MEMORY;
  hdmaOut.Init.PeriphInc           = DMA_PINC_DISABLE;
  hdmaOut.Init.MemInc              = DMA_MINC_ENABLE;
  hdmaOut.Init.PeriphDataAlignment = DMA_PDATAALIGN_WORD;
  hdmaOut.Init.MemDataAlignment    = DMA_MDATAALIGN_WORD;
  hdmaOut.Init.Mode                = DMA_NORMAL;
  hdmaOut.Init.Priority            = DMA_PRIORITY_VERY_HIGH;
  hdmaOut.Init.FIFOMode            = DMA_FIFOMODE_ENABLE;
  hdmaOut.Init.FIFOThreshold       = DMA_FIFO_THRESHOLD_HALFFULL;
  hdmaOut.Init.MemBurst            = DMA_MBURST_SINGLE;
  hdmaOut.Init.PeriphBurst         = DMA_PBURST_SINGLE;
  hdmaOut.Instance = DMA2_Stream5;
  
  /* Associate the DMA handle */
  __HAL_LINKDMA(hcryp, hdmaout, hdmaOut);
  
  /* Configure the DMA Stream */
  HAL_DMA_Init(&hdmaOut);
  
  /*##-3- Configure the NVIC for DMA #########################################*/
  /* NVIC configuration for DMA output data interrupt */
  HAL_NVIC_SetPriority(DMA2_Stream5_IRQn, 0x0F, 0);
  HAL_NVIC_EnableIRQ(DMA2_Stream5_IRQn);
}