[bsp][stm32][drv_crypto] Enable RNG Clock

2022-05-08 11:34:37 +01:00 · 2022-05-08 11:34:37 +01:00 · 4171fcbb06
parent 73236a825c
commit 4171fcbb06
1 changed files with 1 additions and 0 deletions
--- a/bsp/stm32/libraries/HAL_Drivers/drv_crypto.c
+++ b/bsp/stm32/libraries/HAL_Drivers/drv_crypto.c
@ -395,6 +395,7 @@ static rt_err_t _crypto_create(struct rt_hwcrypto_ctx *ctx)
 #if defined(BSP_USING_RNG)
    case HWCRYPTO_TYPE_RNG:
    {
+        __HAL_RCC_RNG_CLK_ENABLE();
        RNG_HandleTypeDef *hrng = rt_calloc(1, sizeof(RNG_HandleTypeDef));
        if (RT_NULL == hrng)
        {