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

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