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HAL_RNG_GenerateRandomNumber() function
Generates a 32-bit random number.
Syntax
Implemented in ![]()
stm32f4xx_hal_rng.c:536
Return value
HAL status
Notes
Each time the random number data is read the RNG_FLAG_DRDY flag is automatically cleared.
Related Functions
Found 13 other functions taking a ![]()
RNG_HandleTypeDef
argument:
Function
Description
Initializes the RNG peripheral and creates the associated handle.
DeInitializes the RNG peripheral.
Initializes the RNG MSP.
DeInitializes the RNG MSP.
Returns generated random number in polling mode (Obsolete) Use HAL_RNG_GenerateRandomNumber() API instead.
RNG error callbacks.
Data Ready callback in non-blocking mode.
Returns a 32-bit random number with interrupt enabled (Obsolete), Use HAL_RNG_GenerateRandomNumber_IT() API instead.
Generates a 32-bit random number in interrupt mode.
Read latest generated random number.
Handles RNG interrupt request.
Returns the RNG state.
Return the RNG handle error code.