ST STM32F2 User Manual

HAL RNG Generic Driver
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HAL_RNG_ReadyDataCallback
Function name
void HAL_RNG_ReadyDataCallback (RNG_HandleTypeDef *
hrng, uint32_t random32bit)
Function description
Data Ready callback in non-blocking mode.
Parameters
hrng: pointer to a RNG_HandleTypeDef structure that
contains the configuration information for RNG.
random32bit: generated random number.
Return values
None:
HAL_RNG_GetState
Function name
HAL_RNG_StateTypeDef HAL_RNG_GetState
(RNG_HandleTypeDef * hrng)
Function description
Returns the RNG state.
Parameters
hrng: pointer to a RNG_HandleTypeDef structure that
contains the configuration information for RNG.
Return values
HAL: state
38.3 RNG Firmware driver defines
38.3.1 RNG
RNG Interrupt definition
RNG_IT_DRDY
Data Ready interrupt
RNG_IT_CEI
Clock error interrupt
RNG_IT_SEI
Seed error interrupt
RNG Flag definition
RNG_FLAG_DRDY
Data ready
RNG_FLAG_CECS
Clock error current status
RNG_FLAG_SECS
Seed error current status
RNG Exported Macros
__HAL_RNG_RESET_HANDLE_STATE
Description:
Reset RNG handle state.
Parameters:
__HANDLE__: RNG Handle
Return value:
None
__HAL_RNG_ENABLE
Description:
Enables the RNG peripheral.
Parameters:
__HANDLE__: RNG Handle

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English