ST STM32F2

HAL RNG Generic Driver
UM1940
464/1371
DocID028236 Rev 2
__HAL_RNG_DISABLE_IT
Description:
Disables the RNG interrupts.
Parameters:
__HANDLE__: RNG Handle
Return value:
None
__HAL_RNG_GET_IT
Description:
Checks whether the specified RNG
interrupt has occurred or not.
Parameters:
__HANDLE__: RNG Handle
__INTERRUPT__: specifies the RNG
interrupt status flag to check. This
parameter can be one of the following
values:
RNG_IT_DRDY: Data ready interrupt
RNG_IT_CEI: Clock error interrupt
RNG_IT_SEI: Seed error interrupt
Return value:
The: new state of __INTERRUPT__ (SET
or RESET).
__HAL_RNG_CLEAR_IT
Description:
Clear the RNG interrupt status flags.
Parameters:
__HANDLE__: RNG Handle
__INTERRUPT__: specifies the RNG
interrupt status flag to clear. This
parameter can be one of the following
values:
RNG_IT_CEI: Clock error interrupt
RNG_IT_SEI: Seed error interrupt
Return value:
None
Notes:
RNG_IT_DRDY flag is read-only, reading
RNG_DR register automatically clears
RNG_IT_DRDY.