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rng: add irq enable/disable helper.

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Guillaume Revaillot
2019-02-05 14:34:08 +01:00
committed by Karl Palsson
parent e2ac1a6358
commit 64baacfbbf
2 changed files with 16 additions and 0 deletions
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14
lib/stm32/common/rng_common_v1.c
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@@ -44,6 +44,20 @@ void rng_enable(void)
RNG_CR |= RNG_CR_RNGEN;
}
/** Enable the Random Number Generator error interrupt.
*/
void rng_interrupt_enable(void)
{
RNG_CR |= RNG_CR_IE;
}
/** Disable the Random Number Generator error interrupt.
*/
void rng_interrupt_disable(void)
{
RNG_CR &= ~RNG_CR_IE;
}
/** Randomizes a number (non-blocking).
* Can fail if a clock error or seed error is detected. Consult the Reference
* Manual, but "try again", potentially after resetting the peripheral