diff options
Diffstat (limited to 'os/hal/ports/STM32/LLD/RNGv1/hal_trng_lld.c')
| -rw-r--r-- | os/hal/ports/STM32/LLD/RNGv1/hal_trng_lld.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/os/hal/ports/STM32/LLD/RNGv1/hal_trng_lld.c b/os/hal/ports/STM32/LLD/RNGv1/hal_trng_lld.c index ac6d39838..b4a780d90 100644 --- a/os/hal/ports/STM32/LLD/RNGv1/hal_trng_lld.c +++ b/os/hal/ports/STM32/LLD/RNGv1/hal_trng_lld.c @@ -152,7 +152,7 @@ bool trng_lld_generate(TRNGDriver *trngp, size_t size, uint8_t *out) { /* Waiting for a random number in data register.*/
tmo = STM32_DATA_FETCH_ATTEMPTS;
- while ((tmo > 0) && ((trngp->rng->SR & RNG_SR_DRDY) != 0)) {
+ while ((tmo > 0) && ((trngp->rng->SR & RNG_SR_DRDY) == 0)) {
tmo--;
if (tmo == 0) {
return true;
|