From 0f2e8f0b01edd1a0389426b316f491acf49af596 Mon Sep 17 00:00:00 2001 From: Giovanni Di Sirio Date: Sun, 7 Oct 2018 08:56:43 +0000 Subject: TRNG driver working. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12343 110e8d01-0319-4d1e-a829-52ad28d1bb01 --- os/hal/ports/STM32/LLD/RNGv1/hal_trng_lld.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'os/hal') 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; -- cgit v1.2.3