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| author | Stephane D'Alu <sdalu@sdalu.com> | 2016-07-11 22:11:27 +0200 |
|---|---|---|
| committer | Stephane D'Alu <sdalu@sdalu.com> | 2016-07-11 22:11:27 +0200 |
| commit | 539338100fffb76e152be37228c4040fa072ba92 (patch) | |
| tree | e73660bd3d81d691c64626c1ce36596664fb0f0a /os/hal/ports/NRF5/LLD/hal_rng_lld.c | |
| parent | 52107b2ccbf1b5ed29123d77d5cd3bc982fdee2e (diff) | |
| download | ChibiOS-Contrib-539338100fffb76e152be37228c4040fa072ba92.tar.gz ChibiOS-Contrib-539338100fffb76e152be37228c4040fa072ba92.tar.bz2 ChibiOS-Contrib-539338100fffb76e152be37228c4040fa072ba92.zip | |
deal with write buffer
Diffstat (limited to 'os/hal/ports/NRF5/LLD/hal_rng_lld.c')
| -rw-r--r-- | os/hal/ports/NRF5/LLD/hal_rng_lld.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/os/hal/ports/NRF5/LLD/hal_rng_lld.c b/os/hal/ports/NRF5/LLD/hal_rng_lld.c index 5e85981..9712150 100644 --- a/os/hal/ports/NRF5/LLD/hal_rng_lld.c +++ b/os/hal/ports/NRF5/LLD/hal_rng_lld.c @@ -95,7 +95,10 @@ void rng_lld_start(RNGDriver *rngp) { /* Clear pending events */ rng->EVENTS_VALRDY = 0; - +#if CORTEX_MODEL >= 4 + (void)rng->EVENTS_VALRDY; +#endif + /* Set interrupt mask */ rng->INTENSET = RNG_INTENSET_VALRDY_Msk; @@ -151,7 +154,10 @@ msg_t rng_lld_write(RNGDriver *rngp, uint8_t *buf, size_t n, /* Mark as read */ rng->EVENTS_VALRDY = 0; - +#if CORTEX_MODEL >= 4 + (void)rng->EVENTS_VALRDY; +#endif + /* Clear interrupt so we can wake up again */ nvicClearPending(rngp->irq); } |