From e9043d1d77c61828cfbffa0c9241b42977090567 Mon Sep 17 00:00:00 2001 From: isiora Date: Mon, 14 Aug 2017 09:15:35 +0000 Subject: Added acknowledgement of PIT and AIC interrupt. git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@10428 35acf78f-673a-0410-8e92-d51de3d6d3f4 --- os/hal/ports/SAMA/SAMA5D2x/hal_st_lld.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'os/hal/ports/SAMA/SAMA5D2x') diff --git a/os/hal/ports/SAMA/SAMA5D2x/hal_st_lld.c b/os/hal/ports/SAMA/SAMA5D2x/hal_st_lld.c index 14e82a31d..eabde5c4a 100644 --- a/os/hal/ports/SAMA/SAMA5D2x/hal_st_lld.c +++ b/os/hal/ports/SAMA/SAMA5D2x/hal_st_lld.c @@ -65,9 +65,10 @@ OSAL_IRQ_HANDLER(PIT_Handler) { OSAL_IRQ_PROLOGUE(); osalSysLockFromISR(); + (void)PIT->PIT_PIVR; /* acknowledge PIT interrupt */ osalOsTimerHandlerI(); osalSysUnlockFromISR(); - + aicAckInt(); OSAL_IRQ_EPILOGUE(); } #endif /* OSAL_ST_MODE == OSAL_ST_MODE_PERIODIC */ @@ -90,7 +91,6 @@ void st_lld_init(void) { PIT->PIT_MR = PIT_MR_PIV((SAMA_PIT / OSAL_ST_FREQUENCY) - 1); PIT->PIT_MR |= PIT_MR_PITEN | PIT_MR_PITIEN; - /* IRQ enabled.*/ aicSetSourcePriority(ID_PIT, SAMA_ST_IRQ_PRIORITY); aicSetSourceHandler(ID_PIT, PIT_Handler); -- cgit v1.2.3