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STM32: Fix bug in oneshot timer

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This commit is contained in:
Max Neklyudov 2016-07-13 10:20:38 -06:00 committed by Gregory Nutt
parent b18369d772
commit 067f63fc18
1 changed files with 3 additions and 1 deletions
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4
arch/arm/src/stm32/stm32_oneshot.c
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@ -95,9 +95,10 @@ static int stm32_oneshot_handler(int irq, void *context)
* Disable the TC now and disable any further interrupts.
*/
STM32_TIM_SETISR(oneshot->tch, NULL, 0);
STM32_TIM_DISABLEINT(oneshot->tch, 0);
STM32_TIM_SETMODE(oneshot->tch, STM32_TIM_MODE_DISABLED);
STM32_TIM_ACKINT(oneshot->tch, 0);
STM32_TIM_DISABLEINT(oneshot->tch, 0);
/* The timer is no longer running */
@ -351,6 +352,7 @@ int stm32_oneshot_cancel(struct stm32_oneshot_s *oneshot,
/* Now we can disable the interrupt and stop the timer. */
STM32_TIM_DISABLEINT(oneshot->tch, 0);
STM32_TIM_SETISR(oneshot->tch, NULL, 0);
STM32_TIM_SETMODE(oneshot->tch, STM32_TIM_MODE_DISABLED);
oneshot->running = false;