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Merged in lihaichen/nuttx/stm32_tim (pull request #806)

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fix stm32 tim bug

Approved-by: GregoryN <gnutt@nuttx.org>
This commit is contained in:
lihaichen 2019-01-07 13:53:02 +00:00 committed by GregoryN
parent 3dd479d1b9
commit 8e7f8bbde3
1 changed files with 5 additions and 5 deletions
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10
arch/arm/src/stm32/stm32_tim_lowerhalf.c
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@ -270,7 +270,7 @@ static int stm32_timer_handler(int irq, void * context, void * arg)
FAR struct stm32_lowerhalf_s *lower = (struct stm32_lowerhalf_s *) arg;
uint32_t next_interval_us = 0;
STM32_TIM_ACKINT(lower->tim, 0);
STM32_TIM_ACKINT(lower->tim, ATIM_DIER_UIE);
if (lower->callback(&next_interval_us, lower->arg))
{
@ -313,7 +313,7 @@ static int stm32_start(FAR struct timer_lowerhalf_s *lower)
if (priv->callback != NULL)
{
STM32_TIM_SETISR(priv->tim, stm32_timer_handler, priv, 0);
STM32_TIM_ENABLEINT(priv->tim, 0);
STM32_TIM_ENABLEINT(priv->tim, ATIM_DIER_UIE);
}
priv->started = true;
@ -347,7 +347,7 @@ static int stm32_stop(struct timer_lowerhalf_s *lower)
if (priv->started)
{
STM32_TIM_SETMODE(priv->tim, STM32_TIM_MODE_DISABLED);
STM32_TIM_DISABLEINT(priv->tim, 0);
STM32_TIM_DISABLEINT(priv->tim, ATIM_DIER_UIE);
STM32_TIM_SETISR(priv->tim, NULL, NULL, 0);
priv->started = false;
return OK;
@ -435,11 +435,11 @@ static void stm32_setcallback(FAR struct timer_lowerhalf_s *lower,
if (callback != NULL && priv->started)
{
STM32_TIM_SETISR(priv->tim, stm32_timer_handler, priv, 0);
STM32_TIM_ENABLEINT(priv->tim, 0);
STM32_TIM_ENABLEINT(priv->tim, ATIM_DIER_UIE);
}
else
{
STM32_TIM_DISABLEINT(priv->tim, 0);
STM32_TIM_DISABLEINT(priv->tim, ATIM_DIER_UIE);
STM32_TIM_SETISR(priv->tim, NULL, NULL, 0);
}