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arch/arm/src/stm32f7/stm32_tim_lowerhalf.c: Add timer lowerhalf driver for stm32f7.

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This commit is contained in:
Valmantas Paliksa
2019-03-20 06:31:20 -06:00
committed by Gregory Nutt
parent 72d8aa5b7b
commit d09dc74488
3 changed files with 603 additions and 7 deletions
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arch/arm/src/stm32f7/Make.defs
+1 -1
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@@ -174,7 +174,7 @@ CHIP_CSRCS += stm32_otghost.c
endif
ifeq ($(CONFIG_STM32F7_TIM),y)
CHIP_CSRCS += stm32_tim.c
CHIP_CSRCS += stm32_tim.c stm32_tim_lowerhalf.c
endif
ifeq ($(CONFIG_STM32F7_ADC),y)
arch/arm/src/stm32f7/stm32_tim.h
+11 -6
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@@ -163,13 +163,16 @@ struct stm32_tim_ops_s
/* General and Advanced Timers Adds */
int (*setchannel)(FAR struct stm32_tim_dev_s *dev, uint8_t channel, stm32_tim_channel_t mode);
int (*setcompare)(FAR struct stm32_tim_dev_s *dev, uint8_t channel, uint32_t compare);
int (*setchannel)(FAR struct stm32_tim_dev_s *dev, uint8_t channel,
stm32_tim_channel_t mode);
int (*setcompare)(FAR struct stm32_tim_dev_s *dev, uint8_t channel,
uint32_t compare);
int (*getcapture)(FAR struct stm32_tim_dev_s *dev, uint8_t channel);
/* Timer interrupts */
int (*setisr)(FAR struct stm32_tim_dev_s *dev, xcpt_t handler, void *arg, int source);
int (*setisr)(FAR struct stm32_tim_dev_s *dev, xcpt_t handler, void *arg,
int source);
void (*enableint)(FAR struct stm32_tim_dev_s *dev, int source);
void (*disableint)(FAR struct stm32_tim_dev_s *dev, int source);
void (*ackint)(FAR struct stm32_tim_dev_s *dev, int source);
@@ -195,8 +198,9 @@ int stm32_tim_deinit(FAR struct stm32_tim_dev_s *dev);
* register the timer drivers at 'devpath'
*
* Input Parameters:
* devpath - The full path to the timer device. This should be of the form /dev/timer0
* timer - the timer number.
* devpath - The full path to the timer device. This should be of the
* form /dev/timer0
* timer - the timer number.
*
* Returned Value:
* Zero (OK) is returned on success; A negated errno value is returned
@@ -205,7 +209,8 @@ int stm32_tim_deinit(FAR struct stm32_tim_dev_s *dev);
****************************************************************************/
#ifdef CONFIG_TIMER
int stm32_timer_initialize(FAR const char *devpath, int timer);
FAR struct timer_lowerhalf_s* stm32_timer_initialize(FAR const char *devpath,
int timer);
#endif
#undef EXTERN
arch/arm/src/stm32f7/stm32_tim_lowerhalf.c
+591
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