C++ (Cpp) LL_APB1_GRP2_EnableClock Exemples

Exemple #1

Fichier : stm32_ll_clock.c Projet : zmole945/zephyr

static inline int stm32_clock_control_on(struct device *dev,
					 clock_control_subsys_t sub_system)
{
	struct stm32_pclken *pclken = (struct stm32_pclken *)(sub_system);

	ARG_UNUSED(dev);

	switch (pclken->bus) {
	case STM32_CLOCK_BUS_AHB1:
		LL_AHB1_GRP1_EnableClock(pclken->enr);
		break;
#if defined(CONFIG_SOC_SERIES_STM32L4X) || defined(CONFIG_SOC_SERIES_STM32F4X)
	case STM32_CLOCK_BUS_AHB2:
		LL_AHB2_GRP1_EnableClock(pclken->enr);
		break;
#endif /* CONFIG_SOC_SERIES_STM32L4X || CONFIG_SOC_SERIES_STM32F4X */
	case STM32_CLOCK_BUS_APB1:
		LL_APB1_GRP1_EnableClock(pclken->enr);
		break;
#if defined(CONFIG_SOC_SERIES_STM32L4X) || defined(CONFIG_SOC_SERIES_STM32F0X)
	case STM32_CLOCK_BUS_APB1_2:
		LL_APB1_GRP2_EnableClock(pclken->enr);
		break;
#endif /* CONFIG_SOC_SERIES_STM32L4X || CONFIG_SOC_SERIES_STM32F0X */
#ifndef CONFIG_SOC_SERIES_STM32F0X
	case STM32_CLOCK_BUS_APB2:
		LL_APB2_GRP1_EnableClock(pclken->enr);
		break;
#endif /* CONFIG_SOC_SERIES_STM32F0X */
	}

	return 0;
}

Exemple #2

Fichier : iwdg_stm32.c Projet : milinddeore/zephyr

static int iwdg_stm32_setup(struct device *dev, u8_t options)
{
	IWDG_TypeDef *iwdg = IWDG_STM32_STRUCT(dev);

	/* Deactivate running when debugger is attached. */
	if (options & WDT_OPT_PAUSE_HALTED_BY_DBG) {
#if defined(CONFIG_SOC_SERIES_STM32F0X)
		LL_APB1_GRP2_EnableClock(LL_APB1_GRP2_PERIPH_DBGMCU);
#elif defined(CONFIG_SOC_SERIES_STM32L0X)
		LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_DBGMCU);
#endif
		LL_DBGMCU_APB1_GRP1_FreezePeriph(LL_DBGMCU_APB1_GRP1_IWDG_STOP);
	}

	if (options & WDT_OPT_PAUSE_IN_SLEEP) {
		return -ENOTSUP;
	}

	LL_IWDG_Enable(iwdg);
	return 0;
}