C++ (Cpp) rcc_clock_setup_pll 예제들

예제 #1

파일: main-stm32l1-generic.c 프로젝트: karlp/libopencm3-tests

int main(void)
{
	int i;
	int j = 0;
	rcc_clock_setup_pll(&rcc_clock_config[RCC_CLOCK_VRANGE1_HSI_PLL_32MHZ]);
	rcc_periph_clock_enable(RCC_GPIOB);
	printf("hi guys!\n");
	/* green led for ticking */
	gpio_mode_setup(LED_DISCO_GREEN_PORT, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE,
			LED_DISCO_GREEN_PIN);

	rcc_periph_clock_enable(RCC_GPIOA);
	gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO1);
	gpio_mode_setup(GPIOA, GPIO_MODE_ANALOG, GPIO_PUPD_NONE, GPIO5);

	adc_power_init();
	while (1) {
		adc_power_task_up();
		gpio_toggle(LED_DISCO_GREEN_PORT, LED_DISCO_GREEN_PIN);

		for (i = 0; i < 0x100000; i++) { /* Wait a bit. */
			__asm__("NOP");
		}
		adc_power_task_down();
		gpio_toggle(LED_DISCO_GREEN_PORT, LED_DISCO_GREEN_PIN);
		for (i = 0; i < 0x100000; i++) { /* Wait a bit. */
			__asm__("NOP");
		}
	}

	return 0;
}

예제 #2

파일: test_func.c 프로젝트: gordon-quad/bugurtos

void init_hardware(void)
{
    __asm__ __volatile__ ("cpsid i \n\t");

    rcc_clock_setup_pll( &clock_config[CLOCK_VRANGE1_HSI_PLL_32MHZ] );

    rcc_periph_clock_enable(RCC_GPIOB);
    gpio_mode_setup(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GREEN);
    gpio_mode_setup(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, RED);
}

예제 #3

파일: clock.c 프로젝트: Snaipe/arm-stm32l1

void setup_clock(void)
{
    /* Setup clock source @ 32MHz */
    rcc_clock_setup_pll(&rcc_clock_config[1]);

    /* Setup sysclock to trigger every 1ms */
    systick_set_clocksource(STK_CSR_CLKSOURCE_AHB_DIV8);
    systick_set_reload(3999);
    systick_interrupt_enable();
    systick_counter_enable();
}

예제 #4

파일: main.c 프로젝트: BuFran/libopencm3-examples

static void clock_setup(void)
{
	rcc_clock_setup_pll(&clock_config[CLOCK_VRANGE1_HSI_PLL_24MHZ]);
	/* Lots of things on all ports... */
	rcc_periph_clock_enable(RCC_GPIOA);
	rcc_periph_clock_enable(RCC_GPIOB);

	/* Enable clocks for USART2. */
	rcc_periph_clock_enable(RCC_USART2);

	/* And timers. */
	rcc_periph_clock_enable(RCC_TIM6);
	rcc_periph_clock_enable(RCC_TIM7);
}

예제 #5

파일: main-stm32l1-generic.c 프로젝트: esden/libopencm3

int main(void)
{
	rcc_clock_setup_pll(&this_clock_config);
	/* LED on custom board for boot progress */
	rcc_periph_clock_enable(RCC_GPIOB);
	gpio_mode_setup(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO1);
	gpio_set(GPIOB, GPIO1);

	usbd_device *usbd_dev = gadget0_init(&st_usbfs_v1_usb_driver, "stm32l1-generic");

	ER_DPRINTF("bootup complete\n");
	gpio_clear(GPIOB, GPIO1);
	while (1) {
		usbd_poll(usbd_dev);
	}

}

예제 #6

파일: main-stm32l1-generic.c 프로젝트: ChuckM/libopencm3-stm32f429-changes

int main(void)
{
	rcc_periph_clock_enable(RCC_GPIOB);
	gpio_mode_setup(GPIOB, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO8|GPIO9);
	gpio_set(GPIOB, GPIO8);
	rcc_clock_setup_pll(&this_clock_config);

	/* Enable built in USB pullup on L1 */
	rcc_periph_clock_enable(RCC_SYSCFG);
	SYSCFG_PMC |= SYSCFG_PMC_USB_PU;

	usbd_device *usbd_dev = gadget0_init(&st_usbfs_v1_usb_driver,
					     "stm32l1-generic");

	ER_DPRINTF("bootup complete\n");
	gpio_clear(GPIOB, GPIO8);
	while (1) {
		gpio_set(GPIOB, GPIO9);
		gadget0_run(usbd_dev);
		gpio_clear(GPIOB, GPIO9);
	}

}

예제 #7

파일: contiki-main.c 프로젝트: frtos-wpan/contiki-outoftree

static void
configure_mcu_clocks(void)
{
	rcc_clock_setup_pll(&clock_config[CLOCK_VRANGE1_HSI_PLL_32MHZ]);
}