Esempi in C++ (Cpp) per gpio_set_pin_mode

Esempio n. 1

File: gpio.c Progetto: pepe1791/KL25

void led_init(void)
{
	port_init();
	
	gpio_set_pin_mode(RED_LED_PORT,   RED_LED_PIN,   OUTPUT);
	gpio_set_pin_mode(GREEN_LED_PORT, GREEN_LED_PIN, OUTPUT);
	gpio_set_pin_mode(BLUE_LED_PORT,  BLUE_LED_PIN,  OUTPUT);

	GPIO_PIN_WRITE(RED_LED_PORT,   RED_LED_PIN,   HIGH);
	GPIO_PIN_WRITE(GREEN_LED_PORT, GREEN_LED_PIN, HIGH);
	GPIO_PIN_WRITE(BLUE_LED_PORT,  BLUE_LED_PIN,  HIGH);
}

Esempio n. 2

File: st7735.c Progetto: ebirger/tinkerpal

static void chip_init(st7735_t *screen)
{
    gpio_set_pin_mode(screen->params.rst, GPIO_PM_OUTPUT);
    gpio_set_pin_mode(screen->params.cs, GPIO_PM_OUTPUT);
    gpio_set_pin_mode(screen->params.cd, GPIO_PM_OUTPUT);
    gpio_set_pin_mode(screen->params.backlight, GPIO_PM_OUTPUT);

    /* Reset */
    gpio_digital_pulse(screen->params.rst, 0, 10);

    gpio_digital_write(screen->params.cd, 0);
    gpio_digital_write(screen->params.cs, 1);
    gpio_digital_write(screen->params.backlight, 1);

    /* Init SPI */
    spi_init(screen->params.spi_port);
    spi_set_max_speed(screen->params.spi_port, 4000000);

    /* Send init sequence */
    st7735_init_seq(screen);
}

Esempio n. 3

File: gpio.c Progetto: ebirger/tinkerpal

int gpio_set_port_mode(resource_t port, u16 mask, gpio_pin_mode_t mode)
{
    u16 pin;

    if (RES_BASE(port) != GPIO_RESOURCE_ID_BASE)
        return -1;

    for (pin = 0; pin < GPIO_NUM_PORT_PINS; pin++)
    {
        if (!(mask & (1 << pin)))
            continue;

        if (gpio_set_pin_mode(GPIO_RES(GPIO(RES_MAJ(port), pin)), mode))
            return -1;
    }

    return 0;
}