Esempi in C++ (Cpp) per sol_gpio_open

Esempio n. 1

File: linux-micro-init.c Progetto: ricardotk/soletta

static void
startup(void)
{
    const char **itr;
    int pin = parse_cmdline_pin();

    if (pin < 0)
        pin = parse_kcmdline_pin();

    if (pin >= 0) {
        struct sol_gpio_config cfg = {
            .api_version = SOL_GPIO_CONFIG_API_VERSION,
            .dir = SOL_GPIO_DIR_OUT,
        };
        gpio = sol_gpio_open(pin, &cfg);
        if (gpio)
            printf("blinking led on gpio pin=%d\n", pin);
        else
            fprintf(stderr, "failed to open gpio pin=%d for writing.\n", pin);
    }

    timeout = sol_timeout_add(1000, on_timeout, NULL);

    sol_platform_add_state_monitor(on_platform_state_change, NULL);
    printf("platform state: %d\n", sol_platform_get_state());
    for (itr = services; *itr != NULL; itr++) {
        sol_platform_add_service_monitor(on_service_change, *itr, NULL);
        printf("service %s state: %d\n",
            *itr, sol_platform_get_service_state(*itr));
    }
}

Esempio n. 2

File: led.c Progetto: bdilly/soletta-builders

struct sol_gpio *
open_led(void)
{
    struct sol_gpio_config cfg = {
        .api_version = SOL_GPIO_CONFIG_API_VERSION,
        .dir = SOL_GPIO_DIR_OUT,
    };

    return sol_gpio_open(31, &cfg);
}

Esempio n. 3

File: sol-gpio-common.c Progetto: amandawrcoelho/soletta

SOL_API struct sol_gpio *
sol_gpio_open_by_label(const char *label, const struct sol_gpio_config *config)
{
    uint32_t pin;

    _log_init();

#ifdef USE_PIN_MUX
    if (!sol_pin_mux_map(label, SOL_IO_GPIO, &pin))
        return sol_gpio_open(pin, config);

    SOL_WRN("Label '%s' couldn't be mapped or can't be used as GPIO", label);
#else
    SOL_INF("Pin Multiplexer support is necessary to open a 'board pin'.");
    (void)pin;
#endif

    return NULL;
}

Esempio n. 4

File: linux-micro-init.c Progetto: brunobottazzini/soletta

static void
startup(void)
{
    const char **itr;
    int pin = parse_cmdline_pin();

    if (pin < 0)
        pin = parse_kcmdline_pin();

    if (pin >= 0) {
        struct sol_gpio_config cfg = {
            SOL_SET_API_VERSION(.api_version = SOL_GPIO_CONFIG_API_VERSION, )
            .dir = SOL_GPIO_DIR_OUT,
        };
        gpio = sol_gpio_open(pin, &cfg);
        if (gpio)
            printf("blinking led on gpio pin=%d\n", pin);
        else
            fprintf(stderr, "failed to open gpio pin=%d for writing.\n", pin);
    }

Esempio n. 5

File: main.c Progetto: ibriano/soletta-zephyr

#include <soletta.h>
#include <sol-gpio.h>

static struct sol_gpio *led;
static struct sol_timeout *timer;

static bool
timer_cb(void *data)
{
    static bool toggle;

    toggle = !toggle;
    sol_gpio_write(led, toggle);
    return true;
}

static void
startup(void)
{
    struct sol_gpio_config led_conf = {
        SOL_SET_API_VERSION(.api_version = SOL_GPIO_CONFIG_API_VERSION, )
        .dir = SOL_GPIO_DIR_OUT
    };

    led = sol_gpio_open(25, &led_conf);
    SOL_NULL_CHECK(led);

    timer = sol_timeout_add(1000, timer_cb, NULL);
}
SOL_MAIN_DEFAULT(startup, NULL)