Ejemplos de i2c_bitbang_init en C++ (Cpp)

Ejemplo n.º 1

Archivo: i2c_sbcon.c Proyecto: 01org/zephyr

static int i2c_sbcon_init(struct device *dev)
{
	struct i2c_sbcon_context *context = dev->driver_data;
	const struct i2c_sbcon_config *config = dev->config->config_info;

	i2c_bitbang_init(&context->bitbang, &io_fns, config->sbcon);

	dev->driver_api = &api;

	return 0;
}

Ejemplo n.º 2

Archivo: i2c_gpio.c Proyecto: agatti/zephyr

static int i2c_gpio_init(struct device *dev)
{
	struct i2c_gpio_context *context = dev->driver_data;
	const struct i2c_gpio_config *config = dev->config->config_info;

	context->gpio = device_get_binding(config->gpio_name);
	if (!context->gpio) {
		return -EINVAL;
	}
	context->sda_pin = config->sda_pin;
	context->scl_pin = config->scl_pin;

	i2c_bitbang_init(&context->bitbang, &io_fns, context);

	/*
	 * Set driver_api at very end of init so if we return early with error
	 * then the device can't be found later by device_get_binding. This is
	 * important because driver framework ignores errors from init
	 * functions.
	 */
	dev->driver_api = &api;

	return 0;
}