C++ (Cpp) configure_extint_channel Examples

Example #1

File: qs_extint_basic.c Project: songjw0820/contiki_atmel

int main(void)
{
    system_init();

    //! [setup_init]
    configure_extint_channel();
    //! [setup_init]

    //! [main]
    while (true) {
        //! [main_1]
        if (extint_chan_is_detected(BUTTON_0_EIC_LINE)) {
            //! [main_1]

            //! [main_2]
            // Do something in response to EXTINT edge detection
            bool button_pin_state = port_pin_get_input_level(BUTTON_0_PIN);
            port_pin_set_output_level(LED_0_PIN, button_pin_state);
            //! [main_2]

            //! [main_3]
            extint_chan_clear_detected(BUTTON_0_EIC_LINE);
            //! [main_3]
        }
    }
    //! [main]
}

Example #2

File: qs_extint_callback.c Project: ThucVD2704/femto-usb-blink-example

int main(void)
{
	system_init();

	//! [setup_init]
	configure_extint_channel();
	configure_extint_callbacks();

	system_interrupt_enable_global();
	//! [setup_init]

	//! [main]
	while (true) {
		/* Do nothing - EXTINT will fire callback asynchronously */
	}
	//! [main]
}