Exemple #1
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void ui_init(void)
{
#ifdef USB_DEVICE_LPM_SUPPORT
	struct extint_chan_conf config_extint_chan;

	extint_chan_get_config_defaults(&config_extint_chan);

	config_extint_chan.gpio_pin            = BUTTON_0_EIC_PIN;
	config_extint_chan.gpio_pin_mux        = BUTTON_0_EIC_MUX;
	config_extint_chan.gpio_pin_pull       = EXTINT_PULL_UP;
	config_extint_chan.filter_input_signal = true;
	config_extint_chan.detection_criteria  = EXTINT_DETECT_FALLING;
	extint_chan_set_config(BUTTON_0_EIC_LINE, &config_extint_chan);
	extint_register_callback(ui_wakeup_handler, BUTTON_0_EIC_LINE,
			EXTINT_CALLBACK_TYPE_DETECT);
	extint_chan_enable_callback(BUTTON_0_EIC_LINE,EXTINT_CALLBACK_TYPE_DETECT);
#endif

	/* Initialize LEDs */
	LED_Off();
}
Exemple #2
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/**
 * \internal
 * \brief Setup function for callback mode test.
 *
 * This function sets up the GPIO pin, the external interrupt channel &
 * the callback function.
 *
 * \param test Current test case.
 */
static void setup_extint_callback_mode_test(const struct test_case *test)
{
	/* Configure the GPIO pin */
	port_get_config_defaults(&pin_conf);
	pin_conf.direction  = PORT_PIN_DIR_OUTPUT;
	pin_conf.input_pull = PORT_PIN_PULL_NONE;
	port_pin_set_config(GPIO_TEST_PIN_EXTINT, &pin_conf);
	port_pin_set_output_level(GPIO_TEST_PIN_EXTINT, true);

	/* Configure the external interrupt channel */
	extint_chan_get_config_defaults(&eic_conf);
	eic_conf.gpio_pin           = EIC_TEST_PIN;
	eic_conf.gpio_pin_mux       = EIC_TEST_PIN_MUX;
	eic_conf.gpio_pin_pull      = EXTINT_PULL_UP;
	eic_conf.detection_criteria = EXTINT_DETECT_FALLING;
	extint_chan_set_config(EIC_TEST_CHANNEL, &eic_conf);
	/* Register and enable the callback function */
	extint_register_callback(extint_user_callback,
			EIC_TEST_CHANNEL,
			EXTINT_CALLBACK_TYPE_DETECT);
	extint_chan_enable_callback(EIC_TEST_CHANNEL,
			EXTINT_CALLBACK_TYPE_DETECT);
}
Exemple #3
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/*---------------------------------------------------------------------------*/
static int
configure(int type, int value)
{
  switch(type) {
  case SENSORS_HW_INIT:
    configure_button();
    return 1;
  case SENSORS_ACTIVE:
    if(value) {
      if(!interrupt_enabled) {
        timer_set(&debouncetimer, 0);
        extint_chan_enable_callback(BUTTON_0_EIC_LINE,
                                    EXTINT_CALLBACK_TYPE_DETECT);
        interrupt_enabled = 1;
      }
    } else {
      extint_chan_disable_callback(BUTTON_0_EIC_LINE,
                                   EXTINT_CALLBACK_TYPE_DETECT);
      interrupt_enabled = 0;
    }
    return 1;
  }
  return 0;
}
void cph_deca_isr_enable(void) {
	extint_chan_enable_callback(DW_IRQ_LINE, EXTINT_CALLBACK_TYPE_DETECT);
}
Exemple #5
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void ui_wakeup_enable(void)
{
	extint_chan_enable_callback(BUTTON_0_EIC_LINE,EXTINT_CALLBACK_TYPE_DETECT);
}
Exemple #6
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/** Configures and registers the External Interrupt callback function with the
 *  driver.
 */
static void configure_eic_callback(void)
{
	extint_register_callback(extint_callback, EXTINT_CALLBACK_TYPE_DETECT);
	extint_chan_enable_callback(BUTTON_1_EIC_LINE, EXTINT_CALLBACK_TYPE_DETECT);
}
Exemple #7
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void configure_extint_callbacks(void)
{
	extint_register_callback(extint_detection_callback_1, 2, EXTINT_CALLBACK_TYPE_DETECT);
	extint_chan_enable_callback(2, EXTINT_CALLBACK_TYPE_DETECT);
}