/**
* @brief Function for turning off LEDs.
*
* Sets the pin low state according to active_high parameter.
*
* @param[in] p_pwm_instance Pointer to instance of low-power PWM.
*/
__STATIC_INLINE void led_off(low_power_pwm_t * p_pwm_instance)
{
if (p_pwm_instance->active_high)
{
nrf_gpio_pins_clear(p_pwm_instance->bit_mask_toggle);
}
else
{
nrf_gpio_pins_set(p_pwm_instance->bit_mask_toggle);
}
p_pwm_instance->led_is_on = false;
}
/**
* @brief Callback function for handling NFC events.
*/
static void nfc_callback(void * p_context, nfc_t2t_event_t event, const uint8_t * p_data, size_t data_length)
{
(void)p_context;
switch (event)
{
case NFC_T2T_EVENT_FIELD_ON:
(void)led_softblink_stop();
nrf_gpio_pins_clear(LEDS_MASK);
break;
case NFC_T2T_EVENT_FIELD_OFF:
nrf_gpio_pins_set(LEDS_MASK);
(void)led_softblink_start(m_active_led_mask);
break;
case NFC_T2T_EVENT_DATA_READ:
break;
default:
break;
}
}
/**@brief Function for initialization of LEDs.
*/
static void leds_init(void)
{
nrf_gpio_range_cfg_output(LED_START, LED_STOP);
nrf_gpio_pins_set(LEDS_MASK);
}
