esp-who/examples/human_face_recognition/lcd/main/event_logic.cpp

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#include <stdio.h>
#include "event_logic.hpp"
#include "who_button.h"
#include "who_human_face_recognition.hpp"
typedef enum
{
MENU = 1,
PLAY,
UP,
DOWN
}key_name_t;
static QueueHandle_t xQueueKeyStateI = NULL;
static QueueHandle_t xQueueEventO = NULL;
static key_state_t key_state;
static key_name_t adc_button_name;
static recognizer_state_t recognizer_state;
void event_generate(void *arg)
{
while (1)
{
xQueueReceive(xQueueKeyStateI, &key_state, portMAX_DELAY);
switch (key_state)
{
case KEY_SHORT_PRESS:
recognizer_state = RECOGNIZE;
break;
case KEY_LONG_PRESS:
recognizer_state = ENROLL;
break;
case KEY_DOUBLE_CLICK:
recognizer_state = DELETE;
break;
default:
recognizer_state = DETECT;
break;
}
xQueueSend(xQueueEventO, &recognizer_state, portMAX_DELAY);
}
}
void event_generate_from_adc_button(void *arg)
{
while (1)
{
xQueueReceive(xQueueKeyStateI, &adc_button_name, portMAX_DELAY);
switch (adc_button_name)
{
case MENU:
recognizer_state = ENROLL;
break;
case PLAY:
recognizer_state = DELETE;
break;
case UP:
recognizer_state = RECOGNIZE;
break;
case DOWN:
recognizer_state = RECOGNIZE;
break;
default:
recognizer_state = DETECT;
break;
}
xQueueSend(xQueueEventO, &recognizer_state, portMAX_DELAY);
}
}
void register_event(const QueueHandle_t key_state_i, const QueueHandle_t event_o)
{
xQueueKeyStateI = key_state_i;
xQueueEventO = event_o;
xTaskCreatePinnedToCore(event_generate, "event_logic_task", 1024, NULL, 5, NULL, 0);
}