ozone_cp/APP/key.c

#include "key.h"

#include <stdio.h>

static bool s_inited;

key_module_t *key_module_s;

void key_init(key_module_t *key_module) {
  key_module_s = key_module;
  s_inited = true;  //标志位说明按键初始化完成

  for (int i = 0; i < key_module_s->nkey; i++) {
    key_module_s->keys[i].cur_state = zks_keep;
    key_module_s->keys[i].last_io_state = key_module_s->keys[i].get_key_state();
    key_module_s->keys[i].after_filter_state = key_module_s->keys[i].get_key_state();
  }
}

void key_do_loop_in_each_period() {
  for (int i = 0; i < key_module_s->nkey; i++) {
    // printf("key_name:%s\n", key_module_s->keys[i].name);
    key_process_each(&key_module_s->keys[i]);
  }
}

void key_process_each(key_t *each) {
  each->keep_state_count++;

  bool now_io_state = each->get_key_state();  //获取现在的按键io状态
  if (!now_io_state) {
    key_module_s->onkey(each, zks_rising_edge);
  }
}