#include "board.h"
#include "rtthread.h"
#include "debug.h"
#include "string.h"
#include "dev_flash.h"
#include "prot_uc.h"
#include "key.h"
#include "mystdlib.h"



// 作为批检仪使用时读取按键


typedef struct{
  int inited;
  int run;
}self_def;


static self_def g_self;

static void request_check(void *p);

static void key_thread(void *arg)
{
  self_def *s=arg;
  gpioin_def *in1,*in2,*in3,*in4;
  int input=0,input_lock=1;
  in1=dev_get("gpioin1");
  in2=dev_get("gpioin2");
  in3=dev_get("gpioin3");
  in4=dev_get("gpioin4");
  in1->init(in1);
  in2->init(in2);
  in3->init(in3);
  in4->init(in4);

  while (s->run)
  {
    rt_thread_mdelay(20);
    //input=(in1->state(in1))|(in2->state(in2)<<1)|(in3->state(in3)<<2)|(in4->state(in4)<<3);
    input=(in1->state(in1));
    if(input!=input_lock)
    {
      DBG_LOG("key=%08X",input);
      input_lock=input;
      if((input&1)==0)
      {
        request_check(s);
      }
    }
  }
    
}




// cmd=0x37
static void request_check(void *p)
{
  const sys_param_def *par=sys_param();
  array_def *d=arr_creat();
  emit key_send_signal(p,0x37,arr_temp(d));
  //DBG_LOG("tcp liver:%s",str_temp(arr_string(d)));
}




static void init_later(void *t)
{
  void *protu=app_variable("protu",0,0);
  if(protu){
    protu_codec_set(protu,protu_find_codec("ym_checker"));
    connect(t,key_send_signal,0,protu,protu_send_call);
    DBG_LOG("key thread created");
  }else{
    DBG_WARN("can not fond variable \"protu\"");
  }
}




static int init_thread(void)
{
  if(strcmp(sys_param()->device_type,"checker")==0)
  {
    self_def *s=&g_self;
    s->inited=1;
    s->run=1;
    rt_thread_t rt_t=rt_thread_create("key_t",key_thread,s,1024,15,20);
    rt_thread_startup(rt_t);
    app_valid_call("protu",init_later,s);
  }
  return 0;
}
app_init_export(init_thread)