client.ino

#include <SPI.h>
#include <TM1637Display.h>
#include "RFID.h"
#include "post.h"

#define CLK 26
#define DIO 25

TM1637Display display(CLK, DIO);

int Card_inquire_Data = 0;

void setup()
{
  Serial.begin(9600);
  WiFi.begin("UMS-001", "12345678");
  while (WiFi.status() != WL_CONNECTED)
  {
    delay(500);
    Serial.print(".");
  }
  Serial.println("connect!");
  RFID_init();

  display.setBrightness(0x0F);

  uint8_t data[] = {0x5E,0x5C,0x54,0x79};//C1-
  display.setSegments(data);
}

void loop()
{
  if(WiFi.status()== WL_CONNECTED)
  {
     Detect_RFID();
     delay(300);
     if(scan_to_post == 1)
     {
        Card_inquire_Data = Card_inquire(Card_code);
        scan_to_post = 0;
     }

     if(Card_inquire_Data == 1)
     {
        uint8_t data[] = {0x39,0x06,0x40,0x06};//C1-1
        display.setSegments(data);
     }
     else
     {
        uint8_t data[] = {0x39,0x06,0x40,0x3F};//C1-0
        display.setSegments(data);
     }
  }
  else
  {
    Serial.println("Network Error");
    reconnect();
  }
  delay(1000);
}


void reconnect()
{
    Serial.print("Reconnecting...");
    WiFi.begin("UMS-001", "12345678");
    while (WiFi.status() != WL_CONNECTED)
    {
        delay(500);
        Serial.print(".");
    }
    Serial.println("Connected!");
}