#include <WiFi.h>
#include <WiFiClient.h>
#include <WiFiAP.h>
#define PORT 9100   //端口号
void SerialRe(void);
uint8_t buffer[512];  //串口读取缓冲
const char* ssid     = "101_lei";
const char* password = "leiyun1314";
WiFiServer server(PORT);
WiFiClient client;
IPAddress myIP;
void taskUartRe(void *parm);
void setup() {
    Serial.println();
    Serial.begin(921600);
    Serial.setRxBufferSize(512); //设置接收缓冲
    /**WIFI热点AP模式**/
    // Serial.println("Configuring access point...");
    // You can remove the password parameter if you want the AP to be open.
    // WiFi.softAP(ssid, password); //WIFI AP模式的开启
    // myIP = WiFi.softAPIP();      //获取本地ip地址 
    // Serial.println("AP IP address: ");
    // Serial.println(myIP);
    /**WIFI热点AP模式**/
    WiFi.begin(ssid, password);  //WIFI STA模式的连接
    while (WiFi.status() != WL_CONNECTED) {
        delay(500);
        Serial.print(".");
    }
    /***查询ip，sta模式**/
    Serial.println("");
    Serial.println("WiFi connected");
    Serial.println("IP address: ");
    Serial.println(WiFi.localIP());
    /***查询ip，sta模式**/

    /**查询ip，ap模式**/
    // myIP = WiFi.softAPIP();
    // Serial.println("AP IP address: ");
    // Serial.println(myIP);
    /**查询ip，ap模式**/

    server.begin();        //开启TCP服务端并且监听
    xTaskCreate(taskUartRe,"taskUartRe",4096,NULL,1,NULL);
}
void loop() {
  if(!client.connected()){      //查询对象client是否处于连接状态
    // myIP = WiFi.softAPIP();
    // Serial.println("AP IP address: ");
    // Serial.println(myIP);
    Serial.println("IP address: ");
    Serial.println(WiFi.localIP());
    client = server.available();
  }
   delay(1000); 
}
///////////////////////////////////////////////
void taskUartRe(void *parm){
  Serial.println("taskUartRe create...");
  for(;;){
      while(Serial.available()>0){
      int cnt=Serial.available();
      if(cnt<=512){
        Serial.readBytes(buffer,cnt);
        if(client) client.write(buffer,cnt);
      }else {
        Serial.readBytes(buffer,512);
        if(client) client.write(buffer,512);
      }
    }
  }
}