esp8266-ps-contrl/linkServer_3/linkServer_3.ino

#include <ESP8266WiFi.h>
#include <WebSocketClient.h>

#include <PS2X_lib.h>  //for v1.6
#define PS2_DAT        1  //14    
#define PS2_CMD        3  //15
#define PS2_SEL        12  //16
#define PS2_CLK        15  //17

PS2X ps2x;
int error = 0;
byte type = 0;
byte vibrate = 0;

int PlyStnRStickUpDn = 0;  //读取PS2右侧摇杆向上/向下的值.
int PlyStnRStickLtRt = 0;  //读取PS2右侧摇杆向左/向右的值. 
int PlyStnLStickUpDn = 0; //读取PS2左侧摇杆向上/向下的值.
int PlyStnLStickLtRt = 0; //读取PS2左侧摇杆向左/向右的值.

/******************************************************************/
const char* ssid     = "无线信号";
const char* password = "无线密码";
char path[] = "/wss";
char host[] = "www.xxx.com";  // 服务器端域名地址

WebSocketClient webSocketClient;
WiFiClient client;

void(*resetFunc) (void) = 0;

void setup(void) {
  Serial.begin(115200);
  ps2x.config_gamepad(PS2_CLK, PS2_CMD, PS2_SEL, PS2_DAT, false, false);
  delay(5000);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.println("loading...");
  }
  delay(5000);
  
  if (client.connect(host, 80)) {
    Serial.println("Wss-Udp-ok!");
  } else {
    Serial.println("Wss-Udp-No!");
    while(1) {
    }
  }

  webSocketClient.path = path;
  webSocketClient.host = host;
  if (webSocketClient.handshake(client)) {
    Serial.println("Handshake Ok");
  } else {
    Serial.println("Handshake No.");
    while(1) {
    }  
  }
  
}

void loop() {

  String data;
  
  PlyStnLStickUpDn = ps2x.Analog(PSS_LY); //左侧摇杆上/下
  PlyStnLStickLtRt = ps2x.Analog(PSS_LX); //左侧摇杆左/右
  PlyStnRStickUpDn = ps2x.Analog(PSS_RY); //右侧摇杆上/下
  PlyStnRStickLtRt = ps2x.Analog(PSS_RX); //右侧摇杆左/右
  
  ps2x.read_gamepad();
  
  if(ps2x.ButtonPressed(RED_FRET)){
    webSocketClient.sendData("2");
  }
  if(ps2x.ButtonPressed(YELLOW_FRET)){
    webSocketClient.sendData("1");
  }
  if(ps2x.ButtonPressed(BLUE_FRET)){
    webSocketClient.sendData("3");
  }
  if(ps2x.ButtonPressed(ORANGE_FRET)){
    webSocketClient.sendData("4");
  }
  if(ps2x.Button(UP_STRUM)){
    webSocketClient.sendData("UP");
  }
  if(ps2x.Button(DOWN_STRUM)){
    webSocketClient.sendData("DOWN");
  }
  
  if(ps2x.Button(RIGHT_STRUM)){
    webSocketClient.sendData("RIGHT");
  }
  if(ps2x.Button(LEFT_STRUM)){
    webSocketClient.sendData("LEFT");
  }
  
  if(ps2x.Button(PSB_START)){ 
    webSocketClient.sendData("START");
  }
  if(ps2x.Button(PSB_SELECT)){
    webSocketClient.sendData("SELECT");
  }

  if(ps2x.Button(PSB_L2)){
    webSocketClient.sendData("L2");
  }
  if(ps2x.Button(PSB_R2)){
    webSocketClient.sendData("R2");
  }
  if(ps2x.Button(PSB_L1)) {
    webSocketClient.sendData("K-" + String(PlyStnLStickUpDn));
  }
  if(ps2x.Button(PSB_R1)) {
    webSocketClient.sendData("W-" + String(PlyStnRStickUpDn));
  }

    
  if (client.connected()) {
    webSocketClient.getData(data);
    if (data.length() > 0) {
      if(data == "server-ok"){
        webSocketClient.sendData("Hello!");
      }
      if(data == "username or password"){
        webSocketClient.sendData("admin:123456");
      }
      if(data == "reset"){
          Serial.println("EPS-Reset ...");
          resetFunc();
      }
    }
  }else{
    resetFunc();
  }
  delay(50);
}