esp8266_test

#include "ESP8266.h"
#include "Arduino.h"

#define SSID        "ESP"
#define PASSWORD    "12345678"
#define CHANNEL     7
#define ENCRYPTION  0 //0 - OPEN, 1 - WEP, 2 - WPA_PSK, 3 - WPA2_PSK, 4 - WPA_WPA2_PSK
#define IPap        "192.168.1.1"
ESP8266 wifi(Serial1, 115200);

char *hello_msg = "Hello, this is server!";

char *cm1 = "1tst";
char *cm2 = "2tst";
char *cm3 = "3tst";
char *cm4 = "4tst";
char *cm5 = "5tst";

String cmd1(cm1);
String cmd2(cm2);
String cmd3(cm3);
String cmd4(cm4);
String cmd5(cm5);

bool cm1st = false;
bool cm2st = false;
bool cm3st = false;
bool cm4st = false;
bool cm5st = false;

bool btn1 = false;
bool btn2 = false;
bool btn3 = false;

void setup(void)
{
    pinMode(4, OUTPUT);
    pinMode(5, OUTPUT);
    pinMode(6, OUTPUT);
    pinMode(7, OUTPUT);
    pinMode(8, OUTPUT);
    pinMode(9, OUTPUT);

    pinMode(10, INPUT);
    pinMode(11, INPUT);
    pinMode(12, INPUT);

    for (int i = 4; i <= 9; i++){
        delay(100);
        digitalWrite(i, HIGH);
        delay(900);
        digitalWrite(i, LOW);
    }
    delay(5000);
    Serial.begin(115200);
    Serial.print("setup begin\r\n");

    Serial.print("FW Version:");
    Serial.println(wifi.getVersion().c_str());

    if (wifi.setOprToSoftAP()) {
        Serial.print("to station + softap ok\r\n");
    }
    else {
        Serial.print("to station + softap err\r\n");
    }

    if (wifi.setSoftAPParam(SSID, PASSWORD, CHANNEL, ENCRYPTION)) {
        Serial.print("Start AP success\r\n");
        Serial.print("IP: ");
        Serial.println(wifi.getLocalIP().c_str());
    }
    else {
        Serial.print("Start AP failure\r\n");
    }

    if (wifi.setAPip(IPap)) {
        Serial.print("set IP ok\r\n");
    }
    else {
        Serial.print("set IP err\r\n");
    }

    if (wifi.enableMUX()) {
        Serial.print("multiple ok\r\n");
    }
    else {
        Serial.print("multiple err\r\n");
    }

    if (wifi.setTCPIPmode(0)) {
        Serial.print("set tcp/ip mode ok\r\n");
    }
    else {
        Serial.print("set tcp/ip mode err\r\n");
    }

    if (wifi.startTCPServer(3000)) {
        Serial.print("start tcp server ok\r\n");
    }
    else {
        Serial.print("start tcp server err\r\n");
    }

    if (wifi.setTCPServerTimeout(100)) {
        Serial.print("set tcp server timout 10 seconds\r\n");
    }
    else {
        Serial.print("set tcp server timout err\r\n");
    }

    Serial.print("setup end\r\n");
}

void loop(void)
{
    readBtns();
    Btnlight();
    digitalWrite(9, HIGH);

    uint8_t buffer[128] = { 0 };
    uint8_t mux_id;
    uint32_t len = wifi.recv(&mux_id, buffer, sizeof(buffer), 100);
    if (len > 0) {
        Serial.print("Status:[");
        Serial.print(wifi.getIPStatus().c_str());
        Serial.println("]");

        Serial.print("Received: ");

        for (uint32_t i = 0; i < len; i++){
            Serial.print((char)buffer[i]);
        }
        String bff(reinterpret_cast<char*>(buffer));

        if (bff == cmd1){
            digitalWrite(4, HIGH);
        }

        if (bff == cmd1){
            if (cm1st == false){
                digitalWrite(4, HIGH);
                cm1st = true;
            }
            else{
                digitalWrite(4, LOW);
                cm1st = false;
            }
        }
        else if (bff == cmd2){
            if (cm2st == false){
                digitalWrite(5, HIGH);
                cm2st = true;
            }
            else{
                digitalWrite(5, LOW);
                cm2st = false;
            }
        }
        else if (bff == cmd3){
            if (cm3st == false){
                digitalWrite(6, HIGH);
                cm3st = true;
            }
            else{
                digitalWrite(6, LOW);
                cm3st = false;
            }
        }
        else if (bff == cmd4){
            if (cm4st == false){
                digitalWrite(7, HIGH);
                cm4st = true;
            }
            else{
                digitalWrite(7, LOW);
                cm4st = false;
            }
        }
        else if (bff == cmd5){
            if (cm5st == false){
                for (int i = 4; i < 8; i++){
                    digitalWrite(i, LOW);
                }
                cm5st = true;
            }
            else{
                for (int i = 4; i < 8; i++){
                    digitalWrite(i, HIGH);
                }
                cm5st = false;
            }
        }


        if (wifi.send(mux_id, (const uint8_t*)hello_msg, strlen(hello_msg))) {
            Serial.print("send back ok\r\n");
        }
        else {
            Serial.print("send back err\r\n");
        }

        /*       if (wifi.releaseTCP(mux_id)) {
        Serial.print("release tcp ");
        Serial.print(mux_id);
        Serial.println(" ok");
        } else {
        Serial.print("release tcp");
        Serial.print(mux_id);
        Serial.println(" err");
        }
        */
        Serial.print("Status:[");
        Serial.print(wifi.getIPStatus().c_str());
        Serial.println("]");
    }
}

void readBtns(){
    btn1 = digitalRead(10);
    btn2 = digitalRead(11);
    btn1 = digitalRead(12);
}

void Btnlight(){
    if (btn1){
        digitalWrite(4, HIGH);
    }
    if (btn2){
        digitalWrite(5, HIGH);
    }
    if (btn3){
        digitalWrite(6, HIGH);
    }
}