- Tue Jun 18, 2019 3:29 am
#82856
HI all, I'm building a new firmware of sonoff 4ch pro device.
So this is the code:
This code works, but I can't to blink the LED in ConnectWifi method. There an error on my code ?
So this is the code:
Code: Select all
// Load Wi-Fi library
#include <ESP8266WiFi.h>
#include <Wire.h>
const int relayD1 = 12;
const int relayD2 = 4;
const int relayD3 = 5;
const int relayD4 = 15;
//led segnale wifi
int gpio_13_led = 13;
// Set web server port number to 80
WiFiServer server(80);
// Variable to store the HTTP request
String header;
int conta =0;
// Assign output variables to GPIO pins
#define ESP8266_LED 3
//const int relay2Pin = D8; // FOR GREEN LED
const int output4 = 4;
//STATO RELE
int SPENTO = 0;
int ACCESO = 1;
void setup() {
//il pin 6,7,11 non va toccato
Serial.begin(115200);
pinMode(gpio_13_led, OUTPUT);
delay(200);
digitalWrite(gpio_13_led, ACCESO);
delay(200);
delay(2000);
ConnectWiFi();
delay(2000);
pinMode(relayD1, OUTPUT);
pinMode(relayD2, OUTPUT);
pinMode(relayD3, OUTPUT);
pinMode(relayD4, OUTPUT);
//pinMode(relayD8, OUTPUT);
digitalWrite(relayD1, SPENTO);
delay(100);
digitalWrite(relayD2, SPENTO);
delay(100);
digitalWrite(relayD3, SPENTO);
delay(100);
digitalWrite(relayD4, SPENTO);
delay(100);
Serial.println("Setup PIN terminato");
delay(200);
digitalWrite(gpio_13_led, SPENTO);
delay(200);
delay(1000);
Serial.println(WiFi.localIP());
server.begin();
}
void loop(){
delay(100);
if (WiFi.status() != WL_CONNECTED){
Serial.println("riconnessione in corso");
digitalWrite(gpio_13_led, ACCESO);
delay(200);
ConnectWiFi();
delay(1000);
}
digitalWrite(gpio_13_led, SPENTO);
delay(200);
WiFiClient client = server.available(); // Listen for incoming clients
if (client) {
sendPageHtml(client);// If a new client connects,
// Serial.println("New Client."); // print a message out in the serial port
String currentLine = ""; // make a String to hold incoming data from the client
while (client.connected()) { // loop while the client's connected
if (client.available()) { // if there's bytes to read from the client,
char c = client.read(); // read a byte, then
Serial.write(c); // print it out the serial monitor
header += c;
if (c == '\n') { // if the byte is a newline character
// if the current line is blank, you got two newline characters in a row.
// that's the end of the client HTTP request, so send a response:
if (currentLine.length() == 0) {
closeConnection(client);
String readString = getValue(header, ' ', 1);
Serial.println("+++++++++++++++");
Serial.println(readString);
Serial.println("+++++++++++++++");
/*if (header.indexOf("ON") >= 0) {
String _PIN = readString.substring(4);
int pinOn = _PIN.toInt();
digitalWrite(pinOn, LOW);
//Serial.println("LUCE ACCESA PIN " +pinOn);
} else if (header.indexOf("OFF") >= 0) {
String _PIN = readString.substring(5);
int pinOn = _PIN.toInt();
digitalWrite(pinOn, HIGH);
//Serial.print("LUCE SPENTA "+pinOn);
}else*/
if (header.indexOf("RELE") >= 0) {
//RECUPERO LA CORRENTE PASSATA DAL PIN
String _PIN = readString.substring(6);
int pinOn = getPinToMove(_PIN.toInt());
digitalWrite(pinOn, ACCESO);
//Serial.println("RELE ACCESA "+pinOn);
//ATTENDO DUE SECONDI, POI SPENGO IL PIN
delay(250);
digitalWrite(pinOn, SPENTO);
delay(50);
}
// Break out of the while loop
break;
} else { // if you got a newline, then clear currentLine
currentLine = "";
}
} else if (c != '\r') { // if you got anything else but a carriage return character,
currentLine += c; // add it to the end of the currentLine
}
}
}
// Clear the header variable
header = "";
// Close the connection
client.stop();
// Serial.println("Client disconnected.");
// Serial.println("");
}
}
void sendPageHtml(WiFiClient client)
{
client.println();
}
void closeConnection(WiFiClient client){
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println("Connection: close");
client.println();
}
bool ConnectWiFi() {
// Serial.println("testo lcd" +testo);
WiFi.begin(ssid, password);
IPAddress ip(192,168,110,202);
IPAddress subnet(255,255,255,0);
IPAddress gateway(192,168,110,5);
WiFi.config(ip, gateway, subnet);
digitalWrite(gpio_13_led, SPENTO);
delay(10000);
while (WiFi.waitForConnectResult() != WL_CONNECTED) {
Serial.println(WiFi.status());
digitalWrite(gpio_13_led, SPENTO);
delay(50);
Serial.println(WL_CONNECTED);
WiFi.disconnect();
delay(5000);
WiFi.begin(ssid, password);
WiFi.config(ip, gateway, subnet);
digitalWrite(gpio_13_led, ACCESO);
delay(50);
delay(10000);
}
Serial.println("");
Serial.print ("WiFi connected ");
return true;
}
String getValue(String data, char separator, int index)
{
int found = 0;
int strIndex[] = {0, -1};
int maxIndex = data.length()-1;
for(int i=0; i<=maxIndex && found<=index; i++){
if(data.charAt(i)==separator || i==maxIndex){
found++;
strIndex[0] = strIndex[1]+1;
strIndex[1] = (i == maxIndex) ? i+1 : i;
}
}
return found>index ? data.substring(strIndex[0], strIndex[1]) : "";
}//fine metodo getvalue
int getPinToMove(int idPin)
{
switch (idPin) {
case 1: return 12;
case 2: return 5;
case 3: return 4;
case 4: return 15;
// Qui sai che x è > 0 && < 4
break;
}
}This code works, but I can't to blink the LED in ConnectWifi method. There an error on my code ?
