how to solve Soft WDT reset using ESP8266

[rjrajbir]

Hi,I am using ESP12E (esp8266 wifi module) board for controlling relays and displaying DHT22 temp,humidity on web server. It runs smoothly but after while i always get a watchdog timer reset. (If i have serial monitor opened up it happens quicker)

I tried adding more delays, yield function, removing serial prints that i use for debugging but nothing helps. I think it can be caused because my website is being refreshed every 1sec, because i want to display current time and most recent temp,humidity and this was the easiest way to do it. But this WDT reset problem appeared just recently after i added more code and functionality to my site.

Could anyone have a look at my code and give me some advice on what could help or cause the problem?


Arduino code:

// Including the needed libraries
#include <ESP8266WiFi.h>
#include <DHT.h>
#include <NTPClient.h>
#include <WiFiUdp.h>
#define DHTTYPE DHT22 // Defining DHT sensor type

// Network details
const char* ssid = "Connection1";
const char* password = "pass";

// Define NTP Client to get time
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP);

// Set web server port number to 80
WiFiServer server(80);

// Variable to store the HTTP request
String header;

// Decode HTTP GET value
String valueString = "0";
int pos1 = 0;
int pos2 = 0;

// Variables to store the current output state
String relay0State = "on";
String relay1State = "off";
String relay2State = "off";
String brightness = "0";

// Variables to save date and time
String formattedDate;
String dayStamp;
String timeStamp;

// Variables assigned to pins
const int relay0 = 16;
const int relay1 = 5;
const int relay2 = 4;
const int DHT1Pin = 0;
const int DHT2Pin = 2;

// Initialize DHT sensors
DHT dht1(DHT1Pin, DHTTYPE);
DHT dht2(DHT2Pin, DHTTYPE);

void setup() {
Serial.begin(115200);
// Initialize the output variables as outputs
pinMode(relay0, OUTPUT);
pinMode(relay1, OUTPUT);
pinMode(relay2, OUTPUT);
// Set outputs to LOW
digitalWrite(relay0, LOW);
digitalWrite(relay1, LOW);
digitalWrite(relay2, LOW);

dht1.begin();
dht2.begin();

// Connect to Wi-Fi network with SSID and password
Serial.print("Connecting to ");
Serial.println(ssid);
WiFi.begin(ssid, password);
delay(3000);
while (WiFi.status() != WL_CONNECTED) {
delay(300);
Serial.print(".");
}

// Print local IP address and start web server
Serial.println("");
Serial.println("WiFi CONNECTED with IP: ");
Serial.println(WiFi.localIP());
server.begin();

// Initialize a NTPClient to get time
timeClient.begin();
// Setting offset time in seconds to adjust for current timezone -> GMT +1 = 3600
timeClient.setTimeOffset(3600);
}
void loop(){
WiFiClient client = server.available(); // Listen for incoming clients

while(!timeClient.update()) {
timeClient.forceUpdate();
}
// The formattedDate comes with the following format 2018-05-28T16:00:13Z
formattedDate = timeClient.getFormattedDate();
// Extract date
int splitT = formattedDate.indexOf("T");
dayStamp = formattedDate.substring(0, splitT);
// Extract time
timeStamp = formattedDate.substring(splitT+1, formattedDate.length()-1);

if (client) {
Serial.println("NEW CLIENT"); // Printing a message out in the serial port, if a new client connects
String currentLine = ""; // 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) {
// HTTP headers always start with a response code (e.g. HTTP/1.1 200 OK)
// and a content-type so the client knows what's coming, then a blank line:
client.println("HTTP/1.1 200 OK");
client.println("Content-type:text/html");
client.println("Connection: close");
client.println();

// Turns the PINs on and off
if (header.indexOf("GET /0/on") >= 0) {
relay0State = "on";
digitalWrite(relay0, HIGH);
} else if (header.indexOf("GET /0/off") >= 0) {
relay0State = "off";
digitalWrite(relay0, LOW);
} else if (header.indexOf("GET /1/on") >= 0) {
relay1State = "on";
digitalWrite(relay1, HIGH);
} else if (header.indexOf("GET /1/off") >= 0) {
relay1State = "off";
digitalWrite(relay1, LOW);
} else if (header.indexOf("GET /2/on") >= 0) {
relay2State = "on";
brightness = "75";
digitalWrite(relay2, 191);
} else if (header.indexOf("GET /2/off") >= 0) {
relay2State = "off";
brightness = "0";
digitalWrite(relay2, 0);
}

// Read humidity
float h1 = dht1.readHumidity();
float h2 = dht2.readHumidity();
// Read temperature as Celsius (the default)
float t1 = dht1.readTemperature();
float t2 = dht2.readTemperature();
// Read temperature as Fahrenheit (isFahrenheit = true)
float f1 = dht1.readTemperature(true);
float f2 = dht2.readTemperature(true);

// Calculating average temp and humidity from DHT22 sensors
float temperature = (t1 + t2)/2;
float temperaturef = (f1 + f2)/2;
float humidity = (h1 + h2)/2;

// Display the HTML web page
client.println("<!DOCTYPE html><html>");
client.println("<head><meta http-equiv=\"refresh\" content=\"1\" name=\"viewport\" content=\"width=device-width, initial-scale=1\">");
client.println("<script src=\"https://ajax.googleapis.com/ajax/libs/j ... "></script>");
client.println("<style> html {font-family: Helvetica; display: inline-block; margin: 0px; text-align: center; height: auto; box-sizing: border-box;} h1, h2{width: 100%; color: #444444; font-size: 55px;} h2 {font-size: 30px;} h3, h4 {width: 50%; font-size: 24px; color: #444444; padding: 18px; margin: 10px; border-radius: 35px; margin: 4px auto;} h4 {padding: 5px;} .button {background-color: #4CAF50; border: none; color: white; padding: 16px 40px; text-decoration: none; font-size: 30px; margin: 2px; cursor: pointer;} .button2 {background-color: #555555;} .content {width: 100%; } .light {border-radius: 35px; width: 50%; margin: 4px auto;} .slider {-webkit-appearance: none; width: 30%; height: 10px; border-radius: 5px; margin-bottom: 20px; background: #d3d3d3; outline: none; } .slider::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 20px; height: 20px; border-radius: 50%; background: #444444; cursor: pointer;} </style><title>Smart TERA</title> </head> ");
client.println("<body><div class=\"header\"> <h1>Smart TERA</h1><h2>");
client.println(timeStamp);
client.println(" / " + dayStamp);
client.println("</h2> </div> <div class=\"content\"><h3 style =\"background-color: #ff8000;\">Temperature: ");
client.println(temperature);
client.println("&#8451; / ");
client.println(temperaturef);
client.println("&#8457; </h3><h3 style =\"background-color: #4da6ff;\">Humidity: ");
client.println(humidity);
client.println("%</h3><div class=\"light\" style=\"background-color: #ffff33;\"><h3>Light Brightness: <span id=\"lightPos\"></span> %</h3> <input class=\"slider\" type=\"range\" min=\"0\" max=\"100\" step=\"25\" value="+brightness+" id=\"myRange\">");
client.println("<script> var slider = document.getElementById(\"myRange\"); var lightP = document.getElementById(\"lightPos\"); lightP.innerHTML = slider.value; $.ajaxSetup({timeout:1000}); slider.oninput = function() { slider.value = this.value; lightP.innerHTML = this.value; $.get(\"/?value=\" + this.value + \"&\"); {Connection: close};}</script> </div>");

if(header.indexOf("GET /?value=")>=0) {
pos1 = header.indexOf('=');
pos2 = header.indexOf('&');
valueString = header.substring(pos1+1, pos2);
if(valueString == "0" ){
relay2State = "off";
brightness = "0";
digitalWrite(relay2, 0);
} else if (valueString == "25"){
relay2State = "on";
brightness = "25";
digitalWrite(relay2, 64);
} else if (valueString == "50"){
relay2State = "on";
brightness = "50";
digitalWrite(relay2, 128);
} else if (valueString == "75"){
relay2State = "on";
brightness = "75";
digitalWrite(relay2, 192);
} else if (valueString == "100"){
relay2State = "on";
brightness = "100";
digitalWrite(relay2, 255);
}
}
// Display current state, and ON/OFF buttons for controlling relays
client.println("<h4>Rock Heater - State " + relay0State + "</h4>");
// If the relay0State is off, it displays the ON button
if (relay0State=="off") {
client.println("<p><a href=\"/0/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/0/off\"><button class=\"button button2\">OFF</button></a></p>");
}

client.println("<h4>Humidifier - State " + relay1State + "</h4>");
if (relay1State=="off") {
client.println("<p><a href=\"/1/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/1/off\"><button class=\"button button2\">OFF</button></a></p>");
}

client.println("<h4>Light - State " + relay2State + "</h4>");
if (relay2State=="off") {
client.println("<p><a href=\"/2/on\"><button class=\"button\">ON</button></a></p>");
} else {
client.println("<p><a href=\"/2/off\"><button class=\"button button2\">OFF</button></a></p>");
}
client.println("</div> </body></html>");

// The HTTP response ends with another blank line
client.println();
yield();
// 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
}
} yield();
}
// Clear the header variable and close the connection
header = "";
client.stop();
Serial.println("CLIENT DISCONNECTED");
}
}




Error Message:

Soft WDT reset

>>>stack>>>

ctx: sys
sp: 3fffed40 end: 3fffffb0 offset: 01b0
3fffeef0: 3ffee990 0abd1a53 60000600 00000001
3fffef00: 00000000 3ffed9d8 00000000 00000000
3fffef10: 4022cf78 3ffed9d8 3ffee990 60000600
3fffef20: 4022f8c1 3ffed9d8 3ffee990 0abd1a53
3fffef30: 4022f906 3fffdab0 00000000 3fffdcb0
3fffef40: 3ffee9b8 3fffdab0 00000000 40205d0f
3fffef50: 40000f49 40000f49 3fffdab0 40000f49
3fffef60: 40000e19 40001878 00000002 00000000
3fffef70: 3fffff10 aa55aa55 000000b4 401048e4
3fffef80: 401048ea 00000002 00000000 3315d4f6
3fffef90: 4010000d 0c060f10 1427fd57 49e0d507
3fffefa0: 40100a84 3fffef3c 40100a31 3ffffe88
3fffefb0: 3fffffc0 00000000 00000000 feefeffe
3fffefc0: feefeffe feefeffe feefeffe feefeffe
3fffefd0: feefeffe feefeffe feefeffe feefeffe
3fffefe0: feefeffe feefeffe feefeffe feefeffe
3fffeff0: feefeffe feefeffe feefeffe feefeffe
3ffff000: feefeffe feefeffe feefeffe feefeffe
3ffff010: feefeffe feefeffe feefeffe feefeffe
3ffff020: feefeffe feefeffe feefeffe feefeffe
3ffff030: feefeffe feefeffe feefeffe feefeffe
3ffff040: feefeffe feefeffe feefeffe feefeffe
3ffff050: feefeffe feefeffe feefeffe feefeffe
3ffff060: feefeffe feefeffe feefeffe feefeffe
3ffff070: feefeffe feefeffe feefeffe feefeffe
3ffff080: feefeffe feefeffe feefeffe feefeffe
3ffff090: feefeffe feefeffe feefeffe feefeffe
3ffff0a0: feefeffe feefeffe feefeffe feefeffe
3ffff0b0: feefeffe feefeffe feefeffe feefeffe
3ffff0c0: feefeffe feefeffe feefeffe feefeffe
3ffff0d0: feefeffe feefeffe feefeffe feefeffe
3ffff0e0: feefeffe feefeffe feefeffe feefeffe
3ffff0f0: feefeffe feefeffe feefeffe feefeffe
3ffff100: feefeffe feefeffe feefeffe feefeffe
3ffff110: feefeffe feefeffe feefeffe feefeffe
3ffff120: feefeffe feefeffe feefeffe feefeffe
3ffff130: feefeffe feefeffe feefeffe feefeffe
3ffff140: feefeffe feefeffe feefeffe feefeffe
3ffff150: feefeffe feefeffe feefeffe feefeffe
3ffff160: feefeffe feefeffe feefeffe feefeffe
3ffff170: feefeffe feefeffe feefeffe feefeffe
3ffff180: feefeffe feefeffe feefeffe feefeffe
3ffff190: feefeffe feefeffe feefeffe feefeffe
3ffff1a0: feefeffe feefeffe feefeffe feefeffe
3ffff1b0: feefeffe feefeffe feefeffe feefeffe
3ffff1c0: feefeffe feefeffe feefeffe feefeffe
3ffff1d0: feefeffe feefeffe feefeffe feefeffe
3ffff1e0: feefeffe feefeffe feefeffe feefeffe
3ffff1f0: feefeffe feefeffe feefeffe feefeffe
3ffff200: feefeffe feefeffe feefeffe feefeffe
3ffff210: feefeffe feefeffe feefeffe feefeffe
3ffff220: feefeffe feefeffe feefeffe feefeffe
3ffff230: feefeffe feefeffe feefeffe feefeffe
3ffff240: feefeffe feefeffe feefeffe feefeffe
3ffff250: feefeffe feefeffe feefeffe feefeffe
3ffff260: feefeffe feefeffe feefeffe feefeffe
3ffff270: feefeffe feefeffe feefeffe feefeffe
3ffff280: feefeffe feefeffe feefeffe feefeffe
3ffff290: feefeffe feefeffe feefeffe feefeffe
3ffff2a0: feefeffe feefeffe feefeffe feefeffe
3ffff2b0: feefeffe feefeffe feefeffe feefeffe
3ffff2c0: feefeffe feefeffe feefeffe feefeffe
3ffff2d0: feefeffe feefeffe feefeffe feefeffe
3ffff2e0: feefeffe feefeffe feefeffe feefeffe
3ffff2f0: feefeffe feefeffe feefeffe feefeffe
3ffff300: feefeffe feefeffe feefeffe feefeffe
3ffff310: feefeffe feefeffe feefeffe feefeffe
3ffff320: feefeffe feefeffe feefeffe feefeffe
3ffff330: feefeffe feefeffe feefeffe feefeffe
3ffff340: feefeffe feefeffe feefeffe feefeffe
3ffff350: feefeffe feefeffe feefeffe feefeffe
3ffff360: feefeffe feefeffe feefeffe feefeffe
3ffff370: feefeffe feefeffe feefeffe feefeffe
3ffff380: feefeffe feefeffe feefeffe feefeffe
3ffff390: feefeffe feefeffe feefeffe feefeffe
3ffff3a0: feefeffe feefeffe feefeffe feefeffe
3ffff3b0: feefeffe feefeffe feefeffe feefeffe
3ffff3c0: feefeffe feefeffe feefeffe feefeffe
3ffff3d0: feefeffe feefeffe feefeffe feefeffe
3ffff3e0: feefeffe feefeffe feefeffe feefeffe
3ffff3f0: feefeffe feefeffe feefeffe feefeffe
3ffff400: feefeffe feefeffe feefeffe feefeffe
3ffff410: feefeffe feefeffe feefeffe feefeffe
3ffff420: feefeffe feefeffe feefeffe feefeffe
3ffff430: feefeffe feefeffe feefeffe feefeffe
3ffff440: feefeffe feefeffe feefeffe feefeffe
3ffff450: feefeffe feefeffe feefeffe feefeffe
3ffff460: feefeffe feefeffe feefeffe feefeffe
3ffff470: feefeffe feefeffe feefeffe feefeffe
3ffff480: feefeffe feefeffe feefeffe feefeffe
3ffff490: feefeffe feefeffe feefeffe feefeffe
3ffff4a0: feefeffe feefeffe feefeffe feefeffe
3ffff4b0: feefeffe feefeffe feefeffe feefeffe
3ffff4c0: feefeffe feefeffe feefeffe feefeffe
3ffff4d0: feefeffe feefeffe feefeffe feefeffe
3ffff4e0: feefeffe feefeffe feefeffe feefeffe
3ffff4f0: feefeffe feefeffe feefeffe feefeffe
3ffff500: feefeffe feefeffe feefeffe feefeffe
3ffff510: feefeffe feefeffe feefeffe feefeffe
3ffff520: feefeffe feefeffe feefeffe feefeffe
3ffff530: feefeffe feefeffe feefeffe feefeffe
3ffff540: feefeffe feefeffe feefeffe feefeffe
3ffff550: feefeffe feefeffe feefeffe feefeffe
3ffff560: feefeffe feefeffe feefeffe feefeffe
3ffff570: feefeffe feefeffe feefeffe feefeffe
3ffff580: feefeffe feefeffe feefeffe feefeffe
3ffff590: feefeffe feefeffe feefeffe feefeffe
3ffff5a0: feefeffe feefeffe feefeffe feefeffe
3ffff5b0: feefeffe feefeffe feefeffe feefeffe
3ffff5c0: feefeffe feefeffe feefeffe feefeffe
3ffff5d0: feefeffe feefeffe feefeffe feefeffe
3ffff5e0: feefeffe feefeffe feefeffe feefeffe
3ffff5f0: feefeffe feefeffe feefeffe feefeffe
3ffff600: feefeffe feefeffe feefeffe feefeffe
3ffff610: feefeffe feefeffe feefeffe feefeffe
3ffff620: feefeffe feefeffe feefeffe feefeffe
3ffff630: feefeffe feefeffe feefeffe feefeffe
3ffff640: feefeffe feefeffe feefeffe feefeffe
3ffff650: feefeffe feefeffe feefeffe feefeffe
3ffff660: feefeffe feefeffe feefeffe feefeffe
3ffff670: feefeffe feefeffe feefeffe feefeffe
3ffff680: feefeffe feefeffe feefeffe feefeffe
3ffff690: feefeffe feefeffe feefeffe feefeffe
3ffff6a0: feefeffe feefeffe feefeffe feefeffe
3ffff6b0: feefeffe feefeffe feefeffe feefeffe
3ffff6c0: feefeffe feefeffe feefeffe feefeffe
3ffff6d0: feefeffe feefeffe feefeffe feefeffe
3ffff6e0: feefeffe feefeffe feefeffe feefeffe
3ffff6f0: feefeffe feefeffe feefeffe feefeffe
3ffff700: feefeffe feefeffe feefeffe feefeffe
3ffff710: feefeffe feefeffe feefeffe feefeffe
3ffff720: feefeffe feefeffe feefeffe feefeffe
3ffff730: feefeffe feefeffe feefeffe feefeffe
3ffff740: feefeffe feefeffe feefeffe feefeffe
3ffff750: feefeffe feefeffe feefeffe feefeffe
3ffff760: feefeffe feefeffe feefeffe feefeffe
3ffff770: feefeffe feefeffe feefeffe feefeffe
3ffff780: feefeffe feefeffe feefeffe feefeffe
3ffff790: feefeffe feefeffe feefeffe feefeffe
3ffff7a0: feefeffe feefeffe feefeffe feefeffe
3ffff7b0: feefeffe feefeffe feefeffe feefeffe
3ffff7c0: feefeffe feefeffe feefeffe feefeffe
3ffff7d0: feefeffe feefeffe feefeffe feefeffe
3ffff7e0: feefeffe feefeffe feefeffe feefeffe
3ffff7f0: feefeffe feefeffe feefeffe feefeffe
3ffff800: feefeffe feefeffe feefeffe feefeffe
3ffff810: feefeffe feefeffe feefeffe feefeffe
3ffff820: feefeffe feefeffe feefeffe feefeffe
3ffff830: feefeffe feefeffe feefeffe feefeffe
3ffff840: feefeffe feefeffe feefeffe feefeffe
3ffff850: feefeffe feefeffe feefeffe feefeffe
3ffff860: feefeffe feefeffe feefeffe feefeffe
3ffff870: feefeffe feefeffe feefeffe feefeffe
3ffff880: feefeffe feefeffe feefeffe feefeffe
3ffff890: feefeffe feefeffe feefeffe feefeffe
3ffff8a0: feefeffe feefeffe feefeffe feefeffe
3ffff8b0: feefeffe feefeffe feefeffe feefeffe
3ffff8c0: feefeffe feefeffe feefeffe feefeffe
3ffff8d0: feefeffe feefeffe feefeffe feefeffe
3ffff8e0: feefeffe feefeffe feefeffe feefeffe
3ffff8f0: feefeffe feefeffe feefeffe feefeffe
3ffff900: feefeffe feefeffe feefeffe feefeffe
3ffff910: feefeffe feefeffe feefeffe feefeffe
3ffff920: feefeffe feefeffe feefeffe feefeffe
3ffff930: feefeffe feefeffe feefeffe feefeffe
3ffff940: feefeffe feefeffe feefeffe feefeffe
3ffff950: feefeffe feefeffe feefeffe feefeffe
3ffff960: feefeffe feefeffe feefeffe feefeffe
3ffff970: feefeffe feefeffe feefeffe feefeffe
3ffff980: feefeffe feefeffe feefeffe feefeffe
3ffff990: feefeffe feefeffe feefeffe feefeffe
3ffff9a0: feefeffe feefeffe feefeffe feefeffe
3ffff9b0: feefeffe feefeffe feefeffe feefeffe
3ffff9c0: feefeffe feefeffe feefeffe feefeffe
3ffff9d0: feefeffe feefeffe feefeffe feefeffe
3ffff9e0: feefeffe feefeffe feefeffe feefeffe
3ffff9f0: feefeffe feefeffe feefeffe feefeffe
3ffffa00: feefeffe feefeffe feefeffe feefeffe
3ffffa10: feefeffe feefeffe feefeffe feefeffe
3ffffa20: feefeffe feefeffe feefeffe feefeffe
3ffffa30: feefeffe feefeffe feefeffe feefeffe
3ffffa40: feefeffe feefeffe feefeffe feefeffe
3ffffa50: feefeffe feefeffe feefeffe feefeffe
3ffffa60: feefeffe feefeffe feefeffe feefeffe
3ffffa70: feefeffe feefeffe feefeffe feefeffe
3ffffa80: feefeffe feefeffe feefeffe feefeffe
3ffffa90: feefeffe feefeffe feefeffe feefeffe
3ffffaa0: feefeffe feefeffe feefeffe feefeffe
3ffffab0: feefeffe feefeffe feefeffe feefeffe
3ffffac0: feefeffe feefeffe feefeffe feefeffe
3ffffad0: feefeffe feefeffe feefeffe feefeffe
3ffffae0: 00000000 00000000 00000020 401013da
3ffffaf0: 3ffe9680 401047c0 3fff0154 000000fd
3ffffb00: 00000001 401039e3 3ffed800 3ffed848
3ffffb10: 40103e46 00000000 00000020 401013da
3ffffb20: 00000005 00000000 00000020 401013da
3ffffb30: 00000000 00000000 00000020 401013da
3ffffb40: 3ffe9680 401047c0 3fff0154 00000000
3ffffb50: 00000001 401039e3 3ffed800 401022c2
3ffffb60: 40103e46 00000000 00000000 401022c2
3ffffb70: 40103729 00040000 7fffffff 00000000
3ffffb80: 00000022 40103726 00040000 00000000
3ffffb90: 00000000 00000000 0000001f 401050bd
3ffffba0: 4000050c 00080000 00002000 4000050c
3ffffbb0: 40229838 00000030 0000001b ffffffff
3ffffbc0: 40229836 00000023 00000020 00000005
3ffffbd0: 3ffe95b4 00000020 3ffe951c 00000000
3ffffbe0: 00000005 3ffe9514 00000001 3ffecdc8
3ffffbf0: 3ffef854 00000001 3fff0a30 00000030
3ffffc00: 3ffe9685 401047db 3ffed110 3ffee2a8
3ffffc10: 00000000 00000000 00000020 000000fa
3ffffc20: 00000004 00000000 00000020 401013da
3ffffc30: 3ffe9684 401047a6 3ffecdc8 401013da
3ffffc40: 00000005 00000000 00000020 401013da
3ffffc50: 3ffe9685 401047db 3ffed110 3ffed800
3ffffc60: 401020f1 3ffed110 3ffed800 000000f4
3ffffc70: 00007fff 06460509 402296d3 00000001
3ffffc80: ffffffff 00000000 3ffe97d1 00000008
3ffffc90: 40229722 3ffecdf0 3ffef854 00000001
3ffffca0: 4022982e 3ffecdf0 3ffef854 3ffecdf0
3ffffcb0: 00000005 00000005 00000008 3fff1250
3ffffcc0: 3ffe9682 402287df 3ffecdf0 3fff0a68
3ffffcd0: 00000000 4021ba8b 3ffee2a8 00000022
3ffffce0: 00000000 00000002 00000000 3ffecdf0
3ffffcf0: 3fff126a 40104e63 3fff0a68 3ffeffe4
3ffffd00: 3fff1234 0000002f 00013880 00000001
3ffffd10: 00000004 4020ddc9 3ffef218 3ffeffe4
3ffffd20: 3fff126a 0000023f 00000001 3ffeef98
3ffffd30: 00000000 3ffeef98 4216cccd 00000000
3ffffd40: 3ffef644 3ffef60c 3fff1234 4020e04b
3ffffd50: 4000dd1f 3ffef60c 3fff1234 4020e43c
3ffffd60: 3ffef490 4bc6a7f0 12b020c4 00000000
3ffffd70: 00000000 00000000 4bc6a7f0 3ffef494
3ffffd80: 3ffef644 00000000 3ffef60c 40215b14
3ffffd90: 00000000 3ffee968 019672ab 00000000
3ffffda0: 00000000 3fff1234 3ffef1b8 00000000
3ffffdb0: 3ffee990 3ffef1b8 3ffe8510 3fff1234
3ffffdc0: 3fff1234 3fff0868 3ffef60c 40215d18
3ffffdd0: 40100000 3ffeef98 00000000 401001cd
3ffffde0: 3fff1278 3fff0868 3ffef60c 40216730
3ffffdf0: 3fff0864 402171fc 00000010 401007f4
3ffffe00: 00000014 3fff0864 000000ff 00000000
3ffffe10: 00000006 3ffef580 00000284 401007f4
3ffffe20: 00000055 00000218 3fff0864 3fff0864
3ffffe30: 3fff07fc 3ffef60c 3fff0b2c 40216778
3ffffe40: 00000000 4bc6a7f0 676c8b43 00000000
3ffffe50: 00000000 00000000 4bc6a7f0 00000000
3ffffe60: 3ffef1dc 000003ef 4010014c 0002bef4
3ffffe70: 00000000 4bc6a7f0 79db22d0 00000000
3ffffe80: 032cca97 00000000 3ffe8510 00000000
3ffffe90: 00000003 3ffe9238 40205d54 3fffefa0
3ffffea0: 00000003 00000000 3fff05c4 40203a0b
3ffffeb0: 0328466c 00000000 3fff05c4 40203a5d
3ffffec0: 00000002 3ffe9235 40205d54 4216cccd
3ffffed0: 3fffff50 00000000 3fffff50 40205355
3ffffee0: 3ffe9238 00000000 3fff05c4 40203a5d
3ffffef0: 0000000d 00000000 7ff80000 402055ca
3fffff00: 00000002 00000000 3fffff50 40205355
3fffff10: 3ffe9235 429ab852 3fffff50 4216cccd
3fffff20: 7fc00000 429ab852 3fffff50 40205714
3fffff30: 7fc00000 429ab852 3fffff50 40205731
3fffff40: 7fc00000 429ab852 7fc00000 402029d7
3fffff50: 40206478 00000000 00001388 4020e7a7
3fffff60: 00000000 3fff05c4 00000000 00000000
3fffff70: 00000000 3fff0a8c 0000007f 00000000
3fffff80: 7fc00000 41c9999a 3ffef0f8 402025a4
3fffff90: 00000000 00000000 00000001 3ffef160
3fffffa0: 3fffdad0 00000000 3ffef130 40205e00
<<<stack<<<

ets Jan 8 2013,rst cause:2, boot mode:(1,6)


ets Jan 8 2013,rst cause:4, boot mode:(1,6)

wdt reset

[ESP_Sprite]

Note that this forum specifically is about ESP32 chips, you're probably better off asking somewhere else for ESP8266 questions.