I am getting exception 29 every time I make request to HTTP using GET function. I am requesting HTTP every 20-30ms but using Millis I am only reading request at 100ms in order to avoid any overflow or incomplete close connection, but still I am getting an exception after reading some 100 request.
What should I do now?
Here is my code and my Exception Decoder result as well
#include <ESP8266WiFi.h>
#include <ESP8266WebServer.h>
#define RED_LED 12
WiFiServer server(80);
const char* ssid = "Led_Downlight1";
char GetString[100];
unsigned int long RedValue;
unsigned long previousMillis = 0;
const long interval = 100;
void setup()
{
Serial.begin(115200); //Start communication between the ESP8266-12E and the monitor window
Serial.println();
Serial.print("Configuring access point...");
WiFi.mode(WIFI_AP);
WiFi.disconnect();
delay(100);
WiFi.softAP(ssid);
Serial.println("");
Serial.println("WiFi connected");
Serial.print("SoftAP IP: ");
Serial.println(WiFi.softAPIP());
server.begin();
Serial.println("Server started");
}
void loop()
{
WiFiClient client = server.available();
if (!client)
{
return;
}
unsigned long currentMillis = millis();
if (currentMillis - previousMillis >= interval)
{
Serial.println("Somebody has connected :)");
previousMillis = currentMillis;
String incoming = client.readStringUntil('\r');
Serial.println(incoming);
client.flush();
incoming.toCharArray(GetString, 100);
char *get = strtok(GetString, " ");
char *request = strtok(NULL, " ");
char *rtype = strtok(NULL, " ");
if (request != NULL)
{
char *part = strtok(request, "/");
bool seenSTA = false;
bool seenRGBW = false;
while (part)
{
if (!strcmp(part, "RGBW"))
{
seenRGBW = true;
}
else if (seenRGBW)
{
if (!strncmp(part, "R=", 2))
{
RedValue = atoi(part + 2);
analogWrite(RED_LED, RedValue);
Serial.print("\n");
Serial.print("Red:");
Serial.print(RedValue);
client.println("HTTP/1.1 200 OK");
client.println("Content-Type: text/html");
client.println(""); // do not forget this one
client.println("<!DOCTYPE HTML>");
client.println("<html>");
client.println("Red value: ");
client.println(RedValue);
client.println("<br><br>");
client.println("</html>");
Serial.println("Client disonnected");
}
}
part = strtok(NULL, "/");
}
}
}
}
