Unable to Get SSID and PASSWORD from SPIFFS before Webserver
Posted: Sun Mar 06, 2016 5:01 pmHello Everyone,
Please Read this post full , i am in really big trouble
. I am working with Spiffs +ESP8266WebServer. My ESP-12e keeps on resetting if i put spiffs.begin command before wifi.softAP command . What i want to do is, I have 2 Files in SPIFFS memory
1) ssid.txt
2) pass.txt
When the Module Starts it should begin with spiffs memory and then reads these 2 files and get ssid and password for softAP.
Data from 2 Files are Stared in Strings. which in inputed by adding ".c_str" in Wifi.softAP.
Please see the code below. ESP Starts giving Reset Erroe and Boot error .
Please Help me , Your Support is very great to me.
Files Attached Below.
Please Read this post full , i am in really big trouble
. I am working with Spiffs +ESP8266WebServer. My ESP-12e keeps on resetting if i put spiffs.begin command before wifi.softAP command . What i want to do is, I have 2 Files in SPIFFS memory 1) ssid.txt
2) pass.txt
When the Module Starts it should begin with spiffs memory and then reads these 2 files and get ssid and password for softAP.
Data from 2 Files are Stared in Strings. which in inputed by adding ".c_str" in Wifi.softAP.
Please see the code below. ESP Starts giving Reset Erroe and Boot error .
Code: Select all
#include <FS.h>
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
const char* host = "bubbles-webupdate";
char *password;
char *ssid;
ESP8266WebServer server(80);
String SSIDfinal = "";
String PASSfinal = "";
const char SETTINGS_HTML[] =
"<!DOCTYPE HTML>"
"<html>"
"<head>"
"<meta name = \"viewport\" content = \"width = device-width, initial-scale = 1.0, maximum-scale = 1.0, user-scalable=0\">"
"<title>Settings</title>"
"<style>"
"\"body { background-color: #808080; font-family: Arial, Helvetica, Sans-Serif; Color: #000000; }\""
"</style>"
"</head>"
"<body>"
"<h1>Settings</h1>"
"<FORM action=\"/submit\" method=\"post\">"
"<P>"
"<h4>Setup WiFi SSID & PASSWORD</h4>"
"Ssid:<BR>(Minimum 5 Characters)"
"<INPUT type=\"text\" name=\"SSID\"><BR>"
"Password: (Minimum 8 Characters Or Wifi will Fail!)<BR>"
"<INPUT type=\"text\" name=\"PASS\"><BR>"
"<INPUT type=\"submit\" value=\"Send\"> <INPUT type=\"reset\">"
"</P>"
"</FORM>"
"</body>"
"</html>";
void handlevalues(){
File ssidvalue = SPIFFS.open("/config/ssid.txt", "r");
if (ssidvalue){Serial.println("ssidvalue Success");
while (ssidvalue.available()) {
SSIDfinal = ssidvalue.read();
}Serial.println(*ssid);}
ssidvalue.close();
File passvalue = SPIFFS.open("/config/pass.txt", "r");
if (passvalue){Serial.println("passvalue Success");
while (passvalue.available()){
PASSfinal = passvalue.read();
}Serial.println(*password);}
passvalue.close();
}
void returnFail(String msg)
{
server.sendHeader("Connection", "close");
server.sendHeader("Access-Control-Allow-Origin", "*");
server.send(500, "text/plain", msg + "\r\n");
}
void handleSettings(){
server.send(200, "text/html", SETTINGS_HTML);
}
void handleSubmit(){
String SSIDvalue;
String PASSvalue;
if (!server.hasArg("SSID")) return returnFail("BAD ARGS");
SSIDvalue = server.arg("SSID");
Serial.println(SSIDvalue);
if (!server.hasArg("PASS")) return returnFail("BAD ARGS");
PASSvalue = server.arg("PASS");
Serial.println(PASSvalue);
File ssid = SPIFFS.open("/config/ssid.txt", "w");
if (ssid){
ssid.print(SSIDvalue);
ssid.close();
}
File pass = SPIFFS.open("/config/pass.txt", "w");
if (pass){
pass.print(PASSvalue);
pass.close();
}
server.send(200, "text/html", "<html>"
"<title>Settings Saving..</title>"
"<body>"
"<h1>Setting Are Getting Saved...</h1><BR>"
"<h5>Please Try Connecting Module After 30 Seconds!... </h5>");
Serial.println("AT");
delay(1000);
Serial.println("AT+RST");
}
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
Serial.println("");
SPIFFS.begin();
handlevalues();
Serial.print("Configuring access point...");
/* You can remove the password parameter if you want the AP to be open. */
WiFi.softAP(SSIDfinal.c_str(), PASSfinal.c_str());
IPAddress myIP = WiFi.softAPIP();
Serial.print("AP IP address: ");
Serial.println(myIP);
server.on("/", handleSettings);
server.on("/settings/submit", handleSubmit);
}
void loop() {
// put your main code here, to run repeatedly:
server.handleClient();
}Please Help me , Your Support is very great to me.
Files Attached Below.