parametric WiFi.softAP function (staging ver 2.1.0-rc2 ) still have problem #1589
Comments
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can you provide a example for your problem? |
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this is the captive portal example of the library , which is only assign the new AP ssid when strictly put the string in WiFi.softAP("with any string ","with any string "); // working #include <ESP8266WiFi.h>
#include <DNSServer.h>
#include <ESP8266WebServer.h>
const byte DNS_PORT = 53;
IPAddress apIP(192, 168, 4, 1);
DNSServer dnsServer;
ESP8266WebServer webServer(80);
const char* AP_SSID="My Smart IOT";
const char* AP_Password="12345678";
String responseHTML = ""
"<!DOCTYPE html><html><head><title>CaptivePortal</title></head><body>"
"<h1>Hello World!</h1><p>This is a captive portal example. All requests will "
"be redirected here.</p></body></html>";
void setup() {
Serial.begin(115200);
Serial.println("\n\n\n\t\t Booting Sketech...");
WiFi.disconnect(true); delay(1000);
//Serial.setDebugOutput(true);
WiFi.mode(WIFI_AP);
// local_ip, gateway, subnet
WiFi.softAPConfig(apIP, apIP, IPAddress(255, 255, 255, 0));
WiFi.softAP(AP_SSID,AP_Password); // not working
WiFi.softAP("with any string ","with any string "); // working
// if DNSServer is started with "*" for domain name, it will reply with provided IP to all DNS request
// (port, domain Name, resolved IP)
dnsServer.start(DNS_PORT, "*", apIP);
// replay to all requests with same HTMLb ([](){});
webServer.onNotFound([]() {
webServer.send(200, "text/html", responseHTML);
});
webServer.begin();
}
void loop() {
dnsServer.processNextRequest();
webServer.handleClient();
} |
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Well, it works fine for me, so that's probably an edge case. |
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hi @marvinroger , you mean this parametric code |
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@igrr @Links2004 #include <ESP8266WiFi.h>
#include <ESP8266mDNS.h>
#include <WiFiUdp.h>
#include <FS.h>
#include <ArduinoOTA.h>
const char* ap_default_ssid = "My AP"; ///< Default SSID.
const char* ap_default_psk = "12345678"; ///< Default PSK.
String station_ssid = "keyno";
String station_psk = "----";
bool loadConfig(String *ssid, String *pass)
{
*ssid = station_ssid;
*pass = station_psk ;
return true;
}
void setup()
{
Serial.begin(115200);
delay(100);
Serial.println("\r\n");
Serial.print("Chip ID: 0x");
Serial.println(ESP.getChipId(), HEX);
loadConfig(&station_ssid, &station_psk);
WiFi.mode(WIFI_STA);
delay(10);
WiFi.begin(station_ssid.c_str(), station_psk.c_str());
Serial.print("WiFi.SSID()=");Serial.println(WiFi.SSID());
unsigned long startTime = millis();
while (WiFi.status() != WL_CONNECTED && millis() - startTime < 10000) {
Serial.write('.');
Serial.print(WiFi.status());
delay(500);
}
Serial.println();
if(WiFi.status() == WL_CONNECTED)
{
// ... print IP Address
Serial.print("IP address: ");
Serial.println(WiFi.localIP());
}
}
void loop()
{
// put your main code here, to run repeatedly:
} |
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My plan is to update my wifi setting through request from client and store it in EEPROM , I created utill.h header file along with main.ino file as per following , but I cant set WiFi.begin(a,b) & WiFi.softAP(a, b); parametric #ifndef utill_h
#define utill_h
String Restor(byte);
//void Up_AP(void);
//void Up_Station(void);
void Add_count_reset(void);
//////////////////////////global parameters////////////////////
static char WIFImode=0;
String AP_SSID="";
String AP_Password="";
static String SSID="";
static String Password="";
static String MyHost="";
static char error_code='N';
static byte reset_num=0;
IPAddress apIP(192, 168, 4, 1);
IPAddress netMsk(255, 255, 255, 0);
///////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////
//void Restor_All(void);
void Restor_All(void)
{
WIFImode=(char)EEPROM.read(0); Serial.print(" WIFImode =" );Serial.println(WIFImode);
AP_SSID=Restor(1); Serial.println(" AP_SSID =" + AP_SSID);//Serial.println(AP_SSID);
AP_Password=Restor(21); Serial.print(" AP_Password =");Serial.println(AP_Password);
SSID=Restor(31); Serial.print(" SSID =");Serial.println(SSID);
Password=Restor(41); Serial.print(" Password =");Serial.println(Password);
MyHost=Restor(51); Serial.print(" MyHost =");Serial.println(MyHost);
reset_num=(byte)EEPROM.read(70); Serial.print(" reset_num =");Serial.println(reset_num);
}
//////////////////////////////////////////////////////////////////////////////////////////////
String Restor(byte location)
{
char str[20]={0};
byte i=0;
byte lenght=byte(EEPROM.read(location));
if(lenght >0 && lenght< 21) for( i=0;i<lenght;i++) {
str[i]=(char)EEPROM.read(location + 1 + i); str[i+1]='\0';
// Serial.println(c[i]);
// str[i]=(char)EEPROM.read(location + 1 + i);Serial.println(str[i]);
}
//Serial.print(" str :");Serial.print(str);
return String(str);
// Serial.print("lenght=");Serial.print(lenght); Serial.print(" String=");Serial.println(str);
}
//////////////////////////////////////////////////////////////////////////////////////////////
bool Store(int location, String str)
{
char*p =&str[0];
byte lenght=0;
while(*p){
EEPROM.write(location+1, p[0]);
location++; p++; lenght++;
//Serial.print("lenght=");Serial.print(lenght); Serial.print(" location=");Serial.print(location);Serial.print(" char=");Serial.println(p);
}
EEPROM.write(location-lenght, lenght);
EEPROM.commit();
// Serial.print("lenght stored=");Serial.println(EEPROM.read(location-lenght));
return true;
}
//////////////////////////////////////////////////////////////////////////////////////////////
void Up_AP()
{
Serial.println("configure the node as Access Point");
WiFi.mode(WIFI_AP);
WiFi.softAPConfig(apIP, apIP, netMsk);
delay(100);
Serial.print("Access Point ssid=");Serial.println(AP_SSID);
Serial.print("Access Point pass=");Serial.println(AP_Password);
WiFi.softAP(AP_SSID.c_str(), AP_Password.c_str());
Serial.print("WiFi.SSID()=");Serial.println(WiFi.SSID());
Serial.print("IP address: ");Serial.println(WiFi.softAPIP());
EEPROM.write(70, 0); EEPROM.commit(); // reset the reset number
}
//////////////////////////////////////////////////////////////////////////////////////////////
void Up_Station()
{
Serial.println("Configure the node as Station");
String(ESP.getChipId(), HEX);
WiFi.mode(WIFI_STA);
// WiFi.begin("keyno", "----");
WiFi.begin(SSID.c_str(), Password.c_str());
Serial.print("WiFi.SSID()=");Serial.println(WiFi.SSID());
if(WiFi.waitForConnectResult() != WL_CONNECTED) {
Serial.println("WiFi Connect Failed! Rebooting...");
delay(1000);
Add_count_reset();
ESP.restart();
}
EEPROM.write(70, 0); EEPROM.commit(); // reset the reset number
if (!MDNS.begin(MyHost.c_str())) {
Serial.println("Error setting up MDNS responder!");
while(1) delay(1000);}
MDNS.addService("http", "tcp", 80);
Serial.print("Open http://"); Serial.print(WiFi.localIP());
}
//////////////////////////////////////////////////////////////////////////////////////////////
void Add_count_reset(void)
{
reset_num++;
EEPROM.write(70, reset_num); //Serial.print(" new reset_num =");Serial.println(reset_num);
EEPROM.commit();
}
#endif
`
main.ino file
`
#include <ESP8266WiFi.h>
#include <WiFiClient.h>
#include <ESP8266WebServer.h>
#include <DNSServer.h>
#include "EEPROM.h"
#include <FS.h>
#include <ESP8266mDNS.h>
#include "utill.h"
ESP8266WebServer server(80);
const byte DNS_PORT = 53;
DNSServer dnsServer;
void setup(void)
{
Serial.begin(115200);
Serial.println("\n\n\n\t\t Booting Sketech...");
EEPROM.begin(128);
if (!SPIFFS.begin()) { Serial.println("Failed to mount file system"); return; }
EEPROM.write(0, 'A');
Store( 1, "Keyno_IOT+"); AP_SSID=Restor(1);
Store(31, "keyno"); SSID=Restor(31);
Store(41, "09127163464"); Password=Restor(41);
Restor_All();
if(WIFImode=='S'&& SSID.length()>2 && reset_num<5 ) Up_Station();
else Up_AP();
server.onNotFound([]() {
server.send(200, "text/html", "fffffffffffffffffffff");
});
server.begin();
}
void loop(void)
{
server.handleClient();
}
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Yes, using latest staging version it works for me. Also, you might want to take a look at how I store config to EEPROM: https://github.com/marvinroger/homie-esp8266/tree/90a33f48e4993bd90ece969d3382b511d0ba8b0d In particular, |
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hi @marvinroger , are you sure about compatibility with last staging version , because I have had the following error _ D:\arduino-1.6.4-windows\arduino-1.6.4\libraries\homie_ESP8266\src/Homie/Boot/Boot.hpp:4:25: fatal error: ESP8266WiFi.h: No such file or directory |
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Yes I am. Have you selected the correct board in the Arduino IDE?
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which broad should I select ? such as nodemcu 1.0? |
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Yes, for example. |
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I have a library I use that does just that. It might help you to compare the code with yours |
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Guys, the line |
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WPA passwords have to be at least 8 characters long, so if you are using "allowme" literally, it won't work. |
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@igrr thanks for the tip, works better now with more char as PSK !! |
I've check other issue and run debugging test and find, send the String or const char* parameter to the WiFi.softAP() function still not working , I find in
Arduino/libraries/ESP8266WiFi/src/ESP8266WiFiAP.cpp
Line 124 in 5f80ad5
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