Port for ESP8266 #4

McFly-Muc · 2022-01-21T02:46:03Z

McFly-Muc
Jan 21, 2022

I tried to port your sketch to the ESP8266 platform.
Changed the necessary libraries and most important switched to LittleFS instead of SPIFFS...

My only problems are these:

Setting variable ledPin

// Load values saved in SPIFFS
ssid = readFile(LittleFS, ssidPath);
Serial.println(ssid);
pass = readFile(LittleFS, passPath);
Serial.println(pass);
ip = readFile(LittleFS, ipPath);
Serial.println(ip);
gateway = readFile(LittleFS, gatewayPath);
Serial.println(gateway);
subnet = readFile(LittleFS, subnetPath);
Serial.println(subnet);
mdnsdotlocalurl = readFile(LittleFS, mdnsPath);
Serial.println(mdnsdotlocalurl);
dhcpcheck = readFile(LittleFS, dhcpcheckPath);
Serial.println(dhcpcheck);
relaispin = readFile(LittleFS, relaispinPath);
Serial.println(relaispin);

ledPin = relaispin.toInt(); <-- I get an error because ledPin was declared as a constant?
Serial.println(relaispin);

LittleFS functions

server.on("/list", HTTP_GET, [](AsyncWebServerRequest * request) { // /list files in spiffs on webpage
if (!LittleFS.begin()) {
Serial.println("An Error has occurred while mounting SPIFFS");
return;
}

  File root = LittleFS.open("/", "r");
  File file = root.openNextFile();
  String str = "";
  while (file) {
    str += " / ";
    str += file.name();
    str += "\r\n";
    file = root.openNextFile();
  }
  str += "\r\n";
  str += "\r\n";
  str += "totalBytes   ";  <-- Function totalBytes gives 
  str += LittleFS.totalBytes();
  str += "\r\n";
  str += "usedBytes    ";
  str += LittleFS.usedBytes();
  str += "\r\n";
  str += "freeBytes??? ";
  str += LittleFS.totalBytes()-LittleFS.usedBytes();
  str += "\r\n";
  request->send(200, "text/txt", str);
});

I get the following error: exit status 1
'class fs::FS' has no member named 'totalBytes'

Same goes for usedBytes

Any suggestions?

ldijkman · 2022-01-21T03:07:14Z

ldijkman
Jan 21, 2022
Maintainer

Hello

Thats nice if it would run on esp8266 esp8285
Could would you maybe post the complete ino
So that i can play with it

And litlefs might be better because spiffs is not adviced to be used anymore

Thank you for your input
Luberth

5 replies

ldijkman Jan 21, 2022
Maintainer

Or fork Electra to your github and do edits there

McFly-Muc Jan 21, 2022
Author

See attached file.

I tried to comment the two section... then it did compile but I cannot connect to my router... tried with and without DHCP...
And if the device cannot connect it retries instead of giving me the AP again...

ESP8266_Electra_WiFi_Manager.txt

ldijkman Jan 21, 2022
Maintainer

do you connect wifi => direct to esp32 AccesPoint
and then browse to 192.168.4.1

i see some hardcoded try for ip settings in code

ldijkman Jan 21, 2022
Maintainer

missing parts in the code i think

maybe better to make a fork on my page to your github
and edit in github
so that i can download a complete zip

McFly-Muc Jan 21, 2022
Author

Yes I connect to the AP and browse to 192.168.4.1
What you see hardcoded is commented... these were the original lines from Rui...
When I look in the serial mon it tries to connect with the correct credentials but then I get the following output, this time without DHCP:

04:37:17.641 -> ets Jan 8 2013,rst cause:2, boot mode:(3,7)
04:37:17.641 ->
04:37:17.641 -> load 0x4010f000, len 3460, room 16
04:37:17.679 -> tail 4
04:37:17.679 -> chksum 0xcc
04:37:17.679 -> load 0x3fff20b8, len 40, room 4
04:37:17.679 -> tail 4
04:37:17.679 -> chksum 0xc9
04:37:17.679 -> csum 0xc9
04:37:17.679 -> v000712a0
04:37:17.679 -> ~ld
04:37:17.753 -> LittleFS mounted successfully
04:37:17.753 -> Reading file: /ssid.txt
04:37:18.763 -> xxxxxxxxxxxxx
04:37:18.763 -> Reading file: /pass.txt
04:37:19.774 -> xxxxxxxxxxxxx
04:37:19.774 -> Reading file: /ip.txt
04:37:20.798 -> 192.168.178.200
04:37:20.798 -> Reading file: /gateway.txt
04:37:21.810 -> 192.168.178.1
04:37:21.810 -> Reading file: /subnet.txt
04:37:22.787 -> 255.255.255.0
04:37:22.787 -> Reading file: /mdns.txt
04:37:23.805 -> als
04:37:23.805 -> Reading file: /dhcpcheck.txt
04:37:24.820 -> off
04:37:24.820 -> Reading file: /relaispin.txt
04:37:25.838 -> 5
04:37:25.838 -> 5
04:37:25.838 -> Reading file: /statusledpin.txt
04:37:26.854 -> 8
04:37:26.854 -> Reading file: /buttonpin.txt
04:37:27.871 -> 3
04:37:27.871 -> Reading file: /ntptime.txt
04:37:28.851 -> time.google.com
04:37:28.851 -> Reading file: /ntptimeoffset.txt
04:37:29.884 -> 0
04:37:29.884 -> Reading file: /offdelay.txt
04:37:29.884 -> - failed to open file for reading
04:37:29.884 ->
04:37:29.884 -> h
04:37:29.884 -> Connecting to WiFi...
04:37:32.142 ->
04:37:32.142 -> --------------- CUT HERE FOR EXCEPTION DECODER ---------------
04:37:32.142 ->
04:37:32.142 -> Soft WDT reset
04:37:32.142 ->
04:37:32.142 -> >>>stack>>>
04:37:32.142 ->
04:37:32.142 -> ctx: cont
04:37:32.142 -> sp: 3ffffd00 end: 3fffffc0 offset: 01a0
04:37:32.142 -> 3ffffea0: 00dcb8cf 4bc6a7f0 3ffef7c4 3ffef67c
04:37:32.142 -> 3ffffeb0: 00dcb8cf 00000000 00418937 00000000
04:37:32.142 -> 3ffffec0: 4025642a 3ffef898 40100562 00000000
04:37:32.142 -> 3ffffed0: 00dcb8cf 00000015 3ffef898 40215f3c
04:37:32.142 -> 3ffffee0: 3fff0344 402078e0 3fffff40 3ffef67c
04:37:32.179 -> 3ffffef0: 3ffef7c4 00000000 3ffef898 40206032
04:37:32.179 -> 3fffff00: 40222320 00000000 3ffef898 40222320
04:37:32.179 -> 3fffff10: 00000000 3ffe92f4 40222320 00ffffff
04:37:32.179 -> 3fffff20: 40222320 01b2a8c0 40222320 c8b2a8c0
04:37:32.179 -> 3fffff30: 3ffef680 00000000 00000002 40101180
04:37:32.179 -> 3fffff40: 00000000 3ffef804 00000000 3ffef6d8
04:37:32.179 -> 3fffff50: 3ffef6a8 3ffef804 3ffef898 40206dea
04:37:32.179 -> 3fffff60: 00000068 3ffef6c0 00000000 feefeffe
04:37:32.216 -> 3fffff70: feefeffe feefeffe feefeffe feefeffe
04:37:32.216 -> 3fffff80: 00000000 feefeffe feefeffe feefeffe
04:37:32.216 -> 3fffff90: feefeffe feefeffe feefeffe 3ffefa60
04:37:32.216 -> 3fffffa0: 3fffdad0 00000000 3ffefa4c 40217f40
04:37:32.216 -> 3fffffb0: feefeffe feefeffe 3ffe860c 40100fd1
04:37:32.216 -> <<<stack<<<
04:37:32.216 ->
04:37:32.216 -> --------------- CUT HERE FOR EXCEPTION DECODER ---------------
04:37:32.254 ->

ldijkman · 2022-01-21T03:49:50Z

ldijkman
Jan 21, 2022
Maintainer

please make a fork from my page and do edits in your github
so that i can download a comlete zip
righttop corner fork button https://github.com/ldijkman/randomnerd_esp32_wifi_manager
then you have a copy on your github
edit it there

im using linux in the past i have had some strange dfferences between linux and windows arduino ide

would be better if the includ header used ifdef
so that the file can be used for both esp32 and esp8266/esp8285

example from espasycncwebserver

#include <ArduinoOTA.h>
#ifdef ESP32 ///////////////////
#include <FS.h>
#include <SPIFFS.h>
#include <ESPmDNS.h>
#include <WiFi.h>
#include <AsyncTCP.h>
#elif defined(ESP8266) ///////////////////////////
#include <ESP8266WiFi.h>
#include <ESPAsyncTCP.h>
#include <ESP8266mDNS.h>
#endif //////////////////////

#include <ESPAsyncWebServer.h>
#include <SPIFFSEditor.h>

4 replies

ldijkman Jan 21, 2022
Maintainer

04:37:20.798 -> 192.168.178.200
04:37:20.798 -> Reading file: /gateway.txt
04:37:21.810 -> 192.168.178.1
04:37:21.810 -> Reading file: /subnet.txt
04:37:22.787 -> 255.255.255.0

thats a ziggo modem dutch gateway ip setting ?????????
could you use dhcp?

McFly-Muc Jan 21, 2022
Author

No, because the device couldn't connect to my router there was no IP assigned via DHCP... this was why I tried it with my Subnet 192.168.178.xxx

ldijkman Jan 21, 2022
Maintainer

is 192.168.178.1 your gateway
lookup gateway and subnet in your wifirouter admin config page?

Me no NetWork Expert!
GateWay
Maybe IP of WiFi router Admin / Config page?
windows->DOS terminal CMD?-> ipconfig
linux->netstat -r

windos cmd ipconfig lookup gateway and subnet
do no use given ipv4adress for esp or your computer may conflict with esp

McFly-Muc Jan 21, 2022
Author

Yes... these values are correct...
my Gateway is 192.168.178.1

As I said, with Ruis original code (without mDNS) it works perfectly...

ldijkman · 2022-01-21T05:05:08Z

ldijkman
Jan 21, 2022
Maintainer

struct FSInfo {
size_t totalBytes;
size_t usedBytes;
size_t blockSize;
size_t pageSize;
size_t maxOpenFiles;
size_t maxPathLength;
};

/* https://www.mischianti.org/2020/06/22/wemos-d1-mini-esp8266-integrated-littlefs-filesystem-part-5/

WeMos D1 mini (esp8266)
LittleFS get info, read dir and show all file uploaded
add a data folder to use with esp8266 data uploader
by Mischianti Renzo https://www.mischianti.org
https://www.mischianti.org/

*/

#include "Arduino.h"
#include "LittleFS.h"

void setup()
{
Serial.begin(112500);

delay(500);

Serial.println(F("Inizializing FS..."));
if (LittleFS.begin()){
    Serial.println(F("done."));
}else{
    Serial.println(F("fail."));
}

// To format all space in LittleFS
// LittleFS.format()

// Get all information of your LittleFS
FSInfo fs_info;
LittleFS.info(fs_info);

Serial.println("File sistem info.");

Serial.print("Total space:      ");
Serial.print(fs_info.totalBytes);
Serial.println("byte");

Serial.print("Total space used: ");
Serial.print(fs_info.usedBytes);
Serial.println("byte");

Serial.print("Block size:       ");
Serial.print(fs_info.blockSize);
Serial.println("byte");

Serial.print("Page size:        ");
Serial.print(fs_info.totalBytes);
Serial.println("byte");

Serial.print("Max open files:   ");
Serial.println(fs_info.maxOpenFiles);

Serial.print("Max path length:  ");
Serial.println(fs_info.maxPathLength);

Serial.println();

// Open dir folder
Dir dir = LittleFS.openDir("/");
// Cycle all the content
while (dir.next()) {
    // get filename
    Serial.print(dir.fileName());
    Serial.print(" - ");
    // If element have a size display It else write 0
    if(dir.fileSize()) {
        File f = dir.openFile("r");
        Serial.println(f.size());
        f.close();
    }else{
        Serial.println("0");
    }
}

}

void loop()
{

}
The result of the inquity

Inizializing FS...
done.
File sistem info.
Total space: 2072576byte
Total space used: 73728byte
Block size: 8192byte
Page size: 2072576byte
Max open files: 5
Max path length: 32

logo.jpg - 46136
provaTXT.txt - 4416

https://www.mischianti.org/2020/06/22/wemos-d1-mini-esp8266-integrated-littlefs-filesystem-part-5/

4 replies

ldijkman Jan 21, 2022
Maintainer

tested it on an esp8266 4mb
same problem as you
made some changes
now i got it working

https://github.com/ldijkman/randomnerd_esp32_wifi_manager/blob/main/ESP8266-LittleFS-wifi-manager.ino

my settings for 4mb esp8266 arduino ide

https://github.com/ldijkman/randomnerd_esp32_wifi_manager/blob/main/images/20220121_172823.jpg

McFly-Muc Jan 21, 2022
Author

Will try it i a few hours and tell you if it works...

McFly-Muc Jan 21, 2022
Author

Many tanks! Just works perfectly now... Do you know what went wrong that I couldn't connect to my router yesterday? Did you fix any other parts other than the two problems mentioned?

ldijkman Jan 22, 2022
Maintainer

Serial terminal stopped at connect to station part
Crash reboot (soft wdt reset?)
Also on my side when i tested it == crash

In the wifi connect to STA part
There whas a mili check for if not connect in certain time interval go back to AP mode

The esp8266 did not do/like it as esp32
Now it is an i++ count with 1 sec delay when i>=20 then do AccessPoint mode

In loop i had to add
MDNS.update(); // for esp8266
Otherwise i do not see its URL in list On android bonjourbrowser app

So my example is overkill

You can do mDNS in +/-3 lines

But thanks for trying my code

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

Port for ESP8266 #4

{{title}}

Replies: 3 comments 13 replies

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{title}}

{{title}}

{{title}}

{{title}}

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{editor}}'s edit

{{editor}}'s edit

{{title}}

{{title}}

{{title}}

Select a reply

Port for ESP8266 #4

McFly-Muc Jan 21, 2022

Replies: 3 comments · 13 replies

ldijkman Jan 21, 2022 Maintainer

ldijkman Jan 21, 2022 Maintainer

McFly-Muc Jan 21, 2022 Author

ldijkman Jan 21, 2022 Maintainer

ldijkman Jan 21, 2022 Maintainer

McFly-Muc Jan 21, 2022 Author

ldijkman Jan 21, 2022 Maintainer

ldijkman Jan 21, 2022 Maintainer

McFly-Muc Jan 21, 2022 Author

ldijkman Jan 21, 2022 Maintainer

McFly-Muc Jan 21, 2022 Author

ldijkman Jan 21, 2022 Maintainer

ldijkman Jan 21, 2022 Maintainer

McFly-Muc Jan 21, 2022 Author

McFly-Muc Jan 21, 2022 Author

ldijkman Jan 22, 2022 Maintainer

McFly-Muc
Jan 21, 2022

Replies: 3 comments 13 replies

ldijkman
Jan 21, 2022
Maintainer

ldijkman Jan 21, 2022
Maintainer

McFly-Muc Jan 21, 2022
Author

ldijkman Jan 21, 2022
Maintainer

ldijkman Jan 21, 2022
Maintainer

McFly-Muc Jan 21, 2022
Author

ldijkman
Jan 21, 2022
Maintainer

ldijkman Jan 21, 2022
Maintainer

McFly-Muc Jan 21, 2022
Author

ldijkman Jan 21, 2022
Maintainer

McFly-Muc Jan 21, 2022
Author

ldijkman
Jan 21, 2022
Maintainer

ldijkman Jan 21, 2022
Maintainer

McFly-Muc Jan 21, 2022
Author

McFly-Muc Jan 21, 2022
Author

ldijkman Jan 22, 2022
Maintainer