[GH-ISSUE #151] AutoConnectWithFSParameters #116

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opened 2026-02-28 01:23:31 +03:00 by kerem · 3 comments

kerem commented

2026-02-28 01:23:31 +03:00

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Originally created by @kiralikbeyin on GitHub (Apr 6, 2016).
Original GitHub issue: https://github.com/tzapu/WiFiManager/issues/151

Hi,

I am trying AutoConnectWithFSParameters example but i got these ;

nodemcu1.0 - 1.6.8 and stable esp 2.1

mounting FS...

ets Jan 8 2013,rst cause:4, boot mode:(3,6)

wdt reset
load 0x4010f000, len 1264, room 16
tail 0
chksum 0x42
csum 0x42
~ld

mounting FS...

Exception (9):
epc1=0x4022e03f epc2=0x00000000 epc3=0x00000000 excvaddr=0x401057a3 depc=0x00000000

ctx: sys
sp: 3fff0160 end: 3fffffb0 offset: 01a0

stack>>>
3fff0300: feefeffe feefeffe feefeffe feefeffe
3fff0310: feefeffe feefeffe feefeffe feefeffe
3fff0320: feefeffe feefeffe feefeffe feefeffe
3fff0330: 40105784 feefeffe feefeffe feefeffe
3fff0340: 4010579d 4010579a feefeffe feefeffe
3fff0350: 400005e1 feefeffe feefeffe feefeffe
3fff0360: 4022e03f 00000033 0000001a feefeffe
3fff0370: 401057a3 40249f90 00000009 00000001
3fff0380: fbf8ffff 04000002 3feffe00 00000100
3fff0390: 0000001a 00000018 04000102 40105784
3fff03a0: 3fffc100 0000effe 00000009 00000009
3fff03b0: feefeffe feefeffe feefeffe feefeffe
3fff03c0: feefeffe feefeffe feefeffe feefeffe
3fff03d0: feefeffe feefeffe feefeffe feefeffe
3fff03e0: feefeffe feefeffe feefeffe feefeffe
3fff03f0: feefeffe feefeffe feefeffe feefeffe

Originally created by @kiralikbeyin on GitHub (Apr 6, 2016). Original GitHub issue: https://github.com/tzapu/WiFiManager/issues/151 Hi, I am trying AutoConnectWithFSParameters example but i got these ; nodemcu1.0 - 1.6.8 and stable esp 2.1 mounting FS... ets Jan 8 2013,rst cause:4, boot mode:(3,6) wdt reset load 0x4010f000, len 1264, room 16 tail 0 chksum 0x42 csum 0x42 ~ld mounting FS... Exception (9): epc1=0x4022e03f epc2=0x00000000 epc3=0x00000000 excvaddr=0x401057a3 depc=0x00000000 ctx: sys sp: 3fff0160 end: 3fffffb0 offset: 01a0 > > > stack>>> > > > 3fff0300: feefeffe feefeffe feefeffe feefeffe > > > 3fff0310: feefeffe feefeffe feefeffe feefeffe > > > 3fff0320: feefeffe feefeffe feefeffe feefeffe > > > 3fff0330: 40105784 feefeffe feefeffe feefeffe > > > 3fff0340: 4010579d 4010579a feefeffe feefeffe > > > 3fff0350: 400005e1 feefeffe feefeffe feefeffe > > > 3fff0360: 4022e03f 00000033 0000001a feefeffe > > > 3fff0370: 401057a3 40249f90 00000009 00000001 > > > 3fff0380: fbf8ffff 04000002 3feffe00 00000100 > > > 3fff0390: 0000001a 00000018 04000102 40105784 > > > 3fff03a0: 3fffc100 0000effe 00000009 00000009 > > > 3fff03b0: feefeffe feefeffe feefeffe feefeffe > > > 3fff03c0: feefeffe feefeffe feefeffe feefeffe > > > 3fff03d0: feefeffe feefeffe feefeffe feefeffe > > > 3fff03e0: feefeffe feefeffe feefeffe feefeffe > > > 3fff03f0: feefeffe feefeffe feefeffe feefeffe

kerem closed this issue

2026-02-28 01:23:31 +03:00

kerem commented

2026-02-28 01:23:31 +03:00

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Owner

@tzapu commented on GitHub (Apr 6, 2016):

try a SPIFFS.format before begin

make sure the FS include is the first one on top of everything else

make sure you set the proper SPIFFS size and memory size for your module

hope it helps

On 6 Apr 2016, at 12:44, kiralikbeyin notifications@github.com wrote:

Hi,

I am trying AutoConnectWithFSParameters example but i got these ;

nodemcu1.0 - 1.6.8 and stable esp 2.1

mounting FS...

ets Jan 8 2013,rst cause:4, boot mode:(3,6)

wdt reset
load 0x4010f000, len 1264, room 16
tail 0
chksum 0x42
csum 0x42
~ld

mounting FS...

Exception (9):
epc1=0x4022e03f epc2=0x00000000 epc3=0x00000000 excvaddr=0x401057a3 depc=0x00000000

ctx: sys
sp: 3fff0160 end: 3fffffb0 offset: 01a0

stack>>>
3fff0300: feefeffe feefeffe feefeffe feefeffe

3fff0310: feefeffe feefeffe feefeffe feefeffe

3fff0320: feefeffe feefeffe feefeffe feefeffe

3fff0330: 40105784 feefeffe feefeffe feefeffe

3fff0340: 4010579d 4010579a feefeffe feefeffe

3fff0350: 400005e1 feefeffe feefeffe feefeffe

3fff0360: 4022e03f 00000033 0000001a feefeffe

3fff0370: 401057a3 40249f90 00000009 00000001

3fff0380: fbf8ffff 04000002 3feffe00 00000100

3fff0390: 0000001a 00000018 04000102 40105784

3fff03a0: 3fffc100 0000effe 00000009 00000009

3fff03b0: feefeffe feefeffe feefeffe feefeffe

3fff03c0: feefeffe feefeffe feefeffe feefeffe

3fff03d0: feefeffe feefeffe feefeffe feefeffe

3fff03e0: feefeffe feefeffe feefeffe feefeffe

3fff03f0: feefeffe feefeffe feefeffe feefeffe

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@tzapu commented on GitHub (Apr 6, 2016): try a SPIFFS.format before begin make sure the FS include is the first one on top of everything else make sure you set the proper SPIFFS size and memory size for your module hope it helps > On 6 Apr 2016, at 12:44, kiralikbeyin notifications@github.com wrote: > > Hi, > > I am trying AutoConnectWithFSParameters example but i got these ; > > nodemcu1.0 - 1.6.8 and stable esp 2.1 > > mounting FS... > > ets Jan 8 2013,rst cause:4, boot mode:(3,6) > > wdt reset > load 0x4010f000, len 1264, room 16 > tail 0 > chksum 0x42 > csum 0x42 > ~ld > > mounting FS... > > Exception (9): > epc1=0x4022e03f epc2=0x00000000 epc3=0x00000000 excvaddr=0x401057a3 depc=0x00000000 > > ctx: sys > sp: 3fff0160 end: 3fffffb0 offset: 01a0 > > stack>>> > 3fff0300: feefeffe feefeffe feefeffe feefeffe > > 3fff0310: feefeffe feefeffe feefeffe feefeffe > > 3fff0320: feefeffe feefeffe feefeffe feefeffe > > 3fff0330: 40105784 feefeffe feefeffe feefeffe > > 3fff0340: 4010579d 4010579a feefeffe feefeffe > > 3fff0350: 400005e1 feefeffe feefeffe feefeffe > > 3fff0360: 4022e03f 00000033 0000001a feefeffe > > 3fff0370: 401057a3 40249f90 00000009 00000001 > > 3fff0380: fbf8ffff 04000002 3feffe00 00000100 > > 3fff0390: 0000001a 00000018 04000102 40105784 > > 3fff03a0: 3fffc100 0000effe 00000009 00000009 > > 3fff03b0: feefeffe feefeffe feefeffe feefeffe > > 3fff03c0: feefeffe feefeffe feefeffe feefeffe > > 3fff03d0: feefeffe feefeffe feefeffe feefeffe > > 3fff03e0: feefeffe feefeffe feefeffe feefeffe > > 3fff03f0: feefeffe feefeffe feefeffe feefeffe > > — > You are receiving this because you are subscribed to this thread. > Reply to this email directly or view it on GitHub https://github.com/tzapu/WiFiManager/issues/151

kerem commented

2026-02-28 01:23:31 +03:00

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Owner

@kiralikbeyin commented on GitHub (Apr 6, 2016):

I tried this sketch and it didn't work.

Maybe a FS problem not related with your lib.

#include "FS.h"

void setup() {
  Serial.begin(115200);

  // always use this to "mount" the filesystem
  bool result = SPIFFS.begin();
  Serial.println("SPIFFS opened: " + result);

  // this opens the file "f.txt" in read-mode
  File f = SPIFFS.open("/f.txt", "w");

  if (!f) {
    Serial.println("File doesn't exist yet. Creating it");

    // open the file in write mode
    File f = SPIFFS.open("/f.txt", "w");
    if (!f) {
      Serial.println("file creation failed");
    }
    // now write two lines in key/value style with  end-of-line characters
    f.println("ssid=abc");
    f.println("password=123455secret");
  } else {
    // we could open the file
    while(f.available()) {
      //Lets read line by line from the file
      String line = f.readStringUntil('\n');
      Serial.println(line);
    }

  }
  f.close();
}

void loop() {
  // nothing to do for now, this is just a simple test

}

@kiralikbeyin commented on GitHub (Apr 6, 2016): I tried this sketch and it didn't work. Maybe a FS problem not related with your lib. ``` #include "FS.h" void setup() { Serial.begin(115200); // always use this to "mount" the filesystem bool result = SPIFFS.begin(); Serial.println("SPIFFS opened: " + result); // this opens the file "f.txt" in read-mode File f = SPIFFS.open("/f.txt", "w"); if (!f) { Serial.println("File doesn't exist yet. Creating it"); // open the file in write mode File f = SPIFFS.open("/f.txt", "w"); if (!f) { Serial.println("file creation failed"); } // now write two lines in key/value style with end-of-line characters f.println("ssid=abc"); f.println("password=123455secret"); } else { // we could open the file while(f.available()) { //Lets read line by line from the file String line = f.readStringUntil('\n'); Serial.println(line); } } f.close(); } void loop() { // nothing to do for now, this is just a simple test } ```

kerem commented

2026-02-28 01:23:31 +03:00

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Owner

@thoralt commented on GitHub (Apr 14, 2016):

// this opens the file "f.txt" in read-mode
File f = SPIFFS.open("/f.txt", "w");

You're not opening the file in read mode, but write mode instead. Use "r" as second parameter to open().

@thoralt commented on GitHub (Apr 14, 2016): ``` // this opens the file "f.txt" in read-mode File f = SPIFFS.open("/f.txt", "w"); ``` You're not opening the file in read mode, but write mode instead. Use `"r"` as second parameter to `open()`.