where is the problem
An interrupt as occurred. Total number: 1
Appending to file: /hello.txt
abort() was called at PC 0x40081e43 on core 1

Backtrace: 0x4008c710:0x3ffbbbb0 0x4008c93d:0x3ffbbbd0 0x40081e43:0x3ffbbbf0 0x40081f3d:0x3ffbbc20 0x400db227:0x3ffbbc40 0x400dbcd9:0x3ffbbdb0 0x4000bcc5 ...

that shows me the way THANK YOU

is it possible to send a N line of a file and then another N line of the same file?
for me i think its difficult to save a specific line in a file and then read after that

hi
I have a question, maybe someone can help me
I store outputs of several different sensors on one file in SD.
After a day, the file reaches a maximum of about 4 MB in size
I wanted to send this file to my server from the internet (with post.request or FTP client or ... )
My problem is when I ...

I don't know why I didn't receive any emails that you answered
sorry for delay
now because that i solved some of my issues i should change the question
1-the program send online data(ONE LINE DATA)
2-the data are saved at the same time in a csv file
3-issue- after 13kb file lengths (200LINE DATA ...

is it possible to convert a file to json?

I am trying to send a CSV file to my website

i can read a file at first and send the data on a file to my website but its not clean!

hi
I'm working on a project that reads online data from sensors and sends them to a webserver(with post.req)
also, the data are saving in an sd card at the same time.

now I want to send the file that created in sd card to the webserver

is it possible

it would be great if someone can help me with ...

I started a project that requires communication between esp32 as an AP and pc client. I send the HTML code but there is no idea to receive an answer .looking for any clue or example to receive a data and can see it in the serial monitor.
it's my HTML code


const char *ssid = "MyESP";
const char ...