SD Upload problem

[j0hn1k]

need help, board SKR3EZ screen 128x64, marlin 2.1.1, esp32e firmware and webui 2.1.1 available files on the map are displayed, everything works except for the front files on SD, error 3 uplod file failed, and heating starts (print start) from this file, although no one started printing
I tried different cards and 4 or less and more, browsers too, everything is formatted, file names are short

[j0hn1k]

[luc-github]

the error 3 : #define ESP_ERROR_FILE_WRITE 3 means for some reason it cannot write to SD - the Marlin Message shows:
Deletion failed (read-only), File: gaika.gco and it says Read only , it is showed when https://github.com/MarlinFirmware/Marlin/blob/bugfix-2.1.x/Marlin/Configuration_adv.h#L1521

#define SDCARD_READONLY is enabled so check your configuration_adv.h

[j0hn1k]

closed #define SDCARD_READONLY
thank you, the download seems to have begun

[luc-github]

that said you may encounter issue issue after like #830 and #826

[j0hn1k]

I understand correctly that the speed was higher
//#define BINARY_FILE_TRANSFER must be closed
#define DISABLE_SERIAL_CHECKSUM must be open
Will the speed increase if you raise the baudrate?

[luc-github]

not really #535

[j0hn1k]

#define DISABLE_SERIAL_CHECKSUM tried, transfer does not work with it
//#define BINARY_FILE_TRANSFER closed
baudrate 500k
file 1Mb - 11m30s is this normal?

wi fi Sd I have from BTT but it doesn't work with SKR3

[luc-github]

file 1Mb - 11m30s is this normal?

Yes did you read the link I gave you ? #535

[j0hn1k]

Yes I have read
I'm not very good at English, so I'm sorry, I may have missed some details

is it possible to flash BIGTREETECH TF Cloud so that it can work with SDIO or change this module to FYSETC SD-WIFI for example?

[luc-github]

no : #454 (comment)
I do not support this hack

[j0hn1k]

Thank you, you helped me a lot!

[luc-github]

sorry to not be able to do more, I have stop to support this feature because it is not well supported and speed make it almost useless
In futur if I can implement #575 it should be solved and hope have robust solution

[j0hn1k]

Hello, in the Marlin firmware, when the printer head moves very quickly along a radius of 200+, micro-sticking occurs, almost invisible to the eye, but if you look closely at the finished part, you can see them on it, the STM32F7 board with a fairly fast controller, the problem seems to be in gcode reading speed. how to maximize it? if there are any recommendations what to tweak in the config file?

[luc-github]

are you sure you are asking in right place? looks like Marlin question, no?

[j0hn1k]

I'm sorry, I thought you understood this

[luc-github]

sorry I am not Marlin expert, such question is more for expert

[j0hn1k]

ок