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M28 - Start SD write

sdcard Start writing to a file on the SD card SDSUPPORT

Description

This command starts a file write. All commands received by Marlin are written to the file and are not executed until M29 closes the file.

Notes

Requires SDSUPPORT

To write commands to a file while also printing, use M928

Usage

M28 filename

Parameters

filename

File name to write

Example

Start writing to file.txt

M28 file.txt