M503

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Table of Contents Description Examples Arguments Discussion Notes

Description

Print current settings to the serial output. Use S0 for plain G-code output that can be run to restore all settings.

Examples

 M503    ; Print current settings
 M503 S0 ; Print current settings as replayable G-code

Arguments

 S<flag> S0 to display minimal G-code output.

Discussion

This command displays the current value of all the parameters which can be stored in EEPROM. These are not the settings stored in EEPROM! Use M500 to store these settings in EEPROM.

Notes

• The S0 option is a custom feature of Marlin.