flexi-bot/docs/marlin/_gcode/M155.md
2023-09-05 20:38:49 +02:00

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tag title brief author requires group codes related notes parameters examples
m0155 Temperature Auto-Report Auto-report temperatures to host periodically. thinkyhead AUTO_REPORT_TEMPERATURES,EXTENDED_CAPABILITIES_REPORT hosts
M155
M105
Requires `AUTO_REPORT_TEMPERATURES`.
Also enable `EXTENDED_CAPABILITIES_REPORT` to notify hosts about this capability.
tag optional description values
S true Interval in seconds between auto-reports. `S0` to disable.
tag type
seconds int
pre code
Report temperatures every 4 seconds M155 S4
pre code
Stop reporting temperatures M155 S0

It can be useful for host software to track temperatures, display and graph them over time, but polling with M105 is less than optimal. With M155 hosts simply set an interval and Marlin will keep sending data automatically. This method is preferred over polling with M105.