Bed Temperature Saturation Dwell Time - Request

[Merlin246]

Hello,

I would like to make a request for a new feature to be added.

Description: The board will record (in the background) the amount of time the bed heater has been at it's set temperature. If the bed is set to a temperature and then is commanded to wait until reaching that temperature (M190), but the time-at-temperature (plus/minus 5-10C or so) is lower than the specified value, the printer will wait until the minimum saturation time has been reached.

A couple ideas for implementation:
M140 (command) - Add a parameter that specifies minimum saturation time.
M140 (config) - Add a parameter that specifies default minimum saturation time unless overridden by a command.
M190 - Add a parameter that specifies minimum saturation time

This would be useful for beds that take a while to heatup (and cooldown) so subsequent prints, or printing after a cancel doesn't require a wait time for a bed that's already at temperature and saturated.

Thanks!

[oliof]

@merlin246 you could do that with daemon.g and querying the object model, no code change required.