Resume without flushing the command buffer. The default behavior is to flush the serial buffer and request a resend to the host starting on the last `N` line received.
type
bool
pre
code
Restart the machine
M999
If a STOP occurs you can use M999 to restart the "stopped" machine after resolving the issue.
Marlin will call STOP if any error occurs that would make continuing the current process problematic. For example, if the probe fails to deploy, it will abort probing and STOP. Note that this disables all heaters.