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The MIN_REQTIME_DELTA parameter controls when the host will flush incomplete message blocks to the mcu. If the message had a target time less than 250ms it would result in a flush even if a message block was not completely full. In the situation where the host generates lots of queue_step commands to the point that it fills the mcu move_queue, then it would be possible for individual queue_step commands to become eligible for transmit only microseconds apart. It could also lead to a situation where the target time was less than 250ms in the future. The result could lead to many small message blocks as each became flushed individually. Tune the MIN_REQTIME_DELTA to 100ms to reduce the chance of this. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Welcome to the Klipper project!
The Klipper firmware controls 3d-Printers. It combines the power of a general purpose computer with one or more micro-controllers. See the features document for more information on why you should use the Klipper software.
Start by installing Klipper software.
Klipper software is Free Software. See the license or read the documentation. We depend on the generous support from our sponsors.