Is the T param to M104 sticky?
burtoogle last edited by
Firstly, let me say that this is not really about the Duet but there are people on this forum who will have an opinion which is what I am seeking.
On the Cura forum someone is complaining that Cura is using "M104 T1 Snnn" to set a temp of the inactive tool (presumably tool 0 is currently active) and this is causing their smoothieware firmware to switch to tool 1. They claim that the use of the T param in M104 (and presumably M109) should be considered equivalent to the sequence T1, M104 Snnn, i.e. select the tool and then change its temp. Is this how RRF behaves? I don't think Marlin behaves like that because Cura is essentially targeting Marlin-like firmwares and it works OK with them.
If anyone has an opinion on this (definitive or not), please comment.