Klipper on Duet 3 Mainboard
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@flopo76 you need to invert the "select" pin, not the address pins -
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In this way?
[stepper_x]
#driver6 X in MOTOR B
step_pin: PC18
dir_pin: !PA27
enable_pin: !PC28
microsteps: 16
rotation_distance: 40
endstop_pin: ^PC31
position_endstop: 0
position_max: 450[tmc2209 stepper_x]
uart_pin: PA1
tx_pin: PA0
select_pins: !PD0
uart_address: 2
run_current: 1
sense_resistor: 0.076 -
@luke-slaboratory is there a fork somewhere to participate in that development / testing?
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@Luke-sLaboratory Hi Luke, did you manage to get Klipper working on the Duet 3 6HC board? Thanks!
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Just merged. Configs to come "soon"
https://github.com/Klipper3d/klipper/pull/5366
closed Add SAM E70 support #5366
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@luke-slaboratory That's great news. Do you know if Duet Tool Board support will be included as well?
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@dhusolo klipper doesn't support CAN-FD so I doubt it
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For future travelers, I was one of the folks testing Alex Maclean's work. I haven't used the latest (time) but wanted to share my config as an example. Note it might have bugs, but hopefully gets you started: https://github.com/ibash/railcore-klipper/blob/main/ibash.cfg
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@ibash said in Klipper on Duet 3 Mainboard:
https://github.com/ibash/railcore-klipper/blob/main/ibash.cfg
The Klipper config is much more readable and user friendly than the RRF config. Just saying.
https://forum.duet3d.com/topic/24849/rrf-configuration-using-object-model-notation?_=1649511582658
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@arnold_r_clark said in Klipper on Duet 3 Mainboard:
if you dare disagree with them they become an abusive angry mob
That's not different from many other aspects of our lives these days.
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undefined droftarts referenced this topic
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@arnold_r_clark well said, even though I'm coming into this thread a few years later. I actually paid someone on Youtube to do some videos about Klipper when it was first coming out. But it was hard for them to make a video back then, and klipper was in it's infancy.
Anyways, if you read this, I appreciate your honesty and intelligence.
Mac / Mark / Corlissmedia (2.0).
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@flopo76 I have recently built the Mercury One zeroG Hydra 1.1 conversion of an Ender 5. I have RPI driving Duet mini 5+ and a HUVUD tool board running CAN from duet USB-Can bridge.
Everything has flashed fine but I am having intermittent issues. When I try to move the bed in large movement all three Z stepper get way out of sync. I am wondering if the USB speed from RPI to Duet is limited and causing communication issues. I really want to use this board but it has been one headache after another.
