Klipper on Duet 3 Mainboard
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Nice nice. That is amazing. Thank you lots for the update. You are doing so great. I will go back in my shell and keep waiting and hoping
Much appreciated by the way -
@luke-slaboratory This looks great! Kudos!
I just received my duet 3 board and wanting to run klipper on it..
Are there any news? Are you planing to contribute it back when done? (Like to offical klipper repo)Also, if u need help with testing / porting i have some experience with other projects / code, maybe i can help out
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There are people far smarter than me working on it right now - they'll be officially adding it when its ready.
Luke
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Hello,i flashed my duet 3 mini,for a Voron 2.4,but klipper not recognized uart adress for the driver 5 and 6 with !1 and !2 Work only first 3 driver uart_pin 1...2..and 3. Other drivers with !1 not recognized.
Pins for reference:
Driver Step Pins - 0:PC26, 1:PC25, 2:PC24, 3:PC19, 4:PC16, 5:PC30, 6:PC18
Driver Dir pins - 0:PB3, 1:PB29, 2:PB28, 3:PD20, 4:PD21, 5:PB0, 6:PA27
Driver Enable - !PC28
Uart addresses - 0:0 1:1 2:2 3:3 4:!0 5:!1 6:!2 | "!" is for inverted select pin
Thermistor Pins - T0:PC0, T1:PC1, T2:PC2
Vssa Sense:PB4 | Vref Sense:PB5
Current Sense resistor for drivers - .076ohm
SPI lines:{PD11, PC7} -> Shared SerCom#7, SPIMosi:PC12, SPIMiso:PC15, SPISCLK:PC13
Vin Monitor:PC3, uses 11:1 voltage divider
LED's - Diag:PA31, Act:PA30
12864 LCD - LCDCSPIN:PC6, ENCA:PC11, ENCB:PD1, ENCSW:PB9, LCD A0:PA2, LCDBeep:PA9, LCD Neopixel Out:PB12 (shared with IO3.out)
Neopixel Out - PA8
Serial0 - TX:PB25, RX:PB24 (USB)
Serial1 - TX:PB31, RX:PB30
SBC SPISS pin:PA6, SBCTfrReady:PA3, SerComPins:{PA4, PA5, PA6, PA7}
CAN Pins - TX:PB14 RX:PB15
Heaters, Fan outputs - {Out0:PB17 Out1:PC10 Out2:PB13 Out3:PB11 Out4:PA11, Out5:PB2, Out6:PB1} | Out6 is shared with VFD_Out
GPIO_out - {IO1:PB31 IO2:PD9 IO3:PB12 IO4:PD10} IO4 is shared with PSON
GPIO_in - {IO1:PB30 IO2:PD8 IO3:PB7 IO4:PC5 IO5:PC4 IO6:PC31}
Driver Diag - {D0:PA10, D1:PB8, D2:PA22, D3:PA23, D4:PC21, D5:PB10, D6:PA27}
Mux Pin - PD0
EXP headers only support 12864 LCD's
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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.
