Duet3/RRF vs. SKR Pro/Klipper

Jhonno
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Re: Duet3/RRF vs. SKR Pro/Klipper

Post by Jhonno »

Interesting..

I was looking at ordering the S6 board, but it is giving an MX or XH Connector choice, but I, nor Googling can seem to work out what the difference is..

teeminus
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Re: Duet3/RRF vs. SKR Pro/Klipper

Post by teeminus »

Do you mean like different board versions or like different connector types on the board? I think the XH conncectors are those white ones with 2.5mm pitch where you can connect eg. the steppers or the thermistor.
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Re: Duet3/RRF vs. SKR Pro/Klipper

Post by Jhonno »

teeminus wrote:
Mon Feb 22, 2021 1:52 am
Do you mean like different board versions or like different connector types on the board? I think the XH conncectors are those white ones with 2.5mm pitch where you can connect eg. the steppers or the thermistor.
Yeah I think MX is some random connector type. I'll go with XH.

Just gotta press buy now.. :lol:

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Re: Duet3/RRF vs. SKR Pro/Klipper

Post by Jhonno »

teeminus wrote:
Sun Feb 21, 2021 11:01 am
Jhonno wrote:
Fri Feb 19, 2021 10:30 am
Do you prefer Klipper to RRF?
I only encountered two things that Marlin does better in my opinion: configuring the TMC 5160 drivers and controlling ST7920 based (or emulated) display. But you can configure each TMC setting manually in your klipper config file without recompiling and I am currently working on solving the second issue :D


How did you configure your TMC Drivers btw?

I was thinking about going massively overkill and using TMC5161 as the top spec drivers, in case I decide to do crazy stuff later on.. Wonder if that will cause issues..

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Re: Duet3/RRF vs. SKR Pro/Klipper

Post by Jhonno »

I've gone Fysetc S6 with TMC5161s and going to run Klipper and OctoPi with a touch screen.

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Re: Duet3/RRF vs. SKR Pro/Klipper

Post by teeminus »

Here is how I configured my steppers:

Code: Select all

[tmc5160 stepper_x]
cs_pin: PA15
sense_resistor: 0.075
interpolate: True
run_current: 1.1
hold_current: 0.4
spi_software_mosi_pin: PC12
spi_software_miso_pin: PC11
spi_software_sclk_pin: PC10
driver_IHOLDDELAY: 10
driver_TPOWERDOWN: 128
driver_TBL: 1
driver_TOFF: 3
driver_HEND: 2
driver_HSTRT: 4
driver_FD3: 0
driver_TPFD: 0
driver_CHM: 0
driver_VHIGHFS: 0
driver_VHIGHCHM: 0
driver_DISS2G: 0
driver_DISS2VS: 0
driver_PWM_AUTOSCALE: True
driver_PWM_AUTOGRAD: True
driver_PWM_FREQ: 1
driver_FREEWHEEL: 0
driver_PWM_GRAD: 14
driver_PWM_OFS: 36
driver_PWM_REG: 8
driver_PWM_LIM: 12
driver_SGT: 0
driver_SEMIN: 0
driver_SEUP: 0
driver_SEMAX: 0
driver_SEDN: 0
driver_SEIMIN: 0
driver_SFILT: 0
But I honestly have forgotten which microstepping I set. I thinks is 16. But I have no idea :shock:
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Re: Duet3/RRF vs. SKR Pro/Klipper

Post by teeminus »

Jhonno wrote:
Mon Feb 22, 2021 5:24 pm
I've gone Fysetc S6 with TMC5161s and going to run Klipper and OctoPi with a touch screen.
I am really curious how both the board and the stepper drivers will perform. I would go for the stock TMC settings first before trying to set the register contents manually. Maybe your steppers and drivers work better than mine.
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