Warning: Lost connection to Duet (SPI connection

[A Former User]

hello friends since yesterday I have this error which appears permanently on my duet 3 6hc.
anyone have any idea what it could be?

[jay_s_uk]

@sgk i would start by reseating the cable between the duet 6HC and the raspberry pi.
Can you also post an image of where the cable between the two is situated?

[A Former User]

@jay_s_uk yes ok

[jay_s_uk]

@sgk what length is the cable that came supplied with the 6HC?

[A Former User]

@jay_s_uk 10 cm

[A Former User]

@sgk
I changed the rpi card but still the same error

[A Former User]

I changed the sd card 3x install the firmware I don't know what to do anymore when I print the print I stop

[jay_s_uk]

@sgk don't use the pi? That would be my answer

[A Former User]

@jay_s_uk
do it work without the rpi I tried but I can't connect to the duet with the cable?

[A Former User]

@sgk
when I go to follow the tutorial it sends me to the duet 2 wifi card
https://docs.duet3d.com/How_to_guides/Getting_connected/Getting_connected_to_your_Duet

[A Former User]

@sgk

[Phaedrux]

@sgk said in Warning: Lost connection to Duet (SPI connection:

I can't connect to the duet with the cable?

The Duet3 has an ethernet port, so all you really need is a working SD card with the DWC files in the /www folder and a config.g in the /sys folder. As long as you have M552 S1 in your config it should get an ip address from your router and you can connect to the web interface. USB isn't really required if you have a working setup already.

[A Former User]

@phaedrux
OK OK I understand better than tried I'm going to put ip directly on the config. But it's a shame that I can't use the rpi card, that's crazy.

[Phaedrux]

@sgk said in Warning: Lost connection to Duet (SPI connection:

But it's a shame that I can't use the rpi card, that's crazy.

There may be a problem with the cable or your board.

[A Former User]

@phaedrux with the rpi

[Phaedrux]

There may be a problem with the cable connecting the Duet to the RPI or your clone duet board.

[A Former User]

@phaedrux yes ok i see there is a way to know? by changing the cable.

[A Former User]

It doesn't work but I think I made a mistake somewhere

M552 S1 192.168.117 ; enable network and acquire dynamic address via DHCP
M586 P0 S1 ; enable HTTP
M586 P1 S0 ; disable FTP
M586 P2 S0 ; disable Telnet

[Phaedrux]

@sgk said in Warning: Lost connection to Duet (SPI connection:

192.168.117

You only have 3 numbers.

[A Former User]

@phaedrux yes is my ip