Two SPI connections

Controllers Smoothie
1

I’m trying to get the PT100 from E3D working with Smoothieboard. I’m not having any luck using the thermistor inputs, so I am considering using the SPI port with a max31855 board.
My problem is that I have dual extruders so need to connect two Max boards to the SPI. Is this possible and if so how?

Imported from wikidot

2

Hello.

Smoothie currently does not support dual SPI ports for thermocouples. It’s designed to, but there is a bug preventing it from working that hasn’t been fixed yet.

Cheers.