Raspberry Pi and Mesa 7i90 SPI works well

tinkerer wrote:

Hello fellows,

'will share some pics of my running test setup.

Ok, due to the great demand I will give some additional infos.

SPI cable between raspi3 and 7i90 (max length 20 cm wo differential driver):

Raspi3 40 pin header:                      7i90 26 pin header:
=====================                      ===================
19 - MOSI      ------------------------->     13 - SPIIN
21 - MISO      <-------------------------     15 - SPIOUT
23 - SCLK      ------------------------->     11 - SPICLK
24 - /CS       ------------------------->     17 - /SPICS
20 \
25 - GND       <------------------------>     10, 12, 14 - GND 
30 /

But not too much, because I'm following the open source tradition, information is a "debt to be collected" ...


Have fun!

m.

hi how i can install linuxcnc for RPI3 or where i can find RPI3 image?
thanks you tinkerer

how to setup linuxcnc for RPI3?
thanks you