For mksocfpga cramps stepper trinamic spi configuration
Kicad LTC-Spi HW interfaces: https://github.com/the-snowwhite/socfpga-kicad/tree/master/SPI
initial setup:
sudo apt install python3-pip
pip3 install spidev
git clone https://github.com/the-snowwhite/PYSPI.git
run width:
/home/machinekit/PYSPI/set_tmc2130.sh (num of daisy chained sstep drivers)
or
/home/machinekit/PYSPI/set_tmc2660.sh (num of daisy chained sstep drivers)