Power & Source of Big Ideas

Good morning all, I'm trying to comunicate with an SPI device on a NanoPi Neo core 2 (SPI0) but i have some problems. I can't connect the CS signal and I have a strange first clock pulse so the device receive wrong data As you can see the Cattura_10.JPG Any comments/ suggestions are welcome Thanks i...
Hello everybody,
I’m trying to interface a device using SPI0 on a Neo Core 2 without CS signal (only MISO, MOSI and CLOCK). I have strange initial clock pulse and MOSI movement on first read+write operation. Do you have some suggestion to fix this problem?
Thank’s in advance