Hello,
I am trying to communicate with an SPI device via spidev.
When setting SPI mode 3, speed 31200000 (31.2MHz), the device doesn’t work.
When changing to SPI mode 2, speed 15000000 (15MHz), the device can work. However any higher speed will not work.
Which the same code and hardware setup, it can work flawlessly on Raspberry Pi 5 and Orange Pi 3B with mode 3, 31.2MHz.
Can you please give an advice how to use SPI on Rubik with 31.2MHz?
Thanks.