Hacker News new | ask | show | jobs
by rsecora 1145 days ago
Some ideas:

* You can select a board with not fully supported peripheral Examples RISC-V or Loongson boards with incomplete or missing drivers.

* or create a higher abstractions over the SPI for a A/D or D/A or pwm chip. The module offers a /dev/ file that hides the SPI communication or the motor position and encoding...