And to really complicate things: https://github.com/LinuxCNC/linuxcnc/blob/master/src/hal/drivers/hal_pi_gpio.c
No manpage, but there is a HAL example. And it only builds when the target is the Pi.... -- atp "A motorcycle is a bicycle with a pandemonium attachment and is designed for the especial use of mechanical geniuses, daredevils and lunatics." — George Fitch, Atlanta Constitution Newspaper, 1912 _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers
