On Sun, 14 Feb 2021 at 09:46, Viesturs Lācis <[email protected]> wrote:
> What I did notice there is that I do not understand, how to determine, > which gpio pins are outputs and which are inputs. For 7i96 board > outputs have ssr in the pin name. 7i77 also has output drivers on > board so I would expect them assigned to particular gpio pin number. No. The 7i77 GPIO is serially addressed. If you have a 7i77 you will not use the 5i25 GPIO pins at all, as they are allocated to other tasks (in the main) Your 7i77 GPIO inputs and outputs will be under hm2_5i25.0.7i77....... > there are several pins at the beginning that can > be set as outputs, then there are some that are inputs only, then > again some are possible outputs. These are encoder inputs, serial outputs etc etc for communicating with the 7i77. -- 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-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
