Re: [beagleboard] Make PRU-controlled pin change direction or go tri-state?

2020-01-16 Thread Jason Kridner
On Thu, Jan 16, 2020 at 11:27 PM Andrew P. Lentvorski wrote: > > > On Thursday, January 16, 2020 at 9:58:39 AM UTC-8, Jason Kridner wrote: >> >> >> >> On Thu, Jan 16, 2020 at 3:39 AM Andrew P. Lentvorski >> wrote: >> > >> > I've got to be missing something obvious, but I even after several >> ro

Re: [beagleboard] Make PRU-controlled pin change direction or go tri-state?

2020-01-16 Thread Andrew P. Lentvorski
On Thursday, January 16, 2020 at 9:58:39 AM UTC-8, Jason Kridner wrote: > > > > On Thu, Jan 16, 2020 at 3:39 AM Andrew P. Lentvorski > wrote: > > > > I've got to be missing something obvious, but I even after several > rounds of RTFM, I can't seem to figure out how to get the PRU to change the

Re: [beagleboard] Make PRU-controlled pin change direction or go tri-state?

2020-01-16 Thread Jason Kridner
On Thu, Jan 16, 2020 at 3:39 AM Andrew P. Lentvorski wrote: > > I've got to be missing something obvious, but I even after several rounds of RTFM, I can't seem to figure out how to get the PRU to change the direction of a pin or, at the very least, to let it go to a tri-state value. > > I would go

[beagleboard] Make PRU-controlled pin change direction or go tri-state?

2020-01-16 Thread Andrew P. Lentvorski
I've got to be missing something obvious, but I even after several rounds of RTFM, I can't seem to figure out how to get the PRU to change the direction of a pin or, at the very least, to let it go to a tri-state value. I would go out over the L3/L4 (although that kinda smashes the whole "real-