button control ttl

kid

I want to make a button control the timing output of an 8-channel TTL. What is a relatively simple method for me to achieve this? Another question is that TTL0 cannot be controlled and changed by the program in my experiment, but my dashboard can change the level of this TTL0. What is the problem here?

dpn

What do you mean by "timing output"? Is moninj (the dashboard control you mentioned for this) sufficient for this – or rather, what does your application need beyond that?

If setting a TTL channel in the experiment has no effect, but toggling it via moninj does, then it may be an issue of it being a TTLInOut channel but output() not having been called to switch it into output mode.