Re: Circuits needed

Bill,

The 2nd circuit you want is located in the "files" section of this
group, "circuits" folder and is called "quad2stepdir.pdf" I assume
the stepper phase outputs are full step sequence. If so, this circuit
should work just fine even though I designed it for quadrature
encoder signals. Same sequence.

If you want, I will send you the other circuit by e-mail this evening.

Mariss

--- In CAD_CAM_EDM_DRO@y..., "Bill Griffin" <bill@g...> wrote:
> Can anyone point me to a circuit which will take step and direction
> and convert it to clock up and clock down for a stepper drive which
> has 2 clock inputs instead of a step and dir input. I know its out
> there, but I cant find it.
>
> The second circuit is a little more difficult, has anyone seen a
> circuit that can take the stepper phase outputs from a processor
and
> convert it to step and direction.
>
>
> Thanks in advance
>
> Bill Griffin
>
> bill at grifftek dot com