Greetings all; The launch of linuxcnc on the pi is without any motor power until the F2 button is pushed. So at launch time I get messages about the z drive being tripped.
So I need a 1 or 2 second delay before that bit is sent on thru, but instant transmission once timed out, giving the driver a chance to get all its stuff in one sock from the powerup enabled by the F2 key. I want to block any noise during the powerup surge. Ideas? Something simpler than a one-shot, and2 + a not, thats less time in terms of the addf chain. Timer, driven from F2 I'm stuck with, but is a lut5 faster than all the logic needed to "get the signal right side up" IDK. Thanks. Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
