On Wednesday 30 January 2019 15:58:30 Peter C. Wallace wrote: > > Now I've got one for you Peter. I have written that file with the > > extra pwmgen on pins 5-6 of p2, twice, and --verified it. But the > > only place I can see that 2nd pwmgen is in a mesaflash --device 5i25 > > --readhmid output. It is NOT showing anyplace else. ?????????? > > Anyplace else, and P2 is all gpio. Jumper on 5i25 set wrong? I gave > > it a good 30 seconds dead time before I hit the power button to > > reboot, which should have been long enough to reset it. So whats > > next? > > > > Thanks Peter > > You probably have the PWMgen disabled in your hal file (in the hm2 > driver load line)
Thanks, that was it. Now the next question is about field outputs in the d version. I have been using charge buckets to detect the 500 hz square waves, gated from the charge pump to enable, in sequence determined by timers in my hal file, to enable a couple 400 volt 30 amp SSR,s that turn on the spindle supply first thru a 50 ohm 200 watt R, then 4 seconds later, turns on a second such SSR that bypasses the 50 ohm. This to control the inrush that if hard switched, trips a 30 amp breaker. If I clip out the charge buckets, and simply ground the - terminal of the SSR with the timed outputs while feeding the + terminal 12 volts. is there ever a situation during the systems power up where those 2 outputs might be pulled down, enabling things out of sequence or the timers control? If its safe, I can simplify the hal file by at least 15 LOC. Talked to you on and Catherine the phone just now. So that potential problem is solved also. Thank you. > Peter Wallace > Mesa Electronics > > > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users 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) 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
