On Friday 03 January 2014 17:49:56 andy pugh did opine: > On 3 January 2014 22:09, Kirk Wallace <kwall...@wallacecompany.com> wrote: > > VFDs are often controlled with a PWM signal going to an opto-coupler. > > An example is here: > > http://wiki.linuxcnc.org/cgi-bin/wiki.pl?VFD_Digital/Analog_Interface > > I have just found out that Mesa have a ready-made widget for the job: > http://store.mesanet.com/index.php?route=product/product&filter_name=spi > n&product_id=205
That looks like a ready-made recipe for happiness. How long has that been in your "bag of tricks" Peter? I'd be willing to bet it would kick ass on Leonardo's C41 I've had to cuss and cobble, screwing with mods to mods to get it to work. Cheers, Gene -- "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> It gets late early out there. -- Yogi Berra A pen in the hand of this president is far more dangerous than 200 million guns in the hands of law-abiding citizens. ------------------------------------------------------------------------------ Rapidly troubleshoot problems before they affect your business. Most IT organizations don't have a clear picture of how application performance affects their revenue. With AppDynamics, you get 100% visibility into your Java,.NET, & PHP application. Start your 15-day FREE TRIAL of AppDynamics Pro! http://pubads.g.doubleclick.net/gampad/clk?id=84349831&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users