2011/4/3 andy pugh <[email protected]> > On 3 April 2011 19:49, Andrew <[email protected]> wrote: > > You can actually do Servo through the parallel port (PWM output is > available) but it tends to work better with external hardware. > However, for $80 you can hook up a 7i43 to the p-port and that will do > the job nicely.
Unfortunately, DMM drivers do not support PWM and SPI input. I think about 7i43 and 2 x 7i33. That gives 8 channels analog output for servos and spindle. > SPI is also available on the 7i43 (and the other Mesa cards). There is > an EMC2 driver interface "in progress" But can I connect SPI encoders to 7i33 or I need another 7i43 for that? Andrew ------------------------------------------------------------------------------ Create and publish websites with WebMatrix Use the most popular FREE web apps or write code yourself; WebMatrix provides all the features you need to develop and publish your website. http://p.sf.net/sfu/ms-webmatrix-sf _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
