On 24 April 2011 19:23, Jon Elson <[email protected]> wrote: > The difficult part is that a hal component needs to know the approximate > rotor position to provide U and V signals that will get the motor to > move.
The bldc component can use Hall signals for that, then switch to using the encoder when it sees the index (or, alternatively, at the first Hall transition) > I think somebody has got a new component that does most of this, but it > is still pretty experimental. Yes, that would be the "bldc" component. It is a work in progress, as people keep producing oddball encoding and driving schemes. -- atp "Torque wrenches are for the obedience of fools and the guidance of wise men" ------------------------------------------------------------------------------ Fulfilling the Lean Software Promise Lean software platforms are now widely adopted and the benefits have been demonstrated beyond question. Learn why your peers are replacing JEE containers with lightweight application servers - and what you can gain from the move. http://p.sf.net/sfu/vmware-sfemails _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
