On 29 September 2011 09:10, Viesturs Lācis <[email protected]> wrote:
> do not really understand, how to load it? > How do I specify in "loadrt" line that 3 bldc instances are needed? Ignore "Personality", it is an auto-generated parameter. bldc uses a "cfg" parameter. To create 3 bldc components for your motors (hall sensors and incremental encoder) use loadrt bldc cfg=hi,hi,hi > What does that "personality" mean? I mean this line: > loadrt bldc personality=P As I said, it means nothing, but unfortunately I needed to use it to be able to create pin configurations on the fly inside comp. (unless Jeff knows a neater way) > Does it mean that the pins with Hall sensor feedback are treated as > GPIO pins in 7i43 card and I have to wire them to bldc accordingly? Yes, exactly. The pins are not a specific Hostmot2 function, just pins with a 1 or 0 on them. > The thing is that I do not really understand the "rotor homing" part - > should I include "i" in the string or no? If you have "i" then the bldc component will delay the switch to sinusoidal commutation until it sees the index. This should be more accurate than homing to a hall transition, but does require you to know the offset between the rotor poles and the encoder index. -- atp "Torque wrenches are for the obedience of fools and the guidance of wise men" ------------------------------------------------------------------------------ All the data continuously generated in your IT infrastructure contains a definitive record of customers, application performance, security threats, fraudulent activity and more. Splunk takes this data and makes sense of it. Business sense. IT sense. Common sense. http://p.sf.net/sfu/splunk-d2dcopy1 _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
