15 квітня 2012 р. 19:49 andy pugh <bodge...@gmail.com> написав:
> You need to Halscope the encoder pins (dmesg should tell you which > gpio pins correspond to the encoder phases) and see if there is a good > quadrature signal getting into LinuxCNC. > Here's the halscope http://img35.imageshack.us/img35/3557/screenshot1kq.png(pins 12 and 13 supposed to be A and B) I do not understand what's going on. When I change counter-mode to 1 it counts only in one direction, and 4 times less distance. I.e. probably channel A is OK, but it does not see B. I checked the encoder connection to 7i39 many times. And just checked this encoder perfectly works with 7i48. Could it be pinout error in 7i39 manual or firmware? Anyone has working config for 7i43+7i39? Too bad I have not received yet my ordered o-scope to check the signal on encoder output pins... Andrew ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
