Dear Peter, The problem is solved. Thank you
Howard > On Thu, 23 Jul 2009, Howard Chan wrote: > >> Date: Thu, 23 Jul 2009 22:07:56 +0800 >> From: Howard Chan <[email protected]> >> Reply-To: "Enhanced Machine Controller (EMC)" >> <[email protected]> >> To: "Enhanced Machine Controller (EMC)" >> <[email protected]> >> Subject: [Emc-users] hm2-servo configure the output pin >> >> Dear All, > > There is a problem when using I/O functions in the hm2-servo configure. > There is no output after I configured the input function. Take “Spindle > function” as an example. I have added the following code to open the > spindle, there is no any response in the output pin. However, when I use > the hml_meter to check the signals, “SpindleFwd” and > “hm2_m5i20.0.gpio.070.out” can be changed to ‘TRUE’. Here is the code: > > newsig SpindleFwd bit > linksp SpindleFwd => hm2_[HOSTMOT2](BOARD).0.gpio.070.out > linksp SpindleFwd <= motion.spindle-forward > newsig SpindleRev bit > linksp SpindleRev => hm2_[HOSTMOT2](BOARD).0.gpio.071.out > linksp SpindleRev <= motion.spindle-reverse > > When I modify the ‘m5i20’ drive configure to activate the spindle > function. There is a response in the output signal. > > newsig SpindleFwd bit > newsig SpindleRev bit > linksp SpindleFwd => m5i20.0.out-14 > linksp SpindleFwd <= motion.spindle-forward > linksp SpindleRev => m5i20.0.out-15 > linksp SpindleRev <= motion.spindle-reverse > > I do not what happen on it. Have anyone can help me? Thanks in advance! > > Best regards, > > Howard > > Have you set hm2_5i20.0.gpio.070.is_output and > hm2_5i20.0.gpio.071.is_output > true? > > Unlike m5I20, HostMot2 firmware makes no assumptions about which GPIO > pins are inputs and which are outputs, so all GPIO bits start up as > inputs until explicitly set to output mode. > > > Peter Wallace > Mesa Electronics > > (\__/) > (='.'=) This is Bunny. Copy and paste bunny into your > (")_(") signature to help him gain world domination. > ------------------------------------------------------------------------ > > ------------------------------------------------------------------------------ > > ------------------------------------------------------------------------ > > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users > ------------------------------------------------------------------------------ _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
