Sebastian, Yes it is a gpio output to a relay which goes to another relay (ice cube), which is the one that can be heard. A bit of a kludge, but it works. It is set as an output in HAL and 99% of the time works properly. In every case I am aware of, the problem only occurs when shutting down EMC and then restarting EMC. As far as I know it never happens after a cold boot, and only rarely when stopping and starting the EMC software.
Regards, Eric That dmesg looks perfectly normal. When the computer powers on, the 5i20 I/O pins are all weakly pulled high. When the hm2 driver & firmware loads, the state of the pins is determined by the firmware & config. Pins configured as GPIOs default to inputs, which again are weakly pulled high. On this machine, is the relay connected to an I/O pin configured as GPIO? Is this I/O pin set to be an output in HAL (gpio.XXX.is_output = 1)? ------------------------------------------------------------------------------ Let Crystal Reports handle the reporting - Free Crystal Reports 2008 30-Day trial. Simplify your report design, integration and deployment - and focus on what you do best, core application coding. Discover what's new with Crystal Reports now. http://p.sf.net/sfu/bobj-july _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
