Thanks Charles, Just looking at the commit.
The meat of it is lines 113-192. So you have created two DB25's with just GPIO_0? GPIO_1 is unused, or its pure GPIO (this is what disabled the "special function" I/O looks like)? Line 112, 133, 154 shows DB25-P2, three P2? Line 175 shows DB25-P3 Line 115, 118, 119, 122, 124 are StepGenStepPin, five of those? Line 117, 121, 123, 125 are StepGenDirPin With this config which pins would I use for GPIO, GPIO_1 (LCD, relay, VFD, pendant, limits, T.O.P)? Line 114 is PWMAOutPin, what is that to connect to Pulse Width Modulation right, maybe for a VFD for the spindle? Because I only need four steppers and one encoder should I just make lines 134-150 the same as lines 155-171? Would you know of a reference guide that shows the format, syntax and what the special function are in these vhd files? Thanks again, I'm learning a lot! On 23 February 2018 at 01:50, Charles Steinkuehler <char...@steinkuehler.net> wrote: > On 2/21/2018 6:37 AM, Charles Steinkuehler wrote: >> On 2/20/2018 11:39 PM, Richard Thornton wrote: >>> Thanks again Charles. >>> >>> Could you please create a G540 configuration for a DE0-Nano? >> >> I'll try to get to this in the next day or two. I'll use the same >> DB25 pinout as the other configurations, so if you want to you can get >> one of the DE0-Nano_DB25 boards from OSH-Park, or you can just wire it >> up by hand. >> >> Is there anything in particular you'd like on the second DB25 other >> than GPIO pins? > > Added: > https://github.com/machinekit/mksocfpga/commit/7e81953c7a7971daaa08c533ef1cc828dbd9fcdd > > I copied the Mesa G540 configuration for the 5i25. This includes > support for an encoder on the input pins, but you also use the pins as > GPIO for limit switches. The second DB25 is another instance of the > G540, so you can have up to 8 steppers and 2 encoders. > > Let me know if you run into any problems. > > -- > Charles Steinkuehler > char...@steinkuehler.net > > -- > website: http://www.machinekit.io blog: http://blog.machinekit.io github: > https://github.com/machinekit > --- > You received this message because you are subscribed to a topic in the Google > Groups "Machinekit" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/machinekit/Qj7VFVrRiYo/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > machinekit+unsubscr...@googlegroups.com. > Visit this group at https://groups.google.com/group/machinekit. > For more options, visit https://groups.google.com/d/optout. -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to machinekit+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.