Recently I got an email *<http://mail.terasic.com.tw/epaper/2017/Products/en/de0-nano-eof/ <http://mail.terasic.com.tw/epaper/2017/Products/en/de0-nano-eof/>*>
DE0-Nano-SoC was end of life. By the way, now my board is work with Schooner's img. As he mentioned in previous post, 7i76 board was used as interface board? Does it work only with GPIO in board? If so, may I know the hardware configuration the same as Beaglebone P8,P9? Thanks! On Monday, 14 November 2016 22:59:50 UTC+8, Schooner wrote: > > > On 14/11/16 14:46, Charles Steinkuehler wrote: > > This after the semi-obligatory 'brain-fade' where I forgot how I had > powered the > > 5v source to the 7i76 > > and could not work out why the 7i76 was 'missing'. > > The answer is that the DE0-Nano does NOT supply a 5v feed as the 5i25 > will do, > > so you must wire > > one in and change the W2 jumper accordingly - thanks for the prompt Bas! > > The W1 and W2 jumpers on my interface should allow you to provide 5V > > to the 7i76, just like the 5i25. > Ah, that seems obvious now you say it, but never seen a manual for it ;-) > > I have some reservations as to whether the PSU with the DE0-Nano would > be up to supplying the 7i76 as well, so separate power might be best > > > > With either the 5i25 or my board, you have to have field power to the > > 7i76 smart-serial logic when you load the hm2_soc_ol for any of the > > 7i76 GPIOs to be detected. Is that what was going wrong? > > > Exactly, I thought I had wired the 7i76 to a 5v supply in the controller > head, but had in fact > used that supply later for the pendant MPG and changed it to draw from > the 5i25, a fact I had forgotten. > -- 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 [email protected]. Visit this group at https://groups.google.com/group/machinekit. For more options, visit https://groups.google.com/d/optout.
