On Saturday 02 October 2021 16:05:05 John Dammeyer wrote: > Hi Gene, > I have no desire to have the Ethernet connection on the milling side > connected to anything but the MESA 7i92H. > > > I do not see the route address listed anyplace above. > > Now that it's working here's the updated ip route > 192.168.0.2 is my router for the internal network and it's a assigned > 192.168.0.97 to the Pi4 WiFi connection. > > pi@linuxcnc:~ $ ip route > default via 192.168.0.2 dev wlan0 proto dhcp src 192.168.0.97 metric > 303 192.168.0.0/24 dev wlan0 proto dhcp scope link src 192.168.0.97 > metric 303 192.168.1.0/24 dev eth0 proto dhcp scope link src > 192.168.1.1 metric 202 > > I'm not sure what the two 192.168.x.0/24 with the link to the Pi4 > 192.168.0.97 for WiFi and 192.168.1.1 for hardwire Ethernet actually > means. > > On your system below it looks like you have your house network also > connected to the machine control network? > > John
Uh, no John, I was very early in trying a pi3, so I'm useing a 7i90HD setup for SPI drive, which leaves eth0 free for normal net use. The gotcha with the 7i90 is that its fpga is connected directly to the IO, and that then requires 3 each 7i42TA's which buffer and protect the fpga from external noises. So while I have IO to throw away, it costs lots more than your 7i92. But the 7i42TA's also give the regular green screw terminals to wire it up with. Thats a huge plus and worth the cost IMO. SPI is fast, it sends 32 bit packets to the 7i90HD at around 42 megabaud, and gets the answers back from the card at 25 megabaud. > > On my pi4, using eth0, ip route returns: > > pi@rpi4:/media/pi/workspace $ ip route > > default via 192.168.xx.1 dev eth0 onlink > > 192.168.xx.0/24 dev eth0 proto kernel scope link src 192.168.xx.13 > > > > Where the routing address shown as "default via" above is my home > > router, a now elderly buffalo netfinity thats been reflashed to > > dd-wrt. Nothing gets thru from the net that was not requested by my > > machines unless looking at my web page. Thats on this machine, so I > > have total control. No commercials unless I write them. ;o) > > > > Cheers, Gene Heskett. > Take care John. Cheers, Gene Heskett. -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author, 1940) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
