With cable connected to SPI port at correct edge and direction connection LED is turned on both switch and LAN9252 Ethercat board. Just have to figure out howto scan the Ethernet network and buy a EEPROM.
On Tue, 12 Dec 2017 09:50:02 -0500 Dave Cole <[email protected]> wrote: > FWIW, the Twincat software is a free download. > > Dave > > On 12/11/2017 2:39 PM, Nicklas Karlsson wrote: > > These links provided me with the answer. The EEPROM is supposed to be > > programmed via Ethernet connector. Beckhoff have special software for this > > and I also see Twincat system manager, maybe it's just manager software > > according to standard? > > > > > > > > On Mon, 11 Dec 2017 12:17:03 +0200 > > Roland Jollivet <[email protected]> wrote: > > > >> Have the looked at this application note; AN1920 > >> <https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=0ahUKEwjO4ZvL24HYAhVHJMAKHXWPC_AQFggoMAA&url=http%3A%2F%2Fww1.microchip.com%2Fdownloads%2Fen%2FAppNotes%2F00001920A.pdf&usg=AOvVaw01fUuVChhmFx3GfVIz8DHt> > >> ? > >> > >> And maybe this article > >> <https://www.manualslib.com/manual/989925/Microchip-Technology-Evb-Lan9252-Dig-Io.html?page=21> > >> .. > >> > >> > >> > >> > >> On 11 December 2017 at 07:50, Nicklas Karlsson > >> <[email protected] > >>> wrote: > >>>> looks like it according to page 24 > >>>> > >>>> These pins are the Distributed Clock Sync (OUT) or > >>>> Latch (IN) signals. The direction is bitwise configurable. > >>>> Note: These signals are not driven (high impedance) until the EEPROM is > >>>> loaded. > >>> Basic problem is I do not know how to get LAN9252 started. Crystal is up > >>> and running but nothing happens then I insert a Ethernet cable. SPI is not > >>> running since it read configuration from EEPROM but how do I program > >>> configuration? Maybe I should program EEPROM before soldering it to board? > >>> > >>> ------------------------------------------------------------ > >>> ------------------ > >>> Check out the vibrant tech community on one of the world's most > >>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot > >>> _______________________________________________ > >>> Emc-users mailing list > >>> [email protected] > >>> https://lists.sourceforge.net/lists/listinfo/emc-users > >>> > >> ------------------------------------------------------------------------------ > >> Check out the vibrant tech community on one of the world's most > >> engaging tech sites, Slashdot.org! http://sdm.link/slashdot > >> _______________________________________________ > >> Emc-users mailing list > >> [email protected] > >> https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ > > Check out the vibrant tech community on one of the world's most > > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > > _______________________________________________ > > Emc-users mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
