Hi, I am very interested in this, if that is implemented on the stm32. It would be useful for my ac driver project, which is making very good progress at the moment. I will share Videos and code maybe next week.
Rene On 22 Sep 2014, at 00:52, Karlsson & Wang <[email protected]> wrote: > Now it seems work and things start to get moving, at least on the desktop. I > guess the most important is UDP instead ot Modbus over TCP which I expect > require more communication. With this protocol it is also possible to access > several registers in the same UDP message so I expect it to be rather > efficient and not to for far from optimal which is good enough. > > Nicklas Karlsson > > > > > On Sun, 14 Sep 2014 15:33:01 -0700 (PDT) > "Peter C. Wallace" <[email protected]> wrote: > >> On Sun, 14 Sep 2014, Karlsson & Wang wrote: >> >>> Date: Sun, 14 Sep 2014 23:30:40 +0200 >>> From: Karlsson & Wang <[email protected]> >>> Reply-To: "Enhanced Machine Controller (EMC)" >>> <[email protected]> >>> To: "Enhanced Machine Controller (EMC)" <[email protected]> >>> Subject: Re: [Emc-users] 7i80 with ethernet, *.ini and *.hal files >>> >>> It seems to work but I do not have an 7i80 card. It send UDP packages but >>> and ask for MAC address bur for some reason fail to find the MAC address >>> although it is sent over the Ethernet card from my STM32 board. The 7i80 >>> card might be a better option, there are advantages with FPGA but micro >>> controller is what I am used to and it have all the suitable peripherals. >>> >>> Nicklas Karlsson >>> >> >> >> The hm2_eth driver is written specifically for the Ethernt hostmot2 cards >> so unless your ucontroller based card emulates this down to the register >> level, it is not going to work (This is not impossible, all protocol details >> are available in the 7I80 manuals). But unless you want to emulate the >> hostmot2 register interface its probably better to write a different driver >> >> The basic structure of the hm2_eth driver can probably be used but >> practically >> speaking you will have implement your own protocol for communication with >> the >> remote device. >> >>> >>> >>> >>> On Sat, 13 Sep 2014 14:10:13 -0700 (PDT) >>> "Peter C. Wallace" <[email protected]> wrote: >>> >>>> On Sat, 13 Sep 2014, Karlsson & Wang wrote: >>>> >>>>> Date: Sat, 13 Sep 2014 21:44:26 +0200 >>>>> From: Karlsson & Wang <[email protected]> >>>>> Reply-To: "Enhanced Machine Controller (EMC)" >>>>> <[email protected]> >>>>> To: [email protected] >>>>> Subject: [Emc-users] 7i80 with ethernet, *.ini and *.hal files >>>>> >>>>> Do anyone know how to write configure the 7i80 driver? >>>>> >>>>> Best regards Nicklas Karlsson >>>> >>>> >>>> >>>> The hm2-stepper and hm2-servo example files should be very close >>>> >>>> you just need to invoke the correct driver and specify the ip address of >>>> the >>>> FPGA card in the ini file >>>> >>>> (read the hm2_eth manual for details) >>>> like this for example: >>>> >>>> >>>> [HOSTMOT2] >>>> DRIVER=hm2_eth board_ip="10.10.10.10" >>>> BOARD=7i80 >>>> CONFIG="num_encoders=1 num_stepgens=5 sserial_port_0=20xxxxxx" >>>> >>>> (this assumes the Ethernet FPGA card has had its EEPROM IP address changed >>>> to >>>> 10.10.10.10 and that that option is selected) >>>> >>>> >>>>> >>>>> ------------------------------------------------------------------------------ >>>>> Want excitement? >>>>> Manually upgrade your production database. >>>>> When you want reliability, choose Perforce >>>>> Perforce version control. Predictably reliable. >>>>> http://pubads.g.doubleclick.net/gampad/clk?id=157508191&iu=/4140/ostg.clktrk >>>>> _______________________________________________ >>>>> Emc-users mailing list >>>>> [email protected] >>>>> https://lists.sourceforge.net/lists/listinfo/emc-users >>>>> >>>> >>>> Peter Wallace >>>> Mesa Electronics >>>> >>>> (\__/) >>>> (='.'=) This is Bunny. Copy and paste bunny into your >>>> (")_(") signature to help him gain world domination. >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> Want excitement? >>>> Manually upgrade your production database. >>>> When you want reliability, choose Perforce >>>> Perforce version control. Predictably reliable. >>>> http://pubads.g.doubleclick.net/gampad/clk?id=157508191&iu=/4140/ostg.clktrk >>>> _______________________________________________ >>>> Emc-users mailing list >>>> [email protected] >>>> https://lists.sourceforge.net/lists/listinfo/emc-users >>> >>> ------------------------------------------------------------------------------ >>> Want excitement? >>> Manually upgrade your production database. >>> When you want reliability, choose Perforce >>> Perforce version control. Predictably reliable. >>> http://pubads.g.doubleclick.net/gampad/clk?id=157508191&iu=/4140/ostg.clktrk >>> _______________________________________________ >>> Emc-users mailing list >>> [email protected] >>> https://lists.sourceforge.net/lists/listinfo/emc-users >>> >> >> Peter Wallace >> Mesa Electronics >> >> (\__/) >> (='.'=) This is Bunny. Copy and paste bunny into your >> (")_(") signature to help him gain world domination. >> >> >> ------------------------------------------------------------------------------ >> Want excitement? >> Manually upgrade your production database. >> When you want reliability, choose Perforce >> Perforce version control. Predictably reliable. >> http://pubads.g.doubleclick.net/gampad/clk?id=157508191&iu=/4140/ostg.clktrk >> _______________________________________________ >> Emc-users mailing list >> [email protected] >> https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ > Slashdot TV. Video for Nerds. Stuff that Matters. > http://pubads.g.doubleclick.net/gampad/clk?id=160591471&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Slashdot TV. Video for Nerds. Stuff that Matters. http://pubads.g.doubleclick.net/gampad/clk?id=160591471&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
