Re: [Emc-users] Self-defeating website policies [Was: Sandy box]

2015-06-07 Thread Erik Christiansen
On 07.06.15 10:38, Gene Heskett wrote: > But I couldn't get iceweasel to go beyond the front page. Hmmm ... works for me - they seem to have updated the stock list since last week. (Shouldn't have had another look - I found some more bar I'd like to have.) It isn't just that your iceweasel is dea

[Emc-users] look ahead---?

2015-06-07 Thread a k
hi i am interesting if it will be possible to Linux cnc look ahead 4-5 lines before G0 and then send some signal out? right now i have a working system where when system reads G0 signal going out. now i want to this signal went out like 0.5" - 0.75" of travel before actually system reads G0 when i

[Emc-users] Surface Grinder in Ventura

2015-06-07 Thread Kirk Wallace
I have been watching this surface grinder on eBay: http://www.ebay.com/itm/121671854185 I was thinking this is close enough for me to pick up myself, but it turns out the grinder is near Ventura and not Coarsegold. This might be a good deal for someone in the LA area. -- Kirk Wallace http://w

Re: [Emc-users] Schematics for a GO704

2015-06-07 Thread Gene Heskett
On Sunday 07 June 2015 14:59:19 John Alexander Stewart wrote: > Gene; > > I wired up the G0704 sensor to my Mesa 7i76/5i25 combo and use it > with Andy's Lincurve stuff for speed feedback. And full speed control > via the same combo. > > I'll be mentioning some of this at a seminar at the upcoming

Re: [Emc-users] Schematics for a GO704

2015-06-07 Thread John Alexander Stewart
Gene; I wired up the G0704 sensor to my Mesa 7i76/5i25 combo and use it with Andy's Lincurve stuff for speed feedback. And full speed control via the same combo. I'll be mentioning some of this at a seminar at the upcoming CNC Workshop. Some stuff on my blog - the Canadian name for the G0704 is

Re: [Emc-users] Sandy box

2015-06-07 Thread Rafael
On 06/07/2015 02:25 AM, Alexander Rössler wrote: > I recommend you some literature on this topic. Embedded real-time > systems are not data centers. Nowhere have I suggested that. Be careful here; https://en.wikipedia.org/wiki/Small_form-factor_pluggable_transceiver with matching interfaces of

Re: [Emc-users] Serial FPGA buses/interconnections [Was: Sandy box]

2015-06-07 Thread Gene Heskett
On Sunday 07 June 2015 07:13:36 Philipp Burch wrote: > Hi Alexander! > > On 07.06.2015 12:47, Alexander Rössler wrote: > > CANopen might be what you are searching for. > > Thanks for the hint, I'll have a look. From what I've seen so far, > CAN(open) has a bus topology (parallel connections of all

Re: [Emc-users] Self-defeating website policies [Was: Sandy box]

2015-06-07 Thread Gene Heskett
On Sunday 07 June 2015 06:53:56 Erik Christiansen wrote: > On 06.06.15 09:22, Gene Heskett wrote: > > On Saturday 06 June 2015 04:06:22 Erik Christiansen wrote: > > > The place which won my business on Thursday was a surplus steel > > > store with their entire stock list of hundreds of tons of bar

Re: [Emc-users] Schematics for a GO704

2015-06-07 Thread Gene Heskett
On Sunday 07 June 2015 06:31:00 Belli Button wrote: > http://cdn0.grizzly.com/manuals/g0704_m.pdf Is exactly what came with the machine. The wiring diagram is in it twice, but nothing on the PCB's. >From the sounds of it, its a scr or triac control. More evidence of that in the fact that the re

Re: [Emc-users] Serial FPGA buses/interconnections [Was: Sandy box]

2015-06-07 Thread Philipp Burch
Hi Alexander! On 07.06.2015 12:47, Alexander Rössler wrote: > CANopen might be what you are searching for. Thanks for the hint, I'll have a look. From what I've seen so far, CAN(open) has a bus topology (parallel connections of all devices), which is not exactly what I'm looking for, but maybe th

Re: [Emc-users] Serial FPGA buses/interconnections [Was: Sandy box]

2015-06-07 Thread Philipp Burch
Hi Dave! On 06.06.2015 22:52, Dave Cole wrote: > I've been around for a while and worked with current loop serial > interfaces, rs232, rs422/485, Ethernet (back when thicknet was > standard) etc. > > Why in world would you not use Ethernet??It leaves you with so many > options that are no

Re: [Emc-users] Serial FPGA buses/interconnections [Was: Sandy box]

2015-06-07 Thread Alexander Rössler
CANopen might be what you are searching for. On June 6, 2015 10:19:45 PM CEST, Philipp Burch wrote: >Hi everyone, > >when we're talking about buses and interfaces, I'd like to bring up >another topic concerning me recently: We're building some kind of PLC >and motion controller mainly for interna

Re: [Emc-users] Serial FPGA buses/interconnections [Was: Sandy box]

2015-06-07 Thread Alexander Rössler
Thats what crowdfunding is made for. Think about solutions, not problems. On June 7, 2015 1:06:00 AM CEST, Gene Heskett wrote: > > >On Saturday 06 June 2015 16:52:08 Dave Cole wrote: >> I've been around for a while and worked with current loop serial >> interfaces, rs232, rs422/485, Ethernet (bac

Re: [Emc-users] Self-defeating website policies [Was: Sandy box]

2015-06-07 Thread Erik Christiansen
On 06.06.15 09:22, Gene Heskett wrote: > On Saturday 06 June 2015 04:06:22 Erik Christiansen wrote: > > The place which won my business on Thursday was a surplus steel store > > with their entire stock list of hundreds of tons of bar on-line. They > > had only very modest amounts of stainless steel

Re: [Emc-users] Schematics for a GO704

2015-06-07 Thread Belli Button
http://cdn0.grizzly.com/manuals/g0704_m.pdf -Original Message- From: Gene Heskett [mailto:ghesk...@wdtv.com] Sent: 07 June 2015 03:52 To: emc-users@lists.sourceforge.net Subject: [Emc-users] Schematics for a GO704 Greetings all; Does anyone have them? What is in the owners manual is wa

Re: [Emc-users] Sandy box

2015-06-07 Thread Alexander Rössler
I recommend you some literature on this topic. Embedded real-time systems are not data centers. Hermann Kopetz, Real-Time Systems: Design Principles for Distributed Embedded Applications, Springer, 2011, ISBN: 978-1-4419-8236-0 Roman Obermaisser, Event-Triggered and Time-Triggered Control Paradig

Re: [Emc-users] Sandy box

2015-06-07 Thread Rafael
On 06/06/2015 11:07 AM, Gregg Eshelman wrote: > On 6/6/2015 6:46 AM, Alexander Rössler wrote: > >> However, I agree that connectors are a big problem in general when it >> comes to computers. Only few capes address this problem an come with pin >> headers to connect sensors/motors. However, that is