Re: [Emc-users] Request for Fonts

2008-02-12 Thread Gene Heskett
On Tuesday 12 February 2008, wp wrote: Gene, The Bobcad font is in the .FNT format if you can use it send me an email off list and I will send it to you. I have version 19 of BobCad. Wayne \ Humm, that sounds like a potential copyright problem, so I'll skip. I may be able to find something in a

Re: [Emc-users] Request for Fonts

2008-02-12 Thread John Kasunich
wp wrote: Gene, The Bobcad font is in the .FNT format if you can use it send me an email off list and I will send it to you. I have version 19 of BobCad. Wayne Gene Heskett wrote: On Tuesday 12 February 2008, Jon Elson wrote: Is that something I could extract and use elsewhere Jon?

Re: [Emc-users] OT: C Data Type Problem

2008-02-12 Thread Andrew Ayre
The first time the compiler comes across the function it doesn't know the prototype, so it assumes that it returns an int. Then when it comes across the function declaration it is different. The type of a function is defined by the return type and the parameter types which must always match

Re: [Emc-users] OT: C Data Type Problem

2008-02-12 Thread Kirk Wallace
On Tue, 2008-02-12 at 15:36 -0700, Andrew Ayre wrote: The first time the compiler comes across the function it doesn't know the prototype, so it assumes that it returns an int. Then when it comes across the function declaration it is different. The type of a function is defined by the

Re: [Emc-users] Request for Fonts

2008-02-12 Thread Chris Barker
Okay, I answered my own question with a little research. Here's one: Documentation for PlotFont - http://www.delorie.com/gnu/docs/plotutils/plotutils_27.html Part of a larger package PlotUtils - (Docs) - http://www.delorie.com/gnu/docs/plotutils/plotutils.html#SEC_Top Source -

[Emc-users] HobbyCNC driver board support

2008-02-12 Thread Jack
Does someone have suggestions on how to set up the config for a HobbyCNC driver board? Thanks ... - This SF.net email is sponsored by: Microsoft Defy all challenges. Microsoft(R) Visual Studio 2008.

[Emc-users] UK suppliers of stepper motors and drive electronics.

2008-02-12 Thread davenull
With the experience I have gained so far, it leads me to believe that you are making choices that may make your quest more difficult. If you are trying to have a CNC machine to make parts and spend as little as appropriate for that end, then you should consider studying other machines that

Re: [Emc-users] Request for Fonts

2008-02-12 Thread Dave Engvall
Hi, I you can make this work then it is clearly open http://tulrich.com/fonts/#20070211 Dave On Feb 12, 2008, at 12:56 PM, Gene Heskett wrote: On Tuesday 12 February 2008, wp wrote: Gene, The Bobcad font is in the .FNT format if you can use it send me an email off list and I will send

[Emc-users] OT: C Data Type Problem

2008-02-12 Thread Kirk Wallace
At the risk of letting everyone know I am a C newbie. Oh ... you already know? I am getting: [EMAIL PROTECTED]:~/emc2/Modbus$ gcc -o modbus-1c modbus-1c.c modbus-1c.c:75: error: conflicting types for 'CRC16' modbus-1c.c:28: error: previous implicit declaration of 'CRC16' was here [EMAIL

Re: [Emc-users] Request for Fonts

2008-02-12 Thread ben lipkowitz
On Tue, 12 Feb 2008, wp wrote: John personally that font is such a piece of crap I wouldn't want it anyway.as for copyright.. I have no idea and that thought never crossed my mind. I think that there are much better and openly available fonts other than in BobCad I can not get

Re: [Emc-users] Request for Fonts

2008-02-12 Thread wp
John personally that font is such a piece of crap I wouldn't want it anyway.as for copyright.. I have no idea and that thought never crossed my mind. I think that there are much better and openly available fonts other than in BobCad I can not get that font to open even with a .FNT

Re: [Emc-users] Request for Fonts

2008-02-12 Thread wp
Gene, The Bobcad font is in the .FNT format if you can use it send me an email off list and I will send it to you. I have version 19 of BobCad. Wayne Gene Heskett wrote: On Tuesday 12 February 2008, Jon Elson wrote: Is that something I could extract and use elsewhere Jon?

Re: [Emc-users] UK suppliers of stepper motors and drive electronics?

2008-02-12 Thread Kirk Wallace
On Tue, 2008-02-12 at 13:39 +, [EMAIL PROTECTED] wrote: Just a quickie. Can anyone recommend a UK supplier of stepper motors and associated drive electronics? eg just add mill, and computer running EMC. Mill is a light / middleweight Pinnacle universal job, XYZ travels are 400,

Re: [Emc-users] UK suppliers of stepper motors and drive

2008-02-12 Thread Andy Lee
Dave I've got motors and drivers from http://www.motioncontrolproducts.com and was very pleased with price, service and range of choice. Good luck Andy [EMAIL PROTECTED] wrote: Just a quickie. Can anyone recommend a UK supplier of stepper motors and associated drive electronics? eg just

Re: [Emc-users] UK suppliers of stepper motors and drive electronics.

2008-02-12 Thread Kirk Wallace
On Tue, 2008-02-12 at 22:42 +, [EMAIL PROTECTED] wrote: With the experience I have gained so far, it leads me to believe that you are making choices that may make your quest more difficult. If you are trying to have a CNC machine to make parts and spend as little as appropriate for

Re: [Emc-users] OT: C Data Type Problem

2008-02-12 Thread Kenneth Lerman
The function CRC16 is used before it is declared. Either move the definition of CRC16 to before main, or declare it separately prior to its use. I notice that you are using (very) old style declarations in that code. Modern coders would write: unsigned short CRC16(unsigned char *puchMsg,

Re: [Emc-users] Request for Fonts

2008-02-12 Thread Jon Elson
Gene Heskett wrote: On Monday 11 February 2008, Jon Elson wrote: Gene Heskett wrote: On Monday 11 February 2008, Jon Elson wrote: I have used Bobcad for this. Even an old version will work fine. It can take any True-Type font on your system and use that. I hacked up their internal vector

Re: [Emc-users] Request for Fonts

2008-02-12 Thread John Kasunich
Gene Heskett wrote: On Tuesday 12 February 2008, wp wrote: Gene, The Bobcad font is in the .FNT format if you can use it send me an email off list and I will send it to you. I have version 19 of BobCad. Wayne \ Humm, that sounds like a potential copyright problem, so I'll skip. I may be

Re: [Emc-users] UK suppliers of stepper motors and drive electronics?

2008-02-12 Thread Lester Caine
[EMAIL PROTECTED] wrote: http://www.arceurotrade.co.uk/Catalogue/Stepper-Motors The 180Ncm will be big enough, and at ?18.50 at the moment ... The 3 Amp driver at ?28.95 each are a good option for driving them, so for under ?150 you have all the grunt. They will run direct off the parallel

[Emc-users] UK suppliers of stepper motors and drive electronics?

2008-02-12 Thread davenull
http://www.arceurotrade.co.uk/Catalogue/Stepper-Motors The 180Ncm will be big enough, and at ?18.50 at the moment ... The 3 Amp driver at ?28.95 each are a good option for driving them, so for under ?150 you have all the grunt. They will run direct off the parallel port, but a simple

Re: [Emc-users] UK suppliers of stepper motors and drive electronics?

2008-02-12 Thread davenull
http://www.arceurotrade.co.uk/Catalogue/Stepper-Motors The 180Ncm will be big enough, and at ?18.50 at the moment ... The 3 Amp driver at ?28.95 each are a good option for driving them, so for under ?150 you have all the grunt. They will run direct off the parallel port, but a simple

Re: [Emc-users] Stepper torque measurement article

2008-02-12 Thread Rob Jansen
Aram, measuring torque on an AC servos is definitely possible. It is not as simple as measuring current but this does give some feedback. I don't think that the current used by the servo drivers is a measure but you try Stan's setup that way. There are servo drivers with force-feedback but I

Re: [Emc-users] UK suppliers of stepper motors and drive electronics?

2008-02-12 Thread Lester Caine
[EMAIL PROTECTED] wrote: Just a quickie. Can anyone recommend a UK supplier of stepper motors and associated drive electronics? eg just add mill, and computer running EMC. Mill is a light / middleweight Pinnacle universal job, XYZ travels are 400, 180, 150 mm with quill head having

Re: [Emc-users] UK suppliers of stepper motors and drive electronics?

2008-02-12 Thread Dave Caroline
I got mine from at the model engineer ex http://www.arceurotrade.co.uk/Catalogue/Stepper-Motors in Leicester and seems they have some even cheaper since I bought mine Dave Caroline archivist on #emc FreeNode - This SF.net

Re: [Emc-users] Turning Polygons on Lathe

2008-02-12 Thread Gene Heskett
On Tuesday 12 February 2008, Ian W. Wright wrote: On Monday 11 February 2008, Ian W. Wright wrote: For those who were fascinated by the polygon turning have a look at this - http://tinyurl.com/2wqbvl , it achieves the same ends but without any extra power or synchronisation of spindle and

Re: [Emc-users] Turning Polygons on Lathe

2008-02-12 Thread Gene Heskett
On Tuesday 12 February 2008, Brian Pitt wrote: On Monday 11 February 2008 15:14, Gene Heskett wrote: On Monday 11 February 2008, Ian W. Wright wrote: For those who were fascinated by the polygon turning have a look at this - http://tinyurl.com/2wqbvl , it achieves the same ends but without any

[Emc-users] UK suppliers of stepper motors and drive electronics?

2008-02-12 Thread davenull
Just a quickie. Can anyone recommend a UK supplier of stepper motors and associated drive electronics? eg just add mill, and computer running EMC. Mill is a light / middleweight Pinnacle universal job, XYZ travels are 400, 180, 150 mm with quill head having separate raise / lower facility and

Re: [Emc-users] Request for Fonts

2008-02-12 Thread Gene Heskett
On Tuesday 12 February 2008, John Kasunich wrote: Gene Heskett wrote: On Tuesday 12 February 2008, wp wrote: Gene, The Bobcad font is in the .FNT format if you can use it send me an email off list and I will send it to you. I have version 19 of BobCad. Wayne \ Humm, that sounds like a