[Emc-users] adding 2nd parallel port
Hello, I have a port address for an additional parallel port. How do I add it? I would like to use it for a pendant. Do I add it in the standard_pinout.hal and the stepper_inch.ini? I see the EMCIO section in the .ini file. I am not finding specifics in the manual on how to do this. I am assuming the best way to integrate the pendant functions will be through HALUI. The next question is how do I mesh Halui w/ the new port? Will the new port have a structure like this "parport.1.pin-XX-out" partport.0.. already exists? I realize I will need the latest version from head to use Halui I was able to run this on one machine but not another. I will fix that once I understand how to make all the connections. Any help will be greatly appreciated. Thanks, Mike - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
I'm sure someone else will answer your parport question, I think you need to load two parport drivers, and tell them which parport to connect to. you will get HAL pins parport.0.xxx and parport.1.xxx > I am assuming the best way to integrate the pendant functions will be > through HALUI. you might be interested in my notes from a while back: http://www.anderswallin.net/2006/11/jogging-emc2/ the connections to halui and emc would be similar for a parport based jogwheel/pendant, but the hardware pins would of course be named differently. AW - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Anders, Thanks, that's good info. After looking at the HAL_Documentation again... The answer to my question on adding a second port jumped out at me. I don't know how I missed it many times before. It looks like I want to do this: (add this to my standard_pinout.hal file) loadrt hal_parport cfg="myport#_0 myport#_1 in" My first port will be defaulted to an output type because I did not specify in. My second port will be an in type because I used in after the port number. Does this look right? Can I start using this port after I have done this? Thanks, Mike On Mon, 2007-01-08 at 23:30 +0200, Anders Wallin wrote: > I'm sure someone else will answer your parport question, I think you > need to load two parport drivers, and tell them which parport to connect > to. you will get HAL pins parport.0.xxx and parport.1.xxx > > > I am assuming the best way to integrate the pendant functions will be > > through HALUI. > > you might be interested in my notes from a while back: > http://www.anderswallin.net/2006/11/jogging-emc2/ > > the connections to halui and emc would be similar for a parport based > jogwheel/pendant, but the hardware pins would of course be named > differently. > > > AW > > - > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Mike Cinquino wrote: >Anders, > >Thanks, that's good info. > >After looking at the HAL_Documentation again... The answer to my >question on adding a second port jumped out at me. I don't know how I >missed it many times before. > >It looks like I want to do this: (add this to my standard_pinout.hal >file) > >loadrt hal_parport cfg="myport#_0 myport#_1 in" > > I'm glad you found it, that should work. You may want to use underscores instead of spaces though. Apparently insmod on some systems cuts off string parameters at the first space. The modified line looks like this: loadrt hal_parport cfg="port0addr_port1addr_in" >My first port will be defaulted to an output type because I did not >specify in. My second port will be an in type because I used in after >the port number. Does this look right? > > It's safer in general to specify things instead of using defaults - that way it keep working even if the default changes: loadrt hal_parport cfg="port0addr_out_port1addr_in" >Can I start using this port after I have done this? > > Yes. It will be parport.1.xxx, as you originally thought. - Steve >Thanks, >Mike > > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Hi Mike Looks like you got it. The test here changes parport.1 to all in except pins 1, 14,16,17. If you are using this configuration inside emc you can see and manipulate the pins using halshow. Rayh On Tue, 2007-01-09 at 09:10 -0500, Mike Cinquino wrote: > Anders, > > Thanks, that's good info. > > After looking at the HAL_Documentation again... The answer to my > question on adding a second port jumped out at me. I don't know how I > missed it many times before. > > It looks like I want to do this: (add this to my standard_pinout.hal > file) > > loadrt hal_parport cfg="myport#_0 myport#_1 in" > > My first port will be defaulted to an output type because I did not > specify in. My second port will be an in type because I used in after > the port number. Does this look right? > > Can I start using this port after I have done this? > > Thanks, > Mike > > > > On Mon, 2007-01-08 at 23:30 +0200, Anders Wallin wrote: > > I'm sure someone else will answer your parport question, I think you > > need to load two parport drivers, and tell them which parport to connect > > to. you will get HAL pins parport.0.xxx and parport.1.xxx > > > > > I am assuming the best way to integrate the pendant functions will be > > > through HALUI. > > > > you might be interested in my notes from a while back: > > http://www.anderswallin.net/2006/11/jogging-emc2/ > > > > the connections to halui and emc would be similar for a parport based > > jogwheel/pendant, but the hardware pins would of course be named > > differently. > > > > > > AW > > > > - > > Take Surveys. Earn Cash. Influence the Future of IT > > Join SourceForge.net's Techsay panel and you'll get the chance to share your > > opinions on IT & business topics through brief surveys - and earn cash > > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > > ___ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > - > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Thanks Steven On Tue, 2007-01-09 at 13:25 -0500, Stephen Wille Padnos wrote: > loadrt hal_parport cfg="port0addr_port1addr_in" > loadrt hal_parport cfg="port0addr_out_port1addr_in" No difference between these. The space works okay here. This is with HEAD, a mobo parport at 0x378, and a PCI parport at 0xc000. Good to know that spaces are not always acceptable. I'll salt that away for when I get a system that fails for some strange reason. Rayh - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Steve, Thanks My next step is to create a .hal file (I believe) that makes the connections to hal and halui. I have a couple questions about this. Looking at Anders work, it looks like he has a single file w/ both regular hal and halui connections, that get called from the .ini file using Halfile = XXX.hal. I would like to do the same. I have a decision to make on what features I want to include on my pendant because I only have 13 inputs to work w/. Well I actually have one more unused port that I could use to give me 26 inputs. I will have to come up w/ a clean way of breaking out to 2 individual parallel ports from one pendant to do this. Anyway, I think I have a handle on the normal bit type i/o. For jogging an axis I think I see a couple ways to do it: With out a jog wheel: I could have buttons that would jog in the plus or minus direction. I would have a multi-position switch to select X,Y,Z,A axis. I see in halui that i could use halui.jog. aka axis.minus and halui.jog. aka axis.plus . Because I am limited on inputs I don't want to dedicate a input for each axis + and each axis -. I would like to have a way to use the already selected axis/channel (0-3). It looks like match8 might do this but I am not completely following how it works in Anders .hal file. Also how does halui.jog..plus and minus work. Does it jog continuous when halui.jog..plus is true? I am used to if then else type programming. It looks like some of the available blocks can be used to reproduce this type of structure? Thanks, Mike On Tue, 2007-01-09 at 13:25 -0500, Stephen Wille Padnos wrote: > Mike Cinquino wrote: > > >Anders, > > > >Thanks, that's good info. > > > >After looking at the HAL_Documentation again... The answer to my > >question on adding a second port jumped out at me. I don't know how I > >missed it many times before. > > > >It looks like I want to do this: (add this to my standard_pinout.hal > >file) > > > >loadrt hal_parport cfg="myport#_0 myport#_1 in" > > > > > I'm glad you found it, that should work. You may want to use > underscores instead of spaces though. Apparently insmod on some systems > cuts off string parameters at the first space. The modified line looks > like this: > loadrt hal_parport cfg="port0addr_port1addr_in" > > >My first port will be defaulted to an output type because I did not > >specify in. My second port will be an in type because I used in after > >the port number. Does this look right? > > > > > It's safer in general to specify things instead of using defaults - that > way it keep working even if the default changes: > loadrt hal_parport cfg="port0addr_out_port1addr_in" > > >Can I start using this port after I have done this? > > > > > Yes. It will be parport.1.xxx, as you originally thought. > > - Steve > > >Thanks, > >Mike > > > > > > - > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
On Tue, Jan 09, 2007 at 03:59:39PM -0500, Mike Cinquino wrote: > > With out a jog wheel: I could have buttons that would jog in the plus or > minus direction. I would have a multi-position switch to select X,Y,Z,A > axis. I see in halui that i could use halui.jog. aka axis.minus > and halui.jog. aka axis.plus . Because I am limited on inputs I > don't want to dedicate a input for each axis + and each axis -. I would > like to have a way to use the already selected axis/channel (0-3). It > looks like match8 might do this but I am not completely following how it > works in Anders .hal file. I didn't try it, but it looks like you can select a joint with halui.joint.selected and then jog it with halui.jog.selected.plus and minus. The speed is set with halui.jog-speed. If I was making a pendant I'd sure want a jogwheel instead of plus/minus buttons. It takes the same number of inputs and works much (much!) better. I have a real jogwheel but one of these days I'm going to try one of the little toy knob encoders from mouser etc - they're meant to be volume controls or something, but they might still be more useful for jogging than two buttons. Chris - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Chris, I agree on the jogwheel. Because I currently don't have a jogwheel I am making due w/ the arrow keys on the AXIS GUI and it is working, my biggest problem is proximity to the work. I am still stuck at trying to figure out how to make a selection of the correct axis to jog w/o having a hardwired line for each selection? I will probably have to just try some things. If I have a momentary switch connected to halui.jog.selected are you thinking that it will index to a new axis as I press and release? Also looking in the Hal document I am not seeing halui.jog.selected, should i be looking somewhere? I do see halui.jog-wheel.axis but this is a u8 data type. I think the key to figuring this out is an understanding of the available blocks/functions and how to use them to create a program. Thanks, Mike On Tue, 2007-01-09 at 22:09 -0600, Chris Radek wrote: > On Tue, Jan 09, 2007 at 03:59:39PM -0500, Mike Cinquino wrote: > > > > With out a jog wheel: I could have buttons that would jog in the plus or > > minus direction. I would have a multi-position switch to select X,Y,Z,A > > axis. I see in halui that i could use halui.jog. aka axis.minus > > and halui.jog. aka axis.plus . Because I am limited on inputs I > > don't want to dedicate a input for each axis + and each axis -. I would > > like to have a way to use the already selected axis/channel (0-3). It > > looks like match8 might do this but I am not completely following how it > > works in Anders .hal file. > > I didn't try it, but it looks like you can select a joint with > halui.joint.selected and then jog it with halui.jog.selected.plus and > minus. The speed is set with halui.jog-speed. > > If I was making a pendant I'd sure want a jogwheel instead of > plus/minus buttons. It takes the same number of inputs and works much > (much!) better. I have a real jogwheel but one of these days I'm > going to try one of the little toy knob encoders from mouser etc - > they're meant to be volume controls or something, but they might > still be more useful for jogging than two buttons. > > Chris > > > - > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
> Chris, > I agree on the jogwheel. Because I currently don't have a jogwheel I am > making due w/ the arrow keys on the AXIS GUI and it is working, my > biggest problem is proximity to the work. > I am still stuck at trying to figure out how to make a selection of the > correct axis to jog w/o having a hardwired line for each selection? I > will probably have to just try some things. If I have a momentary switch > connected to halui.jog.selected are you thinking that it will index to a > new axis as I press and release? Also looking in the Hal document I am > not seeing halui.jog.selected, should i be looking somewhere? I do see > halui.jog-wheel.axis but this is a u8 data type. I think the key to > figuring this out is an understanding of the available blocks/functions > and how to use them to create a program. if you have 4 or less axes/modes to choose from, you could encode the position of a rotary switch into 2 bits. That way you save a bit of I/O. Saving would be even more with an 8-position switch, which can be represented with 3 bits. For jogging, it is best to connect the jogwheel count directly to emc's motioncontroller, as in my example: http://www.anderswallin.net/wp-content/2006_11jog/jog.hal you see that the jogwheel count is wired to axis.X.jog-counts this is a connection directly to emc's motioncontroller, and does not require halui. I think people tried physical jogwheels through halui and found that jogging was jerky, that's why jog-counts pins were added to the motioncontroller. AW - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
So, you say that is connected to EMC... does it take quadrature input? Because it should.. that is the most rotary encoders. Many mouse sensors can be programmed to use quadrature outputs. that would solve much... Also.. the enable/disable of jogging is directly in AXIS panel? (or something like that.. I did not need to jog at all, since I am running closed loop simulation/training only) On 1/10/07, Anders Wallin <[EMAIL PROTECTED]> wrote: > > Chris, > > I agree on the jogwheel. Because I currently don't have a jogwheel I am > > making due w/ the arrow keys on the AXIS GUI and it is working, my > > biggest problem is proximity to the work. > > I am still stuck at trying to figure out how to make a selection of the > > correct axis to jog w/o having a hardwired line for each selection? I > > will probably have to just try some things. If I have a momentary switch > > connected to halui.jog.selected are you thinking that it will index to a > > new axis as I press and release? Also looking in the Hal document I am > > not seeing halui.jog.selected, should i be looking somewhere? I do see > > halui.jog-wheel.axis but this is a u8 data type. I think the key to > > figuring this out is an understanding of the available blocks/functions > > and how to use them to create a program. > > if you have 4 or less axes/modes to choose from, you could encode the > position of a rotary switch into 2 bits. That way you save a bit of I/O. > Saving would be even more with an 8-position switch, which can be > represented with 3 bits. > > For jogging, it is best to connect the jogwheel count directly to emc's > motioncontroller, as in my example: > http://www.anderswallin.net/wp-content/2006_11jog/jog.hal > > you see that the jogwheel count is wired to > axis.X.jog-counts > this is a connection directly to emc's motioncontroller, and does not > require halui. I think people tried physical jogwheels through halui and > found that jogging was jerky, that's why jog-counts pins were added to > the motioncontroller. > > AW > > - > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Mario. wrote: > So, you say that is connected to EMC... does it take quadrature input? > Because it should.. that is the most rotary encoders. Many mouse > sensors can be programmed to use quadrature outputs. that would solve > much... not by itsef, but if you read http://www.anderswallin.net/wp-content/2006_11jog/jog.hal you will see that the quadrature signals A and B first go through a hal component called encoder, which decodes the quadrature signal into a count. > Also.. the enable/disable of jogging is directly in AXIS panel? (or > something like that.. I did not need to jog at all, since I am running > closed loop simulation/training only) AXIS does have HAL output pins that indicate which axis is active, in the manual AW - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Anders, I was hoping I could do that. Do you have a link to a diagram that shows a match8. I understand that it is a 8 bit binary match detector but I am not sure how one of those work? Thanks, Mike On Wed, 2007-01-10 at 15:24 +0200, Anders Wallin wrote: > > Chris, > > I agree on the jogwheel. Because I currently don't have a jogwheel I am > > making due w/ the arrow keys on the AXIS GUI and it is working, my > > biggest problem is proximity to the work. > > I am still stuck at trying to figure out how to make a selection of the > > correct axis to jog w/o having a hardwired line for each selection? I > > will probably have to just try some things. If I have a momentary switch > > connected to halui.jog.selected are you thinking that it will index to a > > new axis as I press and release? Also looking in the Hal document I am > > not seeing halui.jog.selected, should i be looking somewhere? I do see > > halui.jog-wheel.axis but this is a u8 data type. I think the key to > > figuring this out is an understanding of the available blocks/functions > > and how to use them to create a program. > > if you have 4 or less axes/modes to choose from, you could encode the > position of a rotary switch into 2 bits. That way you save a bit of I/O. > Saving would be even more with an 8-position switch, which can be > represented with 3 bits. > > For jogging, it is best to connect the jogwheel count directly to emc's > motioncontroller, as in my example: > http://www.anderswallin.net/wp-content/2006_11jog/jog.hal > > you see that the jogwheel count is wired to > axis.X.jog-counts > this is a connection directly to emc's motioncontroller, and does not > require halui. I think people tried physical jogwheels through halui and > found that jogging was jerky, that's why jog-counts pins were added to > the motioncontroller. > > AW > > - > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Mike Cinquino wrote: > Anders, > > I was hoping I could do that. Do you have a link to a diagram that > shows a match8. I understand that it is a 8 bit binary match detector > but I am not sure how one of those work? the manual page for match8 is here: http://www.linuxcnc.org/docs/devel/html/man/man9/match8.9.html there are 8 A inputs and 8 B inputs. If all A inputs match all B inputs, the output will go high. AW - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
Re: [Emc-users] adding 2nd parallel port
Anders, Thanks... wow I some how missed that entire area of documentation. It looks like most of the things I am looking for are in that area. Thanks again, Mike On Wed, 2007-01-10 at 19:15 +0200, Anders Wallin wrote: > Mike Cinquino wrote: > > Anders, > > > > I was hoping I could do that. Do you have a link to a diagram that > > shows a match8. I understand that it is a 8 bit binary match detector > > but I am not sure how one of those work? > > the manual page for match8 is here: > http://www.linuxcnc.org/docs/devel/html/man/man9/match8.9.html > > there are 8 A inputs and 8 B inputs. If all A inputs match all B inputs, > the output will go high. > > AW > > - > Take Surveys. Earn Cash. Influence the Future of IT > Join SourceForge.net's Techsay panel and you'll get the chance to share your > opinions on IT & business topics through brief surveys - and earn cash > http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV > ___ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > - Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys - and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV ___ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
