On Sat, Nov 20, 2010 at 6:27 AM, funlw65(Vasi) <[email protected]> wrote:
> Hi Sebastien, > > :), yes, I need another microcontroller to listen the PC sounds, maybe > a DSP which mean Kyle must start working for supporting those > microcontrollers. :D > > It never worked for me on 18F2550... never tried his big brother, had > no time, maybe this winter. If you go on this page, > > https://sites.google.com/site/funlw65/tutorials/jal-projects/the-usb-cnc-project-ported Hi Vasi, Interesting way... Did you consider using a ready to use CNC software and a simple stepper driver ( LPT) without any microcontroller? The biggest problem on CNC is mechanics... Vasile > > you will see a comment in the source about that, addressed to > Albert... but because it worked without, and my firmware never needed > special confirmation, I never reported. Now it is possible to be also > Toon's problem (as I understand, he tried it under 18F2553?). I tried > it mostly under Vista, SuSE Linux and Ubuntu Linux. > On dmesg, never special, I mean, it is displaying a recognized and > connected device. Nothing else. But that loop it freeze my > microcontroller. > > Vasi > > On Nov 20, 1:59 pm, Sebastien Lelong <[email protected]> > wrote: > > hi Vasi, > > > > 2010/11/20 funlw65(Vasi) <[email protected]> > > > > > Hi Matt, > > > > > On Nov 20, 6:23 am, mattschinkel <[email protected]> wrote: > > > > Then how would your program know if the usb port is connected? > > > > > That is easy, Windows is emitting some funny sounds and in Linux you > > > see that using dmesg and this way "I" know. Then, my firmware react on > > > PC software host... or, if is about sending data continuous, the start > > > is marked some how for the software host. > > > > So, do you need another board that checks these sounds etc... in order > the > > other to know the other can send/receive data ? :) > > > > More seriously, the PIC has to know when connection is available, in a > > programmatical way. > > I wasn't aware you had this problem. This is pretty weird, and knowing a > > (very) little about Albert's way of programming, I'm quite sure he did > put > > this line for a specific purpose. > > > > As I said, there may be a problem while PC host is configuring the USB > > device. What does dmesg says (full log from pluging, configuring, comm, > to > > unpluging) ? > > > > > > > > > Toon reported that is not working and didn't worked also for me... how > > > you will react on that? I got stuck on the same loop and program > > > worked without that so I never used since then (it is an old issue, > > > what libs are you using now?). I think I remember Sebastien said > > > something about that... but I may be wrong. > > > > I think this was about AT chars under Linux kernel < 2.6.32. Not related > to > > the line status. > > > > Cheers, > > Seb > > -- > You received this message because you are subscribed to the Google Groups > "jallib" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]<jallib%[email protected]> > . > For more options, visit this group at > http://groups.google.com/group/jallib?hl=en. > > -- You received this message because you are subscribed to the Google Groups "jallib" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/jallib?hl=en.
