From: Keith S. <ks...@cs...> - 2005-04-04 18:12:40
|
All, We recently ordered several gumstix's with waysmalls. We want to use both serial ports and bluetooth. I saw on the website how to get the second serial port working but at the expense of losing bluetooth. Is there someway to get this working? Keith |
From: Craig H. <cr...@hu...> - 2005-04-04 18:29:11
|
On Apr 4, 2005, at 11:07 AM, Keith Sullivan wrote: > We recently ordered several gumstix's with waysmalls. We want to use > both serial ports and bluetooth. I saw on the website how to get the > second serial port working but at the expense of losing bluetooth. Is > there someway to get this working? http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 |
From: Peter D. <plo...@gm...> - 2005-04-09 17:00:59
|
On Apr 4, 2005 12:29 PM, Craig Hughes <cr...@hu...> wrote: > > On Apr 4, 2005, at 11:07 AM, Keith Sullivan wrote: > > > We recently ordered several gumstix's with waysmalls. We want to use > > both serial ports and bluetooth. I saw on the website how to get the > > second serial port working but at the expense of losing bluetooth. Is > > there someway to get this working? > > http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 > After performing the above mod on my original waysmall board, do I need to switch some /proc/gpio/GPIOx thingys around? And am I right that the outermost minidin8 port becomes /dev/ttyS2? -Peter |
From: Florian L. <gu...@fl...> - 2005-04-09 17:17:53
|
On Saturday 09 April 2005 19:00, Peter Darling wrote: > On Apr 4, 2005 12:29 PM, Craig Hughes <cr...@hu...> wrote: > > On Apr 4, 2005, at 11:07 AM, Keith Sullivan wrote: > > > We recently ordered several gumstix's with waysmalls. We want to use > > > both serial ports and bluetooth. I saw on the website how to get the > > > second serial port working but at the expense of losing bluetooth. Is > > > there someway to get this working? > > > > http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 > > After performing the above mod on my original waysmall board, do I > need to switch some /proc/gpio/GPIOx thingys around? And am I right > that the outermost minidin8 port becomes /dev/ttyS2? yes: the outermost port becomes ttyS2. normally the gumstix should be configured for ttyS2, so it should work out of the box. Just don't forget to disable flow-control (have a look at the tips&tricks page of the wiki). Should be something like "stty -F /dev/ttyS2 -ixon". The tips&tricks (or Troubleshooting)-page tells you which GPIOs are the ttyS2-pins (if you want to verify). // florian > > -Peter > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users -- This function will terminate, if run infinitely. void f() { while (random() != 0); } |
From: Peter D. <plo...@gm...> - 2005-04-09 19:35:06
|
> > > http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 > > > > After performing the above mod on my original waysmall board, do I > > need to switch some /proc/gpio/GPIOx thingys around? And am I right > > that the outermost minidin8 port becomes /dev/ttyS2? > yes: the outermost port becomes ttyS2. > normally the gumstix should be configured for ttyS2, so it should work out of > the box. Just don't forget to disable flow-control (have a look at the > tips&tricks page of the wiki). Should be something like > "stty -F /dev/ttyS2 -ixon". The tips&tricks (or Troubleshooting)-page tells > you which GPIOs are the ttyS2-pins (if you want to verify). > // florian > > > I still can't see data in or out on ttyS2. I do see 5.5v at the minidin8 port.. I did a start/stop S30bluetooth and noticed this: # ./S30bluetooth stop rfcomm hidd sdpd hcid /dev/ttyS1. # ./S30bluetooth start Set (GPIO,out,clear) via /proc/gpio/GPIO7 Set (GPIO,out,set) via /proc/gpio/GPIO7 Starting Bluetooth subsystem: /dev/ttyS1 hcid sdpd rfcomm pand. # I read this as GPIO7 being used for bluetooth. If GPIO7 is IR_RXD (in schematics) and it's being used for bluetooth, does that mean that the faq entry (at http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 ) which shows a jumper being soldered from GPIO7, is making an alteration to the bluetooth serial configuration? Or am I misconfigured? -Peter |
From: Henk M. <he...@co...> - 2005-04-11 06:34:39
|
Hi, I seem to have to change GPIO48 .. GPIO51 to AF1 in order to get my HWUART to be mapped back onto the hirose connector. As a temporary solution I hacked a file '/etc/rc.d/S60startuart' with a few echos, but does anyone know where these GPIO lines are initialised to AF2? While searching for it I noticed that some of those GPIO lines are used for PCMCIA. Does that mean that I either have three UARTS, or two UARTS and PCMCIA? Cheers, Henk On Sat, 9 Apr 2005, Florian Loitsch wrote: > On Saturday 09 April 2005 19:00, Peter Darling wrote: >> On Apr 4, 2005 12:29 PM, Craig Hughes <cr...@hu...> wrote: >>> On Apr 4, 2005, at 11:07 AM, Keith Sullivan wrote: >>>> We recently ordered several gumstix's with waysmalls. We want to use >>>> both serial ports and bluetooth. I saw on the website how to get the >>>> second serial port working but at the expense of losing bluetooth. Is >>>> there someway to get this working? >>> >>> http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 >> >> After performing the above mod on my original waysmall board, do I >> need to switch some /proc/gpio/GPIOx thingys around? And am I right >> that the outermost minidin8 port becomes /dev/ttyS2? > yes: the outermost port becomes ttyS2. > normally the gumstix should be configured for ttyS2, so it should work out of > the box. Just don't forget to disable flow-control (have a look at the > tips&tricks page of the wiki). Should be something like > "stty -F /dev/ttyS2 -ixon". The tips&tricks (or Troubleshooting)-page tells > you which GPIOs are the ttyS2-pins (if you want to verify). > // florian |
From: Craig H. <cr...@hu...> - 2005-04-11 20:05:39
|
On Apr 10, 2005, at 11:34 PM, Henk Muller wrote: > I seem to have to change GPIO48 .. GPIO51 to AF1 in order to get my > HWUART > to be mapped back onto the hirose connector. As a temporary solution I > hacked a file '/etc/rc.d/S60startuart' with a few echos, but does > anyone > know where these GPIO lines are initialised to AF2? in u-boot, using the values for the GPIO registers taken from include/configs/gumstix.h > While searching for it I noticed that some of those GPIO lines are > used for > PCMCIA. Does that mean that I either have three UARTS, or two UARTS and > PCMCIA? Correct. The reason we switched to having the STUART as the 2nd serial port on the waysmall instead of the HWUART is because you can't have both HWUART on those lines and also have CF. C |
From: Dave H. <dhy...@gm...> - 2005-04-04 18:30:37
|
Hi Keith, > We recently ordered several gumstix's with waysmalls. We want to use > both serial ports and bluetooth. I saw on the website how to get the > second serial port working but at the expense of losing bluetooth. Is > there someway to get this working? The gumstix actually has 4 serial ports. My understanding is that in order to get bluetooth, you need to use the HWUART which is the second serial port on the original waysmalls. The new waysmalls use STUART as the 2nd uart port. So you can still have two serial ports + bluetooth. If you have original waysmall boards, and can do some soldering (use 30 guage wire-wrap wire), then you can perform this mod: http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13 -- Dave Hylands Vancouver, BC, Canada http://www.DaveHylands.com/ |
From: <jer...@gm...> - 2005-04-04 18:34:03
|
As I know, you can use ttyS0(1st serial port), ttyS2(2nd serial port) and= =20 ttyS3(bluetooth) The major problem I see is to make ttyS0 usable without interfering with=20 u-boot and linux(and keep access to u-boot). On Apr 4, 2005 8:07 PM, Keith Sullivan <ks...@cs...> wrote: >=20 > All, >=20 > We recently ordered several gumstix's with waysmalls. We want to use > both serial ports and bluetooth. I saw on the website how to get the > second serial port working but at the expense of losing bluetooth. Is > there someway to get this working? >=20 > Keith >=20 > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=3D6595&alloc_id=3D14396&op=3Dclick > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users >=20 --=20 Jerome |
From: Henk M. <he...@co...> - 2005-04-05 11:13:04
|
I mailed a kernel patch out a week or two ago which puts bluetooth back on the BTUART. Not official, but it seems to work fine, if you cannot find it on the mailing list give me a shout and I will mail it to you. On Mon, 4 Apr 2005, Keith Sullivan wrote: > All, > > We recently ordered several gumstix's with waysmalls. We want to use both > serial ports and bluetooth. I saw on the website how to get the second > serial port working but at the expense of losing bluetooth. Is there someway > to get this working? > > Keith > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > University of Bristol, MV Building, Woodland Road, Bristol, BS8 1UB, UK. +441179545137 http://www.cs.bris.ac.uk/~henkm/ he...@cs... |
From: Florian L. <gu...@fl...> - 2005-04-07 00:01:27
Attachments:
201-gumstix-bluetooth-soft-flow-control.patch
|
I just adapted the patch to work with the already existing kernel-patches (my machine is still compiling, and the patch ist therefore still untested, but should work). Just drop it into your gumstix-buildroot/sources/kernel-patches directory and it should get applied automatically when building the kernel. I currently don't have my bluetooth usb-stix, and can't test the result, but if it works as advertised, I'll probably add a section to the wiki-pages too. // florian On Tuesday 05 April 2005 13:12, Henk Muller wrote: > I mailed a kernel patch out a week or two ago which puts bluetooth back on > the BTUART. Not official, but it seems to work fine, if you cannot find it > on the mailing list give me a shout and I will mail it to you. > > On Mon, 4 Apr 2005, Keith Sullivan wrote: > > All, > > > > We recently ordered several gumstix's with waysmalls. We want to use > > both serial ports and bluetooth. I saw on the website how to get the > > second serial port working but at the expense of losing bluetooth. Is > > there someway to get this working? > > > > Keith > > > > > > ------------------------------------------------------- > > SF email is sponsored by - The IT Product Guide > > Read honest & candid reviews on hundreds of IT Products from real users. > > Discover which products truly live up to the hype. Start reading now. > > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > University of Bristol, MV Building, Woodland Road, Bristol, BS8 1UB, UK. > +441179545137 http://www.cs.bris.ac.uk/~henkm/ he...@cs... > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Craig H. <cr...@hu...> - 2005-04-07 02:45:16
|
If it works, I'll add it to svn (or merge it with the existing patches there). Thanks Florian C On Apr 6, 2005, at 5:00 PM, Florian Loitsch wrote: > I just adapted the patch to work with the already existing > kernel-patches (my > machine is still compiling, and the patch ist therefore still > untested, but > should work). > Just drop it into your gumstix-buildroot/sources/kernel-patches > directory and > it should get applied automatically when building the kernel. > I currently don't have my bluetooth usb-stix, and can't test the > result, but > if it works as advertised, I'll probably add a section to the > wiki-pages too. > // florian > > On Tuesday 05 April 2005 13:12, Henk Muller wrote: >> I mailed a kernel patch out a week or two ago which puts bluetooth >> back on >> the BTUART. Not official, but it seems to work fine, if you cannot >> find it >> on the mailing list give me a shout and I will mail it to you. >> >> On Mon, 4 Apr 2005, Keith Sullivan wrote: >>> All, >>> >>> We recently ordered several gumstix's with waysmalls. We want to use >>> both serial ports and bluetooth. I saw on the website how to get the >>> second serial port working but at the expense of losing bluetooth. >>> Is >>> there someway to get this working? >>> >>> Keith >>> >>> >>> ------------------------------------------------------- >>> SF email is sponsored by - The IT Product Guide >>> Read honest & candid reviews on hundreds of IT Products from real >>> users. >>> Discover which products truly live up to the hype. Start reading now. >>> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >>> _______________________________________________ >>> gumstix-users mailing list >>> gum...@li... >>> https://lists.sourceforge.net/lists/listinfo/gumstix-users >> >> University of Bristol, MV Building, Woodland Road, Bristol, BS8 1UB, >> UK. >> +441179545137 http://www.cs.bris.ac.uk/~henkm/ >> he...@cs... >> >> >> ------------------------------------------------------- >> SF email is sponsored by - The IT Product Guide >> Read honest & candid reviews on hundreds of IT Products from real >> users. >> Discover which products truly live up to the hype. Start reading now. >> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >> _______________________________________________ >> gumstix-users mailing list >> gum...@li... >> https://lists.sourceforge.net/lists/listinfo/gumstix-users > <201-gumstix-bluetooth-soft-flow-control.patch> |
From: Henk M. <he...@co...> - 2005-04-07 09:01:19
|
Grant -- looking forward to that! On Wed, 6 Apr 2005, Craig Hughes wrote: > If it works, I'll add it to svn (or merge it with the existing patches > there). > > Thanks Florian > > C > > On Apr 6, 2005, at 5:00 PM, Florian Loitsch wrote: > >> I just adapted the patch to work with the already existing kernel-patches >> (my >> machine is still compiling, and the patch ist therefore still untested, but >> should work). >> Just drop it into your gumstix-buildroot/sources/kernel-patches directory >> and >> it should get applied automatically when building the kernel. >> I currently don't have my bluetooth usb-stix, and can't test the result, >> but >> if it works as advertised, I'll probably add a section to the wiki-pages >> too. >> // florian >> >> On Tuesday 05 April 2005 13:12, Henk Muller wrote: >>> I mailed a kernel patch out a week or two ago which puts bluetooth back on >>> the BTUART. Not official, but it seems to work fine, if you cannot find it >>> on the mailing list give me a shout and I will mail it to you. >>> >>> On Mon, 4 Apr 2005, Keith Sullivan wrote: >>>> All, >>>> >>>> We recently ordered several gumstix's with waysmalls. We want to use >>>> both serial ports and bluetooth. I saw on the website how to get the >>>> second serial port working but at the expense of losing bluetooth. Is >>>> there someway to get this working? >>>> >>>> Keith >>>> |
From: Florian L. <gu...@fl...> - 2005-04-08 00:50:52
|
First tests are really encouraging. I haven't yet had any timeout, and the connection seems to be stable. I was slightly disappointed by the slow 40kB/s, but I'm not sure if I'm supposed to expect more than that... (and I'm probably spoiled by the fast USB-connection;). Anyways: this patch should definitely go somehow into the buildroot (maybe as compile-option for now). // florian On Thursday 07 April 2005 04:44, Craig Hughes wrote: > If it works, I'll add it to svn (or merge it with the existing patches > there). > > Thanks Florian > > C > > On Apr 6, 2005, at 5:00 PM, Florian Loitsch wrote: > > I just adapted the patch to work with the already existing > > kernel-patches (my > > machine is still compiling, and the patch ist therefore still > > untested, but > > should work). > > Just drop it into your gumstix-buildroot/sources/kernel-patches > > directory and > > it should get applied automatically when building the kernel. > > I currently don't have my bluetooth usb-stix, and can't test the > > result, but > > if it works as advertised, I'll probably add a section to the > > wiki-pages too. > > // florian > > > > On Tuesday 05 April 2005 13:12, Henk Muller wrote: > >> I mailed a kernel patch out a week or two ago which puts bluetooth > >> back on > >> the BTUART. Not official, but it seems to work fine, if you cannot > >> find it > >> on the mailing list give me a shout and I will mail it to you. > >> > >> On Mon, 4 Apr 2005, Keith Sullivan wrote: > >>> All, > >>> > >>> We recently ordered several gumstix's with waysmalls. We want to use > >>> both serial ports and bluetooth. I saw on the website how to get the > >>> second serial port working but at the expense of losing bluetooth. > >>> Is > >>> there someway to get this working? > >>> > >>> Keith > >>> > >>> > >>> ------------------------------------------------------- > >>> SF email is sponsored by - The IT Product Guide > >>> Read honest & candid reviews on hundreds of IT Products from real > >>> users. > >>> Discover which products truly live up to the hype. Start reading now. > >>> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > >>> _______________________________________________ > >>> gumstix-users mailing list > >>> gum...@li... > >>> https://lists.sourceforge.net/lists/listinfo/gumstix-users > >> > >> University of Bristol, MV Building, Woodland Road, Bristol, BS8 1UB, > >> UK. > >> +441179545137 http://www.cs.bris.ac.uk/~henkm/ > >> he...@cs... > >> > >> > >> ------------------------------------------------------- > >> SF email is sponsored by - The IT Product Guide > >> Read honest & candid reviews on hundreds of IT Products from real > >> users. > >> Discover which products truly live up to the hype. Start reading now. > >> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > >> _______________________________________________ > >> gumstix-users mailing list > >> gum...@li... > >> https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > <201-gumstix-bluetooth-soft-flow-control.patch> > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Craig H. <cr...@hu...> - 2005-04-08 16:53:59
|
Ok -- I need to take the dog to the park (in the pouring rain); I'll merge it when I get back. C On Apr 7, 2005, at 5:50 PM, Florian Loitsch wrote: > First tests are really encouraging. I haven't yet had any timeout, and > the > connection seems to be stable. I was slightly disappointed by the slow > 40kB/s, but I'm not sure if I'm supposed to expect more than that... > (and I'm > probably spoiled by the fast USB-connection;). > Anyways: this patch should definitely go somehow into the buildroot > (maybe as > compile-option for now). > // florian > > On Thursday 07 April 2005 04:44, Craig Hughes wrote: >> If it works, I'll add it to svn (or merge it with the existing patches >> there). >> >> Thanks Florian >> >> C >> >> On Apr 6, 2005, at 5:00 PM, Florian Loitsch wrote: >>> I just adapted the patch to work with the already existing >>> kernel-patches (my >>> machine is still compiling, and the patch ist therefore still >>> untested, but >>> should work). >>> Just drop it into your gumstix-buildroot/sources/kernel-patches >>> directory and >>> it should get applied automatically when building the kernel. >>> I currently don't have my bluetooth usb-stix, and can't test the >>> result, but >>> if it works as advertised, I'll probably add a section to the >>> wiki-pages too. >>> // florian >>> >>> On Tuesday 05 April 2005 13:12, Henk Muller wrote: >>>> I mailed a kernel patch out a week or two ago which puts bluetooth >>>> back on >>>> the BTUART. Not official, but it seems to work fine, if you cannot >>>> find it >>>> on the mailing list give me a shout and I will mail it to you. >>>> >>>> On Mon, 4 Apr 2005, Keith Sullivan wrote: >>>>> All, >>>>> >>>>> We recently ordered several gumstix's with waysmalls. We want to >>>>> use >>>>> both serial ports and bluetooth. I saw on the website how to get >>>>> the >>>>> second serial port working but at the expense of losing bluetooth. >>>>> Is >>>>> there someway to get this working? >>>>> >>>>> Keith >>>>> >>>>> >>>>> ------------------------------------------------------- >>>>> SF email is sponsored by - The IT Product Guide >>>>> Read honest & candid reviews on hundreds of IT Products from real >>>>> users. >>>>> Discover which products truly live up to the hype. Start reading >>>>> now. >>>>> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >>>>> _______________________________________________ >>>>> gumstix-users mailing list >>>>> gum...@li... >>>>> https://lists.sourceforge.net/lists/listinfo/gumstix-users >>>> >>>> University of Bristol, MV Building, Woodland Road, Bristol, BS8 1UB, >>>> UK. >>>> +441179545137 http://www.cs.bris.ac.uk/~henkm/ >>>> he...@cs... >>>> >>>> >>>> ------------------------------------------------------- >>>> SF email is sponsored by - The IT Product Guide >>>> Read honest & candid reviews on hundreds of IT Products from real >>>> users. >>>> Discover which products truly live up to the hype. Start reading >>>> now. >>>> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >>>> _______________________________________________ >>>> gumstix-users mailing list >>>> gum...@li... >>>> https://lists.sourceforge.net/lists/listinfo/gumstix-users >>> >>> <201-gumstix-bluetooth-soft-flow-control.patch> >> >> ------------------------------------------------------- >> SF email is sponsored by - The IT Product Guide >> Read honest & candid reviews on hundreds of IT Products from real >> users. >> Discover which products truly live up to the hype. Start reading now. >> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >> _______________________________________________ >> gumstix-users mailing list >> gum...@li... >> https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real > users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Bouwens / M. <Bou...@bl...> - 2005-04-07 06:40:52
|
Hi Florian, tanks for your work! really nice reading your mail. Robert ----- Original Message ----- From: "Florian Loitsch" <gu...@fl...> To: <gum...@li...> Sent: Thursday, April 07, 2005 2:00 AM Subject: Re: [Gumstix-users] Second serial port and bluetooth >I just adapted the patch to work with the already existing kernel-patches >(my > machine is still compiling, and the patch ist therefore still untested, > but > should work). > Just drop it into your gumstix-buildroot/sources/kernel-patches directory > and > it should get applied automatically when building the kernel. > I currently don't have my bluetooth usb-stix, and can't test the result, > but > if it works as advertised, I'll probably add a section to the wiki-pages > too. > // florian > > On Tuesday 05 April 2005 13:12, Henk Muller wrote: >> I mailed a kernel patch out a week or two ago which puts bluetooth back >> on >> the BTUART. Not official, but it seems to work fine, if you cannot find >> it >> on the mailing list give me a shout and I will mail it to you. >> >> On Mon, 4 Apr 2005, Keith Sullivan wrote: >> > All, >> > >> > We recently ordered several gumstix's with waysmalls. We want to use >> > both serial ports and bluetooth. I saw on the website how to get the >> > second serial port working but at the expense of losing bluetooth. Is >> > there someway to get this working? >> > >> > Keith >> > >> > >> > ------------------------------------------------------- >> > SF email is sponsored by - The IT Product Guide >> > Read honest & candid reviews on hundreds of IT Products from real >> > users. >> > Discover which products truly live up to the hype. Start reading now. >> > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >> > _______________________________________________ >> > gumstix-users mailing list >> > gum...@li... >> > https://lists.sourceforge.net/lists/listinfo/gumstix-users >> >> University of Bristol, MV Building, Woodland Road, Bristol, BS8 1UB, UK. >> +441179545137 http://www.cs.bris.ac.uk/~henkm/ he...@cs... >> >> >> ------------------------------------------------------- >> SF email is sponsored by - The IT Product Guide >> Read honest & candid reviews on hundreds of IT Products from real users. >> Discover which products truly live up to the hype. Start reading now. >> http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click >> _______________________________________________ >> gumstix-users mailing list >> gum...@li... >> https://lists.sourceforge.net/lists/listinfo/gumstix-users > |
From: Florian L. <gu...@fl...> - 2005-04-09 21:08:40
|
On Saturday 09 April 2005 21:35, Peter Darling wrote: > > > > http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 > > > > > > After performing the above mod on my original waysmall board, do I > > > need to switch some /proc/gpio/GPIOx thingys around? And am I right > > > that the outermost minidin8 port becomes /dev/ttyS2? > > > > yes: the outermost port becomes ttyS2. > > normally the gumstix should be configured for ttyS2, so it should work > > out of the box. Just don't forget to disable flow-control (have a look at > > the tips&tricks page of the wiki). Should be something like > > "stty -F /dev/ttyS2 -ixon". The tips&tricks (or Troubleshooting)-page > > tells you which GPIOs are the ttyS2-pins (if you want to verify). > > // florian > > I still can't see data in or out on ttyS2. I do see 5.5v at the > minidin8 port.. if you have an oscilloscope you could attach to the 20PIN GPIO-layout and see if anything comes out there... > > I did a start/stop S30bluetooth and noticed this: > > # ./S30bluetooth stop rfcomm hidd sdpd hcid /dev/ttyS1. > # ./S30bluetooth start > Set (GPIO,out,clear) via /proc/gpio/GPIO7 > Set (GPIO,out,set) via /proc/gpio/GPIO7 > Starting Bluetooth subsystem: /dev/ttyS1 hcid sdpd rfcomm pand. > # > > I read this as GPIO7 being used for bluetooth. If GPIO7 is IR_RXD (in > schematics) and it's being used for bluetooth, does that mean that the > faq entry (at > http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 ) which > shows a jumper being soldered from GPIO7, is making an > alteration to the bluetooth serial configuration? Or am I > misconfigured? GPIO7 is used by Bluetooth, but IR_RDX is not GPIO7. It's the seventh pin of the 20Pin GPIO breakout. http://www.gumstix.org/tikiwiki/tiki-index.php?page=20_GPIO gives you the layout, and the mapping (20_GPIO7 -> GPIO46). Btw: you are using /dev/ttyS1 for bluetooth, which means, that your modification wasn't needed. As you already performed the modification, you should probably switch to the HWUART for you bluetooth. // florian > > -Peter > > > ------------------------------------------------------- > SF email is sponsored by - The IT Product Guide > Read honest & candid reviews on hundreds of IT Products from real users. > Discover which products truly live up to the hype. Start reading now. > http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users -- This function will terminate, if run infinitely. void f() { while (random() != 0); } |
From: Peter D. <plo...@gm...> - 2005-04-09 21:25:20
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On Apr 9, 2005 3:08 PM, Florian Loitsch <gu...@fl...> wrote: > On Saturday 09 April 2005 21:35, Peter Darling wrote: > > > > > http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 > > > > > > > > After performing the above mod on my original waysmall board, do I > > > > need to switch some /proc/gpio/GPIOx thingys around? And am I right > > > > that the outermost minidin8 port becomes /dev/ttyS2? > > > > > > yes: the outermost port becomes ttyS2. > > > normally the gumstix should be configured for ttyS2, so it should work > > > out of the box. Just don't forget to disable flow-control (have a look at > > > the tips&tricks page of the wiki). Should be something like > > > "stty -F /dev/ttyS2 -ixon". The tips&tricks (or Troubleshooting)-page > > > tells you which GPIOs are the ttyS2-pins (if you want to verify). > > > // florian > > > > I still can't see data in or out on ttyS2. I do see 5.5v at the > > minidin8 port.. > if you have an oscilloscope you could attach to the 20PIN GPIO-layout and see > if anything comes out there... > > > > > I did a start/stop S30bluetooth and noticed this: > > > > # ./S30bluetooth stop rfcomm hidd sdpd hcid /dev/ttyS1. > > # ./S30bluetooth start > > Set (GPIO,out,clear) via /proc/gpio/GPIO7 > > Set (GPIO,out,set) via /proc/gpio/GPIO7 > > Starting Bluetooth subsystem: /dev/ttyS1 hcid sdpd rfcomm pand. > > # > > > > I read this as GPIO7 being used for bluetooth. If GPIO7 is IR_RXD (in > > schematics) and it's being used for bluetooth, does that mean that the > > faq entry (at > > http://www.gumstix.org/tikiwiki/tiki-view_faq.php?faqId=13#q147 ) which > > shows a jumper being soldered from GPIO7, is making an > > alteration to the bluetooth serial configuration? Or am I > > misconfigured? > GPIO7 is used by Bluetooth, but IR_RDX is not GPIO7. It's the seventh pin of > the 20Pin GPIO breakout. > http://www.gumstix.org/tikiwiki/tiki-index.php?page=20_GPIO > gives you the layout, and the mapping (20_GPIO7 -> GPIO46). > Btw: you are using /dev/ttyS1 for bluetooth, which means, that your > modification wasn't needed. As you already performed the modification, you > should probably switch to the HWUART for you bluetooth. > // florian > Thanks for the clarification. I was wondering if the gpio numbers were actually mapped to the schematic ids...suppose I could have looked at the layout table... I ended up flashing to newest build of filesystem and that shifted the hci device to ttys3. still working on ttys2, testing it like so: # tail -f /dev/ttyS2 > dump & # echo "hello" > /dev/ttyS2 && cat dump hahaa. cat dump. -Peter |
From: Peter D. <plo...@gm...> - 2005-04-09 21:34:12
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> # tail -f /dev/ttyS2 > dump & > # echo "hello" > /dev/ttyS2 && cat dump > > hahaa. cat dump. > > -Peter that is not right, we're doing a port switch from ttys0 to ttys2. anyone know if this is a good way to test it? # sleep 15 && echo "HELLO" > /dev/ttyS2 then switch the cable to ttyS2 and watch the terminal emulator output. |
From: Peter D. <plo...@gm...> - 2005-04-09 21:54:41
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Ok. just to be sure i'm testing right, using a terminal via bluetooth (which works great with new build), i echo some characters out to ttys0 and see it back on my session to ttyS0 in windows. the same won't work for ttys2. I am partially sane, Peter |