Re: [beagleboard] Re: I2C and Invensense MPU6050 Driver

2013-12-22 Thread Andrew Dai
So has anyone figured out how to get the MPU6050 to respond? 
I dont know too much about how all this works but all I've done is
root@beaglebone:~# i2cdetect -y -r 1
 0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:  -- -- -- -- -- -- -- -- -- -- -- -- -- 
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 
50: -- -- -- -- UU UU UU UU -- -- -- -- -- -- -- -- 
60: -- -- -- -- -- -- -- -- 68 -- -- -- -- -- -- -- 
70: -- -- -- -- -- -- -- -- 
root@beaglebone:~# i2cdump -y 1 0x68
No size specified (using byte-data access)
 0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f0123456789abcdef
00: 81 7d 00 1d 3c cd fc ae 05 44 08 5c 28 8f 6e 90?}.?
> Mark,
> I poked briefly at the reference you provided.  The write up looks very 
> much the same as the Invensense MPU6050 driver in the Angstrom on the 
> Black.  This seems reasonable.  The Invensense author has done a good job 
> of getting it into the Linux tree and the various distributions have picked 
> it up.  Apparently, the MPU 60x0 family of MEMS IMUs is widely used and 
> popular.
> The Anstrom driver reads nice.  No one here has yet to get it to load and 
> respond.
> Clark
> On Thursday, November 14, 2013 1:40:35 PM UTC-8, Mark A. Yoder wrote:
>
>> It looks like someone has done a nice port to Andriod[1].  How hard would 
>> it be to port it to Angstrom?
>>
>> --Mark
>>
>> [1] 
>> https://android.googlesource.com/kernel/tegra/+/74f15aa73e1d999368e3a8287cdb85718e987d48/drivers/staging/iio/imu/mpu/README
>>
>> On Wednesday, November 13, 2013 10:30:07 PM UTC-5, clarkbr...@gmail.comwrote:
>>>
>>> Mark,
>>> Near as I can tell, no one has done better than just file i/o via 
>>> /dev/i2c/...  This works, but doesn't seem to expose or take advantage of 
>>> the Invensense kernel driver functionality.  Plus it seems to be very 
>>> slow.  Jason Kridner was tackling it a couple weeks ago, but didn't report 
>>> any success.  I haven't made any progress either.
>>> Seems we are stuck. I wish someone could figure out how to ping the 
>>> author at Invensense. I tried writing via thier support web page but didn't 
>>> get a reply.
>>> Clark
>>> On Tuesday, November 12, 2013 12:57:54 PM UTC-8, Mark A. Yoder wrote:
>>>
 Did anyone every get the inv-mpu6050 kernel driver to work?  I have the 
 device on the i2c bus and I can read and write registers using 
 *i2cset/i2cget*, but *modprobe inv-mpu605* doesn't make anything 
 appear.

 --Mark

 On Saturday, November 2, 2013 11:51:04 AM UTC-4, clarkbr...@gmail.comwrote:
>
> Jason,
> I apologize for taking so long to answer. It wasn't quick to figure 
> out which breakout board we had with the MPU6050 on it.  It is apparently 
> a Kootek® 
> Arduino GY-521 MPU-6050 Module from Amazon.
> Itis wired:
>
> P9_1->Gnd 
>
> P9_3->VCC
>
> P9_19 ->SCL
>
> P9_20 -> SDA
>
> Your P9_19 SCL and P9_20 SDA should be fine.
>
> Later posts suggest you can talk to you device and have shown us via W 
> Smith  the way to straighten out which bus is which.
>
> Clark
> On Thursday, October 31, 2013 1:32:46 PM UTC-7, Jason Kridner wrote:
>
>> On Tue, Oct 29, 2013 at 2:19 PM, Jason Kridner <
>> jkri...@beagleboard.org> wrote: 
>> > 
>> > On Thu, Oct 17, 2013 at 6:12 PM,   wrote: 
>> > > AIW: 
>> > > I went back thru the adafruit library and didn't find anything 
>> specific on 
>> > > I2C, although it is listed as a topic.  I have been looking at 
>> their github 
>> > > adafruit-beaglebone-io-python library. I also found and looked 
>> thru PyBBIO. 
>> > > Even tho I'm not using Python, I can see the access mechanisms 
>> that they 
>> > > use. 
>> > > I can use the MPU6050 device ok enough just reading via 
>> /dev/i2c/i2c-x, but 
>> > > that is too slow. 
>> > > I'm trying to figure out how to invoke and use the inv-mpu6050 
>> driver and 
>> > > adafruit doesn't use that. 
>> > > Thx -- Clark 
>> > > 
>> > > On Thursday, October 17, 2013 9:47:44 AM UTC-7, AIW wrote: 
>> > >> 
>> > >> Some good info on I2C tools at http://www.acmesystems.it/i2c. 
>> > >> 
>> > >> Python and the adafruit BBIO I2C library makes it very easy to 
>> use I2C on 
>> > >> Beaglebone Black as well. Python import smbus is fairly easy to 
>> use too. 
>> > >> Some examples of use is available in the code I provide for my 
>> radio project 
>> > >> herewww.aiwindustries.com. 
>> > >> 
>> > >> Not trying to sell the product, but I know that the I2C function 
>> was 
>> > >> giving me some issues so I'm just trying to help the community. 
>> Python code 
>> > >> is available to download and look at usage so feel fr

Re: [beagleboard] Re: I2C and Invensense MPU6050 Driver

2013-12-26 Thread Andrew Dai
Setting the SLEEP bit seemed to have done the trick, everything seems to
work now! (or at least at the surface)

I apologize for any beginner questions (this is my first trip into the
wonderful world of embedded linux). What is the difference between the
"file" approach and i2c?
I was planning on using something like the Adafruit_BBIO library (
http://learn.adafruit.com/setting-up-io-python-library-on-beaglebone-black)
and accessing the chip through i2c. My understanding is that that approach
would be basically the same as using the command line tools (i2cdetect,
i2cdump/set/get etc). Using this method, I have no use for anything driver
or device tree related... correct?



On Mon, Dec 23, 2013 at 4:41 PM,  wrote:

> Andrew,
> You have made some progress.  i2cdetect can see it.  Your pin connections
> seem to be ok, compared to the ones posted earlier.  According to the
> device docs, it "will come up in sleep mode upon power up."   The SLEEP
> bit is apparently Bit6 in Register 0x6B.  Set it to 0 to leave the sleep
> mode.
>
> Maybe that helps.
>
> We got as far as using the MPU6050 and the MPU9150 via file I/O thru
> /dev/i2c.  We never got the Invensense driver to work.  It still looks like
> no one replying to the posts here has either.  The disadvantage of the
> file I/O access approach is that it seems very slow compared to the
> relatively few I2C bus cycles required.
>
> Clark
>
>
> On Sunday, December 22, 2013 8:45:23 AM UTC-8, Andrew Dai wrote:
>
>> So has anyone figured out how to get the MPU6050 to respond?
>> I dont know too much about how all this works but all I've done is
>> root@beaglebone:~# i2cdetect -y -r 1
>>  0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
>> 00:  -- -- -- -- -- -- -- -- -- -- -- -- --
>> 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>> 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>> 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>> 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>> 50: -- -- -- -- UU UU UU UU -- -- -- -- -- -- -- --
>> 60: -- -- -- -- -- -- -- -- 68 -- -- -- -- -- -- --
>> 70: -- -- -- -- -- -- -- --
>> root@beaglebone:~# i2cdump -y 1 0x68
>> No size specified (using byte-data access)
>>  0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f0123456789abcdef
>> 00: 81 7d 00 1d 3c cd fc ae 05 44 08 5c 28 8f 6e 90?}.?> 10: d4 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00?...
>> 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>> 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>> 60: 00 00 00 00 00 00 00 00 00 00 00 40 00 00 00 00...@
>> 70: 00 00 00 00 00 68 00 00 00 00 00 00 00 00 00 00.h..
>> 80: 81 7d 00 1d 3c cd fc ae 05 44 08 5c 28 8f 6e 90?}.?> 90: d4 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00?...
>> a0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>> b0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>> c0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>> d0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>> e0: 00 00 00 00 00 00 00 00 00 00 00 40 00 00 00 00...@
>> f0: 00 00 00 00 00 68 00 00 00 00 00 00 00 00 00 00.h..
>>
>> I cant get my board (sparkfun breakout board) to respond to anything...
>> i2cset doesn't affect the board... did I wire something wrong?
>> VDD to Pin 3 (3.3V)
>> Gnd to Pin 1
>> SCL to Pin 19
>> SDA to Pin 20
>> VIO to Pin 3 (3.3) <-- I'm not quite sure what this does but I get
>> nothing back when I disconnect it.
>>
>> Any help will be greatly appreciated!
>>
>> Thanks,
>> Andrew
>>
>> On Saturday, November 16, 2013 10:27:19 PM UTC-5, clarkbr...@gmail.comwrote:
>>>
>>> Mark,
>>> I poked briefly at the reference you provided.  The write up looks very
>>> much the same as the Invensense MPU6050 driver in the Angstrom on the
>>> Black.  This seems reasonable.  The Invensense author has done a good job
>>> of getting it into the Linux tree and the various distributions have picked
>>> it up.  Apparently, the MPU 60x0 family of MEMS IMUs is widely used and
>>> popular.
>>> The Anstrom driver reads nice.  No one here has yet to get it to load
>>> and respond.
>>> Clark
>>> On Thursday, November 14, 2013 1:40:35 PM UTC-8, Mark A.

Re: [beagleboard] Re: I2C and Invensense MPU6050 Driver

2013-12-28 Thread Andrew Dai
Okay thanks for all the help!
I think I'm just going to get familiar with the registers and either write
or find a library rather than delve too much farther into drivers and such.
Maybe another day.

Thanks again for the pointers
Andrew

On Fri, Dec 27, 2013 at 6:55 PM,  wrote:

> Andrew,
> Doing file I/O means read and write to /dev/i2c/etc.  As you put it in
> your question, they are the same thing and basically the same as using the
> command line tools. This works out of the box.  You need to know the device
> registers pretty well because you will be accessing them.  Some libraries
> will give you nice wrappers for simple register access and some may provide
> higher level calls, for example, for reading all 3 gyros.
> The alternative is to use the Invensense driver.  Way back up in this
> conversation was a description of how it should work based on documentation
> in the driver and the kernel source tree.  So far in this conversation, no
> one has made that work.  That is, the driver fails to load.  When it does
> load, its documentation says it will provide psuedo files that are
> functions under the sysfs tree /sys/bus/iio/devices.  Besides being
> functionally named instead of addresses, we are expecting them to be
> faster.  My timing tests with using file I/O via /dev/i2c shows file I/O to
> take significantly more time that one would expect by counting I2C bus
> cycles.  Some applications need faster access time than this provides.
> Your application may work just fine at this speed.
> Clark
>
> On Thursday, December 26, 2013 8:25:03 PM UTC-8, Andrew Dai wrote:
>
>> Setting the SLEEP bit seemed to have done the trick, everything seems to
>> work now! (or at least at the surface)
>>
>> I apologize for any beginner questions (this is my first trip into the
>> wonderful world of embedded linux). What is the difference between the
>> "file" approach and i2c?
>> I was planning on using something like the Adafruit_BBIO library (
>> http://learn.adafruit.com/setting-up-io-python-library-
>> on-beaglebone-black) and accessing the chip through i2c. My
>> understanding is that that approach would be basically the same as using
>> the command line tools (i2cdetect, i2cdump/set/get etc). Using this method,
>> I have no use for anything driver or device tree related... correct?
>>
>>
>>
>> On Mon, Dec 23, 2013 at 4:41 PM,  wrote:
>>
>>> Andrew,
>>> You have made some progress.  i2cdetect can see it.  Your pin
>>> connections seem to be ok, compared to the ones posted earlier.  According
>>> to the device docs, it "will come up in sleep mode upon power up."
>>> The SLEEP bit is apparently Bit6 in Register 0x6B.  Set it to 0 to leave
>>> the sleep mode.
>>>
>>> Maybe that helps.
>>>
>>> We got as far as using the MPU6050 and the MPU9150 via file I/O thru
>>> /dev/i2c.  We never got the Invensense driver to work.  It still looks like
>>> no one replying to the posts here has either.  The disadvantage of the
>>> file I/O access approach is that it seems very slow compared to the
>>> relatively few I2C bus cycles required.
>>>
>>> Clark
>>>
>>>
>>> On Sunday, December 22, 2013 8:45:23 AM UTC-8, Andrew Dai wrote:
>>>
>>>> So has anyone figured out how to get the MPU6050 to respond?
>>>> I dont know too much about how all this works but all I've done is
>>>> root@beaglebone:~# i2cdetect -y -r 1
>>>>  0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
>>>> 00:  -- -- -- -- -- -- -- -- -- -- -- -- --
>>>> 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>>>> 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>>>> 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>>>> 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
>>>> 50: -- -- -- -- UU UU UU UU -- -- -- -- -- -- -- --
>>>> 60: -- -- -- -- -- -- -- -- 68 -- -- -- -- -- -- --
>>>> 70: -- -- -- -- -- -- -- --
>>>> root@beaglebone:~# i2cdump -y 1 0x68
>>>> No size specified (using byte-data access)
>>>>  0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f0123456789abcdef
>>>> 00: 81 7d 00 1d 3c cd fc ae 05 44 08 5c 28 8f 6e 90?}.?>>> 10: d4 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00?...
>>>> 20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>>>> 30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>>>> 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
>

[beagleboard] Re: Should I bitbang i2c ?

2013-12-30 Thread Andrew Dai
I am eagerly awaiting your link :)

On Tuesday, October 22, 2013 1:10:17 AM UTC-4, Christopher Hopwood wrote:
>
> I stopped trying to utilize the i2c modules and just bitbanged it myself. 
> If you need i2c bitbanging on the PRU, I can drop the link to the git for 
> it tomorrow. 

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Re: [beagleboard] Missing packages in Ubuntu 13.04 on BeagleBone Black

2014-01-14 Thread Andrew Dai
Have you had any luck installing ROS on 13.04?
I flashed Ubuntu 13.04 to my BBB and had trouble installing ROS (I think it 
stopped at the same roslisp dependency)
Do you know how to fix that? Would switching to Debian be of any use or do 
I have to build ROS from source/how do I do that?

On Monday, November 11, 2013 2:14:16 PM UTC-5, Rick M wrote:
>
>
> > On Nov 11, 2013, at 4:50, Nuno Sucena Almeida 
> > > 
> wrote: 
> > 
> > -BEGIN PGP SIGNED MESSAGE- 
> > Hash: SHA1 
> > 
> >> On 11/11/2013 03:20 AM, Rick M wrote: 
> >> I've been trying to install ROS robot from source onto Ubuntu 13.04. 
> I've 
> > 
> > Hi, 
> > 
> > would be sufficient with the deb package installation? 
> > 
> > http://wiki.ros.org/hydro/Installation/UbuntuARM 
> > 
> > I have a BBB running ubuntu 13.04 with ROS Hydro. 
>
> Probably that's all I need. In fact, I'm pretty sure that's what I did, 
> although I'm not sure if I pointed to the same initial mirror. 
>
> I tried to install the robot set of packages. There's a note on that page 
> that says those suggested installs fail due to their dependency on lisp, 
> and sure enough, I had that failure. I removed the roslisp dependencies and 
> got past that, only to have it fail later on collada-dev-whatever. 
>
>
> > 
> > regards, 
> > Nuno 
> > 
> > - -- 
> > http://aeminium.org/nuno/ 
> > -BEGIN PGP SIGNATURE- 
> > Version: GnuPG v1.4.12 (GNU/Linux) 
> > 
> > iQIcBAEBAgAGBQJSgNKcAAoJEPIY6fuKMkz5DtIP/1JY/htSkLkMiKPc99kNvuTf 
> > uerTEwLgEqAVks/31olYXf1lB0zQEFd1dolxw5XMTcuh8xUBRNjsodzzyUHlOz+s 
> > AswupJHQBcISSOD1Uu/YXcdgaKqJD1VoA2/AC39d1+OZHpdvxVo8n+ahG6CenzXd 
> > wvMAxp0e1Esj6WBDQjB/OJlI8UlLr5wgOfVmWnrqQD64LdrD5IuuDUVe4kLzEtOq 
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> > gPE8jFqD792wZlGPW/13uuo0pZlBn3Ya9NX9iOPG9T7e7NX8ownj7ybSboR4hqQN 
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> > QlJvfkBqo5g9DClJiKDp0akYyQpjkI/wHetfyU6nrHYMCKiPK5QowYG79lQf8bUc 
> > 3AviJaO+hb4Uhqpm5aInYi3jvQYwo7JPNxiyRC13s8RGJI6whnkbw8AXZvWNXtYl 
> > Jz8j8wUrkmYY60B8Min0MWgP0NU0ONvlSt3SVuNIF8Z/yIfHdT+JWyW7W5KVVR3e 
> > UbKYMIAyHYDFV7E7BVkYxdBW0qA215BP9DoTqi0jPwqH6fqvnxyT+zB4TbxBx7Xq 
> > 5vzRyAs2P4XFYiVd3iat 
> > =O61Y 
> > -END PGP SIGNATURE- 
> > 
> > -- 
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Re: [beagleboard] Missing packages in Ubuntu 13.04 on BeagleBone Black

2014-01-14 Thread Andrew Dai
That's disappointing... Do you happen to know which packages that
ros-hydro-ros-base installs in particular?
I only need the most basic functionality (no fancy libraries) ... so maybe
I can install them manually?

Compiling from source is something I am completely unfamiliar with.


On Tue, Jan 14, 2014 at 8:46 PM, Rick  wrote:

> Nope, no luck, got discouraged and haven't tried.
>
> On Jan 14, 2014, at 17:35 , Andrew Dai  wrote:
>
> > Have you had any luck installing ROS on 13.04?
> > I flashed Ubuntu 13.04 to my BBB and had trouble installing ROS (I think
> it
> > stopped at the same roslisp dependency)
> > Do you know how to fix that? Would switching to Debian be of any use or
> do
> > I have to build ROS from source/how do I do that?
> >
> > On Monday, November 11, 2013 2:14:16 PM UTC-5, Rick M wrote:
> >>
> >>
> >>> On Nov 11, 2013, at 4:50, Nuno Sucena Almeida  >
> >> wrote:
> >>>
> >>> -BEGIN PGP SIGNED MESSAGE-
> >>> Hash: SHA1
> >>>
> >>>> On 11/11/2013 03:20 AM, Rick M wrote:
> >>>> I've been trying to install ROS robot from source onto Ubuntu 13.04.
> >> I've
> >>>
> >>> Hi,
> >>>
> >>> would be sufficient with the deb package installation?
> >>>
> >>> http://wiki.ros.org/hydro/Installation/UbuntuARM
> >>>
> >>> I have a BBB running ubuntu 13.04 with ROS Hydro.
> >>
> >> Probably that's all I need. In fact, I'm pretty sure that's what I did,
> >> although I'm not sure if I pointed to the same initial mirror.
> >>
> >> I tried to install the robot set of packages. There's a note on that
> page
> >> that says those suggested installs fail due to their dependency on lisp,
> >> and sure enough, I had that failure. I removed the roslisp dependencies
> and
> >> got past that, only to have it fail later on collada-dev-whatever.
> >>
> >>
> >>>
> >>> regards,
> >>> Nuno
> >>>
> >>> - --
> >>> http://aeminium.org/nuno/
> >>> -BEGIN PGP SIGNATURE-
> >>> Version: GnuPG v1.4.12 (GNU/Linux)
> >>>
> >>> iQIcBAEBAgAGBQJSgNKcAAoJEPIY6fuKMkz5DtIP/1JY/htSkLkMiKPc99kNvuTf
> >>> uerTEwLgEqAVks/31olYXf1lB0zQEFd1dolxw5XMTcuh8xUBRNjsodzzyUHlOz+s
> >>> AswupJHQBcISSOD1Uu/YXcdgaKqJD1VoA2/AC39d1+OZHpdvxVo8n+ahG6CenzXd
> >>> wvMAxp0e1Esj6WBDQjB/OJlI8UlLr5wgOfVmWnrqQD64LdrD5IuuDUVe4kLzEtOq
> >>> nAwFlQH7894hcdC7lTfYNHLUnx/TbdPNqiTS1ho7vGsQj5/lEzkGAnC5waM+Ujc9
> >>> gPE8jFqD792wZlGPW/13uuo0pZlBn3Ya9NX9iOPG9T7e7NX8ownj7ybSboR4hqQN
> >>> IDeiLxHHeuh5IH8jtMNwgmBYGXYpK9UKjh0bA/n2Bb4PC+PuGj0u1kZwTGSf9pzj
> >>> QlJvfkBqo5g9DClJiKDp0akYyQpjkI/wHetfyU6nrHYMCKiPK5QowYG79lQf8bUc
> >>> 3AviJaO+hb4Uhqpm5aInYi3jvQYwo7JPNxiyRC13s8RGJI6whnkbw8AXZvWNXtYl
> >>> Jz8j8wUrkmYY60B8Min0MWgP0NU0ONvlSt3SVuNIF8Z/yIfHdT+JWyW7W5KVVR3e
> >>> UbKYMIAyHYDFV7E7BVkYxdBW0qA215BP9DoTqi0jPwqH6fqvnxyT+zB4TbxBx7Xq
> >>> 5vzRyAs2P4XFYiVd3iat
> >>> =O61Y
> >>> -END PGP SIGNATURE-
> >>>
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Re: [beagleboard] Missing packages in Ubuntu 13.04 on BeagleBone Black

2014-01-14 Thread Andrew Dai
Well crap... I'll look into it more deeply this weekend... no promises


On Tue, Jan 14, 2014 at 8:52 PM, Rick  wrote:

> Nope. I've barely gotten to where I can install autoconf-based stuff. ROS
> is stupidly complicated.
>
> On Jan 14, 2014, at 17:50 , Andrew Dai  wrote:
>
> > That's disappointing... Do you happen to know which packages that
> > ros-hydro-ros-base installs in particular?
> > I only need the most basic functionality (no fancy libraries) ... so
> maybe
> > I can install them manually?
> >
> > Compiling from source is something I am completely unfamiliar with.
> >
> >
> > On Tue, Jan 14, 2014 at 8:46 PM, Rick  wrote:
> >
> >> Nope, no luck, got discouraged and haven't tried.
> >>
> >> On Jan 14, 2014, at 17:35 , Andrew Dai  wrote:
> >>
> >>> Have you had any luck installing ROS on 13.04?
> >>> I flashed Ubuntu 13.04 to my BBB and had trouble installing ROS (I
> think
> >> it
> >>> stopped at the same roslisp dependency)
> >>> Do you know how to fix that? Would switching to Debian be of any use or
> >> do
> >>> I have to build ROS from source/how do I do that?
> >>>
> >>> On Monday, November 11, 2013 2:14:16 PM UTC-5, Rick M wrote:
> >>>>
> >>>>
> >>>>> On Nov 11, 2013, at 4:50, Nuno Sucena Almeida  >> >
> >>>> wrote:
> >>>>>
> >>>>> -BEGIN PGP SIGNED MESSAGE-
> >>>>> Hash: SHA1
> >>>>>
> >>>>>> On 11/11/2013 03:20 AM, Rick M wrote:
> >>>>>> I've been trying to install ROS robot from source onto Ubuntu 13.04.
> >>>> I've
> >>>>>
> >>>>> Hi,
> >>>>>
> >>>>> would be sufficient with the deb package installation?
> >>>>>
> >>>>> http://wiki.ros.org/hydro/Installation/UbuntuARM
> >>>>>
> >>>>> I have a BBB running ubuntu 13.04 with ROS Hydro.
> >>>>
> >>>> Probably that's all I need. In fact, I'm pretty sure that's what I
> did,
> >>>> although I'm not sure if I pointed to the same initial mirror.
> >>>>
> >>>> I tried to install the robot set of packages. There's a note on that
> >> page
> >>>> that says those suggested installs fail due to their dependency on
> lisp,
> >>>> and sure enough, I had that failure. I removed the roslisp
> dependencies
> >> and
> >>>> got past that, only to have it fail later on collada-dev-whatever.
> >>>>
> >>>>
> >>>>>
> >>>>> regards,
> >>>>> Nuno
> >>>>>
> >>>>> - --
> >>>>> http://aeminium.org/nuno/
> >>>>> -BEGIN PGP SIGNATURE-
> >>>>> Version: GnuPG v1.4.12 (GNU/Linux)
> >>>>>
> >>>>> iQIcBAEBAgAGBQJSgNKcAAoJEPIY6fuKMkz5DtIP/1JY/htSkLkMiKPc99kNvuTf
> >>>>> uerTEwLgEqAVks/31olYXf1lB0zQEFd1dolxw5XMTcuh8xUBRNjsodzzyUHlOz+s
> >>>>> AswupJHQBcISSOD1Uu/YXcdgaKqJD1VoA2/AC39d1+OZHpdvxVo8n+ahG6CenzXd
> >>>>> wvMAxp0e1Esj6WBDQjB/OJlI8UlLr5wgOfVmWnrqQD64LdrD5IuuDUVe4kLzEtOq
> >>>>> nAwFlQH7894hcdC7lTfYNHLUnx/TbdPNqiTS1ho7vGsQj5/lEzkGAnC5waM+Ujc9
> >>>>> gPE8jFqD792wZlGPW/13uuo0pZlBn3Ya9NX9iOPG9T7e7NX8ownj7ybSboR4hqQN
> >>>>> IDeiLxHHeuh5IH8jtMNwgmBYGXYpK9UKjh0bA/n2Bb4PC+PuGj0u1kZwTGSf9pzj
> >>>>> QlJvfkBqo5g9DClJiKDp0akYyQpjkI/wHetfyU6nrHYMCKiPK5QowYG79lQf8bUc
> >>>>> 3AviJaO+hb4Uhqpm5aInYi3jvQYwo7JPNxiyRC13s8RGJI6whnkbw8AXZvWNXtYl
> >>>>> Jz8j8wUrkmYY60B8Min0MWgP0NU0ONvlSt3SVuNIF8Z/yIfHdT+JWyW7W5KVVR3e
> >>>>> UbKYMIAyHYDFV7E7BVkYxdBW0qA215BP9DoTqi0jPwqH6fqvnxyT+zB4TbxBx7Xq
> >>>>> 5vzRyAs2P4XFYiVd3iat
> >>>>> =O61Y
> >>>>> -END PGP SIGNATURE-
> >>>>>
> >>>>> --
> >>>>> For more options, visit http://beagleboard.org/discuss
> >>>>> ---
> >>>>> You received this message because you are subscribed to a topic in
> the
> >>>> Google Groups "BeagleBoard" group.
> >>>>> To unsubscribe from this topic, visit
> >>>> https://groups.google.com/d/topic/beagleboard/9DXhnAvYL5k/unsubscribe
> .
> >>>

Re: [beagleboard] Missing packages in Ubuntu 13.04 on BeagleBone Black

2014-02-06 Thread Andrew Dai
I sure hope thats the case... otherwise I blame it on voodoo magic...


On Thu, Feb 6, 2014 at 10:25 PM, Rick  wrote:

> That's great news. I wonder if a package(s) has been updated.
>
> On Feb 6, 2014, at 19:04 , Andrew Dai  wrote:
>
> > I just tried installing again and everything worked.
> > I made a clean install of UbuntuARM 13.04 and carefully followed the
> > instructions on the ROS UbuntuARM install wiki... I didn't come across
> any
> > of the dependency issues I had before hand odd... but I'm not
> > complaining!
> >
> >
> > On Tue, Jan 14, 2014 at 9:39 PM, Rick  wrote:
> >
> >> Good luck! It would be awesome.
> >>
> >> Sent from my iPhone
> >>
> >> On Jan 14, 2014, at 18:14, Andrew Dai  wrote:
> >>
> >> Well crap... I'll look into it more deeply this weekend... no
> promises
> >>
> >>
> >> On Tue, Jan 14, 2014 at 8:52 PM, Rick  wrote:
> >>
> >>> Nope. I've barely gotten to where I can install autoconf-based stuff.
> ROS
> >>> is stupidly complicated.
> >>>
> >>> On Jan 14, 2014, at 17:50 , Andrew Dai  wrote:
> >>>
> >>>> That's disappointing... Do you happen to know which packages that
> >>>> ros-hydro-ros-base installs in particular?
> >>>> I only need the most basic functionality (no fancy libraries) ... so
> >>> maybe
> >>>> I can install them manually?
> >>>>
> >>>> Compiling from source is something I am completely unfamiliar with.
> >>>>
> >>>>
> >>>> On Tue, Jan 14, 2014 at 8:46 PM, Rick  wrote:
> >>>>
> >>>>> Nope, no luck, got discouraged and haven't tried.
> >>>>>
> >>>>> On Jan 14, 2014, at 17:35 , Andrew Dai  wrote:
> >>>>>
> >>>>>> Have you had any luck installing ROS on 13.04?
> >>>>>> I flashed Ubuntu 13.04 to my BBB and had trouble installing ROS (I
> >>> think
> >>>>> it
> >>>>>> stopped at the same roslisp dependency)
> >>>>>> Do you know how to fix that? Would switching to Debian be of any use
> >>> or
> >>>>> do
> >>>>>> I have to build ROS from source/how do I do that?
> >>>>>>
> >>>>>> On Monday, November 11, 2013 2:14:16 PM UTC-5, Rick M wrote:
> >>>>>>>
> >>>>>>>
> >>>>>>>> On Nov 11, 2013, at 4:50, Nuno Sucena Almeida  >>>>> >
> >>>>>>> wrote:
> >>>>>>>>
> >>>>>>>> -BEGIN PGP SIGNED MESSAGE-
> >>>>>>>> Hash: SHA1
> >>>>>>>>
> >>>>>>>>> On 11/11/2013 03:20 AM, Rick M wrote:
> >>>>>>>>> I've been trying to install ROS robot from source onto Ubuntu
> >>> 13.04.
> >>>>>>> I've
> >>>>>>>>
> >>>>>>>> Hi,
> >>>>>>>>
> >>>>>>>> would be sufficient with the deb package installation?
> >>>>>>>>
> >>>>>>>> http://wiki.ros.org/hydro/Installation/UbuntuARM
> >>>>>>>>
> >>>>>>>> I have a BBB running ubuntu 13.04 with ROS Hydro.
> >>>>>>>
> >>>>>>> Probably that's all I need. In fact, I'm pretty sure that's what I
> >>> did,
> >>>>>>> although I'm not sure if I pointed to the same initial mirror.
> >>>>>>>
> >>>>>>> I tried to install the robot set of packages. There's a note on
> that
> >>>>> page
> >>>>>>> that says those suggested installs fail due to their dependency on
> >>> lisp,
> >>>>>>> and sure enough, I had that failure. I removed the roslisp
> >>> dependencies
> >>>>> and
> >>>>>>> got past that, only to have it fail later on collada-dev-whatever.
> >>>>>>>
> >>>>>>>
> >>>>>>>>
> >>>>>>>> regards,
> >>>>>>>> Nuno
> >>>>>>>>
> >>>>>>>> - -

Re: [beagleboard] Missing packages in Ubuntu 13.04 on BeagleBone Black

2014-02-06 Thread Andrew Dai
I just tried installing again and everything worked.
I made a clean install of UbuntuARM 13.04 and carefully followed the
instructions on the ROS UbuntuARM install wiki... I didn't come across any
of the dependency issues I had before hand odd... but I'm not
complaining!


On Tue, Jan 14, 2014 at 9:39 PM, Rick  wrote:

> Good luck! It would be awesome.
>
> Sent from my iPhone
>
> On Jan 14, 2014, at 18:14, Andrew Dai  wrote:
>
> Well crap... I'll look into it more deeply this weekend... no promises
>
>
> On Tue, Jan 14, 2014 at 8:52 PM, Rick  wrote:
>
>> Nope. I've barely gotten to where I can install autoconf-based stuff. ROS
>> is stupidly complicated.
>>
>> On Jan 14, 2014, at 17:50 , Andrew Dai  wrote:
>>
>> > That's disappointing... Do you happen to know which packages that
>> > ros-hydro-ros-base installs in particular?
>> > I only need the most basic functionality (no fancy libraries) ... so
>> maybe
>> > I can install them manually?
>> >
>> > Compiling from source is something I am completely unfamiliar with.
>> >
>> >
>> > On Tue, Jan 14, 2014 at 8:46 PM, Rick  wrote:
>> >
>> >> Nope, no luck, got discouraged and haven't tried.
>> >>
>> >> On Jan 14, 2014, at 17:35 , Andrew Dai  wrote:
>> >>
>> >>> Have you had any luck installing ROS on 13.04?
>> >>> I flashed Ubuntu 13.04 to my BBB and had trouble installing ROS (I
>> think
>> >> it
>> >>> stopped at the same roslisp dependency)
>> >>> Do you know how to fix that? Would switching to Debian be of any use
>> or
>> >> do
>> >>> I have to build ROS from source/how do I do that?
>> >>>
>> >>> On Monday, November 11, 2013 2:14:16 PM UTC-5, Rick M wrote:
>> >>>>
>> >>>>
>> >>>>> On Nov 11, 2013, at 4:50, Nuno Sucena Almeida > >> >
>> >>>> wrote:
>> >>>>>
>> >>>>> -BEGIN PGP SIGNED MESSAGE-
>> >>>>> Hash: SHA1
>> >>>>>
>> >>>>>> On 11/11/2013 03:20 AM, Rick M wrote:
>> >>>>>> I've been trying to install ROS robot from source onto Ubuntu
>> 13.04.
>> >>>> I've
>> >>>>>
>> >>>>> Hi,
>> >>>>>
>> >>>>> would be sufficient with the deb package installation?
>> >>>>>
>> >>>>> http://wiki.ros.org/hydro/Installation/UbuntuARM
>> >>>>>
>> >>>>> I have a BBB running ubuntu 13.04 with ROS Hydro.
>> >>>>
>> >>>> Probably that's all I need. In fact, I'm pretty sure that's what I
>> did,
>> >>>> although I'm not sure if I pointed to the same initial mirror.
>> >>>>
>> >>>> I tried to install the robot set of packages. There's a note on that
>> >> page
>> >>>> that says those suggested installs fail due to their dependency on
>> lisp,
>> >>>> and sure enough, I had that failure. I removed the roslisp
>> dependencies
>> >> and
>> >>>> got past that, only to have it fail later on collada-dev-whatever.
>> >>>>
>> >>>>
>> >>>>>
>> >>>>> regards,
>> >>>>> Nuno
>> >>>>>
>> >>>>> - --
>> >>>>> http://aeminium.org/nuno/
>> >>>>> -BEGIN PGP SIGNATURE-
>> >>>>> Version: GnuPG v1.4.12 (GNU/Linux)
>> >>>>>
>> >>>>> iQIcBAEBAgAGBQJSgNKcAAoJEPIY6fuKMkz5DtIP/1JY/htSkLkMiKPc99kNvuTf
>> >>>>> uerTEwLgEqAVks/31olYXf1lB0zQEFd1dolxw5XMTcuh8xUBRNjsodzzyUHlOz+s
>> >>>>> AswupJHQBcISSOD1Uu/YXcdgaKqJD1VoA2/AC39d1+OZHpdvxVo8n+ahG6CenzXd
>> >>>>> wvMAxp0e1Esj6WBDQjB/OJlI8UlLr5wgOfVmWnrqQD64LdrD5IuuDUVe4kLzEtOq
>> >>>>> nAwFlQH7894hcdC7lTfYNHLUnx/TbdPNqiTS1ho7vGsQj5/lEzkGAnC5waM+Ujc9
>> >>>>> gPE8jFqD792wZlGPW/13uuo0pZlBn3Ya9NX9iOPG9T7e7NX8ownj7ybSboR4hqQN
>> >>>>> IDeiLxHHeuh5IH8jtMNwgmBYGXYpK9UKjh0bA/n2Bb4PC+PuGj0u1kZwTGSf9pzj
>> >>>>> QlJvfkBqo5g9DClJiKDp0akYyQpjkI/wHetfyU6nrHYMCKiPK5QowYG79lQf8bUc
>> >>>>> 3AviJaO+hb4Uhqpm5aInYi3jvQYwo7JPNxiyRC13s8RGJI6whnkbw8AXZvWNXt

[beagleboard] Re: joydev in Ubuntu kernel 3.8.x

2014-03-01 Thread Andrew Dai
I don't know if this will help but I got my xbox 360 wired controller to 
work with the BBB (and even ROS Hydro) running Ubuntu 13.04
http://andrewdai.co/xbox-controller-ros.html

What OS version are you on?

On Saturday, March 1, 2014 1:58:01 AM UTC-5, Biriuk Ivan wrote:
>
> Hi, everyone! I try connect PS3 joystick to BBB. Automatically it doesn't 
> work. joydev module built-in kernel. I try manual connect 
> http://ubuntuforums.org/showthread.php?t=338457 , but failed. How I can 
> connect usb joystick to BBB?
>

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[beagleboard] Re: Power Supply

2014-03-02 Thread Andrew Dai
I might be wrong but I think you should use the USB port for peripherals 
... get a (powered) USB hub for keyboard/mouse

On Saturday, March 1, 2014 2:53:57 PM UTC-5, Ryan Clark wrote:
>
> Hello everybody! I recently purchased a beaglebone black, and I got 
> everything. Including a power supply, It is a 5 volt power supply but it 
> doesn't fit. If somebody could recommend a power supply to me it would be 
> much appreciated. One more thing: To plug in a mouse and a keyboard  do I 
> need to use the micro USB or do I use the USB. Thank you! 
>

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[beagleboard] Re: PWM on more than 4 pins?

2014-03-03 Thread Andrew Dai
Which pins are you using?
P9_14
P9_22
P8_12
and P8_14 work just fine for me

On Sunday, March 2, 2014 2:24:31 PM UTC-5, ghostma...@gmail.com wrote:
>
> very time I try to use certain PWM pins on the BeagleBone Black I get this 
> error for most of the pins (from the ones shown in yellow here: 
> http://beagleboard.org/static/images/cape-headers-pwm.png)
> I am using Ubuntu on my BeagleBone Black.
> "RuntimeError: You must start() the PWM channel first"
>
> Any reason why? What's the max number of same-frequency PWM channels I can 
> have ongoing at any one time?
>

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Re: [beagleboard] Re: PWM on more than 4 pins?

2014-03-03 Thread Andrew Dai
Woops sorry, my mistake.
I have PWM on P9_14 and P9_22


On Mon, Mar 3, 2014 at 10:14 AM, Andrew Dai  wrote:

> Which pins are you using?
> P9_14
> P9_22
> P8_12
> and P8_14 work just fine for me
>
> On Sunday, March 2, 2014 2:24:31 PM UTC-5, ghostma...@gmail.com wrote:
>>
>> very time I try to use certain PWM pins on the BeagleBone Black I get
>> this error for most of the pins (from the ones shown in yellow here:
>> http://beagleboard.org/static/images/cape-headers-pwm.png)
>> I am using Ubuntu on my BeagleBone Black.
>> "RuntimeError: You must start() the PWM channel first"
>>
>> Any reason why? What's the max number of same-frequency PWM channels I
>> can have ongoing at any one time?
>>
>  --
> For more options, visit http://beagleboard.org/discuss
> ---
> You received this message because you are subscribed to a topic in the
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-- 
Best Wishes,
Andrew

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Re: [beagleboard] Re: joydev in Ubuntu kernel 3.8.x

2014-03-03 Thread Andrew Dai
3.8.13-bone28


On Sun, Mar 2, 2014 at 10:36 AM, Biriuk Ivan  wrote:

> I have the same system Ubuntu 13.04 and ROS Hydro too :)
> I tried connect PS3 joystick used xboxdrv. But it doesn't worked, although
> it should be as in manual <http://pingus.seul.org/~grumbel/xboxdrv/>.
> Which kernel version do you have? uname -r
> Could you show me this file /proc/config.gz? I just want to confirm it.
>
> воскресенье, 2 марта 2014 г., 7:20:06 UTC+4 пользователь Andrew Dai
> написал:
>
>> I don't know if this will help but I got my xbox 360 wired controller to
>> work with the BBB (and even ROS Hydro) running Ubuntu 13.04
>> http://andrewdai.co/xbox-controller-ros.html
>>
>> What OS version are you on?
>>
>> On Saturday, March 1, 2014 1:58:01 AM UTC-5, Biriuk Ivan wrote:
>>>
>>> Hi, everyone! I try connect PS3 joystick to BBB. Automatically it
>>> doesn't work. joydev module built-in kernel. I try manual connect
>>> http://ubuntuforums.org/showthread.php?t=338457 , but failed. How I can
>>> connect usb joystick to BBB?
>>>
>>  --
> For more options, visit http://beagleboard.org/discuss
> ---
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-- 
Best Wishes,
Andrew

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[beagleboard] Maximum Voltage for Beaglebone Black

2014-03-28 Thread Andrew Dai
Hi all,

What is the maximum recommended voltage for the BBB? I've seen the minimum 
is 4.1v but I haven't seen any mention of a maximum.
I have a 6 volt (4xAA batteries) battery pack and I want to wire that to a 
barrel jack connector to power the BBB. I think right now the voltage is 
~5.7v. Is this safe?

Thanks,
Andrew

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