Beagle Board Google Group

Re: I2C2_SDA and I2C2_SCL pins 23,24 on the expansion port

mail.ghanashyam.pra...@gmail.com (ghanashyam prabhu) — Sun, 03 Jan 2010 11:02:54 UT

Hi Am Shyam, working with Mohan...
Adding the Pin Mux configuration details..
We have set the pin mux configuration to work in Mode0 (that is the
I2C mode),This has been set in the mux.h/ mux.c and beagle.h files as
mentioned in a lot of forums. So we tried this for configuring pin mux
in the kernel. Pin mux configuration is also changed during U-boot..

Re: [beagleboard] Urgent need for a beagleboard ? Can anybody sell or rent me one ?

ambulkar.saur...@gmail.com (saurabh ambulkar) — Sun, 03 Jan 2010 12:35:59 UT

get this from IDA systems from Jaipur in just 5 working days
saurabh Ambukar

Re: [beagleboard] Urgent need for a beagleboard ? Can anybody sell or rent me one ?

raks...@gmail.com (rakshat hooja) — Sun, 03 Jan 2010 12:23:09 UT

IDA Systems ([link]) have rev C3 in stock
Rakshat

Re: [beagleboard] Urgent need for a beagleboard ? Can anybody sell or rent me one ?

saminathm...@gmail.com (saminath sanjai) — Sun, 03 Jan 2010 11:37:30 UT

Dear Babbu,
Kindly provide your put up location information.
with regards,
saminath

Re: [beagleboard] Re: BeagleBoard Labs/Training from Free Electrons

nattawatc...@gmail.com — Sun, 03 Jan 2010 09:00:39 UT

Sent via BlackBerry® from AIS

-----Original Message-----
To: <beagleboard@googlegroups.com>

Everything. :)

Yes it can, but that capability isn't worth much if you can't help the
student see the motivation behind all that capability AND properly equip
them to take advantage of all that cool stuff.

Re: [beagleboard] Urgent need for a beagleboard ? Can anybody sell or rent me one ?

carles.ay...@terra.es (Carles Ayesa) — Sun, 03 Jan 2010 08:37:35 UT

babbu escribiï¿½:
Hello
I've a new unused beagleboard rev c3. The previous beagle I buy was
broked and the beagle Hospital was replaced it. I can sell you the same
price as Digikey.

Re: [beagleboard] Urgent need for a beagleboard ? Can anybody sell or rent me one ?

dingo.austra...@gmail.com (Dingo_aus) — Sun, 03 Jan 2010 02:52:43 UT

Where are you located?

Urgent need for a beagleboard ? Can anybody sell or rent me one ?

babbu.bab...@gmail.com (babbu) — Sat, 02 Jan 2010 23:03:56 UT

Hi,
I am working on a project for which i need to present a demo on the
1st week of Feb. I just realized that purchasing from the web is not
going to get me one before march.
I would really appreciate if somebody can help me with this ?
Thanks in Advance
Babbu

Re: Dropbear and Beagleboard

wil...@pcfish.ca (Will) — Sat, 02 Jan 2010 20:28:37 UT

I connected the usb cdma modem to a windows machine and tried to ping
it with the same results - nada. I'd wager my ISP (Telus) is blocking
all incoming traffic. Unfortunately, when I talked to their network
support the other day about the possibility of blocking incoming ports
the guy had no idea what I was talking about and kept saying, "you

Re: Dropbear and Beagleboard

wil...@pcfish.ca (Will) — Sat, 02 Jan 2010 17:43:18 UT

Ya, I was going to try that today when I get back to my office. It
occurred to me that the ISP maybe blocking all incoming data. I'll
let you know.
Cheers

Re: [beagleboard] Dropbear and Beagleboard

pm.deb...@googlemail.com (Paul Menzel) — Sat, 02 Jan 2010 14:40:40 UT

Am Donnerstag, den 31.12.2009, 13:18 -0800 schrieb Will:
Is pinging a system connected by a USB CDMA or GSM modem working for you
on another system? If not, you might get better answers at a different
place than this list. Sorry. But please report your results back.
Thanks,
Paul

Re: [beagleboard] Re: I2C2_SDA and I2C2_SCL pins 23,24 on the expansion port

ger...@beagleboard.org (Gerald Coley) — Sat, 02 Jan 2010 13:50:15 UT

If you are getting a 1.8V level without the pullups, then you do not have
the correct MUX settings on the I2C lines. They are most likley set to a
GPIO mode. You need to set up the pin muxing to enable the I2C modes on
those pins. I suggest you do a search on the discussion group for help on
this issue. It has been discussed many times in the past.

Re: I2C2_SDA and I2C2_SCL pins 23,24 on the expansion port

moha...@gmail.com (Mohan AY) — Sat, 02 Jan 2010 07:19:41 UT

Would like to add one more important detail.
I am using Android on Beagleboard, followed all steps mentioned in:
[link]
I have seen posts where developers comment some feature is working for
them after some tweaking, etc. and since there are many beagleboard
ports, sometimes it becomes difficult to understand for which port the

Re: I2C2_SDA and I2C2_SCL pins 23,24 on the expansion port

moha...@gmail.com (Mohan AY) — Sat, 02 Jan 2010 05:57:41 UT

Thank you for replaying. My apologies for the late reply.
SDA & SCL lines of expansion headers are connected to PIN 1 of
expansion header through 4.7 K resistors.
With above arrangement when we power on the beagleboard, 1.8V was
observed on I2C2 lines of expansion headers. However, without external
pullup resistors (as above) we were still getting the same 1.8V on

Accessing SPI on beagle board from userspace

ganeshkkum...@gmail.com (Ganny) — Fri, 01 Jan 2010 09:16:51 UT

Hi all,
Linux Version : 2.6.29
I am trying to access the SPI from user space, by running spidev_test.c
(provided in SPI documentation). This to work,kernel pinmux settings
has to be done to use McSPI3 and McSPI4 on Beagleboard expansion
connector. As suggested in link: [link]