Re: [Owfs-developers] 3.3V bus master

2014-11-23 Thread Nico Bouthoorn
see my project: http://fstab.nl/beaglebone Nico Jerry Scharf wrote: Paul, I was looking at that as well. Does anyone know what other hardware/software/configuration would be needed to hang one or more of these off an I2C interface of a beaglebone black? I am already going to build a board

Re: [Owfs-developers] 3.3V bus master on BBB

2014-11-21 Thread Loren Amelang
On Friday, November 21, 2014 at 3:04 PM, owfs-developers-requ...@lists.sourceforge.net (Jerry Scharf) wrote: > I was looking at that [DS2482 (i2c bus master)] as well. Does anyone know > what other > hardware/software/configuration would be needed to hang one or more of > these off an I2C interfa

Re: [Owfs-developers] 3.3V bus master

2014-11-21 Thread Colin Reese
It's all in my initscript, but I believe installing i2c-tools and python-smbus and uncommenting the i2c blacklist entry in /etc/modprobe.d is all I do. C On Fri, Nov 21, 2014 at 3:05 PM, Jerry Scharf < sch...@lagunawayconsulting.com> wrote: > Colin, > > The BBB now ships with Debian, so it shou

Re: [Owfs-developers] 3.3V bus master

2014-11-21 Thread Jerry Scharf
Colin, The BBB now ships with Debian, so it should be very close to the same thing. Could you share your recipe? thanks, jerry On 11/21/2014 03:03 PM, Colin Reese wrote: I can tell you for a Pi. I use the DS2483 extensively. C On Nov 21, 2014, at 2:48 PM, Jerry Scharf

Re: [Owfs-developers] 3.3V bus master

2014-11-21 Thread Colin Reese
I can tell you for a Pi. I use the DS2483 extensively. C > On Nov 21, 2014, at 2:48 PM, Jerry Scharf > wrote: > > Paul, > > I was looking at that as well. Does anyone know what other > hardware/software/configuration would be needed to hang one or more of these > off an I2C interface of a

Re: [Owfs-developers] 3.3V bus master

2014-11-21 Thread Jerry Scharf
Paul, I was looking at that as well. Does anyone know what other hardware/software/configuration would be needed to hang one or more of these off an I2C interface of a beaglebone black? I am already going to build a board to do other interface things off the BBB, so adding this is really simp

Re: [Owfs-developers] 3.3V bus master

2014-11-21 Thread Paul Alfille
The DS2482 (i2c bus master) suggests that it can run at 3.3V level. http://datasheets.maximintegrated.com/en/ds/DS2482-100.pdf Paul On Fri, Nov 21, 2014 at 4:53 PM, Jan Kandziora wrote: > Am 21.11.2014 um 19:56 schrieb Jerry Scharf: > > Hi, > > > > I am looking at using the MAX31850 chip for m

Re: [Owfs-developers] 3.3V bus master

2014-11-21 Thread Jan Kandziora
Am 21.11.2014 um 19:56 schrieb Jerry Scharf: > Hi, > > I am looking at using the MAX31850 chip for my test setup. It is a 3.3V > only device (will not take 5V on power.) Are there any bus masters > and/or switches that support 3.3V for the power and data lines? > I'd say, don't use parasite pow

[Owfs-developers] 3.3V bus master

2014-11-21 Thread Jerry Scharf
Hi, I am looking at using the MAX31850 chip for my test setup. It is a 3.3V only device (will not take 5V on power.) Are there any bus masters and/or switches that support 3.3V for the power and data lines? thanks, jerry