Re: [Owfs-developers] RaspberryPI i2c OWFS

2012-05-18 Thread Stuart Poulton
Hi, Ok, here goes root@berry:~# time /opt/owfs/bin/owread /uncached/28.5B8A5703/temperature 21 real0m4.684s user0m0.010s sys 0m0.000s root@berry:~# time /opt/owfs/bin/owread /uncached/28.5B8A5703/temperature 21 real0m1.623s user0m0.000s sys

Re: [Owfs-developers] RaspberryPI i2c OWFS

2012-05-18 Thread Ivan Lisenkov
Hi Stuart, Do you power DS2482-100 by 3.3V or 5V? Also it is better to determinate what bus you are reading e.g. /uncached/bus.0/28.52DE9900/temperature Best Regards, Ivan, PhD On Fri, May 18, 2012 at 2:39 PM, Stuart Poulton webw...@gmail.com wrote: Hi, Ok, here goes root@berry:~#

Re: [Owfs-developers] RaspberryPI i2c OWFS

2012-05-18 Thread Stuart Poulton
Hi, This is using the 3v3 from the RPi, I've not got the required parts to do level conversion but I have a level convertor on order. Here's the uncached reading again root@berry:~# time /opt/owfs/bin/owread /uncached/bus.1/28.5B8A5703/temperature 20.5625 real0m1.964s user

Re: [Owfs-developers] RaspberryPI i2c OWFS

2012-05-18 Thread Ivan Lisenkov
On Fri, May 18, 2012 at 3:10 PM, Stuart Poulton webw...@gmail.com wrote: Hi, This is using the 3v3 from the RPi, I've not got the required parts to do level conversion but I have a level convertor on order. This means, that 1-wire bus is powered by 3.3V, which can slow down communication on

Re: [Owfs-developers] Hobby board LCD driver cannot write to lcd and simultaneously read the PIO

2012-05-18 Thread Guy COLIN
Patryk p4trykx at o2.pl writes: I found a workaround for this some time ago. before writing to the LCD do printf 1 /mnt/owfs/29.BABC0800/strobe and If you want to fiddle with 3 IO printf 0 /mnt/owfs/29.BABC0800/strobe Thanks for that Patryk, I will try it as soon as I can

Re: [Owfs-developers] Hobby board LCD driver cannot write to lcd and simultaneously read the PIO

2012-05-18 Thread Guy COLIN
Patryk p4trykx at o2.pl writes: before writing to the LCD do printf 1 /mnt/owfs/29.BABC0800/strobe and If you want to fiddle with 3 IO printf 0 /mnt/owfs/29.BABC0800/strobe Patryk you are The Man. You got it, your workaround is perfectly working. I don't need anymore. This

Re: [Owfs-developers] Hobby board LCD driver cannot write to lcd and simultaneously read the PIO

2012-05-18 Thread Patryk
Dnia 19.05.2012 o 01:37 Guy COLIN guy.co...@gmail.com Guy COLIN guy.co...@gmail.com napisaƂ(a): Patryk p4trykx at o2.pl writes: before writing to the LCD do printf 1 /mnt/owfs/29.BABC0800/strobe and If you want to fiddle with 3 IO printf 0 /mnt/owfs/29.BABC0800/strobe

Re: [Owfs-developers] RaspberryPI i2c OWFS

2012-05-18 Thread Michael Markstaller
Am 18.05.2012 13:35, schrieb Stuart Poulton: Sure at the moment it's still very much for testing, Then I agree ;) The DS2483 has much more possibilities like the DS2480/2490 which arent used in owfs right now like timing on speed, slewrate etc; I'll ge mine ready next week and then be with