Re: [Owfs-developers] RaspberryPI i2c OWFS
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 0m0.010s The above are DS18B20s on the DS2482-100, and below a DS18b20 on a 1-wire USB reader root@berry:~# time /opt/owfs/bin/owread /uncached/28.52DE9900/temperature 19.6875 real0m1.586s user0m0.000s sys 0m0.000s I'm now running with 2 off USB, and 2off i2c adaptors all of the same RPi, obviously very much idea with nothing more than 1m away from the Pi root@berry:~# /opt/owfs/bin/owdir /81.A6B82100 /28.52DE9900 /81.BA412400 /28.5B8A5703 /28.BF875703 /bus.11 /bus.9 /bus.8 /bus.7 /bus.6 /bus.5 /bus.4 /bus.3 /bus.2 /bus.1 /bus.0 /uncached /settings /system /statistics /structure /simultaneous /alarm On 17 May 2012, at 22:16, Patryk wrote: Dnia 17.05.2012 o 23:05 Stuart Poulton webw...@gmail.com Stuart Poulton webw...@gmail.com napisał(a): Success, I have OWFS working on a RaspberryPi talking to both an DS2482-100, and DS2482-800. Full details can be found on my blog: http://go.je/iire This means that I can now look to finalise details of the Pi-Wire breakout boards described here http://go.je/18v I'll also be looking to test the DS2483 in the next few days. Great news! I just received mine Raspi fro RS Components:) But I'm not at home son I can't wait to go back. Here's a i2c level converted http://www.headfuzz.co.uk/node/46 Could You test how long it takes to read DS18B20 on DS2482-800? With Atmega i2c-usb converter I got ~3 seconds -- p4trykx -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
Re: [Owfs-developers] RaspberryPI i2c OWFS
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:~# time /opt/owfs/bin/owread /uncached/28.5B8A5703/temperature 21 real 0m4.684s user 0m0.010s sys 0m0.000s root@berry:~# time /opt/owfs/bin/owread /uncached/28.5B8A5703/temperature 21 real 0m1.623s user 0m0.000s sys 0m0.010s The above are DS18B20s on the DS2482-100, and below a DS18b20 on a 1-wire USB reader root@berry:~# time /opt/owfs/bin/owread /uncached/28.52DE9900/temperature 19.6875 real 0m1.586s user 0m0.000s sys 0m0.000s I'm now running with 2 off USB, and 2off i2c adaptors all of the same RPi, obviously very much idea with nothing more than 1m away from the Pi root@berry:~# /opt/owfs/bin/owdir /81.A6B82100 /28.52DE9900 /81.BA412400 /28.5B8A5703 /28.BF875703 /bus.11 /bus.9 /bus.8 /bus.7 /bus.6 /bus.5 /bus.4 /bus.3 /bus.2 /bus.1 /bus.0 /uncached /settings /system /statistics /structure /simultaneous /alarm On 17 May 2012, at 22:16, Patryk wrote: Dnia 17.05.2012 o 23:05 Stuart Poulton webw...@gmail.com Stuart Poulton webw...@gmail.com napisał(a): Success, I have OWFS working on a RaspberryPi talking to both an DS2482-100, and DS2482-800. Full details can be found on my blog: http://go.je/iire This means that I can now look to finalise details of the Pi-Wire breakout boards described here http://go.je/18v I'll also be looking to test the DS2483 in the next few days. Great news! I just received mine Raspi fro RS Components:) But I'm not at home son I can't wait to go back. Here's a i2c level converted http://www.headfuzz.co.uk/node/46 Could You test how long it takes to read DS18B20 on DS2482-800? With Atmega i2c-usb converter I got ~3 seconds -- p4trykx -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
Re: [Owfs-developers] RaspberryPI i2c OWFS
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 user0m0.010s sys 0m0.010s root@berry:~# time /opt/owfs/bin/owread /uncached/bus.11/28.52DE9900/temperature 19.8125 real0m1.215s user0m0.010s sys 0m0.000s Top is the DS2482-100, bottom the USB Is there any way to see the 'tree' with owdir ? Similar to the output from lsusb -v Cheers Stuart On 18 May 2012, at 11:54, Ivan Lisenkov wrote: 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:~# 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 0m0.010s The above are DS18B20s on the DS2482-100, and below a DS18b20 on a 1-wire USB reader root@berry:~# time /opt/owfs/bin/owread /uncached/28.52DE9900/temperature 19.6875 real0m1.586s user0m0.000s sys 0m0.000s I'm now running with 2 off USB, and 2off i2c adaptors all of the same RPi, obviously very much idea with nothing more than 1m away from the Pi root@berry:~# /opt/owfs/bin/owdir /81.A6B82100 /28.52DE9900 /81.BA412400 /28.5B8A5703 /28.BF875703 /bus.11 /bus.9 /bus.8 /bus.7 /bus.6 /bus.5 /bus.4 /bus.3 /bus.2 /bus.1 /bus.0 /uncached /settings /system /statistics /structure /simultaneous /alarm On 17 May 2012, at 22:16, Patryk wrote: Dnia 17.05.2012 o 23:05 Stuart Poulton webw...@gmail.com Stuart Poulton webw...@gmail.com napisał(a): Success, I have OWFS working on a RaspberryPi talking to both an DS2482-100, and DS2482-800. Full details can be found on my blog: http://go.je/iire This means that I can now look to finalise details of the Pi-Wire breakout boards described here http://go.je/18v I'll also be looking to test the DS2483 in the next few days. Great news! I just received mine Raspi fro RS Components:) But I'm not at home son I can't wait to go back. Here's a i2c level converted http://www.headfuzz.co.uk/node/46 Could You test how long it takes to read DS18B20 on DS2482-800? With Atmega i2c-usb converter I got ~3 seconds -- p4trykx -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list
Re: [Owfs-developers] RaspberryPI i2c OWFS
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 long lines. Here's the uncached reading again root@berry:~# time /opt/owfs/bin/owread /uncached/bus.1/28.5B8A5703/temperature 20.5625 real 0m1.964s user 0m0.010s sys 0m0.010s root@berry:~# time /opt/owfs/bin/owread /uncached/bus.11/28.52DE9900/temperature 19.8125 real 0m1.215s user 0m0.010s sys 0m0.000s Now time difference is not so high. For sure if you convert to 5 volt the difference will be negligible. Top is the DS2482-100, bottom the USB Is there any way to see the 'tree' with owdir ? Similar to the output from lsusb -v Cheers Stuart On 18 May 2012, at 11:54, Ivan Lisenkov wrote: 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:~# time /opt/owfs/bin/owread /uncached/28.5B8A5703/temperature 21 real 0m4.684s user 0m0.010s sys 0m0.000s root@berry:~# time /opt/owfs/bin/owread /uncached/28.5B8A5703/temperature 21 real 0m1.623s user 0m0.000s sys 0m0.010s The above are DS18B20s on the DS2482-100, and below a DS18b20 on a 1-wire USB reader root@berry:~# time /opt/owfs/bin/owread /uncached/28.52DE9900/temperature 19.6875 real 0m1.586s user 0m0.000s sys 0m0.000s I'm now running with 2 off USB, and 2off i2c adaptors all of the same RPi, obviously very much idea with nothing more than 1m away from the Pi root@berry:~# /opt/owfs/bin/owdir /81.A6B82100 /28.52DE9900 /81.BA412400 /28.5B8A5703 /28.BF875703 /bus.11 /bus.9 /bus.8 /bus.7 /bus.6 /bus.5 /bus.4 /bus.3 /bus.2 /bus.1 /bus.0 /uncached /settings /system /statistics /structure /simultaneous /alarm On 17 May 2012, at 22:16, Patryk wrote: Dnia 17.05.2012 o 23:05 Stuart Poulton webw...@gmail.com Stuart Poulton webw...@gmail.com napisał(a): Success, I have OWFS working on a RaspberryPi talking to both an DS2482-100, and DS2482-800. Full details can be found on my blog: http://go.je/iire This means that I can now look to finalise details of the Pi-Wire breakout boards described here http://go.je/18v I'll also be looking to test the DS2483 in the next few days. Great news! I just received mine Raspi fro RS Components:) But I'm not at home son I can't wait to go back. Here's a i2c level converted http://www.headfuzz.co.uk/node/46 Could You test how long it takes to read DS18B20 on DS2482-800? With Atmega i2c-usb converter I got ~3 seconds -- p4trykx -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT
Re: [Owfs-developers] Hobby board LCD driver cannot write to lcd and simultaneously read the PIO
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 access to my system and keep you informed. Just a few days I hope. Sounds good Thks -- Guy -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
Re: [Owfs-developers] Hobby board LCD driver cannot write to lcd and simultaneously read the PIO
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 was several weeks I was struggling with that. Now I can write to lcd AND use the 3 PIO (3 push buttons in my application) Thank you very very much -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
Re: [Owfs-developers] Hobby board LCD driver cannot write to lcd and simultaneously read the PIO
Dnia 19.05.2012 o 01:37 Guy COLIN guy.co...@gmail.com Guy COLIN guy.co...@gmail.com napisał(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 Patryk you are The Man. You got it, your workaround is perfectly working. I don't need anymore. This was several weeks I was struggling with that. Now I can write to lcd AND use the 3 PIO (3 push buttons in my application) Thank you very very much The strobe is related with RSTZ PIN it pokes LCD that the state of PIOs has changed. If you are more interest in this it on page 5 of datasheet http://datasheets.maxim-ic.com/en/ds/DS2408.pdf and here is a part from owfs manual strobe read-write, yes-no RSTZ Pin Mode Control. Configures RSTZ as either RST input or STRB output: configured as RST input (default) configured as STRB output -- p4trykx -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
Re: [Owfs-developers] RaspberryPI i2c OWFS
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 you; But this chip also needs to be used the right way, interfaced like an DS2482 it won't get any better IMHO.. Michael -- Live Security Virtual Conference Exclusive live event will cover all the ways today's security and threat landscape has changed and how IT managers can respond. Discussions will include endpoint security, mobile security and the latest in malware threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ ___ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
