Sorry for the delay, i've tested it also with the latest git, but it still doesn't work anymore,
Even the clear command: /opt/owfs/bin/owwrite /29.09C211000000/LCD_H/clear 1 Easy for me to say, i'm not a c programmer. But i'm wondering has the code changed a lot since 2.8? Nico Nico Bouthoorn wrote: > I've the same issue. Version owfs 2.8p15-1 is working fine, running Debian > GNU/Linux 7 on a beaglebone. > > This schematic: https://fstab.nl/en/lcd_owfs > > When i switch to version owfs-3.1p1 it doesn't work anymore. > > Commands like this: > > owwrite /29.09C211000000/LCD_H/clear 1 > owwrite /29.09C211000000/LCD_H/screenyx 1,1:Kr19.6 > owwrite /29.09C211000000/LCD_H/screenyx 1,9:Bn:7.4 > > > > Nico > > Andy Carter wrote: >> I have had 1-wire devices set up and working successfully for some years but >> have problems with a new Louis Swart 20x4 LCD. >> >> My setup is a Sheepwalk Electronics DS2482-800 i2c based RPI3 host adapter on >> a Raspberry Pi2 currently running raspbian jessie and default owfs-2.9p8. >> Logging/control is with fhem, a perl based home automation application. >> >> Connecting the LCD to the bus correctly identifies it. >> I can send text strings to it but it misses the first character and adds || >> to >> the end eg. sending fred displays red||. >> In order to turn the backlight on I have to send two digits such as 11, a >> single 1 is ignored. >> >> A net search reveals a few similar scattered reports but no solution as far >> as >> I can see. >> >> >> I have set up another Pi with an earlier 26 pin version of the same host >> adapter. >> >> A raspbian jessie install (owfs-2.9p8) shows the same as above - to be >> expected. >> >> A raspbian wheezy install (default owfs-2.8p15) shows all characters sent >> correctly, with no trailing ||. >> >> Replacing owfs-2.9p8 files with owfs-2.8p15 versions on jessie shows all >> characters sent correctly, with no trailing ||. >> >> I have also tried armhf owfs-3.1p1-2 versions on jessie but that shows the >> same issues as owfs-2.9p8 >> >> I borrowed a perl script from elsewhere on this list, running it from an AMD >> jessie desktop to the Pi server produces the same results as above ie. >> owfs-2.8p15 OK, owfs-2.9p8 amd owfs-3.1p1-2 not OK. >> >> I don't have any hardware to set up 1-wire on anything other than the Pi >> unfortunately. >> >> Any thoughts on where I should go from here? >> >> TIA >> >> ------------------------------------------------------------------------------ >> Transform Data into Opportunity. >> Accelerate data analysis in your applications with >> Intel Data Analytics Acceleration Library. >> Click to learn more. >> http://pubads.g.doubleclick.net/gampad/clk?id=278785231&iu=/4140 >> _______________________________________________ >> Owfs-developers mailing list >> Owfs-developers@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/owfs-developers >> > -- 0623391101 ------------------------------------------------------------------------------ Transform Data into Opportunity. Accelerate data analysis in your applications with Intel Data Analytics Acceleration Library. Click to learn more. http://pubads.g.doubleclick.net/gampad/clk?id=278785351&iu=/4140 _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers