So.. Just to sum things up before digging further. We have a 0x29 (DS2408-based) LCD, which works in 2.8p15, but not on 3.1p1 We have a 0xFF (L. Swart-based) LCD, which works in 2.9p3, but not in 2.9p5 Both use DS2482-800-based i2c controller.
Both exhibit the same issue: the first character written is lost, and two pipe chars (|) is added to the end of the output. You have been testing with owwrite from the same version as owserver was running. Nico Bouthoorn reported using /LCD_H/screenyx. Andy, which nodes have you tried writing to? For L.Swart-LCD, do you have the issue when writing to both screenXX and lineXX? Please include full commands used when writing. You've come a far bit by pinpointing which version it broke in (2.9p4 or p5), let's see if we can fix this :) On 16/03/16 19:32, Andy Carter wrote: > On Wednesday 16 Mar 2016 18:24:25 Nico Bouthoorn wrote: >> I've the same issue. Version owfs 2.8p15-1 is working fine, running Debian >> GNU/Linux 7 on a beaglebone. > It's sort of reassuring that someone else has problems :( > >> This schematic: https://fstab.nl/en/lcd_owfs > That appears to be a 0x29 device, mine is 0xFF but they are both LCDs > >> When i switch to version owfs-3.1p1 it doesn't work anymore. > I used the debian armhf version, not built from source if it makes any > difference > > Andy > > ------------------------------------------------------------------------------ > 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 ------------------------------------------------------------------------------ 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