Cool, this code is working,  i did een fresh pull,  the revert and a new 
compile,
My display is working anyway, but other versions?


Thanks,

Nico



Johan Ström wrote:
> On 29/03/16 18:52, Nico Bouthoorn wrote:
>> Update; i've copied module/owlib/src/c/ow_2408.c  file  from the 2.8p15 
>> sources to the 3.1 version, recompiled  it again.
>> It is working now....
> Great pinpointing! I suspect the following change:
>
> https://sourceforge.net/p/owfs/code/ci/85dd9650cea1dcd8f8582861c797f8dda7fa479c/#diff-5
>
> commit 85dd9650cea1dcd8f8582861c797f8dda7fa479c
> Author: Paul Alfille <paul.alfi...@gmail.com>
> Date:   Sun Aug 5 20:15:09 2012 +0000
>
>       Patch from Der Tiger for LCD screen buttons
>
>
> Nico, can you try the following:
> 1. restore the 3.1 version of the file
> 2. Apply the above patch, in reverse.
> If you are using a git checkout, you can do 'git revert -n 85dd96'
> If you are using the 3.1p1 tarball, look at the above URL, and find the
> code lines added (+). Replace those with the lines removed (-).
> 3. Rebuild
>
> If this does not help, please include expected vs actual behavior.
>
>>
>> Paul is maintainer of the code?,  i've not knowledge how to debug this 
>> further.
> I'd say the main one, but there are others as well. Unfortunately he has
> been unseen lately.
>>
>> Thanks,
>>
>> Nico
>>
>>
>> Johan Ström wrote:
>>> On 27/03/16 11:49, Nico Bouthoorn wrote:
>>>> Hi Johan,
>>>>
>>>> I've setup nieuw beaglebone system, if i use the version 2.8  included in 
>>>> de debian 7 repo the display works, the version 3.1 from the git don't. 
>>>> I'm using now a DS9097U/ds2409 as interface, but no difference
>>> There was a bunch of changes in the ds2409 (hub) handling between those
>>> versions. Could you test without the ds2409?
>>>>
>>>>       owwrite  /1F.177102000000/aux/29.09C211000000/LCD_H/clear 1
>>>> owwrite  /1F.177102000000/aux/29.09C211000000/LCD_H/screen aap
>>> Is neither working (control nor writing)? I'm not entierly familiar with
>>> the LCD interface of the DS2408, so a "expected" and "actual"
>>> description would be helpful :)
>>> But do test without the hub first, to rule that out.
>>>> The debug what you asked for:
>>>>
>>>> https://fstab.nl/upload/owfs3.1_debug.out
>>> Perfect!
>>>
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>
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