[sane-devel] Canon MX370 / MX430 / MX510 / MX925 - Button Support

[Matthias Peter Walther]

I asked the canon support, if it's possible under Windows. I will inform
you about their answer.

On 21.03.2014 18:40, Rolf Bensch wrote:
> Hi Matthias,
>
> Sorry I cannot find any button related data in the log file. Therefore
> your scanner has no button support.
>
> Unless you may find button support on a Windows machine or with binary.
> Then please sniff the usb communication (e.g. with wireshark) and send
> the log file to me.
>
> Cheers,
> Rolf
>
>
> Am 21.03.2014 00:03, schrieb Matthias Peter Walther:
>> Hello,
>>
>> I tested every button. As far as I understand, the device has 4
>> Operation modes. The choice of the operating mode may influence the
>> button behavior. I set it to "scanner", after I tried out the four
>> buttons for the four different operation modes.
>>
>> The results as attachment.
>>
>> Grüße
>> MPW
>>
>> Am 20.03.2014 16:52, schrieb Rolf Bensch:
>>> Hi Matthias,
>>>
>>> Please test all buttons and look if the debug output will change. The
>>> code says that some scanners ask to set the time when byte 3 is set.
>>>
>>> Cheers,
>>> Rolf
>>>
>>>
>>> Am 19.03.2014 00:31, schrieb Matthias Peter Walther:
>>>> Hello,
>>>>
>>>> I think it works. That would be so cool.
>>>>
>>>> Thank you so much for your work on this and with the adf, too!
>>>>
>>>> I'll try out scanbd later. Do I have to do further code changes or is
>>>> scanbd supposed to work just like that with that single additional line?
>>>>
>>>> Is it capable of detecting different buttons? So that it would be
>>>> possible to sort the scans into different directories by different
>>>> buttons? That would be so awesome. I pressed the button '9' on the
>>>> dialpad. I think the menu buttons doesn't work, but the numbers do.
>>>>
>>>> Bye
>>>> Matthias
>>>>
>>>> Am 18.03.2014 23:13, schrieb Rolf Bensch:
>>>>> Hi,
>>>>>
>>>>> If you like, please test button support for your scanner.
>>>>>
>>>>> If button support is working, you can use scanbd to control scanning via
>>>>> your scanner's buttons. You can find more infos about this in the
>>>>> mailing lists archive, e.g. here:
>>>>> http://sane.10972.n7.nabble.com/template/NamlServlet.jtp?macro=search_page&node=3&query=scanbd&days=0&sort=date
>>>>>
>>>>> To enable button support, add one single line with your scanner-pid in
>>>>> file pixma_mp150.c in function handle_interrupt() between lines 927 and
>>>>> 928, e.g.
>>>>> || s->cfg->pid == MX370_PID
>>>>>
>>>>> Test procedure:
>>>>> (1) 'export SANE_DEBUG_PIXMA=11'
>>>>> (2) press any button
>>>>> (3) check output from 'scanimage -A'
>>>>>
>>>>> You should see something like this:
>>>>>
>>>>>   Buttons:
>>>>>     --button-update
>>>>>         Update button state
>>>>> [pixma] INTR T=1.670 len=32
>>>>> [pixma]  00000000:00 40 00 00 00 00 00 00  00 00 00 00 00 00 00 00
>>>>> [pixma]  00000010:00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00
>>>>> [pixma]
>>>>>     --button-1 <int> [1] [read-only]
>>>>>         Button 1
>>>>>     --button-2 <int> [0] [read-only]
>>>>>         Button 2
>>>>>     --original <int> [0] [read-only]
>>>>>         Type of original to scan
>>>>>     --target <int> [4] [read-only]
>>>>>         Target operation type
>>>>>     --scan-resolution <int> [0] [read-only]
>>>>>         Scan resolution
>>>>>
>>>>> Please report your results.
>>>>>
>>>>> Cheers,
>>>>> Rolf