[sane-devel] Canon Pixma MX525

[Rolf Bensch]

Hi Trygve,

I just committed the last patch to git.

Cheers,
Rolf


Am 14.03.2014 20:19, schrieb Rolf Bensch:
> Hi Trygve,
>
> Am 10.03.2014 22:48, schrieb Trygve Flathen:
>> On Mon, Mar 10, 2014 at 9:39 PM, Rolf Bensch <rolf at bensch-online.de> wrote:
>>> The attached patch should fix these issues:
>>> (1) interlacing @ 1200 dpi
>> Did not see any change to this problem.
> OK, I removed this from the patch.
>
>> However, this patch fixed it (don't know if it breaks something else though)
>>
>> --- a/backend/pixma_common.c
>> +++ b/backend/pixma_common.c
>> @@ -1053,7 +1053,7 @@ pixma_check_scan_param (pixma_t * s,
>> pixma_scan_param_t * sp)
>>
>>    /* FIXME: I assume the same minimum width and height for every model. */
>>    CLAMP2 (sp->x, sp->w, 13, s->cfg->width, sp->xdpi);
>> -  CLAMP2 (sp->y, sp->h, 8, s->cfg->height, sp->ydpi);
>> +  CLAMP2 (sp->y, sp->h, 16, s->cfg->height, sp->ydpi);
>>
> Your patch sets minimum scan size to 13 x 16 pixels. This shouldn't
> break anything.
>
>>> (2) 14" legal paper size in ADF mode
>> I assume the 877->1050 does this. Have not tested.
>>
>>> (3) button support
>> Results:
>>
>> $ export SANE_DEBUG_PIXMA=11
>> # pressing "black"
>> $ scanimage -A
>> ...
>>     --button-update
>>         Update button state
>> [pixma] INTR T=7.333 len=32
>> [pixma]  00000000:00 00 00 00 01 01 03 02  01 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]
>> ...
>> # wait for scanner to time out
> Is this a scanner internal timeout? Is the scanner waiting for scanning?
>
> After checking button timeout I'll commit the patches.
>
> Cheers,
> Rolf