Thanks, we'll try. On Monday, September 22, 2014 3:50:18 PM UTC+2, Jon Smirl wrote: > > On Mon, Sep 22, 2014 at 9:48 AM, Joseph Nguya <[email protected] > <javascript:>> wrote: > >> Are you able to share your ov2643.c driver; for what kernel was it built >> >> George is using OV5642. > > > >> On Monday, September 22, 2014 3:30:23 PM UTC+2, Jon Smirl wrote: >>> >>> George has i2c working. >>> >>> On Mon, Sep 22, 2014 at 9:16 AM, Joseph Nguya <[email protected]> >>> wrote: >>> >>>> Hi Jon, >>>> >>>> The A20 does not support SCCB protocol. Did you manage to get a working >>>> sccb driver for the ov2643 working over i2c for the A20? What did you do >>>> to >>>> get it working. >>>> >>>> Thanks. >>>> >>>> >>>> On Sunday, January 5, 2014 7:19:05 PM UTC+2, Jon Smirl wrote: >>>>> >>>>> The unit has a Chinese Android build on it which is slowing me down. >>>>> >>>>> I haven't figure out how to start adb Ethernet daemon on target device. >>>>> >>>>> >>>>> On Sun, Jan 5, 2014 at 12:01 PM, [email protected] <[email protected]> >>>>> wrote: >>>>> >>>>>> >>>>>> >>>>>> >>>>>> On Sun, Jan 5, 2014 at 11:55 AM, Michal Suchanek <[email protected]> >>>>>> wrote: >>>>>> >>>>>>> On 5 January 2014 17:48, [email protected] <[email protected]> >>>>>>> wrote: >>>>>>> > >>>>>>> > >>>>>>> > >>>>>>> > On Sun, Jan 5, 2014 at 11:43 AM, Michal Suchanek < >>>>>>> [email protected]> wrote: >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> >> >>>>>>> >> On 5 January 2014 16:50, [email protected] <[email protected]> >>>>>>> wrote: >>>>>>> >> >>>>>>> >>> >>>>>>> >>> >>>>>>> >>> >>>>>>> >>> On Sun, Jan 5, 2014 at 5:38 AM, Michal Suchanek < >>>>>>> [email protected]> >>>>>>> >>>>>>> >>> wrote: >>>>>>> >>>> >>>>>>> >>>> AFAIK the camera board is connected digitally so the noise is >>>>>>> something >>>>>>> >>>> that is internal to the camera board. >>>>>>> >>>> >>>>>>> >>>> It is normal that under low light condition the image is noisy. >>>>>>> Did you >>>>>>> >>>> try taking pictures in full daylight or using some photography >>>>>>> lighting? >>>>>>> >>> >>>>>>> >>> >>>>>>> >>> I have four other USB webcams and none of them have this noise >>>>>>> under same >>>>>>> >>> lighting conditions. I have two other Allwinner systems with >>>>>>> cameras and >>>>>>> >>> they all have noise. I checked it out this morning under >>>>>>> sunlight. It is >>>>>>> >>> better but the noise is still there. >>>>>>> >>> >>>>>>> >>> Maybe the camera images need some image processing that is not >>>>>>> getting >>>>>>> >>> turned on under the Allwinner platform? All of the Allwinner >>>>>>> devices appear >>>>>>> >>> to be running Allwinner SDK with only minor changes. They >>>>>>> probably all >>>>>>> >>> copied each other. >>>>>>> >>> >>>>>>> >>> The datasheet for the image sensor is here: >>>>>>> >>> http://files.virt2real.ru/docs/ >>>>>>> >>> >>>>>>> >>> It is also possible that image processing features of the sensor >>>>>>> chip are >>>>>>> >>> not properly enabled. >>>>>>> >>> >>>>>>> >> >>>>>>> >> According to the datasheet the camera chip has various image >>>>>>> processing >>>>>>> >> filters including noise reduction. Does the driver support tuning >>>>>>> these >>>>>>> >> filters? >>>>>>> > >>>>>>> > >>>>>>> > I can modify driver. But that triggers the whole problem of being >>>>>>> able to >>>>>>> > rebuild the software for these devices. I'm trying to figure out >>>>>>> how to >>>>>>> > extract the fex files. They are STBs and don't have normal Android >>>>>>> buttons. >>>>>>> >>>>>>> Meaning not even a FEL button? >>>>>>> >>>>>>> No OTG USB port. They put a hub chip on the board and only exposed >>>>>> host port. >>>>>> >>>>>> >>>>>> >>>>>>> Do you get access to the boot partition with adb? >>>>>>> >>>>>>> The other way would be to run a non-broken Linux system from SD card. >>>>>>> Getting at least serial or ethernet should be easy if the box has >>>>>>> those. Or an USB Ethernet. >>>>>>> >>>>>> >>>>>> It has Ethernet. I'm trying to figure it out, I haven't used Android >>>>>> SDK with Ethernet before. >>>>>> >>>>>> >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>>> Michal >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "linux-sunxi" group. >>>>>>> To unsubscribe from this group and stop receiving emails from it, >>>>>>> send an email to [email protected]. >>>>>>> For more options, visit https://groups.google.com/groups/opt_out. >>>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> Jon Smirl >>>>>> [email protected] >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> Jon Smirl >>>>> [email protected] >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "linux-sunxi" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to [email protected]. >>>> For more options, visit https://groups.google.com/d/optout. >>>> >>> >>> >>> >>> -- >>> Jon Smirl >>> [email protected] >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "linux-sunxi" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > > > > -- > Jon Smirl > [email protected] <javascript:> >
-- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
