On Wed, Oct 28, 2015 at 11:09 AM,  <[email protected]> wrote:
> Thanks for the info!
>
> Our board layout guy hasn't yet committed the final gerbers yet so we can
> change this.  We were actually thinking about using only a 16 bit color
> depth (5/6/5) because we thought the other 8 bits were 'shared' with other
> functions.

okay, if your going to use the 16bit now, use this schematic for reference..

https://github.com/CircuitCo/BeagleBone-LCD7-RevA3

> BTW when you say they swapped the red and the blue I assume you mean that
> the LCDbit numbers (0-23) assignments on the BBB are mis-assigned, correct?

the designers behind the bb-view messed it up...

> As far as the driver is concerned I assume that we would have to change
> timing constants somewhere to match our panel, either in the source code or
> a config file that is pulled in on module load.  I also have no idea about

Timing are glass specific:

https://github.com/beagleboard/bb.org-overlays/blob/master/src/arm/BB-BONE-LCD7-01-00A3.dts#L240-L273

What's nice, the docs are written with regards to most glass
manufacture's datasheet:

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/video/display-timing.txt

> the touch screen which has a serial interface (will connect to one of the
> available BBB uarts) and the protocol is similar to serial/usb mice.

That'll probably be fine..

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

-- 
For more options, visit http://beagleboard.org/discuss
--- 
You received this message because you are subscribed to the Google Groups 
"BeagleBoard" 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.

Reply via email to