Brian Cooke

Sorry, I'm not familiar with the usage of the device tree and device tree overlays on Ubuntu. Maybe someone at the [Raspberry Pi Device Tree Forum](https://www.raspberrypi.org/forums/viewforum.php?f=107) can help.

> if gpio-keys is module implemented in the kernel and is by default in raspbian release maybe this is the issue. I don't think so. If the following line: ```...

> Given that an implementation exists on Buffer ... is this appropriate. Yes, I think it is appropriate. Class `Bus` already has the methods `readWord`, `readWordSync`, `writeWord` and `writeWordSync`. In...

@johntalton Thank you for the feedback. I have looked at this a little closer and now realize that I went off on a bit of a wild goose chase here....

The HD44780 doesn't support turning individual points on and off. The HD44780 does support up to 8 user defined characters but the `lcd` package doesn't have an API for using...

Differential mode isn't supported. It's not something that I have needed so far. A pull request adding support would be welcome.

@cesarjhony Thank you for suggesting this improvement. I'll take a look to see what can be done to improve things.

The [Johnny-Five IO Plugins Specification](https://github.com/rwaldron/io-plugins/) doesn't mention that an IO Plugin is required to implement `queryPinState` and I'm not aware of any IO Plugin other than Firmata.js that implements `queryPinState`.

@roblamoreaux Which features of the BeagleBone Blue would you like to use with BeagleBone-IO / Johnny-Five? I don't have a BeagleBone Blue to test with so could you post the...

Sorry, nothing new to report here. I don't think support for the BeagleBone Blue will be added any time in the near future.