Hi Gene,
You already did a great job to make the MCP23017 work with homegenie to create a lot of extra digital out- and inputs.
However there is one thing that is still missing in homegenie and that's an easy way to control rgb led strips.
Is there a possibility to get the Adafruit 24 channel PWM driver (
http://www.adafruit.com/product/1429) to work with homegenie?
With this affordable little print it is possible to control up to 8 rgb ledstrips or 24 one-channel strips using a seperate power supply. It uses an SPI connection and there is already an adafruit driver for it...
I might wanne try to built something myself but I cannot find a lot of information about SPI in homegenie...
This could be a usefull improvement for many users of homegenie.
Thanks,
Christophe.