I was able to verify all of the discrete control commands tonight. So it is definitely possible to execute one-way control through the serial port.

But parsing the return data will be a formidable task, b/c it appears that the return data is variable in length. It may require some advance scripting to compare the return data to known values or to convert the return data to ascii or and parse out the meaningful stuff.

Such scripting is beyond me, but someone familiar with Lua scripting in Girder could probably handle it, or perhaps someone with Crestron or AMX programming experience.

Anyone care to help? I'll post an inquiry over at the Proximis Girder forum to see if I can generate some interest there.

- Ken