I have a Samsung TV which is controlled by a Global Cache iFlex serial adapter. I can send commands to the TV via the global cache iTest application and everything works, but I cannot figure out the correct sytax to control via the ISY Network Resources. I attached 2 screen grabs of successful "PowerOn" and "PowerOff" commands sent using iTest. One is sent as Hex and the other as Mixed (whatever that is). But I can't seem to find anything that works from the ISY. I have other components that I control via a iFlex serial adapter, but I don't think any of them use hex format.
Thanks,
Mike