search devices of LAN

[Enignna]

Hi i'd like to ask for your help.
I want to add a button to proactive refresh the device list of local area network due to an issue which power down device still in.
could u please teach me how to proactive a boardcast to get the devices list now
thanks for your help
:P

[c0diq]

https://github.com/plutinosoft/Platinum/blob/master/Source/Apps/MicroMediaController/main.cpp