I will be creating an Android app to control the brightness of a LED. For this, I will want the Raspberry Pi and Android Phone to communicate with one another via Wifi. I don't need the RPI3 access point to be a working internet, as long as it allows the android to connect via wifi, it is good.
Steps to be involved (Correct me if I'm wrong):
Set up Raspberry Pi as Access Point.
Set up Raspberry Pi as Access Point.Set up Raspberry Pi as TCP Server to listen for connections.
Set up Raspberry Pi as TCP Server to listen for connections.Connect Android phone (TCP Client) to Raspberry Pi via wifi to the access point and send socket connection over.
Connect Android phone (TCP Client) to Raspberry Pi via wifi to the access point and send socket connection over.Send data from Android phone to Raspberry Pi.
Send data from Android phone to Raspberry Pi.
I'm pretty much done with the Android App working as a client, however not sure about setting up the TCP server on the Raspberry Pi..
Is this what I am looking for? I do not need the RPI3 to be a wifi repeater or able to go to internet, all iI want is to set it up as an access point. https://www.raspberrypi.org/documentation/configuration/wireless/access-point.md
Are there any examples for setting up the TCP Server?
I am very new to this, please help!
