Hello!! It's Joseph

1 download SDK and unzip (play memories "smart remote control" app) 2 use SSDP (Simple Service Discovery Protocol) to discover the camera and get the endpoint URL needed to call the API, as well as information about the supported functionality in the camera. 3  call the APIs by HTTP POST with JSON Examples  Yunswj Develop/code on Horizon SBC  , github , C++ API learning note   Mungewell  python, ssdp keyserSoze42  android, Java,JSON, Sony remote API Kiakiraki  python, REST (Akira Tsuruda) Kota65535 , Ruby, wrapper Jdesfossez  , simple python2, json,  partial storborg , python, ssdp falk0069  , SSDP, port 15740, PTP/IP Alpha-fairy  M5/ESP32/Arduino based. Excellent coding structure. PTP Bachmmmar , PTP IP, python based on falk0069 ThibaudM   json , Java  Yasinyildirim Libjson rpc ROS   Tzeny  , C# ASCOM, PCAP, tested on NEX-5T, Forked from Dougforpres erik smit , python, json ，DLNA petabite , python, sony rc api...

dxyum forum, active 2016 to 2018   From repair manual (pls note camera body pin numbers are reversed from LexOptical's doc)  references: sigrok logic analyser dump dpreview   canon EF-S protocol  As there are already third party lens manufacturers for decades, the communications between the lens and camera body should be known / available for long time. Just it seems to be well kept as NDA. hackers: Entropy512 @AndrewDodd Entropy512 github LexOptical's E-mount protocol doc LexOptical github patent of 8 pin connection which explains a bit more on handshake communication others: micro four third protocol  Projects for further: Open source autofocus adapter, independent of brands - Getting commands from camera and send to this focus adapter - eg deepskydad .  Astromechanic Nucleus nano  from Tilta Follow focus diy  using RC components,  Mikemake Myfocusorpro2 on sourceforge Time of flight 3D point cloud high speed autofocus photo/video in...