I am trying to find the information about the operating systems that are run in all of the Chandrayaan - 2 vehicles, the orbiter, lander and Rover. Are these just firmwares? Or how are different processes controlled? (Talking from the systems software side)
Also, it seemed that there was a communication problem. As far as I gather from the internet and some papers published, the connection from the Rover is made through Indian Deep Space Network (IDSN). It is done by the Rover connecting to the Lander and then Lander connecting to the Orbiter, and finally to India. But there is very little information about the software side of the network communication. How does the network stack look like?