C/C++ • Time out detection in a UDP send/receive loop in C

Currently working on my submersible ROV. There will be a RPi on the surface reading a joystick for control. Data is sent to the ROV and it's RPi, via a fiber optic cable using UDP as a transport method. I have the two RPi's communicating, but the program freezes after some random period of time while either sending data or waiting on data to be received. I am looking for a way to start a timer prior to a udp send, that would interrupt the program and resend the data to the ROV - but have not been very successful in my searching. Anyone got any experience in this area? I am working in C and using GPIOD for control of the 2865.
Kind regards,
David

Statistics: Posted by DFansler — Wed Oct 23, 2024 12:20 am — Replies 4 — Views 57

---