True, given the joystick would be sending a request to move 1 unit at a time, if one request was delivered out of order, or not delivered, the camera would only move if it received a good packet and not move if it didn't. I can also listen for a success VISCA over IP packet (if it receives a valid UDP packet) from the camera before sending another UDP packet.
Of the codebases that look promising, the logic of this one.
[visca-ip-proxy-arduino/visca-proxy-rs232.ino at main · utopiantools/visca-ip-proxy-arduino · GitHub]
He's creating a proxy for UDP to RS232 though. I don't need one.
There is a WifiUdp.h library that has written for ESP32 boards.
github com espressif arduino-esp32 blob master libraries WiFi src WiFiUdp.h
(I can't send more than two URLs.)
Of the WifiUdp.h library, in this example has a sender and listener. I'd need to make sure my routine pulls the hex from the holding array into the string.
[https://www.arduino.cc/en/Tutorial/WiFiSendReceiveUDPString]
Sounds feasible?
Best regards
BSG