Program running out of sync after arbitrary amount of time #1
Description
When running two traffic lights, eventually they will go out of sync and switch to "maintenance mode"
STEPS TO REPRODUCE
- start two traffic lights
- wait a couple of minutes
CURRENT RESULT
- "maintenance/blink mode" will be activated by one of the lights, taking the other one with it
EXPECTED RESULT
- both should just run as normal, handing off / releasing the intersection for one another
ADDITIONAL NOTES
- most likely, one of the sent commands is not received (properly) by the other which will trigger maintenance mode due to timeout
- this might be mitigated by repeatedly sending the "red" and "release intersection" until the other light responds with "standby" and "prepare green" respectively
- maybe rename "prepare green" to "take intersection"