[X] packet serial ID (uint32?)
[ ] RTC field (time_t 32bit)
[X] SerialEmulator
[X] Increase field size of state variables to at least long
[ ] Auto-negotiate serial port identity
[ ] Discover struct data sizes, types and purposes
[ ] per-type packet count?
[X] Something seems broken with the CRC, the first byte is always 0x44 and the second predictable.
[ ] COBS encoder for Unity side
[ ] per-type packet handling on teensy side
[ ] heartbeats from clients per serial port
[ ] requirements file/setup
[ ] node websocket/webserver