Cyphal/serial specification is available

The next milestone on our way toward the imminent official stable release of Cyphal v1.0 is the formalization of the Cyphal/serial transport specification. The updated Cyphal v1.0-beta specification document with Cyphal/serial is now available:

Cyphal/serial is designed for use with arbitrary unstructured full-duplex byte-level communication channels, such as TCP/IP connections, RS-422/232, UART, USB CDC ACM, and similar. It is also suitable for log files.

Cyphal/serial is already supported in PyCyphal, plus there is ongoing work on libserard.

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