The display observation recalibrates the counters: $3184 = give-up
cycles (once per exhausted retry sequence, not per retransmit), $3185 =
teardowns of any reply cycle needing at least one retransmission — the
counter behind a lone E0000001. Also recorded in the error-handling
inventory: 5 retransmits per cycle, reply-await arms only after the
complete frame, NAK forces exactly one counted retransmit, late ACKs
cannot rescue a cycle. (Previous commit's doc edits had silently missed
their anchors; applied properly this time.)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
CydandClaude Fable 5
4ac688dfa5