pub const fn mice_message_bits(msg: MiceMessage) -> (bool, bool, bool)Expand description
Map a Mic-E standard message code to its 3-bit (A, B, C) encoding.
Per APRS 1.0.1 §10.1 Table 10. Returns (bit_a, bit_b, bit_c) where
true means “standard-1” (uppercase P-Y in the destination char).
Used by the Mic-E TX builder (build_aprs_mice) which lands in PR 3
Task 5 together with the rest of the APRS builders.