mfsk-core 0.7.4

Pure-Rust WSJT-family decoders + synthesisers (FT8 FT4 FST4 WSPR JT9 JT65 Q65) behind a zero-cost Protocol trait. Host (rustfft) or no_std embedded (ESP32-S3, RP2350, Cortex-M) via a pluggable FFT backend; fixed-point hot path for FPU-less MCUs. Ships with embedded-poc/m5stack-s3-app, a working M5StickS3 FT8 controller (LCD UI, BLE CI-V to IC-705, acoustic mic, QSO FSM) decoding real on-air signals in ~1.2 s post-SlotEnd on Xtensa LX7.
Documentation 
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//! Re-export of the generic linear resampler from `mfsk-core::dsp::resample`.
//!
//! The implementation is protocol-agnostic (no FT8 constants), so it lives in
//! `mfsk-core` and is shared by every MFSK protocol crate. Existing callers
//! that reach for `crate::ft8::resample::resample_to_12k` keep working via this
//! façade.

pub use crate::core::dsp::resample::{resample_f32_to_12k, resample_to_12k};