misadeksandCopilot App 5960b24f70 fix(ms): exit promptly on Ctrl+C when not synchronized to a BS ...

While the MS is unsynchronized the downlink demodulator stays in
Mode::DlUnsynchronized and never yields a demodulated slot, so the SoapySDR
rxtx_timeslot RX loop (while process_rx_block) spun until the MS camped on a
cell. The MS run loop only checks the stop flag between rxtx_timeslot calls, so
a Ctrl+C while not connected to a base station was deferred until a downlink
appeared -- the process appeared to 'await connection' before exiting.

Give RxTxDevSoapySdr a cooperative shutdown flag (the process-wide is_running,
wired only in build_ms_stack) and break out of the RX loop when a shutdown is
requested *and* the downlink is not synchronized. The break is gated on
!dl_synchronized so a shutdown while camped is byte-identical to before: the
loop still returns each slot on its own, letting MM transmit its U-ITSI DETACH
during the bounded drain. No-op in BS mode (no flag installed).

- soapy_dev.rs: run_flag field + set_run_flag(), stop_requested()/dl_synchronized()
  helpers, RxDsp::dl_synchronized(), DemodulatorChannel::is_synchronized().
- demodulator.rs: Demodulator::is_synchronized() (Mode::Dl).
- main.rs: wire is_running into the MS PhyMs SDR device.
- docs/MS_MODE.md: document the unconnected-shutdown behaviour.

Build (bluestation-bs) clean; 312 lib + all integration tests pass.

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

2026-07-25 02:04:37 +02:00

..

bluestation-bs

fix(ms): exit promptly on Ctrl+C when not synchronized to a BS

2026-07-25 02:04:37 +02:00

bluestation-control

WIP merge with upstream main

2026-05-14 02:07:08 +02:00

bluestation-telemetry

WIP merge with upstream main

2026-05-14 02:07:08 +02:00

pdu-tool

Standardized code formatting conventions and linting

2026-02-19 17:19:44 +01:00