fix(dmr): recover handheld voice sync

2026-08-25 18:43:51 +00:00 · 2026-07-14 19:17:55 +03:00
parent 39b4627c2b
commit 300bc91a46
4 changed files with 60 additions and 7 deletions
@@ -859,6 +859,10 @@ begin
  // DMR front-end owns a worker thread. It stays idle until MODE_DMR is active.
  FDMRDiag := TDMRDiagnosticCapture.Create;
  FDMRDec := TDMRDecoder.Create;
+  // WDSP's FM discriminator polarity on the EWSDR RX path is opposite to the
+  // DMR dibit convention: captured handheld MS voice sync appears as MS data
+  // without this inversion (the two sync words are complements).
+  FDMRDec.SetInverted(True);
  FDMRDec.OnAudio := OnDMRAudioReady;
  FDMRDec.OnBurst := OnDMRBurstReady;