Fix incorrect bit shift in Source Integrity Level

Resolves #52
terminal2 · Apr 4, 2023 · 12ff85f · 12ff85f
1 parent 93d2203
commit 12ff85f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/java/aero/t2s/modes/decoder/df/df17/data/SurfaceOperationalMode.java b/src/main/java/aero/t2s/modes/decoder/df/df17/data/SurfaceOperationalMode.java
@@ -27,7 +27,7 @@ public SurfaceOperationalMode(int data) {
  acasRA = (data & 0b0010000000000000) != 0 ? AcasState.RA_ACTIVE : AcasState.RA_NOT_ACTIVE;
  acasIdent = (data & 0b0001000000000000) != 0;
  singleAntennaFlag = (data & 0b0000010000000000) != 0;
- systemDesignAssurance = SourceIntegrityLevel.from((data & 0b0000001100000000) >>> 7);
+ systemDesignAssurance = SourceIntegrityLevel.from((data & 0b0000001100000000) >>> 8);
  int gpsAntennaOffset = (data & 0b0000000011111111);
 
  gpsLateralOffset = (gpsAntennaOffset & 0b11100000) >>> 5;