Updated to latest scopehal with fix for frequency/period measurement bug

azonenberg · azonenberg · commit 9c7e4d6698f5 · 2026-01-06T23:52:45.000-08:00
diff --git a/lib b/lib
@@ -1 +1 @@
-Subproject commit 0cf4e1c20ccca305cfd2931039af1f52da7edfcc
+Subproject commit 06599a06a30bf4a599a4df47d28c5797f2f7c790
diff --git a/release-notes/CHANGELOG.md b/release-notes/CHANGELOG.md
@@ -25,6 +25,7 @@ We try to maintain compatibility with older versions of ngscopeclient but occasi
 ## Bugs fixed since v0.1.1
 
 * Filters: PcapNG export did not handle named pipes correctly (no github ticket)
+* Filters: Frequency and period measurement had a rounding error during integer-to-floating-point conversion causing half a cycle of the waveform to be dropped under some circumstances leading to an incorrect result, with worse error at low frequencies and short memory depths. This only affected the "summary" output not the trend plot.
 * GUI: Pressing middle mouse on the Y axis to autoscale would fail, setting the full scale range to zero volts, if the waveform was resident in GPU memory and the CPU-side copy of the buffer was stale
 
 ## Other changes since v0.1.1
