perf: tune BLE scanning performance, switch over to NimBLE

2026-05-21 21:50:00 +02:00
parent 52cfd9ce33
commit cf1db45c18
9 changed files with 500 additions and 684 deletions
@@ -0,0 +1,21 @@
+menu "BLE Scanner"
+
+    config BLE_SCAN_INTERVAL_MS
+        int "Scan interval (ms)"
+        default 100
+        range 3 10240
+        help
+            Time between the start of consecutive scan windows (0.625 ms units
+            internally). Larger values reduce duty cycle and leave more airtime
+            for WiFi.
+
+    config BLE_SCAN_WINDOW_MS
+        int "Scan window (ms)"
+        default 80
+        range 3 10240
+        help
+            Duration of each active scan window. Must be <= scan interval.
+            Default 80 ms gives 80% duty cycle (up from 50% with previous
+            defaults) without starving WiFi TX.
+
+endmenu