diff --git a/.project b/.project
new file mode 100644
index 0000000..0be5481
--- /dev/null
+++ b/.project
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>STS_O7</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+	</buildSpec>
+	<natures>
+	</natures>
+</projectDescription>
diff --git a/Core/Src/yunhorn_sts_presence_rss.c b/Core/Src/yunhorn_sts_presence_rss.c
index 9850fc6..7bb3b86 100644
--- a/Core/Src/yunhorn_sts_presence_rss.c
+++ b/Core/Src/yunhorn_sts_presence_rss.c
@@ -544,9 +544,10 @@ int sts_presence_rss_fall_rise_detection(void)
 					}
 
 				}
-
-					acc_integration_sleep_ms(1000 / DEFAULT_UPDATE_RATE_PRESENCE); 				//	15 ms, DEFAULT_UPDATE_RATE);
-				//acc_integration_sleep_ms(1);
+				// ~12 ms per RSS scan
+				//	acc_integration_sleep_ms(1000 / DEFAULT_UPDATE_RATE_PRESENCE); 				//	15 ms, DEFAULT_UPDATE_RATE);
+				//acc_integration_sleep_ms(10);  --- around 1500 ms in total
+				acc_integration_sleep_ms(2);   //--- around 1000ms in total
 			}
 			deactivated = acc_detector_presence_deactivate(handle);
 			acc_detector_presence_destroy(&handle);