From 7fb598988d80ef10bc3734868c46839b32f9cf3a Mon Sep 17 00:00:00 2001
From: ia74 <68617740+ia74@users.noreply.github.com>
Date: Fri, 25 Jul 2025 08:24:14 -0500
Subject: [PATCH] make 1/8

---
 custom_components/roomba_rest980/camera.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/custom_components/roomba_rest980/camera.py b/custom_components/roomba_rest980/camera.py
index 5ac8f4b..21b9f4c 100644
--- a/custom_components/roomba_rest980/camera.py
+++ b/custom_components/roomba_rest980/camera.py
@@ -597,9 +597,9 @@ class RoombaMapCamera(Camera):
         # Use center of the vacuum coordinate space
         calibration_center_x = (min_x + max_x) / 2
         calibration_center_y = (min_y + max_y) / 2
-        # Use a reasonable differential (about 1/4 of the map size)
-        calibration_diff_x = map_width / 4
-        calibration_diff_y = map_height / 4
+        # Use a smaller differential for finer calibration (about 1/8 of the map size)
+        calibration_diff_x = map_width / 8
+        calibration_diff_y = map_height / 8
 
         # Create three calibration points (center, center+diff_x, center+diff_y)
         vacuum_points = [