a

robomaster_pi/robot_ros_odom_wifi.py

@@ -59,7 +59,7 @@ class Robomaster_odom(Node):
             t.header.frame_id = 'odom'
             t.child_frame_id = "base_link"
             t.transform.translation.x = float(xyzlist[0])
-            t.transform.translation.y = float(xyzlist[1])
+            t.transform.translation.y = -float(xyzlist[1])
             t.transform.translation.z = 0.0
             q = quaternion_from_euler(0, 0, -float(xyzlist[2])* math.pi/180)
             t.transform.rotation.x = q[0]