Merge branch 'sergi' of...

Merge branch 'sergi' of ssh://gitlab.iri.upc.edu:2202/mobile_robotics/adc/libraries/model_car_drivers into sergi

doc/egomotion.md

@@ -6,7 +6,7 @@ This driver provides access to the following sensor information:
 * The left and right wheel direction.
 * The linear acceleration, angular velocity and magnetic heading from the IMU.
 
-Each measurement has a timestamp associated to it. This timestamp starts when the car is first powered up or when it is reset and has a resolution of milliseconds. Although it can not be used as an absolute time reference, it can be used to know the interval between consecutive measurements.
+Each measurement has a timestamp associated to it. This timestamp starts when the car is first powered up or when it is reset and has a resolution of microseconds. Although it can not be used as an absolute time reference, it can be used to know the interval between consecutive measurements.
 
 Notice that there is no feedback for the actual steering servo angle.
 
@@ -50,4 +50,4 @@ This is an example output of the example program:
     my: -3.18546e-05
     mz: 1.53447e-05
     timestamp: 1124200160
-```
\ No newline at end of file
+```