Allow extending the hardware interface (#40)

PickNikRobotics · Dec 13, 2023 · b61160a · b61160a
1 parent 1ec8f2a
commit b61160a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/robotiq_driver/include/robotiq_driver/hardware_interface.hpp b/robotiq_driver/include/robotiq_driver/hardware_interface.hpp
@@ -128,7 +128,7 @@ class RobotiqGripperHardwareInterface : public hardware_interface::SystemInterfa
   ROBOTIQ_DRIVER_PUBLIC
   hardware_interface::return_type write(const rclcpp::Time& time, const rclcpp::Duration& period) override;
 
-private:
+protected:
   // Interface to send binary data to the hardware using the serial port.
   std::unique_ptr<Driver> driver_;