15 #ifndef ROS2_CONTROL_DEMO_HARDWARE__RRBOT_SYSTEM_MULTI_INTERFACE_HPP_
16 #define ROS2_CONTROL_DEMO_HARDWARE__RRBOT_SYSTEM_MULTI_INTERFACE_HPP_
24 #include "hardware_interface/handle.hpp"
25 #include "hardware_interface/hardware_info.hpp"
26 #include "hardware_interface/system_interface.hpp"
27 #include "hardware_interface/types/hardware_interface_return_values.hpp"
28 #include "rclcpp/clock.hpp"
29 #include "rclcpp/duration.hpp"
30 #include "rclcpp/macros.hpp"
31 #include "rclcpp/time.hpp"
32 #include "rclcpp_lifecycle/node_interfaces/lifecycle_node_interface.hpp"
33 #include "rclcpp_lifecycle/state.hpp"
34 #include "ros2_control_demo_hardware/visibility_control.h"
36 using CallbackReturn = rclcpp_lifecycle::node_interfaces::LifecycleNodeInterface::CallbackReturn;
38 namespace ros2_control_demo_hardware
45 ROS2_CONTROL_DEMO_HARDWARE_PUBLIC
48 ROS2_CONTROL_DEMO_HARDWARE_PUBLIC
51 ROS2_CONTROL_DEMO_HARDWARE_PUBLIC
54 ROS2_CONTROL_DEMO_HARDWARE_PUBLIC
56 const std::vector<std::string> & start_interfaces,
57 const std::vector<std::string> & stop_interfaces)
override;
59 ROS2_CONTROL_DEMO_HARDWARE_PUBLIC
60 CallbackReturn on_activate(
const rclcpp_lifecycle::State & previous_state)
override;
62 ROS2_CONTROL_DEMO_HARDWARE_PUBLIC
63 CallbackReturn on_deactivate(
const rclcpp_lifecycle::State & previous_state)
override;
65 ROS2_CONTROL_DEMO_HARDWARE_PUBLIC
66 hardware_interface::return_type
read()
override;
68 ROS2_CONTROL_DEMO_HARDWARE_PUBLIC
69 hardware_interface::return_type
write()
override;
78 std::vector<double> hw_commands_positions_;
79 std::vector<double> hw_commands_velocities_;
80 std::vector<double> hw_commands_accelerations_;
81 std::vector<double> hw_states_positions_;
82 std::vector<double> hw_states_velocities_;
83 std::vector<double> hw_states_accelerations_;
87 rclcpp::Time last_timestamp_;
88 rclcpp::Time current_timestamp;
92 enum integration_level_t : std::uint8_t
101 std::vector<integration_level_t> control_level_;
Virtual Class to implement when integrating a complex system into ros2_control.
Definition: system_interface.hpp:68
Definition: rrbot_system_multi_interface.hpp:41
ROS2_CONTROL_DEMO_HARDWARE_PUBLIC hardware_interface::return_type write() override
Write the current command values to the actuator.
Definition: rrbot_system_multi_interface.cpp:320
ROS2_CONTROL_DEMO_HARDWARE_PUBLIC hardware_interface::return_type read() override
Read the current state values from the actuator.
Definition: rrbot_system_multi_interface.cpp:276
ROS2_CONTROL_DEMO_HARDWARE_PUBLIC hardware_interface::return_type prepare_command_mode_switch(const std::vector< std::string > &start_interfaces, const std::vector< std::string > &stop_interfaces) override
Prepare for a new command interface switch.
Definition: rrbot_system_multi_interface.cpp:138
ROS2_CONTROL_DEMO_HARDWARE_PUBLIC std::vector< hardware_interface::CommandInterface > export_command_interfaces() override
Exports all command interfaces for this hardware interface.
Definition: rrbot_system_multi_interface.cpp:121
ROS2_CONTROL_DEMO_HARDWARE_PUBLIC std::vector< hardware_interface::StateInterface > export_state_interfaces() override
Exports all state interfaces for this hardware interface.
Definition: rrbot_system_multi_interface.cpp:104
ROS2_CONTROL_DEMO_HARDWARE_PUBLIC CallbackReturn on_init(const hardware_interface::HardwareInfo &info) override
Initialization of the hardware interface from data parsed from the robot's URDF.
Definition: rrbot_system_multi_interface.cpp:30
This structure stores information about hardware defined in a robot's URDF.
Definition: hardware_info.hpp:101