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tested on scout

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This commit is contained in:
Ruixiang Du
2019-07-08 23:36:02 -04:00
parent f0e9fc6f44
commit 3d72694f3a
7 changed files with 13 additions and 5 deletions
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2
scout_base/launch/scout_base.launch
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@@ -1,6 +1,6 @@
<launch>
<node name="scout_odom" pkg="scout_base" type="scout_base_node" output="screen">
<param name="port_name" type="string" value="can1" />
<param name="port_name" type="string" value="can0" />
<param name="odom_frame" type="string" value="odom" />
<param name="base_frame" type="string" value="base_footprint" />

1
scout_base/src/scout_base_node.cpp
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@@ -29,6 +29,7 @@ int main(int argc, char **argv)
// connect to scout and setup ROS subscription
robot.ConnectCANBus(scout_can_port);
robot.StartCmdThread(10);
messenger.SetupSubscription();
// publish robot state at 20Hz while listening to twist commands

1
scout_base/src/scout_messenger.cpp
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@@ -37,6 +37,7 @@ void ScoutROSMessenger::TwistCmdCallback(const geometry_msgs::Twist::ConstPtr &m
if (!simulated_robot_)
{
scout_->SetMotionCommand(msg->linear.x, msg->angular.z);
// ROS_INFO("cmd received:%f, %f", msg->linear.x, msg->angular.z);
}
else
{

2
scout_base/src/scout_sdk/src/demo/demo_scout_can.cpp
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@@ -14,7 +14,7 @@ using namespace wescore;
int main(int argc, char **argv)
{
ScoutBase scout;
scout.ConnectCANBus("can1");
scout.ConnectCANBus("can0");
scout.StartCmdThread(10);
scout.SetLightCommand({ScoutLightCmd::LightMode::CONST_ON, 0, ScoutLightCmd::LightMode::CONST_ON, 0});

4
scout_base/src/scout_sdk/src/sdk_core/scout_base/include/scout/scout_base.hpp
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@@ -40,7 +40,7 @@ public:
// motion control
void SetMotionCommand(double linear_vel, double angular_vel,
ScoutMotionCmd::FaultClearFlag fault_clr_flag = ScoutMotionCmd::FaultClearFlag::NO_FAULT);
// light control
void SetLightCommand(ScoutLightCmd cmd);
void DisableLightCmdControl();
@@ -63,6 +63,8 @@ private:
ScoutMotionCmd current_motion_cmd_;
ScoutLightCmd current_light_cmd_;
bool cmd_thread_started_ = false;
bool light_ctrl_enabled_ = false;
bool light_ctrl_requested_ = false;

5
scout_base/src/scout_sdk/src/sdk_core/scout_base/src/scout_base.cpp
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@@ -93,6 +93,7 @@ void ScoutBase::ConnectCANBus(const std::string &can_if_name)
void ScoutBase::StartCmdThread(int32_t period_ms)
{
cmd_thread_ = std::thread(std::bind(&ScoutBase::ControlLoop, this, period_ms));
cmd_thread_started_ = true;
}
void ScoutBase::ControlLoop(int32_t period_ms)
@@ -180,6 +181,10 @@ ScoutState ScoutBase::GetScoutState()
void ScoutBase::SetMotionCommand(double linear_vel, double angular_vel, ScoutMotionCmd::FaultClearFlag fault_clr_flag)
{
// make sure cmd thread is started before attempting to send commands
if (!cmd_thread_started_)
StartCmdThread(10);
if (linear_vel < ScoutMotionCmd::min_linear_velocity)
linear_vel = ScoutMotionCmd::min_linear_velocity;
if (linear_vel > ScoutMotionCmd::max_linear_velocity)