in ctrl_pkg/src/ctrl_state.cpp [333:341]
void ManualDriveCtrl::servoCB(const deepracer_interfaces_pkg::msg::ServoCtrlMsg::SharedPtr msg) {
if(!isActive_ || !servoPub_) {
return;
}
auto servoMsg = deepracer_interfaces_pkg::msg::ServoCtrlMsg();
servoMsg.angle = msg->angle;
servoMsg.throttle = msg->throttle;
servoPub_->publish(std::move(servoMsg)); // Publish it along.
}