int main(int argc, char **argv) { ros::init(argc, argv, "syncboard_node"); ros::NodeHandle nh; Move mover; // Advertise topics ros::Publisher chatter_pub = nh.advertise<geometry_msgs::Twist>("/camera_stitch/cmd_vel", 1); ros::Publisher timestamps_pub = nh.advertise<std_msgs::String>("syncbox_timestamps", 1); //Synboard stuff std::string port; int baud; nh.param<std::string>("port", port, "/dev/ttyUSB0"); nh.param("baud", baud, 9600); syncboard.setTimeout(serial::Timeout::max(), 500, 0, 500, 0); syncboard.setPort(port); syncboard.setBaudrate(baud); syncboard.open(); mover.handshake(); while(ros::ok()){ ros::spinOnce(); ros::Rate(10).sleep(); } syncboard.write("s"); return 0; }
bool open() { bool device_opened = false; if (is_open()) { if (debug) std::cout << "serial already opened" << std::endl; } else { m_serial.setPort(m_device_port); m_serial.setBaudrate(115200); //serial::Timeout t(1000, 1000); m_serial.setTimeout(serial::Timeout::simpleTimeout(2000)); m_serial.open(); // Open port if (m_serial.isOpen()) { m_serial.flush(); // Check if the device is well a Wattsup if (identify()) { m_serial.flush(); device_opened = true; } else { m_serial.close(); } } } return device_opened; }
bool open(string portname, int baudrate){ port.setPort(portname); port.setBaudrate(baudrate); serial::Timeout t = serial::Timeout::simpleTimeout(1000); port.setTimeout(t); try{ port.open(); } catch (const serial::IOException& ex){ ROS_ERROR_THROTTLE(10, "IOException while attempting to open serial port '%s': %s", portname.c_str(), ex.what()); } if(port.isOpen()){ port.setPort("kbot_bridge"); return true; } return false; }