#include <iostream>
#include <boost/asio/serial_port.hpp>

int main(){
	
	boost::asio::io_service io_service;
	boost::asio::serial_port serial(io_service);

	// silab CP210x: /dev/tty.SLAB...
	
	// prolific pl2303:
	//serial.open("/dev/tty.NoZAP-PL2303-00005014");
	//serial.open("/dev/cu.NoZAP-PL2303-00005014");
	
	// pty: socat - PTY,link=$HOME/ttyv,raw,echo=0
	serial.open("/Users/cmoore/ttyv");

	serial.set_option(boost::asio::serial_port_base::baud_rate{115200});
	serial.set_option(boost::asio::serial_port_base::character_size{8});
	serial.set_option(boost::asio::serial_port_base::stop_bits{boost::asio::serial_port_base::stop_bits::one});
	serial.set_option(boost::asio::serial_port_base::parity{boost::asio::serial_port_base::parity::none});
	serial.set_option(boost::asio::serial_port_base::flow_control{boost::asio::serial_port_base::flow_control::none});

	const size_t length = 1024;
	char data[length];
	serial.async_read_some(boost::asio::buffer(data, length),
			[&](const boost::system::error_code& ec, size_t bytes){
				if(!ec){
					std::cout << std::string(data,bytes) << "\n";
				}else{
					std::cerr<<"read error: " << ec << "\n";
				}
			});

	io_service.run();
}