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Alex Rivera
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So I've been trying to learn the boost::asio stuff to communicate to a serial device using RS232. The documementation is sparse and the examples are non-existent. Can't figure out exactly how to communicate with the device. The device can't send data so all I need to do is write, but other projects require actual back and forth communication so help with that would be appreciated. What code I have so far follows. #include <boost/asio/serial_port.hpp> using namespace::boost::asio; int main() { io_service io; serial_port port( io, "COM3" ); port.set_option( serial_port_base::baud_rate( 19200 ) ); unsigned char commands[4] = { 1, 128, 240, 0 }; // write the commands to the device return 0; } In short: need help with the io part of the serial_port.
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