Re: [Boost-users] get/set RTS on serial port

Michael Caisse writes:

Hi Marcelo -

See if the quick outline I provided for an RS485 question helps: http://comments.gmane.org/gmane.comp.lib.boost.user/55835

Regards - michael

Thanks Michael, I was looking that post and I tried to implement a class having as example the serial_port.ipp and I came with this (a simple example for windows): class RTSControl { public: explicit RTSControl(bool enable = false) : m_enable(enable) {}; boost::system::error_code store(BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) const { #if defined(BOOST_WINDOWS) || defined(__CYGWIN__) if (m_enable) storage.fRtsControl = RTS_CONTROL_ENABLE; else storage.fRtsControl = RTS_CONTROL_DISABLE; #else #endif //ec = boost::asio::error::operation_not_supported; //ec = boost::system::error_code(); return ec; }; boost::system::error_code load(const BOOST_ASIO_OPTION_STORAGE& storage, boost::system::error_code& ec) { #if defined(BOOST_WINDOWS) || defined(__CYGWIN__) if (storage.fRtsControl == RTS_CONTROL_ENABLE) m_enable = true; else m_enable = true; #else #endif return ec; }; private: bool m_enable; }; ... boost::asio::serial_port serialport; ... serialport.set_option(RTSControl(false)); ... It seems to work, thanks!