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port configuration tweaks & experiments.

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This commit is contained in:
curt 1998-11-19 13:52:54 +00:00
parent aa02e72829
commit d56289f897
1 changed files with 16 additions and 3 deletions
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19
Serial/serial.cxx
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@ -60,14 +60,24 @@ bool fgSERIAL::open_port(const string& device) {
dev_open = true;
}
// set software flow control
// set required port parameters
if ( tcgetattr( fd, &config ) != 0 ) {
FG_LOG( FG_SERIAL, FG_ALERT, "Unable to poll port settings" );
return false;
}
config.c_iflag |= IXON;
config.c_iflag |= IXOFF;
cfmakeraw( &config );
// cout << "config.c_iflag = " << config.c_iflag << endl;
// software flow control on
// config.c_iflag |= IXON;
// config.c_iflag |= IXOFF;
// disable hardware flow control
// config.c_cflag |= CRTSCTS;
// cout << "config.c_iflag = " << config.c_iflag << endl;
if ( tcsetattr( fd, TCSANOW, &config ) != 0 ) {
FG_LOG( FG_SERIAL, FG_ALERT, "Unable to update port settings" );
@ -170,6 +180,9 @@ int fgSERIAL::write_port(const string& value) {
// $Log$
// Revision 1.3 1998/11/19 13:52:54 curt
// port configuration tweaks & experiments.
//
// Revision 1.2 1998/11/19 03:35:43 curt
// Updates ...
//