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linuxϵĴ®¿Ú³ÌÐòÄõ½unixϱàÒ뱨´í£ºidentifier "CRTSCTS" is undefined options.c_cflag &= ~CRTSCTS;
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void config_port(int p)
{
struct termios options;
tcgetattr(p,&options);
cfsetispeed(&options,B4800);
cfsetospeed(&options,B4800); //por seguridad
options.c_cflag |= (CLOCAL | CREAD);

options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);

options.c_cflag &= ~PARENB;
options.c_cflag &= ~CSTOPB;
options.c_cflag &= ~CSIZE;
options.c_cflag &= ~CRTSCTS;
options.c_cflag |= CS8;



tcsetattr(p,TCSANOW,&options);
}
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