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Turn off all the fancy termios features.

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Martin Ling 2013-11-25 17:55:37 +00:00
parent 0765af5644
commit b251be4b26
1 changed files with 9 additions and 8 deletions
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17
serialport.c
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@ -660,17 +660,18 @@ enum sp_return sp_open(struct sp_port *port, enum sp_mode flags)
RETURN_CODEVAL(ret); RETURN_CODEVAL(ret);
} }
/* Turn off all serial port cooking. */ /* Turn off all fancy termios tricks, give us a raw channel. */
data.term.c_iflag &= ~(ISTRIP | INLCR | ICRNL); data.term.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP|INLCR|IGNCR|ICRNL|IUCLC|IMAXBEL);
data.term.c_oflag &= ~(ONLCR | OCRNL | ONOCR); data.term.c_oflag &= ~(OPOST|OLCUC|ONLCR|OCRNL|ONOCR|ONLRET|NLDLY|CRDLY|TABDLY|BSDLY|VTDLY|FFDLY);
#if !defined(__FreeBSD__) && !defined(__OpenBSD__) && !defined(__NetBSD__) #ifdef OFILL
data.term.c_oflag &= ~OFILL; data.term.c_oflag &= ~OFILL;
#endif #endif
/* Disable canonical mode, and don't echo input characters. */ data.term.c_lflag &= ~(ISIG|ICANON|ECHO|IEXTEN);
data.term.c_lflag &= ~(ICANON | ECHO); data.term.c_cc[VMIN] = 0;
data.term.c_cc[VTIME] = 0;
/* Ignore modem status lines; enable receiver */ /* Ignore modem status lines; enable receiver; leave control lines alone on close. */
data.term.c_cflag |= (CLOCAL | CREAD); data.term.c_cflag |= (CLOCAL | CREAD | HUPCL);
ret = set_config(port, &data, &config); ret = set_config(port, &data, &config);