AMD PCM-5896 Uživatelský manuál stáhnout pdf (Strana 36)

36

bzero(&newtio, sizeof(newtio)); /*

clear struct for new port settings */

/*

BAUDRATE: Set bps rate. You could also

use cfsetispeed and cfsetospeed.

CRTSCTS : output hardware flow control

(only used if the cable has

all necessary lines. See

sect. 7 of Serial-HOWTO)

CS8 : 8n1 (8bit,no parity,1

stopbit)

CLOCAL : local connection, no modem

contol

CREAD : enable receiving characters

*/

newtio.c_cflag = BAUDRATE | CRTSCTS |

CS8 | CLOCAL | CREAD;

/*

IGNPAR : ignore bytes with parity

errors

ICRNL : map CR to NL (otherwise a CR

input on the other computer

will not terminate input)

otherwise make device raw (no other

input processing)

*/

newtio.c_iflag = IGNPAR | ICRNL;

/*

Raw output.

*/

newtio.c_oflag = 0;

/*

ICANON : enable canonical input

disable all echo functionality, and

don't send signals to calling program

*/

newtio.c_lflag = ICANON;

/*

initialize all control characters

default values can be found in

/usr/include/termios.h, and are given

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