FreeCalypso > hg > freecalypso-tools
view libserial-orig/setbaud.c @ 321:0cb766828d7a
fc-fsio: implemented write-battery-table and write-charging-config commands
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 17 Dec 2017 03:31:54 +0000 |
parents | cb1ba53a1106 |
children |
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/* * This module implements the termios/ioctl setting of the baud rate. */ #include <sys/types.h> #include <sys/ioctl.h> #include <termios.h> #include <stdio.h> #include <stdlib.h> #include <unistd.h> #include "baudrate.h" extern int target_fd; struct baudrate *current_baud_rate; set_serial_baudrate(br) struct baudrate *br; { struct termios target_termios; target_termios.c_iflag = IGNBRK; target_termios.c_oflag = 0; target_termios.c_cflag = CLOCAL|HUPCL|CREAD|CS8; target_termios.c_lflag = 0; target_termios.c_cc[VMIN] = 1; target_termios.c_cc[VTIME] = 0; cfsetispeed(&target_termios, br->termios_code); cfsetospeed(&target_termios, br->termios_code); if (tcsetattr(target_fd, TCSAFLUSH, &target_termios) < 0) { perror("tcsetattr"); exit(1); } current_baud_rate = br; return 0; }