FreeCalypso > hg > freecalypso-tools
view libserial-linux/setbaud.c @ 976:ff4ce8d5ece4
fc-loadtool flash: definitions for AMD sector lock architecture
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 01 Dec 2023 06:43:21 +0000 |
parents | fd7b447b99e3 |
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 <asm/ioctls.h> #include <asm/termbits.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 termios2 target_termios; target_termios.c_iflag = IGNBRK; target_termios.c_oflag = 0; target_termios.c_cflag = br->termios_code | CLOCAL|HUPCL|CREAD|CS8; target_termios.c_lflag = 0; target_termios.c_cc[VMIN] = 1; target_termios.c_cc[VTIME] = 0; target_termios.c_ispeed = br->nonstd_speed; target_termios.c_ospeed = br->nonstd_speed; if (ioctl(target_fd, TCSETSF2, &target_termios) < 0) { perror("TCSETSF2"); exit(1); } current_baud_rate = br; return 0; }