diff options
Diffstat (limited to 'tools/adk2tool/serial-posix.c')
-rw-r--r-- | tools/adk2tool/serial-posix.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/tools/adk2tool/serial-posix.c b/tools/adk2tool/serial-posix.c deleted file mode 100644 index 4e915a8..0000000 --- a/tools/adk2tool/serial-posix.c +++ /dev/null @@ -1,96 +0,0 @@ -/* - * Copyright (C) 2012 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include <stdlib.h> -#include <stdio.h> -#include <string.h> -#include <unistd.h> -#include <termios.h> -#include <fcntl.h> -#include <curses.h> -#include <sys/ioctl.h> - -static int fd; - -/* rts's logic is inverted, since rs232 defines it as active low */ -void serial_set_rts(int en) -{ - int status; - - ioctl(fd, TIOCMGET, &status); - if (en) - status &= ~TIOCM_RTS; - else - status |= TIOCM_RTS; - ioctl(fd, TIOCMSET, &status); -} - -int serial_get_rts(void) -{ - int status; - ioctl(fd, TIOCMGET, &status); - return !!(status & TIOCM_RTS); -} - -void serial_set_dtr(int en) -{ - int status; - - ioctl(fd, TIOCMGET, &status); - if (en) - status |= TIOCM_DTR; - else - status &= ~TIOCM_DTR; - ioctl(fd, TIOCMSET, &status); -} - -int serial_get_dtr(void) -{ - int status; - ioctl(fd, TIOCMGET, &status); - return !!(status & TIOCM_DTR); -} - -int serial_open(const char *port) -{ - int i, serial, status; - - fd = open(port, O_RDWR | O_NOCTTY | O_NDELAY); - if (fd < 0) { - fprintf(stderr, "error opening serial\n"); - return -1; - } - - /* set the serial port */ - struct termios s; - tcgetattr(fd, &s); - s.c_cflag = CS8 | CREAD; - s.c_ispeed = s.c_ospeed = 115200; - tcsetattr(fd, TCSANOW, &s); - - return 0; -} - -void serial_close(void) -{ - close(fd); -} - -int serial_get_fd(void) -{ - return fd; -} - - |