X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?p=sim%2Fe2-interface.git;a=blobdiff_plain;f=e2sim%2Fprevious%2Fe2apv1sim%2Fe2sim%2Ftest%2FPendulum%2FSerial%2Farduino-serial-lib.c;fp=e2sim%2Fprevious%2Fe2apv1sim%2Fe2sim%2Ftest%2FPendulum%2FSerial%2Farduino-serial-lib.c;h=0000000000000000000000000000000000000000;hp=73cac840629ce0aaf510d9f19408854450302050;hb=f86662b5b6481f27e18313a36355871f3a947193;hpb=a9f02a2b5886990fd81e64f7c218c5d4844f18a3

diff --git a/e2sim/previous/e2apv1sim/e2sim/test/Pendulum/Serial/arduino-serial-lib.c b/e2sim/previous/e2apv1sim/e2sim/test/Pendulum/Serial/arduino-serial-lib.c
deleted file mode 100644
index 73cac84..0000000
--- a/e2sim/previous/e2apv1sim/e2sim/test/Pendulum/Serial/arduino-serial-lib.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- *
- * Copyright 2019 AT&T Intellectual Property
- * Copyright 2019 Nokia
- *
- * 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.
- *
- */
-
-//
-// arduino-serial-lib -- simple library for reading/writing serial ports
-//
-// 2006-2013, Tod E. Kurt, http://todbot.com/blog/
-//
-
-#include "arduino-serial-lib.h"
-
-#include <stdio.h>    // Standard input/output definitions
-#include <unistd.h>   // UNIX standard function definitions
-#include <fcntl.h>    // File control definitions
-#include <errno.h>    // Error number definitions
-#include <termios.h>  // POSIX terminal control definitions
-#include <string.h>   // String function definitions
-#include <sys/ioctl.h>
-
-// uncomment this to debug reads
-//#define SERIALPORTDEBUG
-
-// takes the string name of the serial port (e.g. "/dev/tty.usbserial","COM1")
-// and a baud rate (bps) and connects to that port at that speed and 8N1.
-// opens the port in fully raw mode so you can send binary data.
-// returns valid fd, or -1 on error
-int serialport_init(const char* serialport, int baud)
-{
-    struct termios toptions;
-    int fd;
-
-    //fd = open(serialport, O_RDWR | O_NOCTTY | O_NDELAY);
-    fd = open(serialport, O_RDWR | O_NONBLOCK );
-
-    if (fd == -1)  {
-        perror("serialport_init: Unable to open port s");
-        return -1;
-    }
-
-    //int iflags = TIOCM_DTR;
-    //ioctl(fd, TIOCMBIS, &iflags);     // turn on DTR
-    //ioctl(fd, TIOCMBIC, &iflags);    // turn off DTR
-
-    if (tcgetattr(fd, &toptions) < 0) {
-        perror("serialport_init: Couldn't get term attributes");
-        return -1;
-    }
-    speed_t brate = baud; // let you override switch below if needed
-    switch(baud)
-    {
-        case 4800:   brate=B4800;   break;
-        case 9600:   brate=B9600;   break;
-      #ifdef B14400
-          case 14400:  brate=B14400;  break;
-      #endif
-          case 19200:  brate=B19200;  break;
-      #ifdef B28800
-          case 28800:  brate=B28800;  break;
-      #endif
-        case 38400:  brate=B38400;  break;
-        case 57600:  brate=B57600;  break;
-        case 115200: brate=B115200; break;
-    }
-    cfsetispeed(&toptions, brate);
-    cfsetospeed(&toptions, brate);
-
-    // 8N1
-    toptions.c_cflag &= ~PARENB;
-    toptions.c_cflag &= ~CSTOPB;
-    toptions.c_cflag &= ~CSIZE;
-    toptions.c_cflag |= CS8;
-    // no flow control
-    toptions.c_cflag &= ~CRTSCTS;
-
-    //toptions.c_cflag &= ~HUPCL; // disable hang-up-on-close to avoid reset
-
-    toptions.c_cflag |= CREAD | CLOCAL;  // turn on READ & ignore ctrl lines
-    toptions.c_iflag &= ~(IXON | IXOFF | IXANY); // turn off s/w flow ctrl
-
-    toptions.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG); // make raw
-    toptions.c_oflag &= ~OPOST; // make raw
-
-    // see: http://unixwiz.net/techtips/termios-vmin-vtime.html
-    toptions.c_cc[VMIN]  = 0;
-    toptions.c_cc[VTIME] = 0;
-    //toptions.c_cc[VTIME] = 20;
-
-    tcsetattr(fd, TCSANOW, &toptions);
-    if( tcsetattr(fd, TCSAFLUSH, &toptions) < 0) {
-        perror("init_serialport: Couldn't set term attributes");
-        return -1;
-    }
-
-    return fd;
-}
-
-//
-int serialport_close( int fd )
-{
-    return close( fd );
-}
-
-//
-int serialport_writebyte( int fd, uint8_t b)
-{
-    int n = write(fd,&b,1);
-    if( n!=1)
-        return -1;
-    return 0;
-}
-
-//
-int serialport_write(int fd, const char* str)
-{
-    int len = strlen(str);
-    int n = write(fd, str, len);
-    if( n!=len ) {
-        perror("serialport_write: couldn't write whole string\n");
-        return -1;
-    }
-    return 0;
-}
-
-//
-int serialport_read_until(int fd, char* buf, char until, int buf_max, int timeout)
-{
-    char b[1];  // read expects an array, so we give it a 1-byte array
-    int i=0;
-    do {
-        int n = read(fd, b, 1);  // read a char at a time
-        if( n==-1) return -1;    // couldn't read
-        if( n==0 ) {
-            usleep( 1 * 1000 );  // wait 1 msec try again
-            timeout--;
-            if( timeout==0 ) return -2;
-            continue;
-        }
-#ifdef SERIALPORTDEBUG
-        fprintf(stderr, "serialport_read_until: i=%d, n=%d b='%c'\n",i,n,b[0]); // debug
-#endif
-        buf[i] = b[0];
-        i++;
-    } while( b[0] != until && i < buf_max && timeout>0 );
-
-    buf[i] = 0;  // null terminate the string
-    return 0;
-}
-
-//
-int serialport_flush(int fd)
-{
-    sleep(2); //required to make flush work, for some reason
-    return tcflush(fd, TCIOFLUSH);
-}