int EscapeCommFunction (int fd, int whatToDo)
{
switch(whatToDo)
{
case CLRDTR: return setDTR(fd, 0); break;
case CLRRTS: return setRTS(fd, 0); break;
case SETDTR: return setDTR(fd, 1); break;
case SETRTS: return setRTS(fd, 1); break;
default: return (setDTR(fd, 0) && setRTS(fd, 0)); break; //is this a good idea? :/
}
}
int main(int argc, char **argv)
{
if (argc > 1) {
openserial(argv[1]);
} else {
openserial(SERIAL_PORT);
}
setDTR(1);
return 0;
}
int openserial(char *devicename)
{
struct termios attr;
if ((fd = open(devicename, O_RDWR)) == -1) return 0; /* Error */
atexit(closeserial);
if (tcgetattr(fd, &oldterminfo) == -1) return 0; /* Error */
attr = oldterminfo;
attr.c_cflag |= CRTSCTS | CLOCAL;
attr.c_oflag = 0;
if (tcflush(fd, TCIOFLUSH) == -1) return 0; /* Error */
if (tcsetattr(fd, TCSANOW, &attr) == -1) return 0; /* Error */
/* Set the lines to a known state, and */
/* finally return non-zero is successful. */
return setRTS(0) && setDTR(0);
}
void CSerialModem::setRTSDTR(bool rts, bool dtr) {
setDTR(dtr);
}
void CSerialDummy::setRTSDTR(bool rts, bool dtr) {
setRTS(rts);
setDTR(dtr);
}
int plugin_open_rig( char * config )
{
struct termios ios;
tcflag_t bauds;
char *tty;
char *ptr;
if( config != NULL )
tty=config;
else
tty="/dev/ttyS0";
#ifdef DEBUG
fprintf(stderr,"ICR10: trying to open rig on %s with config: %s.\n",tty,config);
#endif
/* Open the tty and configure it */
if ((port = open(tty, O_RDWR | O_NOCTTY)) == -1) {
perror("open");
return 0;
}
if (!isatty(port)) {
close(port);
fprintf(stderr, "ICR10: %s: not a tty\n", tty);
return 0;
}
memset(&ios, 0, sizeof(ios));
cfsetispeed(&ios, B9600);
cfsetospeed(&ios, B9600);
ios.c_cflag |= (CLOCAL | CREAD);
ios.c_cflag &= ~HUPCL ;
ios.c_cflag &= ~PARENB ;
ios.c_cflag &= ~CSTOPB ;
ios.c_cflag &= ~CSIZE;
ios.c_cflag |= CS8;
/* ICANON : enable canonical input disable all echo functionality,
and don't send signals to calling program */
ios.c_lflag |= ICANON;
ios.c_lflag &= ~(ECHO | ECHOCTL);
/* ignore bytes with parity errors */
ios.c_iflag |= IGNPAR;
/* Raw output. */
ios.c_oflag &= ~OPOST;
if (tcsetattr(port, TCSANOW, &ios) == -1) {
perror("tcsetattr");
return 0;
}
setDTR( port );
#ifdef DEBUG
fprintf(stderr,"ICR10: open rig succeed.\n");
#endif
return 1;
}
int plugin_open_rig( char * config )
{
struct termios ios;
tcflag_t bauds;
char dummy[64];
char tty[12];
char speed[8];
char *ptr, *parm;
int portbauds, n;
tty[0]='\0';
speed[0]='\0';
civid[0]='\0';
if(config) {
strncpy(dummy,config,64);
ptr=dummy;
parm=ptr;
while( parm != NULL ) {
parm=strsep(&ptr,":");
if(parm==NULL)
break;
if(strlen(parm)!=0) {
switch( *parm ) {
case 'D':
strcpy(tty,parm+1);
break;
case 'S':
strcpy(speed,parm+1);
break;
}
}
}
}
if(strlen(tty)==0)
strcpy(tty,"/dev/ttyS0");
if(strlen(speed)==0)
strcpy(speed,"4800");
portbauds=atoi(speed);
switch( portbauds ) {
case 300:
bauds=B300;
break;
case 1200:
bauds=B1200;
break;
case 2400:
bauds=B2400;
break;
case 4800:
bauds=B4800;
break;
case 9600:
bauds=B9600;
break;
case 19200:
bauds=B19200;
break;
default:
bauds=B9600;
}
#ifdef DEBUG
fprintf(stderr,"FT817: trying to open rig with config: %s.\n",config);
fprintf(stderr,"FT817: config tty: %s\n",tty);
fprintf(stderr,"FT817: config speed: %s\n",speed);
#endif
/* Open the tty and configure it */
if ((port = open(tty, O_RDWR | O_NOCTTY)) == -1) {
perror("open");
return 0;
}
if (!isatty(port)) {
close(port);
fprintf(stderr, "FT817: %s: not a tty\n", tty);
return 0;
}
memset(&ios, 0, sizeof(ios));
cfsetispeed(&ios, bauds);
cfsetospeed(&ios, bauds);
ios.c_cflag |= (CLOCAL | CREAD);
ios.c_cflag &= ~HUPCL ;
ios.c_cflag &= ~PARENB ;
ios.c_cflag &= ~CSTOPB ;
ios.c_cflag &= ~CSIZE;
ios.c_cflag |= CS8;
/* ICANON : enable canonical input disable all echo functionality,
and don't send signals to calling program */
ios.c_lflag |= ICANON;
ios.c_lflag &= ~(ECHO | ECHOCTL);
/* ignore bytes with parity errors */
ios.c_iflag |= IGNPAR;
/* Raw output. */
ios.c_oflag &= ~OPOST;
if (tcsetattr(port, TCSANOW, &ios) == -1) {
perror("tcsetattr");
return 0;
}
setDTR( port );
#ifdef DEBUG
fprintf(stderr,"FT817: open rig succeed.\n");
#endif
return 1;
}
