static void LINK_set_baud(struct connection_in * in)
{
struct port_in * pin = in->pown ;
char * speed_code ;
if ( pin->type == ct_telnet ) {
// telnet pinned at 115200
return ;
}
COM_BaudRestrict( &(pin->baud), B9600, B19200, B38400, B57600, 0 ) ;
LEVEL_DEBUG("to %d",COM_BaudRate(pin->baud));
// Find rate parameter
switch ( pin->baud ) {
case B9600:
COM_break(in) ;
LINK_flush(in);
return ;
case B19200:
speed_code = "," ;
break ;
case B38400:
speed_code = "`" ;
break ;
#ifdef B57600
/* MacOSX support max 38400 in termios.h ? */
case B57600:
speed_code = "^" ;
break ;
#endif
default:
LEVEL_DEBUG("Unrecognized baud rate");
return ;
}
LEVEL_DEBUG("LINK change baud string <%s>",speed_code);
LINK_flush(in);
if ( BAD( LINK_write(LINK_string(speed_code), 1, in) ) ) {
LEVEL_DEBUG("LINK change baud error -- will return to 9600");
pin->baud = B9600 ;
++in->changed_bus_settings ;
return ;
}
// Send configuration change
LINK_flush(in);
// Change OS view of rate
UT_delay(5);
COM_change(in) ;
UT_delay(5);
LINK_slurp(in);
return ;
}
/* Serial baud rate */
static ZERO_OR_ERROR FS_r_baud(struct one_wire_query *owq)
{
struct connection_in * in = PN(owq)->selected_connection ;
switch ( get_busmode(in) ) {
case bus_serial:
case bus_link:
case bus_ha5:
case bus_ha7e:
case bus_pbm:
OWQ_U(owq) = COM_BaudRate( in->pown->baud ) ;
return 0;
default:
return -ENOTSUP ;
}
}
