Timewave DSP-232, Руководство по эксплуатации

Страница: 44 / 271

Chapter 4 Terminal Interfacing
cmd:
DSPdata
Immediate Command
Host: DP
DSPDATA is an immediate command that places the DSP-232 into the DST DATA mode. In this mode, a host
computer program may communicate directly with the Analog Devices 2105 chip. In this mode, the DSP-232 is
functionally only a modem. All protocol conversion or translation of the data must be done by the host computer
program.
The DSP DATA mode is not a mode most users will ever need to use directly. Rather it allows programmers to use
the Modems in the DSP-232 for their own applications.
DISPlay class Immediate Command
Host: Not Supported
class Lists commands and their current settings, depending which argument you enter for class and how
EXPERT is set . When DISPLAY is typed without a parameter, the DSP responds with a short list of oft-
used parameters.
One of the most important commands is
DISP
—it generates a list of commands and their saved (current) arguments
or values. To see a brief list, enter
DISP.
Your screen should now display:
(See also DISPLAY A,B,C,F,I,L,M,R,T,Z)
Connect Link state is: DISCONNECTED
Opmode PAcket
EXPert OFF
FRack 5 (5 sec.)
HBaud 1200
MAXframe 4
Monitor 4 (UA DM C D I UI)
MYcall none
MYSelcal none
PACLen 128
RBaud 45
TXdelay 30 (300 msec.)
Vhf ON
WIdeshft OFF
cmd:
By typing an argument after
DISP , like DISP A , you can call up a sub-list with a different set of commands. If you
want to list all of the available commands and their settings, enter
DISP Z
.
The arguments for
class are:
(A)sync displays asynchronous port parameters
(B)BS displays AMTOR and packet MailDrop parameters
(C)haracter displays special characters
(F)ax displays fax parameters
(I)d displays ID parameters
(L)ink displays link parameters
(M)onitor displays monitor parameters
(R)TTY displays RTTY and PACTOR parameters
(T)iming displays timing parameters
(Z) displays the entire command/parameter list
...and here are their default listings, with
EXPERT OFF
:
September, 05 4-11