Texas Instruments 990 User Manual page 181

4>PI icati ons U til i ti es
Table 5-3 Remote SCI Messag.es and Error Recovery (Continued)
Status Byte Codes Returned by Canmunications Interface Errors:
I
=
2
=
3
=
4
=
5
=
6
=
7
=
8
=
9
=
A
=
Fun ct i on not im pI em ent
ed •
Illegal I/O op:::ode.
Inval i d sour ce I D.
No inplt message queued for caller (read calls).
No Cuffers available in the system to queue the
caller~
s outy;ut message , activation servi ces
requests, or download requests.
Canmunications system not acti ve.
(Not ret urned ) •
Undefined destination ID.
Outplt ruff er length too large.
Dest i nati on s peci fi ed by dest i nati on I D is i n-
operati ve • Thi s error code is al so ret urned if
a Cbwnload is in progress to the secondary
ad dr es sed by a call er task.
B
=
No buffers available in the channel to queue
the caller~ S outp.lt message.
The status byte codes listed aoove are SVC >4 D errors. They can
also
be
displayed under remote SCI by entering the oommand ERRS
( s ee par a gr a ph 5. 4. 3. 5) •
2270526-9701 5-59