Display/Alter Trm Registers - IBM 3745 Series Service Functions

Displayl Alter TRM
Display/Alter TRM Registers
1. You must be in the TRS function (see page
5-5).
2. Select the TRA as explained on page 5-6.
3. In
0,
type 3.
4. Press SEND.
5. The selected function is highlighted, and
screen
m
is displayed.
1. Press Fa to display screen 2 (
D).
2. Press SEND to refresh the display (not in alter
mode).
3. Press F5 to refresh the screen automatically.
4. Press BREAK (or ATTN) to stop refresh mode.
The next page gives more details about the regis-
ters you can display or update.
This table shows the TRM registers which may be
displayed or altered:
Register Name Display Alter Detail
TRM state control
Yes Yes Yes
TIC state control
Yes Yes Yes
Level 1 error status
Yes No No
LID base
Yes Yes No
IR/BR
Yes Yes Yes
Dlag
Yes Yes Yes
Data buffer Yes
Yes No
CSCW
Yes No Yes
Note: Detail column indicates that contents are given
In
bit format.
5-8
3745 Communication Controller
B
I SHECT
2
-""I'-'f"ISO
3
'i'~:I·ji!'
<I
lie it,'K RtG
5 OP,Y S'OMGE
6
D~\1P
DP,Y S:B.SSB
OP. Y PAR'1 BLKS
9 TIC ER~ STAT
FI :E.ND F2:~1U.u2 F3:AlAR~1
Figure 5-7. TRSS Function Selection Screen
III
I SELECT
DISPLAY/ALTER TRM REGISTERS (1/2)
CC~NECTfDISC
3 TRM REGS
TIC IN"R REG
DPL Y ST ORAGE
6 DUMP
OPl Y SCB, SSB
OPlY PARM BLKS
TIC ERR STAT
I
Tq~1 CONTROL:
I RESET (R):
I HI PRIO (RfW) = =>
I
I
I
OIAG(RfW): TRM wRAP
I
PIO(l)nMA(O)
TA,TD BAD PARITY
FORCE TIMEOUT
FORCE IDLE ERROR
FORCE BAD PTY INT ==>
FI:END F2:MENU2 F3:ALARM F4:ALTER F5:REfRESH
TIC CONTROL (RfW): I 2
RESET
INH INTR
INH
D~1A
HOSS CONTROL ==>
D~1A
R(!)fW(O)
ODD (! )fEVEN (0)
BYTE 9,1
0~1A COUNTER
START
CSCW, BUS BAD PTY ,,>
Figure 5-8. Display/Alter TRM Registers Selection
Screen
D
1 SELECT
2 CONNECT/DISC
3
TR~1
REGS
TIC
I~TR
REG
OPL
Y
STORAGE
OU~1P
DPLY SCB,SSB
B DPL Y PARM BLKS
9 TIC ERR STAT
DISPLAY/ALTER TRM REGISTERS (2/2)
LID BASE (RfW) ==>
DATA REGISTER(R/W) ==>
IR/BR(R/II) :
CSCW(R) :
IRI ==>
SRI ==>
LEVEL 1 ERROR STATUS(R):
IR2 ==>
BR2 ==>
BINARY
FI :END F2:~1ENU2 F3:ALARM F4:ALTER F5 :REFRESH F7:BCKIID
Figure 5-9. Display/Alter TRM Registers Selection
Screen