IBM 3745 Series Service Functions page 112

Display I Alter Picocode
r-=
Possible Disruption
ChiS function is disruptive.
1. You must be in the TSS function (see page
4-4).
2. Select a scanner (details in "Select/Release a
Scanner" on page 4-5).
3. Select function 10 (details page 4-4).
4. In
0,
type 3.
5. Press SEND.
6. Screen
Em
is displayed.
1. Enter the required parameters in
0, fJ,
and
D·
2. Press SEND.
xxxx is the maximum picocode address. It varies
according to the adapter type (HPTSS or ESS).
Alter Picocode
1. Display the picocode.
2. Press F4.
3. Move the cursor to the data to alter, and over-
write it.
4. Type D or
I
in
0,
and press SEND.
Display/Alter HPTSS/ESS
I SELE:T IqE~EASE I
C~~IP/lML I
3
~IODE
COtHROL I-SELECT HPTSS/ESS
:JISPLAY/AdE~
Fv',:TICN (I. 2. 3)
'0>
0
D/ALl sr:qE I
DIAL T 8.C:KS I I ' D/A~ T :'W:q(CT XqEGS
6 DI At T L SR
I
2 ' ~I I< T qAt.
DIAL T XREG
,,:;DRESS cor'IP"RE I
C~K-PCINT TRACEI
10 C/AL T HPTSS/f.SS I
FI :END F2:'lENU2 F3:ALI<RM
D/ALT PICOCODE
Figure 4-35. Display/Alter HPTSS/ESS Indirect
Selection Screen
tm
I SELECT/RELEASE I • ENTER HALFI./:RD PICOCODE ADOqESS
OU~IP/IML
I PICOCOOE: 0000 TO
\\XX
o
3
~1ODE
CONTROL I - EtHf-R Nut·ISER OF
HA~F\;ORDS
TO DISPLAY (UP TO 32)
00>
D
D/AL T STOKE I
DIAL T SLOCKS I
D/ALT LSR I • ENTER I FOR
1~""EDIATf
EXECUTIO'I. 0 FOR Of LAY ED "">
EJ
D/AL T XREG I
ADDRt SS COMPARE I
9 CMK-POINT TRACE I
10 D/ALT HPTSS/ESSI
TO ALTER DATA. SPECIFY AN IMMEDIATE DISPLAY
FI :END F2:~IENU2 F3:ALARM
Figure 4-36. Display/Alter Picocode (HPTSS or ESS
Only)
m
I SELECT/RELEASE I • ENTER HALFI./ORD PICDCODE ADDRESS
DUMP/lML I PICOCODE: 0000 TO xxxx
3 ~10DE CONTROL I · ENTER NUt'ISER OF HALFI./ORDS TO DISPLAY (UP TO 32) ==>
D/ALT STORE I
D/AlT SLOCKS I
6 DIAL T LSR I • EtHER I FOR IMMEDIATE EXECUTIOtl. D FOR DELAYED
,=>
0
D/ALT XREG I
ADDRESS COMPARE I
9 CHK·POINT TR"CE I
10 D/ALl HPTSS/ESSI
===>
TO ALTER DATA. SPECIFY AN I~"'IEDI"TE DISPLAY
FI :END
F2:~IENU2 F3:ALAR~I Ud!§ijj'
Figure 4-37. Display/Alter Picocode (HPTSS or ESS)
Chapter 4. Transmission Subsystem (TSS) Functions
4-23