Texas Instruments 990 User Manual page 133

Modify (Patch) a Preprocessed File.
ENl'ER COMMAND: DM
K>OIFY A PREProCESSED FILE
STATICN NUMBER OR ALIAS: 0650
DOWNLOAD OPTICN NUMBER: 1
PATCH FroM LOCATICN: >M
THROUGH LOCATICN: >BO
Appl icati ons Uti 1 i ti es
(example
res p::>ns es )
The stat ion n um be r
0
r al i as m us t e xi stand the pa t ch 1 oca t ions
must be valid. The largest number of bytes that can be displayed
and modified is 144 (>90). An invalid option number results in
the following error message:
Stat i on opt i on m us t be in range 0 - 7
An invalid entry for either location value (for example, >AO+2)
resul ts in the following error message:
Oat a not of appro pr i at e type
After all res{X>nses are entered, the specified locations are
di spl ayed on the screen. The di spl ay in res {X>ns e to the above
example inplt might
te
as follows:
MODIFY: STATICN 0650, DOmLOA.O OPTICN 1
LOCATICN
00 M 00 A6 00 D6 0011 0022 0033 0044 0055 0066
<>
00 EO 0077 0088 0099 OOAA 00 BB OOCC DODO 00 EE
Press CMD key when done
The cursor is positioned below the contents of the first location
(in this case location OOAO) and the message is displayed at the
bottom of the screen. Val id entr i es for new val ues are in the
range 0 through 32767 (decimal) or 0 through FFFF (hexadecimal)
(preceded by 0 or
».
An i nval id entr y caus es the followi ng
mess age to be di s pI ayed:
Invalid numeric string
2270526-9701 5-11