11 Jan
2017
11 Jan
'17
1:50 p.m.
On 11/01/17 22:20, Adrian Graham wrote:
I've got some good results with the dz80 disassembler on linux, it actually
does a decent job of recognising the text and shows it as such:
;
db 'Telephone Details' ; 1799
dw X0401 ; 17aa 01 04 ..
dw X0805 ; 17ac 05 08 ..
;
db 17h ; 17ae .
db 'Select number to change' ; 17af
dw X0601 ; 17c6 01 06 ..
dw X0800 ; 17c8 00 08 ..
;
db 1bh,0dh ; 17ca ..
db '1 PBX Ext. Direct Line' ; 17cc
dw X0901 ; 17e6 01 09 ..
dw X0800 ; 17e8 00 08 ..
dw X0d1a ; 17ea 1a 0d ..
dw X2032 ; 17ec 32 20 2
;
db 20h,6 ; 17ee .
db 'Pre-Dial Pause (secs)' ; 17f0
db 1 ; 1805 .
Thanks all!
The byte before each string is the length (17h = 23 = 'Select ...change').
In the case of the PBX Ext string the 0dh is the first character, and
the length is 1bh / 27.
The Pre-Dial string is length 1ah / 26 but I don't know what the 6 means
(maybe some special character.)
--
Lawrence Wilkinson lawrence at ljw.me.uk
The IBM 360/30 page http://www.ljw.me.uk/ibm360