Technical data

Continuation of the example:
After the special function OB is called, DX 10 contains the following:
Block header
DW 0
DW 16
DW 17
DW 19
DW 20
DW 21
DW 22
DW 23
Offset
58 2
SAC
DBA
Length
57 1
SAC
DBA
Length
59 3
SAC
DBA
Length
Depth 1
Depth 2
Depth 3
DW 24
DW 25
DW 26
DW 27
DX 10
ACCU-2-L
ACCU-1-L
CC 0
CC 1
16 (Offset)
3 (No. of elements in DX 10)
RLO 0 (No errors)
0
1
(No. of BSTACK elements
number of elements)
DW 18
=
=
=
=
=
greater then requested
Fig. 6-5 Contents of DX 10 in this example after OB 170 is called
6
OB 170: Read Block Stack (BSTACK)
CPU 928B Programming Guide
C79000-B8576-C898-01
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