Appendix B Task Codes Specifications
Description
(A) When the I/O code is bit
H00
HA4
HA4
I/O No.
(Response)
1st point
Bit
Data memory
The CPU detects the head of the monitor data according to the
requested I/O code and I/O number, the in response returns the
monitor data for the number of bits requested.
I/O code
N points
I/O No.
I/O code
(Request)
1st point
Nth point
Nth point
(B)
When the I/O code is word
H00
HA4
HA4
I/O No.
(Response)
1st word
Word
Data memory
The CPU detects the head of the monitor data according to the
requested I/O code and I/O number, then in response returns the
monitor data for the number of words requested.
I/O code
N points
I/O No.
I/O code
(Request)
1st word
Nth word
Nth word
B-43