(3) In the case of interrupt inquiry
The following shows an example of an interrupt inquiry when data are written to the interrupt output devices
(D13 and D14).
(Assuming that "3139
Example: When the number of interrupt data bytes is 2 in format 11
Item
Example: Format 13 (Digital Electronics Corporation's memory link method (extended mode, ASCII code 1:n))
• Digital compatible signal (GS580 to GS583): OFF (Partly compatible)
Request message
(host
GOT)
• Digital compatible signal (GS580 to GS583): ON (Fully compatible)
" is written to D13 and "AA55
H
D13
3139
H
Interrupt
Interrupt output
Output
value 1
31
ENQ
Station No.
0
0
05
30
30
H
H
H
(H)
(L)
This range Sum check
ENQ
Station No.
0
0
05
30
30
H
H
H
(H)
(L)
This range Sum check
2. MICROCOMPUTER CONNECTION (SERIAL)
" to D14.)
H
Output
value 2
39
H
H
Message format
Sum
Com-
ESC
CR
LF
mand
Check
I
C
9
1B
49
43
39
0D
0A
H
H
H
H
H
H
(H)
(L)
Sum
Com-
ESC
CR
LF
mand
Check
I
C
4
1B
49
43
34
0D
0A
H
H
H
H
H
H
(H)
(L)
2.5 Message Formats
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