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2) HML0 + 40: Transmission mode / I/O control points
Transmission mode and I/O control points are stored.
bit
7
6
5
4
3
Unused
(= 0)
bit 0 to 3 : I/O control number information is stored.
bit 6, 7 : Transmission mode information is stored.
Note: No writing is allowed. In order to change the setting, use the dip switches on the board.
3) HML0 + 41 to HML0 + 44: I/O setting
It sets the I/O assignment of the S-LINK V I/O units.
Just after power ON / reset of the computer, it indicates the setting condition of "4) I/O setting
switch (SW3, SW4)" in "3. Functional Description."
When setting is done by a program, I/Os can be set in units of 16. In this case, set all the I/O set-
ting switches to input ("0": ON). (If the change is done by program, it is automatically changed
within 1 to 2 refresh times.)
bit
7
6
5
4
3
4) HML0 + 45, HML0 + 46: S-LINK V I/O unit connected node number
It shows the number of nodes to which S-LINK V I/O units are connected. (0 to 256 nodes)
10
2
1
0
512 480 448 416 384 352 320 288 256 224 192 160 128
1
0
1
1
1
1
1
1
Transmission mode
A mode
0
0
2
1
0
HML0 + 41
Address 0 to 15
Address 16 to 31
Address 32 to 47
Address 48 to 63
Address 64 to 79
Address 80 to 95
Address 96 to 111
Address 112 to 127
I/O control points
1
0
1
0
1
0
0
1
1
0
1
1
0
0
0
1
1
1
1
1
B mode
C mode
Indication
1
0
0
1
HML0 + 42
Address 128 to 143
Address 144 to 159
Address 160 to 175
Address 176 to 191
Address 192 to 207
Address 208 to 223
Address 224 to 239
Address 240 to 255
Indication
0
1
0
1
0
0
1
1
0
0
0
1
1
1
1
1
0
0
0
0
HML0 + 43
Address 256 to 271
Address 272 to 287
Address 288 to 303
Address 304 to 319
Address 320 to 335
Address 336 to 351
Address 352 to 367
Address 368 to 383
96
64
32
1
0
1
0
1
1
0
0
0
0
0
0
0
0
0
0
HML0 + 44
Address 384 to 399
Address 400 to 415
Address 416 to 431
Address 432 to 447
Address 448 to 463
Address 464 to 479
Address 480 to 495
Address 496 to 511
0: Input, 0: Output
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