Tandy 1400LT Service Manual page 64

The Case
Of
Numeric Lock States
MAKE CODE BREAK CODE BASE CASE
UPPER CASE CTRL ALT
(Hex)
(Hex)
(Dec)
(Dee) (Dec) (Dec)
08H 88H 7 ( 5 5 ) 7 ( 5 5 ) (-1) Note 1
09H 89H 8 (56) 8 (56) (-1) Note 1
OAH 8AH 9 (57) 9 (57) (-1) Note 1
OCH 8CH
-
(45)
-
(45) (3 1) Note 1
ODH 8DH
+
(43)
=
(61) (-1) Note 1
16H 96H 4 (52) u (117) (21) Note 1
17H 97H 5 (53) i (105) TAB (9) Note 1
18H 98H 6 (54)
0
(111) (15) Note 1
24H A4H 1 (49) j (106)
LF (10)
Note 1
25H A5H 2 (50) k (107) (1 1) Note 1
26H A6H 3 (51)
1 (108)
(12)
Note 1
32H B2H 0 (48) m (109) CR (13) Note 1
27H A7H
*
(42)
;
(59)
(-1) (-1)
34H B4H
.
(46)
.
(46)
(-1) (-1)
35H B5H 1
(47) 1
(47) (-1) (-1)
Table 4-5. Keyboard-2 (Cont.)
NOTE 1 Refer to Extended Codes.
2 Refer to Special Handling.
3 Pressing the PRINT SCREEN (Key 37H) will result in an interrupt invoking the print screen routine.
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