R/W | ADR | HEXADR | NAME | DESCRIPTION | OS |
---|---|---|---|---|---|
read/write | 732 | $02DC | HELPFG | Help key register | XL/XE |
The Help-Key is read from KBCODE and stored in HELPFG. There is no normal action when HELP is pressed. The programmer has to check HELPFG or KBCODE.
Bits#
Bit | Function |
---|---|
0 | HELP |
4 | HELP |
6 | SHIFT |
7 | CTRL |
Values#
Hex | Dec | Explanation |
---|---|---|
$00 | 0 | HELP Flag cleared |
$11 | 17 | HELP key pressed |
$51 | 81 | SHIFT HELP pressed |
$91 | 145 | CTRL HELP pressed |
see also: Keyboard topics Console Keys