| 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
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