Showing changes from revision #1 to #2:
Added | Removed | Changed
Entry | |
---|---|
R0 | 129 (&81) |
R1 | &01 – &7F lowest keyboard scan code EOR &7F |
R2 | &FF |
Exit | |
---|---|
R0 | Preserved |
R1 | Key number, or 255 if none pressed |
R2 | Corrupted |
The purpose of this call is to scan the keyboard for a range of keys.