OS_Byte 120 (changes)
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Programmer's OS Reference SWI Manuals Calls
» Part OS_Byte 15 – SWI Calls
» OS_Byte 120OS
» OS_Byte
» OS_Byte 120
OS_Byte 120
(SWI &06)
| Entry | |
|---|---|
| R0 | 120 (&78) |
| R1 | 0 |
| R2 | 0 |
| Exit | |
|---|---|
| R0 | Preserved |
| R1 | Corrupted |
| R2 | Corrupted |
Use
The purpose of this call is to temporarily lock keyboard auto-repeat.
Notes
This call is kept for compatibility with the BBC/Master 128. It locks the auto-repeat mechanism for the duration of a key being down (to prevent multiple input).
See also
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