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Sound_QTempo
SoundScheduler
» SWI Calls
» Sound_QTempo
Sound_QTempo
(SWI &401C5)
| Entry | |
|---|---|
| R0 | 0 New tempo (or 0 for no change) |
| Exit | |
|---|---|
| R0 | Previous tempo value |
Use
This command sets the tempo for the Scheduler. The default tempo is &1000, which corresponds to one beat per centisecond; doubling the value doubles the tempo (ie &2000 gives two beats per centisecond), while halving the value halves the tempo (ie &800 gives half a beat per centisecond).
The parameter can be thought of as a hexadecimal fractional number, where the three least significant digits are the fractional part.
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