Command 0x19: Set noise clock

Sets the DSP noise frequency.

Syntax

0x19, byte clock

Parameters

ParameterTypeContents
clockbyteNoise clock (0-31)

Remarks

Saves the noise clock to $04B4, combines it with the high bits of the FLG register ($04B5), and immediately writes it to the DSP FLG register.

This command takes no time to process, and the following event is read within the same tick.

Note

  • If a value of 32 or more is specified for clock, the high bits of the FLG register (reset, mute, echo write disable) are also rewritten.

See also

Structure of sequence data
Command 0x1A
Command 0x1B
Command 0x15