Programming Reference

Set the audio playback volume. Volume level can be set from 0 (minimum) to 7 (maximum).
If the vol command is not used in the program, the volume defaults to the maximum (7).

Code Example

Meaning

vol=5

Set the audio playback volume to level 5.

vol=M0

Set the audio playback volume to the value stored in M0.


When setting the volume level equal to a register, the upper most bit in the register will be ignored.
For example, if you set vol=M2 and M2 contains 15 (1111b), then the volume will be set to 7 (0111b).