Hi, we are trying to offload some audio processing in our design from the host microcontroller to the miniDSP. I am trying to figure out a way to generate sine wave tones where the amplitude and frequency can be updated in real time. The existing tone generator component doesn't allow it. It needs to be stopped when updating the coefficients.
The only way I can think of is the phase accumulator method: the built-in sine function, fed by a "wraparound" saw tooth. This seems clunky. Does anyone have any better suggestions on how to do this?
