4 Replies Latest reply on Feb 11, 2017 6:39 PM by BoTa_264741

    Play audio sample from external and internal memory


      I was wondering how does one play samples? The first thing I'd like to achieve is to play a sine wave from a waveform sample. I wonder if I can do that or is there a simpler way?


      Store raw audio in EEPROM -> drive DMA with clock or PWM -> pipe DMA output to DAC 


      If there are any examples or application notes on this, I'd really appreciate that! Also, can I play audio from external memory (as in SD card)?