5 Replies Latest reply on Dec 23, 2014 4:30 PM by CMata_Intel

    Analog Sampling Rate very low

    pruesch

      Heyho,

      i'm trying to build a small show case application to evaluate Edison's pros and cons.

      After beeing not able to use the RISC MCU to do "the fast stuff", MRAA (C++) limits me to about 10 kSamples / s which is by far not what I was expecting.

       

      Is there a faster way than via MRAA to access the On Board ADC on the Edison Base Board? Preferably via DMA?

      Can i somehow lock the scheduler to not interrupt my polled analog read?

       

      Below is an