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  1. Embedded Software & Tools
  2. EXT_EP-9695

I2SCC32XX registers for CPU interrupts when using DMA mode. (Can cause lost samples in MONO mode or at high sample rates)

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    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: Medium Medium
    • TI Device Drivers
    • TIDRIVERS-3954
    • TIDRIVERS_4_20_01
    • TIDRIVERS_5_10_00
    • CC32xx

      Problem description: Using MONO mode on CC32xx I2S driver doesn't produce sound

       

      Steps to reproduce: Use CC3220SF LaunchPad and attached example, observe no sound on lineout.

       

      Device SDK: simplelink_cc32xx_sdk_3_20_00_06

       

      A known workaround is to use MONO_INV

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