[NUC505] AMR Recorder

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• Application: The example code records sound from Line-in on NUC505 EVB board, encodes it to AMR format, then stores to MicroSD card.
• BSP Version: NUC505 Series BSP V3.02.000
• Hardware: NuTiny-EVB-NUC505 v1.4 or later
  

The example code is to demonstrate how to record sound to AMR format and store to SD card.

You can download the sample code at https://www.nuvoton.com/resource-downlo ... 0728165726

有录音笔方案吗？