Examples updated

Updated to also show the peak frequency

Update Audio Model

Update Audio Model

Add some examples

1 RAK4631 adds PlayBackFromSD and VoiceRecognition L1_ PlayBack,
Example VoiceRecognition L1 added to RAK11200_ PlayBack and VoiceRecognition PlayMusic
2 TAS2560 drive adds set_ mute(void); And set_ unmute(void); Control mute and unmute function

3 DSPG in RAK4631_ In the PlayBack.ino example, a timer is added to indicate whether the DSPG is awake
4 Modify the ID of the command word printed by the DSPG driver echoCommands function.

Play from SD

Merge pull request #5 from RAKWireless/1.0.4

Update library.json

Fix bugs and add some DSPG examples

Merge pull request #3 from RAKWireless/1.0.3

1.0.3 version

Add all examples and user guide

1.0.2

1.0.2 version

Minor updates, add python script

1.0.1

readme update

First release

1.0.0

Remove executable file