Introduction - If you have any usage issues, please Google them yourself
Function description: lingyang A2000 voice playback method to realize voice recording, voice storage space use SPCE061A built-in 32K FLASH space.
KEY1: voice recording button, press this button and start recording.
KEY2: the recording stops the key, presses the button, the recording stops.
KEY3: the recording plays the key, press the key, play the recording.