/*

DSK6713

功能:无任何键按下时4个灯闪烁并放音8s(事先存好在 flash 0x90020000--0x90040000里)可在led2程序中修改内容

* 当第一个键按下时LED0点亮，音乐通过line in直通输出

* 当第二个键按下时LED1点亮，音乐通过line in直通加密后输出

* 当第三个键按下时LED2点亮，音乐通过line in直通加密后输出

* 当第四个键按下时LED3闪开始录音，话筒输入录音4s后播放 (存在 flash 0x90010000--0x90020000)

*/-/* DSK6713 Function: without any key press when four lights flashing and playback 8s (advance deposit Fortunately flash 0x90020000- 0x90040000 Lane) may modify the content of LED2 process* When the first key press when LED0 lit, music through the line in straight-through output* When the second button press when LED1 lit, music through the line in straight-through encrypted output* When the third button when pressed LED2 lit, music through the line in straight-through encrypted output* When The fourth button press to start recording when the LED3 flash, microphone input recording playback after 4s (the existence of flash 0x90010000- 0x90020000)* /