启动DSP后,通过按键,TFT屏在功能菜单上选择不同的功能,能实现音频,USB接口功能,TFT_LCD显示音频的波形等-Start DSP, through key, TFT screen in the function menu, select different functions, can realize the audio, USB interface functions, TFT_LCD display the audio waveform, etc.

在CCS环境下实现了菜单显示和浏览，提供按键加速的功能。-In the CCS environment to achieve the menu display and browsing, to provide key features to accelerate.

基于DSP2812的液晶12864的菜单显示，显示器与四个按键构成了人机对话通道-Based on DSP2812 12864 LCD menu display, the display with four buttons constitute the man-machine dialogue channel