5402dasp开发板提供的aic23驱动程序全部是错的，本人已经开发了正确的驱动程序（使用8051mcu），并且附文（中文）解释了如何配置正确aic23芯片。本人开发，吐血推荐，用于加载5402dsp代码，并且设置aic23-5402dasp development board provided all aic23 driver is wrong, I have developed the correct driver (use 8051mcu), and enclosure (Chinese

5402开发板的歌曲播放实验的程序，可以用于AIC23播音实验-5402 development board of music playback trials, can be used for experimental broadcasts AIC23

codec－－－录音回放实验 CpuTimer－－TIMER0定时器实验 EXRAM－－扩展RAM读写实验 led_flash－－LED灯闪实验 McBSP－－MCBSP接口的立体声警报实验 TCPIP－－TCP/IP，UDP实验，网卡发送接收实验 wavDEMO－－歌曲播放实验，AIC23播音实验 mp3demo－－MP3播放实验（适用于mp3网络语音开发板） -audio playback codec--- exper

DSP5402最小系统板上MCBSP串口测试，及对AIC23芯片能否正常工作。若正常全速运行会听到音调渐高的音乐。-Minimum system board MCBSP DSP5402 serial testing, and the AIC23 chip is working. If the normal running at full speed getting to hear high pitched music.