驱动isd1820的源码，可以适应51单片机驱动该芯片来完成语音功能
资源文件列表
ISD1820/ISD1820 , 7886
ISD1820/ISD1820.M51 , 13473
ISD1820/ISD1820.build_log.htm , 365
ISD1820/ISD1820.hex , 2404
ISD1820/ISD1820.lnp , 47
ISD1820/ISD1820.uvgui.Administrator , 70526
ISD1820/ISD1820.uvopt , 5330
ISD1820/ISD1820.uvproj , 14015
ISD1820/ISD1820_uvproj.bak , 0
ISD1820/STARTUP.A51 , 6376
ISD1820/STARTUP.LST , 14065
ISD1820/STARTUP.OBJ , 749
ISD1820/isd1820.LST , 6261
ISD1820/isd1820.OBJ , 8557
ISD1820/isd1820.c , 3458