文件名称:ISD1420
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录音专用电路板。CPU采用89S51，由
两位静态数码管显示十六进制数据，还据有选择录音起始位，清除上一次录音
等功能。非常适用于分段放音电路的前期录音与调试。下面就是录音板的电路
图及源程序（汇编），供大家参考：
-Recording dedicated circuit board. CPU uses 89S51, by two hexadecimal LED display static data, but also have a choice, according to the recording start position, clearing the last recording and other functions. Very suitable for sub-circuit pre-recorded playback and debugging. Here is the circuit board and the recording source (assembly), for your reference:
两位静态数码管显示十六进制数据，还据有选择录音起始位，清除上一次录音
等功能。非常适用于分段放音电路的前期录音与调试。下面就是录音板的电路
图及源程序（汇编），供大家参考：
-Recording dedicated circuit board. CPU uses 89S51, by two hexadecimal LED display static data, but also have a choice, according to the recording start position, clearing the last recording and other functions. Very suitable for sub-circuit pre-recorded playback and debugging. Here is the circuit board and the recording source (assembly), for your reference:
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ISD1420.doc