文件名称:fengmingqi5.18
介绍说明--下载内容来自于网络,使用问题请自行百度
用89C51玩蜂鸣,利用单片机的I/O引脚以延时方式产生方波,进而使蜂鸣器发声。注意当中用了P2_7做开关,下载完成后还需要按下这个键才能发声-Play beep with 89C51, using MCU I/O pins to produce a square wave delay means, and thus make the buzzer sound. Note which took P2_7 do switch, the download is complete press the button need to be vocal
(系统自动生成,下载前可以参看下载内容)
下载文件列表
fengmingqi5.18/fengming
fengmingqi5.18/fengming.hex
fengmingqi5.18/fengming.lnp
fengmingqi5.18/fengming.M51
fengmingqi5.18/fengming.Opt
fengmingqi5.18/fengming.plg
fengmingqi5.18/fengming.Uv2
fengmingqi5.18/fengming_Uv2.Bak
fengmingqi5.18/蜂鸣器发出1kHz的声音.C
fengmingqi5.18/蜂鸣器发出1kHz的声音.LST
fengmingqi5.18/蜂鸣器发出1kHz的声音.OBJ
fengmingqi5.18
fengmingqi5.18/fengming.hex
fengmingqi5.18/fengming.lnp
fengmingqi5.18/fengming.M51
fengmingqi5.18/fengming.Opt
fengmingqi5.18/fengming.plg
fengmingqi5.18/fengming.Uv2
fengmingqi5.18/fengming_Uv2.Bak
fengmingqi5.18/蜂鸣器发出1kHz的声音.C
fengmingqi5.18/蜂鸣器发出1kHz的声音.LST
fengmingqi5.18/蜂鸣器发出1kHz的声音.OBJ
fengmingqi5.18
1999-2046 搜珍网 All Rights Reserved.
本站作为网络服务提供者,仅为网络服务对象提供信息存储空间,仅对用户上载内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。
