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单片机用T1中断在IO口P1.0输出乐曲(在P1.0口与VCC间接一喇叭即可听到)
1.由于输出的是方波,比较难听:...
单片机用T1中断在IO口P1.0输出乐曲(在P1.0口与VCC间接一喇叭即可听到)
1.由于输出的是方波,比较难听:-)你也可以将波形细分用DA输出正弦波
2.由于T1频繁中断,任何其他中断发生都会是乐曲打顿,只适合试验
3.优化音符编码:一个字节中包含节拍、音符、升降调,可区分数据和命令
-Single-chip microcomputer used in the IO port T1 interrupt output music P1.0 (P1.0 port with VCC in the indirect one can hear the speaker) 1. As the output is a square wave, more bluntly :-) You can also fine-waveform DA output sine wave with sub-2. Due to the frequent interruption of T1, any other interruption occurs Dayton will be playing music, is only suitable for test 3. optimized coding notes: A byte contains rhythms, notes, take-off and landing tune can distinguish between data and command
- 2022-03-26 02:09:22下载
- 积分:1
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A detailed description of the virtual sound card! There is a virtual sound card...
虚拟声卡的详细说明!有一个虚拟声卡示波器,现在大量使用,并链接到地图与您分享!
- 2023-05-13 12:40:03下载
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usb开发工具周立功公司下载很好用的一个软件
usb开发工具周立功公司下载很好用的一个软件-development tools usb Ligong weeks to download a very good company with a software
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基于51单片机的遥控电风扇的红外线接收程序
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- 2022-03-20 13:31:34下载
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用四位LED数码显示管显示实时时钟单片机源程序
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包括单片机c8051f202x系列的datasheet,大家看一下
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- 2022-08-06 15:56:47下载
- 积分:1
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freescale hc12_C32 例程
freescale hc12_C32 例程-Freescale hc12_C32 routines
- 2023-02-06 14:45:04下载
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这是rtl8019控制器的一个中文资料,大家若想做嵌入式通信的相信一般回甬道这个控制器,所以这片文章可以帮助大家初始化rtl8019控制器...
这是rtl8019控制器的一个中文资料,大家若想做嵌入式通信的相信一般回甬道这个控制器,所以这片文章可以帮助大家初始化rtl8019控制器-rtl8019 This is a Chinese controller, Embedded if you want to believe that the general communications corridor to the controller, Therefore, this article can help you initialize rtl8019 Controller
- 2022-01-25 16:19:11下载
- 积分:1
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- 2022-01-26 02:12:59下载
- 积分:1
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一个简单的利用20c51开发的电容表,通过验证了
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- 2022-03-24 18:09:40下载
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