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e book reader
安装在手机里的安全的免费读书软件，目前装机量已达1500万，并被内置到诺基亚、摩托罗拉、多普达等手机中。用户的手机在安装掌上书院之后，可以阅读保存在手机里的各类资料-e book reader
- 2022-08-06 00:44:29下载
- 积分：1
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c8051f Series MCU PWM control essential source, no password, can decompress
c8051f系列单片机pwm控制必备源程序，无密码，解压缩即可-c8051f Series MCU PWM control essential source, no password, can decompress
- 2022-03-23 01:33:20下载
- 积分：1
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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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keil uVision3 build environment, 51 program.
keil uVision3编译环境，51程序。-keil uVision3 build environment, 51 program.
- 2022-10-17 16:05:04下载
- 积分：1
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单片机C语言开发软件,很好用。
单片机C语言开发软件,很好用。-SCM C language development software, is useful.
- 2022-07-11 04:01:44下载
- 积分：1
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这是一个用C语言写的51单片机的51串口通信的程序，里面有非常详细的注释...
这是一个用C语言写的51单片机的51串口通信的程序，里面有非常详细的注释-This is a C language to write the MCU 51 of the 51 serial communication procedures, which are very detailed Notes
- 2023-09-01 08:15:03下载
- 积分：1
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模数转换器AD7705模拟SPI总线的Keil C51程序，经调试通过。
adc ， ad7705 模拟spi总线的keil c51 程序，经过调试通过。-adc, ad7705 analog spi bus keil c51 procedures, after debugging through.
- 2022-09-09 03:50:02下载
- 积分：1
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C8051F series microcontrollers configuration software ConfigAndConfig2Install, t...
C8051F系列单片机配置软件ConfigAndConfig2Install，也就是专家系统，很不错！-C8051F series microcontrollers configuration software ConfigAndConfig2Install, that is, expert systems, very good!
- 2022-07-10 06:16:13下载
- 积分：1
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430成都技术培训会代码，使用IAR
430成都技术培训会代码，使用IAR-4.10打开。-430 technical training in Chengdu will be the code, the use of IAR-4.10 open.
- 2023-02-26 21:20:04下载
- 积分：1
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Using 8
采用8位LED动态扫描时钟演示程序，使用12MHZ晶振，P0口输出段码，P2口作列扫描，用共阳LED数码管。-Using 8-bit dynamic scanning LED clock demonstration, the use of 12MHZ crystal, P0 port output above code, P2 scan I made out with a total of LED digital tube Yang.
- 2022-09-13 02:30:06下载
- 积分：1
