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60秒倒计时程序及protues仿真
60秒倒计时显，两位数码管实现，倒计时，通过中断实现，含仿真图程序(60 seconds countdown display)
- 2018-11-11 10:37:44下载
- 积分：1
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CPP
Basic manual for programming in c++
- 2013-12-05 07:56:28下载
- 积分：1
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blcd-220V
本方案是基于富士通高可靠性单片机开发的锂电池电动螺丝刀，采用直流无刷电机作为核心，配合方波驱动以及闭环控制技术，实现电动工具的可靠运行。
技术参数
1）采用日本富士通MCU，性能稳定，抗干扰强，高可靠性；
2）直流18V输入（可兼容不同锂电池10V—36V）；
3）三相霍尔直流无刷电机驱动，转速高达25000转/分；
4）采用德国英飞凌高性能MOS/IGBT，驱动功率高达800W；
5）高亮LED照明，工作时点亮，不工作时自动熄灭；
6）采用智能控制技术实现待机（不工作时）功耗为 0 消耗；
7）通过软件实现软启动，启动时间可调整，瞬间（1S）达最高速；
8）具有过流保护、堵转保护、过压欠压保护；
9）带速度设置按键、正反转按键、调速开关；
(The program is based on the Fujitsu MCU development of high reliability lithium battery electric screwdriver, brushless DC motor as the core, with the square wave drive and closed-loop control technology, power tools for reliable operation.)
- 2013-10-15 15:03:30下载
- 积分：1
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fly
FB开发，flyBird源码,性能稳定，适合新手(FB develop flyBird)
- 2014-04-21 11:39:04下载
- 积分：1
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C8051F30X-software-SPI-example
说明： 此应用笔记收集了用软件实现的主模式SPI程序。提供了8 个不同的SPI 主模式传输例。示例中包含SPI时钟相位和极性两个子例程：一个是用C 语言编写的例程，一个是为了提高速度用汇编语言编写的可被C 语言调用的例程。一个例子是在“C”程序中如何调用汇编同时提供了EEPROM接口例子。SPI是摩托罗拉商标。
此文档中描述的SPI功能使SPI处理的软件
最小化。在系统中使用C8051F30X 器件作为
总线上的SPI 主器件。(This application note collection implemented in software SPI master mode procedures. Provides 8 different SPI master mode transfer cases. Examples include SPI clock phase and polarity of the two sub-routines: one is written in C language routines, one is to increase the speed of assembly language written in C language can be called routine. One example is in the " C" programs how to call assembly also provides examples of EEPROM Interface. SPI is a Motorola trademark. SPI described in this document processing software capabilities to minimize the SPI. In the system C8051F30X SPI device as the primary device on the bus.)
- 2011-02-23 11:14:23下载
- 积分：1
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MatrixClock
Source code show how can made additional videoeffects on matrix led 8x8
- 2016-06-28 01:40:54下载
- 积分：1
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stm32数组转二进制工具 Text2Bin
stm32数组转二进制工具，在Keil下运行
1.输入文件内容必须包含类似于{0xff,0xff}这样的c语言数组格式，才能正常转换。大括号和前导符“x”是必须的。
2.支持8位和16位数据。
3.支持4个字节的长宽信息，方便Image2Lcd程序输出的图片转换成Bin。
4.支持成对“/”符号包含注释信息，若文件内容只有单个“/”,后果自负。
5.支持头四个字节的宽高信息互换存储位置。(stm32 array to binary tools, running in Keil
1 input file must contain similar {0xff, 0xff} c language such array format to normal conversion. Braces and leading character "x" is a must.
2 supports 8-bit and 16-bit data.
3 supports 4-byte length and width information to facilitate Image2Lcd program output image into Bin.
4 support paired "/" symbol contains annotation information, if only a single file contents "/" peril.
5 support the first four bytes wide exchange of information stored in a high position.)
- 2014-04-19 10:14:38下载
- 积分：1
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spi
STC12C5A60S2单片机双机SPI通信源码(STC12C5A60S2 source SCM Dual SPI communication)
- 2020-10-24 10:47:21下载
- 积分：1
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qiangdaqi
说明： 完成八路抢答器功能，有主持人控制按钮负责清零，8位抢答(Complete the eight-way Responder features a host control buttons for clear, 8-bit Responder)
- 2010-04-22 16:51:38下载
- 积分：1
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MCU
Multi-chip communication can be used to see it(Multi-chip communication can be used to see it )
- 2013-11-22 10:24:45下载
- 积分：1
