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java20029441025
- 1).能够实现对班级学生基本信息的录入，包括学生的学号，姓名，性别，专业，民族以及出生年月等。 2).能够实现对学生基本信息的修改。 3).根据学号对学生信息进行查询。 4).能够删除某些学生的信息。-1)able to insert the basic information of students,including number,gender,major,nation and birthday. 2)able to modif
P89C669
- PHILIP公司的P89C669串口0，1的驱动源码。调试环境KEILC51. 需要加到MAIN()中才能运行。JACK.REN-Philip's Serial Set 0,1 drive source. KEILC51 debugging environment. MAIN need to add () to run. JACK.REN
DS18B20(2006[1].08.06)
- 转载别人ds18b20proteus作品希望对proteus library里没有ds18b20的xdjm们有用！-reproduced works ds18b20proteus others hope to proteus librar There's no y ds18b20 the xdjm were useful!
1-Wire
- DALLAS iBUTTONS的软件资源,有C代码示例-Dallas iBUTTONS software resources and C code examples
GMmodel
- 着是一个用VB来实现的灰色模型GM(1,1)的程序，很简单的大家来-with a VB is to achieve the gray model GM (1,1) process, a very simple for everyone to s
spi
- VHDL实现SPI功能源代码 -- The SPI bus is a 3 wire bus that in effect links a serial shift -- register between the "master" and the "slave". Typically both the -- master and slave have an 8 bit shift register so the combine
SPI
- SPI 4线接口spec,对硬件和驱动有兴趣的朋友可以下载-SPI 4-wire interface spec, the hardware and drivers are interested in a friend can be downloaded
DS2438
- 1-wire总线的开发，用一根线，可以实现同类的功能-1-wire bus development, with a line, you can achieve similar functionality
SPI
- // This program accesses a SPI EEPROM using polled mode access. The F06x MCU // is configured in 4-wire Single Master Mode, and the EEPROM is the only // slave device connected to the SPI bus. The read/write operatio
SPWM_ASM
- 本例载波频率为20KHz，或载波周期为50μs。DSP晶振10MHz，内部4倍频，时钟频率为40MHz，计数周期为25ns。假设调制波频率由外部输入（1～50Hz），并转换成合适的格式（本例为Q4格式）。调制系数M为0～0.9。死区时间1.6μs。最小删除脉宽3μs。 主程序的工作是根据输入的调制波频率计算N、2N和M值。 -Example for the carrier frequency 20KHz, or carrier
EVB9S12XF512E_Node1_LS
- 基于freescale MC9S12XF512 MCU，芯片自带Flexray通信控制器。可实现高达10Mb/s的Flxray通信.本程序主要功能： 1) 500ms实时中断。 2) SPI MASTER 运行于500kHz。 3) Flexray 总线以1.25Mbit/s 通信。-Based on freescale MC9S12XF512 MCU, chip communications controller
I2C_PIC16C5x_FV
- *** *** *** ***** ** Two wire/I2C Bus READ/WRITE Sample Routines of Microchip s ** 24Cxx / 85Cxx serial CMOS EEPROM interfacing to a ** PIC16C54 8-bit CMOS single chip microcomputer ** Revsied Version 2.0 (
sd_reader
- SD卡读卡器模块的VHDL及软件驱动代码，可作为外设挂接在Avalon总线上。支持以SD模式、4线模式读取。在24MHz时钟驱动下读取速率可达8MByte/s-SD card reader module and software drivers VHDL code, can be articulated as a peripheral bus in Avalon. To support the SD model, 4-wire mode
ads7843
- ADS7846/7843芯片 适合用在4线制触摸屏，它通过标准SPI协议和CPU通信，操作简单，精度高，当触摸屏被按下时（即有触摸事件发生）则ADS7846向CPU发中断请求，CPU接到请求后，应延时一下再响应其请求，目的是为了消除抖动使得采样更准确。如果一次采样不准确，可以尝试多次采样取最后一次结果为准，目的也是为了消除抖动。-ADS7846/7843 chip suitable for use at 4-wire Touch Pa
OWIcrc
- 达拉斯 1-Wire 主机通信 这份资料展示了如何把 1-Wire 主机通信在应用到一个AVR系统中，不仅仅是在软件方面，还有U(S)ART模式下的应用。-Dallas 1-Wire host communication display the information on how to host the 1-Wire communication AVR in the application to a system, not just
1wire
- AVR Mega16的dallas公司18B20的测温程序-Dallas company' s AVR Mega16 temperature of the 18B20 procedure! !
ElectromagneticField
- 这是一个利用MATLAB的GUI编的长直导线周围电磁场的可视化程序。-This GUI provides a visualization of the electromagnetic field induced by a current flowing in a straight wire. The tool also shows the current induced by a rectangular coil that is pla
5341341wire
- 单总线的通信，通过一个例子着重讲解了单总线的通信和写0写1时隙。-The single main line s correspondence, explained the single main line s correspondence emphatically through an example and writes 0 writes 1 time slot.
Tiny_DS2450
- 使用AVR单片机模拟成DS2450的bascomAVR程序，实现了模拟1wire从机的功能。程序使用bascom语言编写，程序构建简单明了，对使用其它语言编写模拟1wire程序也具有参考的作用-Simulated using the AVR microcontroller into the DS2450' s bascomAVR procedures to achieve a simulation 1wire slave func
060090-UK
- Although accurate digital thermometers are now available at low cost, it remains exciting and instructive to build one your- self. The present circuit is particularly intended to help the reader in the use of a