CANopen is a networking system based on the CAN serial bus. CANopen assumes that the device’s hardware has a CAN transceiver and CAN controller as specified in ISO 11898. CANopen profile family specifies standardized communication mechanisms and device functionality. The profile family is available and maintained by CAN in Automation (CiA), the international users’ and manufacturers’ group and may be implemented license-free.
标签: CANopen networking the assumes
上传时间: 2013-12-26
上传用户:q123321
Application Note Abstract This Application Note introduces a complete and detailed PSoC® project. Telephone Call Logger keeps the detailed record of approximately 945 phone calls (7-digit number is assumed to be one phone call) including date, start time and the duration of the phone call in the PSoC device. Users can get this detailed report into the PC environment by using free software, which is included in the project file. When records reach near full capacity of the Flash memory, an LED will turn on to show that it is necessary to backup the data. Software gets the data from PSoC, organizes it and prepares a printable version. Additionally, it sends the date and time information to the PSoC. The external parts in this project can be obtained easily in the market.
标签: Application Note introduces Abstract
上传时间: 2014-01-01
上传用户:集美慧
电赛一等奖作品:音频信号分析仪的FPGA源码,VHDL编写,Quartus7.1综合,ModelSim6.2g se仿真,应用了opencores.org上的开源FFT IP核,加入了8051总线接口和ram
上传时间: 2013-12-29
上传用户:yoleeson
NAME Control_AT24Cxx This collection of routines allows an AT89C2051 microcontroller to read and write the AT24Cxx family of serial CMOS EEPROMS. This version of the code is compatible only with the AT89C2051 due to the location of the data buffer and stack in RAM. The code may be modified to work with the AT89C1051 by relocating or resizing the buffer and stack to fit into the smaller amount of RAM available in the AT89C1051. Note that the minimum size of the buffer is determined by the page size of the AT24Cxx.
标签: microcontroller Control_AT collection routines
上传时间: 2013-12-13
上传用户:asddsd
STM32F103xx增强型系列数据手册 数据手册是有关产品技术特征的基本描述,包含产品的基本配置(如内置Flash和RAM的容量、外设的数量等),管脚的数量和分配,电气特性,封装信息,和定购代码等
上传时间: 2016-03-09
上传用户:yxgi5
监控程序(Monitor)的主要功能是对应用系统硬件及底层软件进行调试,也称为Debug程序,是最基本的调试工具。MC9S12DG128的Flash有128K,RAM有8K,而监控程序源代码占用不到3K FLASH,占用23字节RAM。这对用户程序的空间影响并不大。异步串行口是要用来做与PC通讯服务的,监控程序可以用,应用程序当然也可以使用。
上传时间: 2014-01-12
上传用户:皇族传媒
这是一个比较典型的PID处理程序,在使用单片机作为控制cpu时,请稍作简化,具体的PID参数必须由具体对象通过实验确定。由于单片机的处理速度和ram资源的限制,一般不采用浮点数运算,而将所有参数全部用整数,运算 到最后再除以一个2的N次方数据(相当于移位),作类似定点数运算,可大大提高运算速度,根据控制精度的不同要求,当精度要求很高时,注意保留移位引起的“余数”,做好余数补偿。这个程序只是一般常用pid算法的基本架构,没有包含输入输出处理部分。
上传时间: 2014-12-20
上传用户:nairui21
一个单片机应用系统的硬件电路设计包含两部分内容:一是系统扩展,即单片机内部的功能单元,如ROM、RAM、I/O、定时器/计数器、中断系统等不能满足应用系统的要求时,必须在片外进行扩展,选择适当的芯片,设计相应的电路。二是系统的配置,即按照系统功能要求配置外围设备,如键盘、显示器、打印机、A/D、D/A转换器等,要设计合适的接口电路。
上传时间: 2016-03-13
上传用户:gaojiao1999
源代码为ARM2410上NAND FLASH 的驱动程序,可以编译下载到RAM中,从而使FLASH正常工作
上传时间: 2014-01-15
上传用户:851197153
开发环境ise6+,fcram快速循环ram,这个市控制器源代码,xilinx提供
上传时间: 2016-03-15
上传用户:思琦琦