Description: 简明扼要地介绍了uIP TCP/IP协议堆栈的eCOG1端口。文中还描述了一
个应用于简单的web网页服务器的实例。
开放源uIP软件包为在不牺牲互操作性或RFC标准的条件下,为嵌入式位处理器建
立TCP/IP协议堆栈提供了一种解决方法。它为互联网提供了一系列必要的协议。对
代码和数据的内存要求量十分小。-concise introduction of the Application of ulP TCP / IP protocol stack the eCOG1 port. The paper also describes the application of a simple web web server examples. Application of ulP package to open without sacrificing interoperability or RFC standard conditions for the establishment of embedded processor TCP / IP protocol stack provided a solution. It offers a series of the necessary agreement. Right code and data memory requirements were very small. Platform: |
Size: 284992 |
Author:张力 |
Hits:
Description: 南京沁恒电子的ch365资料,CH365 是一个连接PCI总线的通用接口芯片,支持I/O端口映射、存储器映射、扩展ROM 以及中断。CH365 将32 位高速PCI 总线转换为简便易用的类似于ISA 总线的8 位主动并行接口,用于制作低成本的基于PCI 总线的计算机板卡,以及将原先基于ISA 总线的板卡升级到PCI总线上。PCI 总线与其它主流总线相比,速度更快,实时性更好,可控性更佳,所以CH365 适用于高速实时的I/O控制卡、通讯接口卡、数据采集卡、电子盘、扩展ROM 卡等。-Nanjing Qin ch365 constant electronic information, CH365 is a PCI bus connecting the common interface chip to support I / O port mapping, memory mapping, Expansion ROM and disruption. CH365 to 32 high-speed PCI bus converted to simple, easy-to-use similar to the ISA bus eight concurrent access initiative I, for the production of low-cost PCI-based computer Card, and will be based on the original ISA Bus Card upgrade to the PCI Bus. PCI bus with other mainstream compared to faster, better real-time performance, better controllability, So CH365 apply to the high-speed real-time I / O control card, communication interface cards, data acquisition cards, electronic games Expansion ROM cards. Platform: |
Size: 1229550 |
Author:郑磊 |
Hits:
Description: Spartan 3 Digilent Demo:This demo drives the perphrials on the Spartan 3 board. This drives a simple pattern to the VGA port, connects the switches to the LEDs, buttons to each anode of the seven segment decoder. The seven segment decoder has a simple counter running on it, and when SW0 is in the up position the seven segment decoder will display scan codes from the PS2 port. This demo how ever does not drive the RS-232 port or the memory. This is a simple design done entirely VHDL not microblaze. Platform: |
Size: 731568 |
Author:Roy Hsu |
Hits:
Description:
RS232.C was written to provide all of the basic functionality needed
to employ serial I/O in any application written with Borland C
language compilers. Some features are:
1. Ease of use. No assembly language or library files are used and a simple \"#include\" statement is all that is required to access all of the functions provided.
2. Both input and output are buffered and interrupt driven for efficiency.
3. Serial ports 1 - 4 are supported on PC, AT and PS/2 compatibles.Chained interrupts used on port 3 and 4 are allowed for so as not to interfere with devices such as a mouse or printer. Transmission speeds of 110 to 115200 baud are available.
4. Detection and utilization of hardware buffered UARTs (NS16550AF
etc.) found in some machines is automatic.
5. Interrupt driven hardware and XON/XOFF flow control is provided for.
6. All source code is included. RS232.C can be used with all memory
models.
Platform: |
Size: 29659 |
Author:朱桦 |
Hits:
Description: 简明扼要地介绍了uIP TCP/IP协议堆栈的eCOG1端口。文中还描述了一
个应用于简单的web网页服务器的实例。
开放源uIP软件包为在不牺牲互操作性或RFC标准的条件下,为嵌入式位处理器建
立TCP/IP协议堆栈提供了一种解决方法。它为互联网提供了一系列必要的协议。对
代码和数据的内存要求量十分小。-concise introduction of the Application of ulP TCP/IP protocol stack the eCOG1 port. The paper also describes the application of a simple web web server examples. Application of ulP package to open without sacrificing interoperability or RFC standard conditions for the establishment of embedded processor TCP/IP protocol stack provided a solution. It offers a series of the necessary agreement. Right code and data memory requirements were very small. Platform: |
Size: 284672 |
Author:张力 |
Hits:
Description: 南京沁恒电子的ch365资料,CH365 是一个连接PCI总线的通用接口芯片,支持I/O端口映射、存储器映射、扩展ROM 以及中断。CH365 将32 位高速PCI 总线转换为简便易用的类似于ISA 总线的8 位主动并行接口,用于制作低成本的基于PCI 总线的计算机板卡,以及将原先基于ISA 总线的板卡升级到PCI总线上。PCI 总线与其它主流总线相比,速度更快,实时性更好,可控性更佳,所以CH365 适用于高速实时的I/O控制卡、通讯接口卡、数据采集卡、电子盘、扩展ROM 卡等。-Nanjing Qin ch365 constant electronic information, CH365 is a PCI bus connecting the common interface chip to support I/O port mapping, memory mapping, Expansion ROM and disruption. CH365 to 32 high-speed PCI bus converted to simple, easy-to-use similar to the ISA bus eight concurrent access initiative I, for the production of low-cost PCI-based computer Card, and will be based on the original ISA Bus Card upgrade to the PCI Bus. PCI bus with other mainstream compared to faster, better real-time performance, better controllability, So CH365 apply to the high-speed real-time I/O control card, communication interface cards, data acquisition cards, electronic games Expansion ROM cards. Platform: |
Size: 1228800 |
Author:郑磊 |
Hits:
Description: Spartan 3 Digilent Demo:This demo drives the perphrials on the Spartan 3 board. This drives a simple pattern to the VGA port, connects the switches to the LEDs, buttons to each anode of the seven segment decoder. The seven segment decoder has a simple counter running on it, and when SW0 is in the up position the seven segment decoder will display scan codes from the PS2 port. This demo how ever does not drive the RS-232 port or the memory. This is a simple design done entirely VHDL not microblaze. Platform: |
Size: 731136 |
Author:Roy Hsu |
Hits:
Description:
RS232.C was written to provide all of the basic functionality needed
to employ serial I/O in any application written with Borland C
language compilers. Some features are:
1. Ease of use. No assembly language or library files are used and a simple "#include" statement is all that is required to access all of the functions provided.
2. Both input and output are buffered and interrupt driven for efficiency.
3. Serial ports 1 - 4 are supported on PC, AT and PS/2 compatibles.Chained interrupts used on port 3 and 4 are allowed for so as not to interfere with devices such as a mouse or printer. Transmission speeds of 110 to 115200 baud are available.
4. Detection and utilization of hardware buffered UARTs (NS16550AF
etc.) found in some machines is automatic.
5. Interrupt driven hardware and XON/XOFF flow control is provided for.
6. All source code is included. RS232.C can be used with all memory
models.
-
RS232.C was written to provide all of the basic functionality needed
to employ serial I/O in any application written with Borland C
language compilers. Some features are:
1. Ease of use. No assembly language or library files are used and a simple "#include" statement is all that is required to access all of the functions provided.
2. Both input and output are buffered and interrupt driven for efficiency.
3. Serial ports 1- 4 are supported on PC, AT and PS/2 compatibles.Chained interrupts used on port 3 and 4 are allowed for so as not to interfere with devices such as a mouse or printer. Transmission speeds of 110 to 115200 baud are available.
4. Detection and utilization of hardware buffered UARTs (NS16550AF
etc.) found in some machines is automatic.
5. Interrupt driven hardware and XON/XOFF flow control is provided for.
6. All source code is included. RS232.C can be used with all memory
models.
Platform: |
Size: 29696 |
Author:朱桦 |
Hits:
Description: 电可擦除可编程只读存储器EEPROM可分为并行和串行两大类。并行EEPROM在读写数据是通过8位数据总线传输,而串行EEPROM的数据是一位一位的传输。虽然与并行EEPROM相比,串行传输数据较慢,但它体积小、专用I/O口少、低廉、电路简单等优点,因此广泛用于智能仪器、仪表设备中。-Electrically erasable programmable read-only memory EEPROM can be divided into two major categories of parallel and serial. EEPROM read and write data in parallel through the 8-bit data bus transmission, while the serial EEPROM data transmission is a one. Although compared with the parallel EEPROM, serial transmission of data slower, but it is small, dedicated I/O port less cheap, simple circuit, it is widely used in intelligent instruments, instrumentation equipment. Platform: |
Size: 68608 |
Author:huanghua |
Hits:
Description: MSP430F16x系列是TI的MSP430F16x系列(FLASH存储器型)单片机中功能最强大的子系列。F16x系列单片机开发工具简便,固化于FLASH存储器内的程序易于在线升级和调试,可以实现加密,非常适合于开发消费类便携式电子产品。此外,MSP430F16x单片机具有极低的功耗、强大的处理能力、丰富的片上外围模块,方便高效的开发方式。我们要做的系统板上单片机的I/O口都引到电路板外沿,支持JTAG仿真器编程器,可以做一些基础的430试验。-TI' s MSP430F16x series are MSP430F16x Series [FLASH memory type] single-chip microcomputer in the most powerful sub-series. F16x series of simple single-chip development tools, curing in the FLASH memory of the procedure easy online upgrades and debugging, you can achieve encryption, very suitable for the development of portable consumer electronic products. In addition, MSP430F16x single-chip with low power consumption, processing power, rich on-chip peripheral modules, to facilitate efficient development methods. System we have to do on-board MCU I/O port are diverted to the outer edge of the circuit board to support the JTAG emulator programmer, you can make some basic tests of 430. Platform: |
Size: 196608 |
Author:龙在翔 |
Hits:
Description: 用C8051F020单片机控制FLASH存储器SST25VF016B的简单的读写操作!每从UART口输入一个字符存入存储器后再从存储器读出从UART口输出。-C8051F020 single chip control with FLASH memory to read and write simple SST25VF016B operation! UART input from the mouth of each character into memory and then read out from the memory output from the UART port. Platform: |
Size: 35840 |
Author:康丙寅 |
Hits:
Description: 此为便携式LCD数字投影机音频和LED驱动.
LCD驱动部份的电路很简单,就一颗芯片,不
需外加缓存,可支持到1600*1200 60Hz 带
Video和S-Video端口.48PIN或64PIN LQFP封
装,台弯产的.-This is driven for portable LCD digital projector audio frequency and LED.
It is very simple that LCD drives some circuit, a chip, need and buffer memory, can support to 1600*1200 60Hz and take Video and S-Video port . 48PIN or 64PIN LQFP encapsulation, the platform was produced curved. Platform: |
Size: 106496 |
Author:hueven |
Hits:
Description: 学习单片机的教程往往是流水灯、数码管、键盘等等。这些例程主要是熟悉单片机的端口性质,程序算法一般都比较简单。极少见结合单片机I/O端口,内部存储器以及运算技巧为一体的综合性练习。超简单单片机学习套材中的16X16汉字点阵模块提供了一个全新的学习平台。在一块只能显示一个汉字的点阵中,只利用Atmega48的内部资源实现几个汉字的移动,不但要清楚点阵的物理性能,知道如何送数据;还要了解单片机的可用资源,并通过编程利用内部存储器移动交换数据,确实是需要些技-Microcontroller tutorial to learn is often water lights, digital control, keyboard and so on. These routines are mainly familiar with the nature of microcontroller port, the program algorithm is generally relatively simple. Rare combination of microcontroller I/O ports, the internal memory and computing skills integrated exercises. Super-simple MCU learning materials in the 16X16 set of Chinese characters dot-matrix module provides a new learning platform. Can only display one character at a dot-matrix, only the use of internal resources to achieve Atmega48 few characters of the movement, not only to clear the physical properties of dot-matrix, to know how to send data also understand the MCU resources available, and programmed to exchange data using internal memory move is indeed a need for more technical Platform: |
Size: 63488 |
Author:孟 |
Hits:
Description: 系统管理器软件是一功能比较完善的系统管理软件,集定时提醒、定时启动程序、阳历与阴历时间日期、Windows XP任务管理器的基本功能、内存病毒、系统端口扫描等功能于一身,具有操作简便与管理迅速等优点。该软件可在 WindowsXP 操作系统上使用。-System Manager software is a function of a relatively perfect system management software, set timed reminders, timed start the program, the solar calendar and lunar time and date, Windows XP Task Manager the basic functions, memory, viruses, system, port scanning and other functions into one, with operating Simple and management quickly and so on. The software can be used in the WindowsXP operating system. Platform: |
Size: 291840 |
Author:upctanker |
Hits:
Description: 完成端口服务器,支持同步发送接收,支持内存池,支持简单丢包算法。-Completion port server to support simultaneous sending and receiving, support memory pool to support a simple algorithm for packet loss. Platform: |
Size: 21504 |
Author:wu |
Hits:
Description: 这是《嵌入式系统编程-使用C和GNU开发工具》的随书源码。该书由O Reilly出版,代码主要基于ARM平台实现了了简单嵌入式程序编写、编译链接和定位、下载和调试、内存使用、外围设备控制、中断服务、串行端口使用、任务调度和消息传递等操作系统功能,并有嵌入式Linux实例,是学习嵌入式编程入门的好书。-This is the " Embedded Systems Programming- Using C and GNU Development Tools" with the book source. The book published by the O' Reilly, the code is mainly based on ARM platform by a simple embedded programming, compiling links and locate, download and debug, memory usage, peripheral device control, interrupt, serial port to use, task scheduling and message transmission and other operating system functions, and examples of embedded Linux is a good book to get started learning embedded programming. Platform: |
Size: 4525056 |
Author:吴 |
Hits:
Description: 从上次我完成比较基本的完成端口到现在已经过去了一个月,在这个月中基本是在研究这个完成端口。经过无数的查阅,参考了不少高手的文章终于完成。
这里面用到了比较多的技术。
1。用取函数指针的方法运行ACCEPTEX函数。
2。用链表结构做成一个内存池,事实上是个CLIST链表。。。生成,取一个块,释放,放回链表
3。并没有使用线程池,因为我发现根本不能提高效率,反而降低了。从原理上分析,就应当是这样的。如果编得好,就不应当用到很多的线程。如果用到了很多线程,说明线程中的代码效率有问题。如果需要加入,这倒很简单。
4。对ACCEPT投递量做检测。如果不够再投。
最重要的,对代码做了几乎最完全的注释。
效果上我用一个网上找来的测试软件,15000个并发连接那是相当的淡定。
另外,可能是我在内存池上的代码编得不够好,在DEBUG下效果就很差,但如果用Release,效果就变得好上许多。
这是头文件。-From the last time I finished the basic completion port has been underway for a month, this month is the basic study the completion port. After countless inspection, with reference to the many expert articles finally completed.
There is used a lot more technology.
A. Take function pointer run ACCEPTEX function.
Two. List structure made of a memory pool, in fact, a linked list of CLIST. . . Generation, to take a block and released back into the linked list
3. Did not use the thread pool, because I did not improve efficiency, but reduces the. In principle, analysis, should be so. If the Code is well, you should not use a lot of threads. If you use a lot of thread, the thread code efficiency. If you need to join, it would really simple.
4. ACCEPT delivery amount to do the testing. If not reinvested.
Most importantly, the code to do almost the most complete comment.
In effect, I got an online test software, 15000 concurrent connections it is quite calm.
In addition, y Platform: |
Size: 52224 |
Author:DoC. |
Hits:
Description: 8086实验
基础实验部分包含
实验1简单I/O口扩展实验
实验2存储器读写实验
实验38255并行口实验-The 8086 experimental basis for the experimental part of the experiment a simple I/O port expansion experiment experimental memory read and write 38255 parallel port experiment experiment experiment Platform: |
Size: 270336 |
Author:y |
Hits:
Description: Dual-port USB interface: for configuration and communication
Power supply via USB or external source for stand-alone applicatons
Two SD-Card connectors for large flash memory and bluetooth communication
Serial interface for legacy devices
Two push buttons and LEDs for very simple start project
High-speed comperators and passive components for Sigma-Delta converter with the FPGA
AC97 audio codec
Platform: |
Size: 6267904 |
Author:shaman85 |
Hits:
Description: ADC0809模数转换器,本程序通过C51单片机P0口做为外部存储器地址线,获取ADC0809数据,简单方便。-ADC0809 ADC, the procedure through C51 MCU P0 port as an external memory address line, get ADC0809 data, simple and convenient. Platform: |
Size: 17408 |
Author:余刚 |
Hits: