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dmapara.ZIP
- Very fast file transfer over the parallel port, using dma and fifo, fast and slow methods. It works in dos and windows. It works in nt , if you use a program to open the ports so as winio. I have achived rates of 750 kbytes/sec in the fifo mode. The
ROBO
- to activate a robot or parallel port data pin this code can be used or to send data to printer port. I had used this code to move a robot right, left, back, front. rajesh.f - INDIA rajesh1983jan10@yahoo.com-to activate a robot or parallel port data p
PSLib
- Completely hide a process on Windows NT, 2000, XP SP2 in Visual Basic 6! This project uses a kernel driver, for which the source is also included.
parport
- Parallel port checking
fpga_programmer_downloader
- Parallel port JTAG programmer source code
3
- 在微机上模拟I2C总线的设计中，用并行口的D0（PIN2）模拟SCL信号，用D1（PIN3）模拟SDA信号。根据IIC总线的电平规范 -Computer simulation on the design of I2C bus with a parallel port D0 (PIN2) Analog SCL signal, with D1 (PIN3) Analog signal SDA. According to the IIC bus specification level
IPS
- 属简易型在线编程器，适合单片机初学者及低成本开发者，采用并行口方式对ATMEL89S51/89S52单片机进行编程，方便简捷。-Simple is an online programming, and suitable for beginners and low-cost single-chip developers, on the use of parallel port single-chip programmable ATMEL89S51/89S52 to facilitate simpl
faguangerjiguan
- 用89C51串行口外接CD4094移位寄存器扩展8位并行口，8位并行口的每位都接一个发光二极管，要求发光二极管从左到右以一定延迟轮流显示，并不断循环。-Using 89C51 external serial port expansion CD4094 shift register 8-bit parallel port, 8-bit parallel port of each one, all light-emitting diodes, light emitting diodes requir
avrepp
- AVR和PC机并口以EPP方式通信的源代码，与大家共享-AVR and the PC parallel port to EPP mode machine communication source code, and share
sjf2410_CHS_V2
- 命令行的sjf2410工具，可用于2410平台下的flash烧写。 注意：这个版本与其他版本的不同之处在于：它可以设置并口地址，方便在使用PCI转并口时使用； 它可以自动安装giveio驱动，简化操作，更傻瓜，更方便-Sjf2410 command-line tool can be used under the 2410 platform flash programmer. Note: this version with other versions of the difference
GIVEIO
- 嵌入式开发板进行Flash烧写时，都需要安装GIVEIO并口驱动，感觉有些麻烦，将代码公开，希望牛人能优化！-Development board for embedded Flash programmer, they need to install parallel port drivers GIVEIO feel some trouble, the code open, hope that one can optimize the cattle!
pgm89
- 学习单片机最有用的恐怕是编程器和仿真机,一台商品化的编程器至少要几百元,仿真机价格更高,往往让初学者难以选择。这里介绍的一款国外电子网站推出的廉价51编程器，能够读写最常用的12种51单片机，自己动手装配一台，既能锻炼自己的动手能力,又能廉价地装备一台多用编程器，无论是学习单片机或业余时间搞开发，都是一个非常好的选择。笔者按照资料自制了一台，十分好用，不敢独享。特编译了全部制作资料介绍给大家。这个编程器硬件使用标准的TTL系列器件而没有使用特殊元件。它连接在计算机的并行端口，对PC的并口没有特殊
wiggler4sjf
- PARALLEL PORT JTAG PROGRAMMER Adaptor used to program the S3C2410 samsung processor. The rar file contains PDF and DSN format circuit diagram. This can be used and to make your own parallel port wiggler programmer
4matrixkeyboard
- AT89S51的并行口P1接4×4矩阵键盘，以P1.0－P1.3作输入线，以P1.4－P1.7作输出线；在数码管上显示每个按键的“0－F”序号。-AT89S51 the parallel port P1 then 4 × 4 matrix keyboard to P1.0-P1.3 as input lines to P1.4-P1.7 for output line in the digital control button displayed on each of the " 0-
ST7920paralleldrivecode
- 51使用总线方式驱动ST7920的128*64测试程序-use 51 parallel port to driver LCD display in scale 128*64 testing code
ParallelPortControl
- 用VC实现PC并行端口数字信息的输入输出，用VC对端口进行数字的运行，可以进行输出输入。-VC with the realization of PC parallel port input and output of digital information, with the number of VC on the port' s operation, the output can be input.
chuankoutongxin
- 串口通信的概念非常简单，串口按位（bit）发送和接收字节。尽管比按字节（byte）的并行通信慢，但是串口可以在使用一根线发送数据的同时用另一根线接收数据。它很简单并且能够实现远距离通信。比如IEEE488定义并行通行状态时，规定设备线总常不得超过20米，并且任意两个设备间的长度不得超过2米；而对于串口而言，长度可达1200米。典型地，串口用于ASCII码字符的传输。通信使用3根线完成：（1）地线，（2）发送，（3）接收。由于串口通信是异步的，端口能够在一根线上发送数据同时在另一根线上接收数据。其
PARALLEL_for_ARMV4I_Wince
- 适用于SC32440/2442,国内某知名wince开发商针对一款并口热敏打印机开发的底层驱动.该产品已经处于商业操作阶段.绝对可行!-Applicable to SC32440/2442, a well-known domestic wince developers for the development of a thermal printer parallel port driver of the bottom. The product has been in commercial ope
OCMJ48Clcd
- 51单片机的液晶程序，控制金鹏的OCMJ4*8C液晶，该液晶采用st7920控制器，并口传输数据。-51 Single-chip LCD procedures, control of OCMJ4* 8C Jinpeng LCD, the LCD used st7920 controller, parallel port to transfer data.
1
- 4×4矩阵式键盘识别技术 （1．4×4矩阵键盘识别处理 （2．每个按键有它的行值和列值 ，行值和列值的组合就是识别这个按键的编码。矩阵的行线和列线分别通过两并行接口和CPU通信。每个按键的状态同样需变成数字量“0”和“1”，开关的一端（列线）通过电阻接VCC，而接地是通过程序输出数字“0”实现的。键盘处理程序的任务是：确定有无键按下，判断哪一个键按下，键的功能是什么；还要消除按键在闭合或断开时的抖动。两个并行口中，一个输出扫描码，使按键逐行动态接地，另一个并行口输入按键状态，由