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Desktop
- 89C51控制微型打印机输出,并用8255芯片进行并行接口扩展-89C51 control the micro-printer output, and parallel interface chip with the 8255 expansion
printer
- 单片机的I/O口线控制微型打印机的实用程序.微型打印机为: 40针内含汉字库的并行接口点阵打印机-MCU I/O port line control micro-printer utility. Micro Printer: 40-pin parallel interface contains Chinese character library dot matrix printer
Linux-driver-development12
- 作者:华清远见嵌入式学院。《Linux设备驱动开发详解》(08&09年度畅销榜TOP50)第12章、Linux字符设备驱动综合实例。本章将分析5个典型的字符设备驱动,在这些驱动中,将灵活地运用到前面各章所讲解的内容。12.1节讲解按键的设备驱动,加深读者对字符设备驱动架构、阻塞与非阻塞、中断、定时器等相关知识的理解。12.2节讲解触摸屏的设备驱动,触摸屏的设备驱动比按键的设备驱动稍微复杂一些,但是很类似。12.3节讲解TI的DSP提供给通用CPU的HPI(主机并行接口)的设备驱动,硬件结构为AR
8255-test-application
- 可 编 程 并行接口芯片8255的应用试验-8255 programmable parallel interface chip test application
dac
- FPGA的驱动并行接口的DAC程序,效率较高。-FPGA-driven parallel interface of the DAC process more efficient.
wendukongzhixitong
- MCS-51单片机温度控制系统 接口电路采用MCS-51系列单片机8031,外围扩展并行接口8155,程序存储器EPROM2764,模数转换器ADC0809等芯片-MCS-51 microcontroller interface circuit temperature control system using 8031 Microcontroller MCS-51 series, external expansion parallel interface 8155
LCD
- 单片机 LCD程序 12864并行接口参考程序,控制器st7920 -12864 parallel interface chip LCD program reference procedure, the controller st7920
8051_7
- 1、模拟量输入选择接口2、用模拟比较器实现AD转换3、5SPI串行接口AD转换器TLC2543的应用4、6I2C接口AD转换器ADS11XX的应用5 等精度数字频率计的实现6、10时钟日历芯片PCF8563的应用7、48位并行接口ADC080X的接口与驱动8、91-wire测温芯片DS18XX的应用9、716位AD转换器AD7715的应用-1, analog input selection interface 2, using a comparator to achieve 3,5 SPI
jiekoujishu8255
- 接口技术实验报告,8255数据传送、算术运算、可编程并行接口、扩展-Interface technology lab report, 8255 data transfer, arithmetic, programmable parallel interface, expansion
MUSIC
- IBM PC/XT 机内发音电路原理及发音电路中各接口芯片的作用。掌握8253定时/记数器芯片和8255并行接口芯片的编程方法。掌握音乐程序的设计、编程方法。-IBM PC/XT machine pronunciation pronunciation of the circuit schematic and the role of the interface chip. 8253 master timer/counter chip and 8255 parallel interface chip
IO
- IO地址译码与交通灯控制实验.通过并行接口8255实现十字路口交通灯的模拟控制,进一步掌握对并行口的使用。-IO address decoding and traffic light control experiments to achieve by 8255 parallel interface analog control intersection traffic lights, to further understand the use of the parallel port.
SY
- 汇编语言微机实验:并行接口芯片8255与输出控制-Assembly language computer experiment: parallel interface chip 8255 and the output control
dyf
- 为了实现工业生产中产品的自动计数功能,设计了AT89S51为核心的产品计数系统。系统采用红外对管传感器对产品进行检测,并将信号经过放大电路传输到单片机的外部计数脉冲,实现产品的计数功能,并利用七段数码管显示产品数量。系统还设计了ISP并行接口实现单片机与PC机的程序下载和擦出功能。系统集成度高、可靠性强、功耗低,可实现自动控制,使用与维护方便,减少了人工计数的误差和不便。 -In order to realize the industrial production of produ
parallel-interface
- 简单并行接口的参考程序以及源程序,都是汇编程序- Simple parallel interface reference program source
8255-0-fangshi
- 可编程并行接口(一)(8255方式0) 源程序 参考程序,都是汇编语言-Programmable parallel interface (a) (8255 mode 0) source reference program, are assembly language 撤消修改
8255test
- 重大计算机硬件技术基础实验 利用小灯、键盘、开关,8255A并行接口控制,按下K1小灯从右到左,按下K2从左到右,K7全灭退出,及类似汇编-Using small lights, keyboard, switch, 8255 A parallel interface control, press K1 small lights from right to left, press K2 from left to right, K7 completely destroyed exit
hongludengchengxu
- 编写程序控制8255A可编程并行接口芯片,使红、绿、黄发光二极管按照十字路口交通信号灯的规律交替发光。当按下任意键则停止运行,返回DOS。-Preparation of program control 8255A programmable parallel interface chip, the red, green, Huang Faguang diode in accordance with the laws of the crossroads traffic lights alte
lcd12864
- MSP430F149驱动12864液晶程序,并行接口-MSP430F149 drive 12864 LCD program,Parallel Interface
huibian---jiaotongdeng
- 用并行接口8253芯片,汇编语言编写的,模拟交通灯的控制-using 8235
SHIYANQI
- 8255并行接口实行流水灯控制,字数居然不够,奇诡哦啊-8255 parallel interface to implement the water light control, the number of words is actually not enough, Strangeness Oh ah