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51单片机系统中运用电脑上的大键盘！ Keyboard接线 PS/2
51单片机系统中运用电脑上的大键盘！ Keyboard接线 PS/2--------51 1 DATA------P3.4 3 GND 4 VCC 5 CLK-------P3.3 接在51的外部中断，触发方式为低电平 AT89x51使用12M Modified by Shen Peng! Postgraduate of 2003, 7 Department Harbin Engineering University-51 microcomputer system on the use of the computer keyboard! Keyboard Connection PS/2--------51 a DATA------ P3.4 three GND 4 VCC five CLK------- P3.3 Then in the 51 external interrupt trigger mode for low-level AT89x51 use 12M Modified by Shen Peng! Postgraduate of 2003, seven Department Harbin Engineering University
- 2022-01-28 21:13:38下载
- 积分：1
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usb编程器的全部资料，包括上位机程序及下位机源程序
支持编程器类型
1,多种并口（可以自定义）编程器（并口串行）
2,USBPROG编程器（...
usb编程器的全部资料，包括上位机程序及下位机源程序
支持编程器类型
1,多种并口（可以自定义）编程器（并口串行）
2,USBPROG编程器（usb串行）
3,并口并行编程器
4,usbasp
扩展功能
1,串口调试,超级终端
特色：
1,速度较快(16k程序): 并口 读11秒 写11秒；USBPROG读2秒 写2秒。
2,USBPROG根据目标cpu自动调整三种下载速度(8k,187.5k,375k)
3,支持自定义ATMEL全系列cpu(avr+S5x 系列).
4,支持自定义熔丝信息提示功能
-usb programmer all the information, including procedures and PC-under-source programming support for a similar, multiple parallel port (which can be customized) programming (Serial Parallel Port) 2, USBPROG Programming (usb serial) 3, Parallel parallel programming for four, a usbasp expansion, Serial debugging, the Super Terminal characteristics : a high speed (16k procedures) : Parallel Port Reading 11 seconds was 11 seconds; USBPROG Reading 2 seconds was two seconds. 2, according to the target cpu USBPROG automatic adjustment of the three download speeds (8k, 187.5k. 375K) 3, ATMEL support from the definition of a full range of cpu (avr S5x series). 4. Fuse support from the definition of functional i
- 2022-02-04 15:06:47下载
- 积分：1
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汽车中控门锁资料和电路图图纸比较详细，第二部，是单独的文件...
汽车中控门锁资料和电路图图纸比较详细，第二部，是单独的文件-Car door lock control circuit information and more detailed drawings, the second is a separate document
- 2022-04-22 06:19:52下载
- 积分：1
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make twos,fall in
attention,face right
face left
left turn
right turn
back...
传说中的队列灯非常的简单 广泛用于日常生活中。-make twos,fall in
attention,face right
face left
left turn
right turn
back turn
joging
ready
action
stop
Let s run
- 2023-07-05 18:55:03下载
- 积分：1
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430单片机和液晶的接口方案，此方案在设计比较独到，很好解决了电平兼容的问题...
430单片机和液晶的接口方案，此方案在设计比较独到，很好解决了电平兼容的问题-430 microcontroller and LCD interface program, this program relatively unique in design, very good level to solve the compatibility problem
- 2022-04-11 15:31:08下载
- 积分：1
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将单片机的IOA0~IOA7分别接按键S1~S8连接到高电平上。此时，如果某个按键被按下，对应的I/O端口就会输入高电平进单片机，即按键S3按下，IOA2会输入...
将单片机的IOA0~IOA7分别接按键S1~S8连接到高电平上。此时，如果某个按键被按下，对应的I/O端口就会输入高电平进单片机，即按键S3按下，IOA2会输入高电平进单片机-Will Singlechip IOA0 ~ IOA7 access keys, respectively, S1 ~ S8 is connected to high on. At this point, if a button is pressed, the corresponding I/O port will enter into the high single-chip, that is, S3 button press, IOA2 will enter into single-chip high
- 2022-12-11 22:30:04下载
- 积分：1
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MSP430的PWM的输出实现程序，非常 实用！
MSP430的PWM的输出实现程序，非常 实用！-MSP430 output of the PWM to achieve program is very useful!
- 2022-03-02 03:45:11下载
- 积分：1
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Keil uVision3 example code NOMOD51This file is part of the C51 Compiler package...
Keil uVision3例证代码NOMOD51
This file is part of the C51 Compiler package
Copyright (c) 1988-2005 Keil Elektronik GmbH and Keil Software, Inc.
Version 8.01-Keil uVision3 example code NOMOD51This file is part of the C51 Compiler package Copyright (c) 1988-2005 Keil Elektronik GmbH and Keil Software, Inc. Version 8.01
- 2022-05-31 01:26:37下载
- 积分：1
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直流电机的闭环控制 实验采用89C51，编译环境 Keil C 51
直流电机的闭环控制 实验采用89C51，编译环境 Keil C 51-Closed-loop DC motor control experiment using 89C51, compiler environment Keil C 51
- 2022-04-27 03:55:18下载
- 积分：1
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DS1302制作的带农历和节日提醒功能的万年历。原理图+keil源码
DS1302制作的带农历和节日提醒功能的万年历。原理图+keil源码-DS1302 produced with the Chinese and the calendar function to remind holiday. schematic+ Keil source
- 2022-03-25 19:18:04下载
- 积分：1
