-
顶部端口（USB）接口，这个接口的调试是PL的使用
TOP PORT (USB) 调试接口说明
本接口是利用PL-2303HX的USB转RS232的接口芯片设计实现了一个TTL(5V)的RS232串口，并且利用了PL-2303HX的2个GPIO口软件模拟了一个低速的I2C总线.该接口由USB接口提供5V电压，可自带2Kbit(24C02)数据备份EEPROM (单独读写通道,不占用I2C总线地址)。并可对外提供小于250mA的5V电压。尤其适合WIN-XP以后的没有并口和串口笔记本电脑。整机成本不到￥20RMB。
-TOP PORT (USB) interface debugging of this interface is the use of PL-2303HX the USB to RS232 interface chip design to achieve a TTL (5V) of the RS232 serial port, and use of PL-2303HX the two GPIO port software simulation of a low-speed I2C bus. The interface from the USB interface to provide 5V voltage, can bring their own 2Kbit (24C02) data backup EEPROM (separate read and write access, do not occupy I2C bus address). And may provide less than 250mA of 5V voltage. WIN-XP is particularly suitable for subsequent parallel and serial no notebooks. Machine costs less than ￥ 20RMB.
- 2022-11-23 00:10:04下载
- 积分：1
-
Visual Basic 自动化系统监控源代码 第四章
Visual Basic 自动化系统监控源代码 第四章-Visual Basic Automation System to monitor the source code of Chapter IV
- 2023-04-13 01:50:03下载
- 积分：1
-
低的
低通滤波器，低通滤波器 低通滤波器 -low-pass filter, Low-pass filter l ow-pass filter l ow-pass filter l ow-pass filter low-pass filter
- 2022-06-01 06:45:56下载
- 积分：1
-
利用噪声数据和创建的数据，软的和硬的决策是由威特…
With using noisy data and created data, soft and hard decision are made by viterbi decoder
- 2022-02-03 03:56:17下载
- 积分：1
-
viterbi constraint length 7 of the simulation, applicable to DAB decoding such a...
viterbi 约束长度为7的仿真，适用于DAB等卷积编码译码的仿真-viterbi constraint length 7 of the simulation, applicable to DAB decoding such as convolutional coding simulation
- 2022-03-18 23:00:16下载
- 积分：1
-
WDM驱动程序设计
一．WDM简介
微软不断推出新的操作系统，现在Windows98和Windows2000已经成了主流，原先用来实现驱动...
WDM驱动程序设计
一．WDM简介
微软不断推出新的操作系统，现在Windows98和Windows2000已经成了主流，原先用来实现驱动程序的VxD技术随着Win95的淡出也慢慢地将退出历史舞台，在Windows98和Windows2000中设备驱动程序将根据Windows驱动程序模型（WDM）来设计。WDM通过提供一种灵活的方式来简化驱动程序的开发，在实现对新硬件支持的基础上减少并降低所必须开发的驱动程序的数量和复杂性。
-WDM Driver Design 1. WDM briefed constantly introduce new Microsoft operating system, now Windows 98 and Windows 2000 has become mainstream. originally used to achieve the VxD driver technology with the Windows 95 are slowly fade out to be from the historical stage, in Windows 98 and Windows Device Drivers under Windows Flooding dynamic process model (WDM) to the design. WDM by providing a flexible way to simplify driver development, the realization of new hardware support on the basis of the reduction and cut the need to develop drivers for the number and complexity.
- 2022-05-25 14:38:54下载
- 积分：1
-
VC++与RS232串行通讯接口，可实现一点…
VC++与RS232 的串口通信界面，可以实现对下位机的正常通信，界面有编辑框和组合框，Button控件等-VC++ With RS232 serial communication interface, can be achieved for the next bit plane normal communications, interface edit box and combo box, Button controls, etc.
- 2022-02-21 12:14:21下载
- 积分：1
-
是挂语言LINUX 的C 的很好的文章初学着可以好好的学习一下
是挂语言LINUX 的C 的很好的文章初学着可以好好的学习一下
-LINUX is pegged to the C language is a good beginner article to properly study the
- 2023-07-03 14:20:05下载
- 积分：1
-
Struts架构指导
书籍语言： 简体中文
书籍类型： 程序设计
授权方式： 免费软件
书籍大小：...
Struts架构指导
书籍语言： 简体中文
书籍类型： 程序设计
授权方式： 免费软件
书籍大小： 312 KB
-Struts framework to guide books Language : English books categories : program design license : free software books Size : 312 KB
- 2022-03-05 23:04:37下载
- 积分：1
-
本文按照IEEE802_16a单载波频域均衡方案，给出了仿真结果
本文按照IEEE802_16a单载波频域均衡方案，给出了仿真结果-IEEE802_16a this article in accordance with the single-carrier frequency domain equalization program, the simulation results
- 2022-03-07 19:52:18下载
- 积分：1
