The TRS232E is a dual driver/receiver that includes a capacitive voltage generator to supply TIA/RS-232-Fvoltage levels from a single 5-V supply. Each receiver converts TIA/RS-232-F inputs to 5-V TTL/CMOS levels.This receiver has a typical threshold of 1.3 V, a typical hysteresis of 0.5 V, and can accept ±30-V inputs. Eachdriver converts TTL/CMOS input levels into TIA/RS-232-F levels. The driver, receiver, and voltage-generatorfunctions are available as cells in the Texas Instruments LinASIC™ library.
上传时间： 2013-10-07
上传用户：waitingfy
This application note shows how to write an Inter Integrated Circuit bus driver (I²C) for the Philips P90CL301micro-controller.It is not only an example of writing a driver, but it also includes a set of application interface software routines toquickly implement a complete I²C multi-master system application.For specific applications the user will have to make minimal changes in the driver program. Using the drivermeans linking modules to your application software and including a header-file into the application sourceprograms. A small example program of how to use the driver is listed.The driver supports i.a. polled or interrupt driven message handling, slave message transfers and multi-mastersystem applications. Furthermore, it is made suitable for use in conjunction with real time operating systems, likepSOS+.
上传时间： 2013-11-23
上传用户：weixiao99
This application note demonstrates how to write an Inter Integrated Circuit bus driver (I2C) for the XA-S3 16-bitMicrocontroller from Philips Semiconductors.Not only the driver software is given. This note also contains a set of (example) interface routines and a smalldemo application program. All together it offers the user a quick start in writing a complete I2C system applicationwith the PXAS3x.The driver routines support interrupt driven single master transfers. Furthermore, the routines are suitable foruse in conjunction with real time operating systems.
上传时间： 2013-11-02
上传用户：zw380105939
为解决现Z-Stack定位程序代码量大，结构复杂等问题，提出一种基于TinyOS的CC2430定位方案。在分析TinyOS组件架构基础上，设计实现盲节点、锚节点与汇聚节点间的无线通信以及汇聚节点与PC机的串口通信。在此基础上实现PC对各锚节点RSSI（Received Signal Strength Indicator）寄存器值的正确读取，确定实验室环境下对数-常态无线传播模型的具体参数，并采用质心算法来提高定位精度。实验显示，在由四个锚节点组成的4.8×3.6 m2矩形定位区域中，通过RSSI质心定位算法求得的盲节点坐标为（2.483 1，1.018 5），实际坐标为（2.40，1.20），误差为0.199 6 m，表明较好地实现对盲节点的定位。
上传时间： 2013-10-21
上传用户：whymatalab2
中文翻译linux device driver第二版。
上传时间： 2015-01-09
上传用户：qiao8960
driver wdk
上传时间： 2015-01-12
上传用户：13188549192
MemCheck Driver Memory Tool The MemCheck code is designed to provide Windows NT/2K/XP driver developers with a tool to help in the detection of the following memory handling issues: Buffer overrun Buffer corruption Buffer use after buffer release Double buffer releases
标签： MemCheck designed Windows develop
上传时间： 2014-12-05
上传用户：weiwolkt
8051 Serial I/O Routines Ring buffered, interrupt-driven UART driver, written in Keil C .
标签： interrupt-driven Routines buffered written
上传时间： 2013-11-27
上传用户：330402686
mouse driver source code
上传时间： 2015-01-13
上传用户：450976175
oney Windows driver model第2版
上传时间： 2013-12-05
上传用户：tfyt
