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.
上傳時間： 2013-10-07
上傳用戶：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+.
上傳時間： 2013-11-23
上傳用戶：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.
上傳時間： 2013-11-02
上傳用戶：zw380105939
為解決現(xiàn)Z-Stack定位程序代碼量大，結(jié)構(gòu)復雜等問題，提出一種基于TinyOS的CC2430定位方案。在分析TinyOS組件架構(gòu)基礎(chǔ)上，設(shè)計實現(xiàn)盲節(jié)點、錨節(jié)點與匯聚節(jié)點間的無線通信以及匯聚節(jié)點與PC機的串口通信。在此基礎(chǔ)上實現(xiàn)PC對各錨節(jié)點RSSI（Received Signal Strength Indicator）寄存器值的正確讀取，確定實驗室環(huán)境下對數(shù)-常態(tài)無線傳播模型的具體參數(shù)，并采用質(zhì)心算法來提高定位精度。實驗顯示，在由四個錨節(jié)點組成的4.8×3.6 m2矩形定位區(qū)域中，通過RSSI質(zhì)心定位算法求得的盲節(jié)點坐標為（2.483 1，1.018 5），實際坐標為（2.40，1.20），誤差為0.199 6 m，表明較好地實現(xiàn)對盲節(jié)點的定位。
上傳時間： 2013-10-21
上傳用戶：whymatalab2
中文翻譯linux device driver第二版。
上傳時間： 2015-01-09
上傳用戶：qiao8960
driver wdk
上傳時間： 2015-01-12
上傳用戶：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
標簽： MemCheck designed Windows develop
上傳時間： 2014-12-05
上傳用戶：weiwolkt
8051 Serial I/O Routines Ring buffered, interrupt-driven UART driver, written in Keil C .
標簽： interrupt-driven Routines buffered written
上傳時間： 2013-11-27
上傳用戶：330402686
mouse driver source code
上傳時間： 2015-01-13
上傳用戶：450976175
oney Windows driver model第2版
上傳時間： 2013-12-05
上傳用戶：tfyt
蟲蟲下載站版權(quán)所有 京ICP備2021023401號-1
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