DS18B20數字溫度計是DALLAS公司生產的1－wire，即單總線器件，具有線路簡單，體積小的特點。因此用它來組成一個測溫系統，具有線路簡單，在一根通信線，可以掛很多這樣的數字溫度計，十分方便
上傳時間： 2016-06-28
上傳用戶：himbly
用于MAXIM-DALLAS專利擁有的1 wire 器件的匯編代碼，可用于移植到其他各種各樣的1 wire器件。
標簽： MAXIM-DALLAS wire 器件 匯編代碼
上傳時間： 2016-09-02
上傳用戶：dreamboy36
The Inter IC bus or I2C bus is a simple bidirectional two wire bus designed primarily for general control and data transfer communication between ICs. Some of the features of the I2C bus are: • Two signal lines, a serial data line (SDA) and a serial clock line (SCL), and ground are required. A 12V supply line (500mA max.) for powering the peripherals often may be present. • Each device connected to the bus is software addressable by a unique address and simple master/ slave relationships exist at all times masters can operate as master-transmitters or as master-receivers. • The I2C bus is a true multi-master bus including collision detection and arbitration to prevent data corruption if two or more masters simultaneously initiate data transfer systems. • Serial, 8-bit oriented, bidirectional data transfers can be made at up to 100 KBit/s in the standard mode or up to 400 KBit/s in the fast mode.
標簽： bus bidirectional primarily designed
上傳時間： 2013-12-11
上傳用戶：jeffery
FIBER AND wire product designed guider.
標簽： designed product guider FIBER
上傳時間： 2013-11-27
上傳用戶：小儒尼尼奧
*51單片機時序總驅動 *包括并口的6800和8080,串口的I2C,SPI,1-wire *所有片選由上層驅動完成(I2C,1-wire為總線選擇)
上傳時間： 2016-11-25
上傳用戶：frank1234
This document defines Version 1.0 of the wire protocol used by management software to 6 monitor the operating status and health of EPCglobal compliant RFID Readers.
標簽： management the document protocol
上傳時間： 2016-11-27
上傳用戶：cjf0304
*** *** *** *** *** *** ***** ** Two wire/I2C Bus READ/WRITE Sample Routines of Microchip s ** 24Cxx / 85Cxx serial CMOS EEPROM interfacing to a ** PIC16C54 8-bit CMOS single chip microcomputer ** Revsied Version 2.0 (4/2/92). ** ** Part use = PIC16C54-XT/JW ** Note: 1) All timings are based on a reference crystal frequency of 2MHz ** which is equivalent to an instruction cycle time of 2 usec. ** 2) Address and literal values are read in octal unless otherwise ** specified.
標簽： Microchip Routines Sample WRITE
上傳時間： 2013-12-27
上傳用戶：ljmwh2000
dallas one wire的VHDL實現方式,比較常用的.
上傳時間： 2014-01-20
上傳用戶：杜瑩12345
DS2480芯片是實現1-wire協議的芯片。本驅動使用C8051F206單片機與DS2480芯片進行交互，并讀取1-wire總線上DS1990A芯片的ROM碼。
上傳時間： 2014-01-26
上傳用戶：ggwz258
基于單總線1-wire芯片DS2431的通訊方法。
上傳時間： 2017-03-26
上傳用戶：壞天使kk
