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单片机编程 基于C8051F020和Zigbee的汽车测试系统设计
以C8051F020为核心处理器，设计无线传感器网络数据采集系统。系统采用SZ05-ADV型无线通讯模块组建Zigbee无线网络，结合嵌入式系统的软硬件技术，完成终端节点的8路传感器信号的数据采集。现场8路信号通过前端处理后，分别送入C8051F020的12位A/D转换器进行转换。经过精确处理、存储后的现场数据，通过Zigbee无线网络传送到 ...
单片机编程 PCA9549 Octal bus switch with
The PCA9549 provides eight bits of high speed TTL-compatible bus switching controlledby the I2C-bus. The low ON-state resistance of the switch allows connections to be madewith minimal propagation delay. Any individual A to B channel or combination of channelscan be selected via the I2C-bus, determi ...
单片机编程 PCA9547 8 channel I2C bus mult
The PCA9547 is an octal bidirectional translating multiplexer controlled by the I2C-bus.The SCL/SDA upstream pair fans out to eight downstream pairs, or channels. Only oneSCx/SDx channel can be selected at a time, determined by the contents of theprogrammable control register. The device powers up w ...
单片机编程 PCA9548A 8 channel I2C bus swi
The PCA9548A is an octal bidirectional translating switch controlled via the I2C-bus. TheSCL/SDA upstream pair fans out to eight downstream pairs, or channels. Any individualSCx/SDx channel or combination of channels can be selected, determined by thecontents of the programmable control register.An ...
技术书籍 MAX338/MAX339的英文数据手册
本软件是关于MAX338, MAX339的英文数据手册：MAX338, MAX339   8通道/双4通道、低泄漏、CMOS模拟多路复用器
The MAX338/MAX339 are monolithic, CMOS analog multiplexers (muxes). The 8-channel MAX338 is designed to connect one of eight inputs to a common output by control of a 3-bit binar ...
可编程逻辑 XAPP380 -利用CoolRunner-II CPLD创建交叉点开关
 
This application note provides a functional description of VHDL source code for a N x N DigitalCrosspoint Switch. The code is designed with eight inputs and eight outputs in order to targetthe 128-macrocell CoolRunner™-II CPLD device but can be easily expanded to target higherdensit ...
单片机开发 This example implements a gameport translator on the PIC16C765. The firmware translates a gaming d
This example implements a gameport translator on the PIC16C765. The
firmware translates a gaming device plugged into the gameport to a USB
gaming device. The firmware is set up to translate the DexxaTM
eight-button gamepad. Changes to the firmware will be necessary
for a different gaming device. ...
电子书籍 Features • Compatible with MCS-51® Products • 8K Bytes of In-System Programmable (ISP
Features
&#8226 Compatible with MCS-51&reg Products
&#8226 8K Bytes of In-System Programmable (ISP) Flash Memory
– Endurance: 1000 Write/Erase Cycles
&#8226 4.0V to 5.5V Operating Range
&#8226 Fully Static Operation: 0 Hz to 33 MHz
&#8226 Three-level Program Memory Lock
&#8226 256 x 8-bit Internal ...
其他 Spikes can be taken as absolute quantities of measuring values which are large than approximately fo
Spikes can be taken as absolute quantities of measuring values which are large than approximately four (expressed as variable [Times_SD] in the program)times of the standard deviation of the time series, and can be removed by repeating 3 times with each time series. When a measuring value with the d ...
其他书籍 The ability to write efficient, high-speed arithmetic routines ultimately depends upon your knowled
The ability to write efficient, high-speed arithmetic routines ultimately depends
upon your knowledge of the elements of arithmetic as they exist on a computer. That
conclusion and this book are the result of a long and frustrating search for
information on writing arithmetic routines for real-time ...