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单片机开发  本装置是一个以HT46R71D 为主芯片

本装置是一个以HT46R71D 为主芯片，配合传感器组成的汽车轮胎气压检测装置，最终取高三位有效值于LCD 显示，有四种显示单位供切换（Psi、Bar、Kpa、 Kgf/cm2）。本装置仅为参考范例，使用时，为提高准确度，建议多量测些组数据来构建Sensor Output Voltage - Discharge Time (V-T)表格，并作相应校准。 ...

https://www.eeworm.com/dl/648/223725.html

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其他书籍  The initial planning and thinking about this book began during a discussion of SQL Server futures in

The initial planning and thinking about this book began during a discussion of SQL Server futures in July 2001. The discussion was with Rob Howard during a trip to Microsoft to discuss the first book I was working on at that time. After that, I stayed involved in what was happening in ADO.NET by goi ...

https://www.eeworm.com/dl/542/224060.html

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其他书籍  This book is a hands-on introduction to the principles and practice of embedded system design usin

This book is a hands-on introduction to the principles and practice of embedded system design using the PIC microcontroller. Packed with helpful examples and illustrations, it gives an in-depth treatment of microcontroller design, programming in both assembly language and C, and features advance ...

https://www.eeworm.com/dl/542/224601.html

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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 ...

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VHDL/FPGA/Verilog This leon3 design is tailored to the Altera NiosII Startix2 Development board, with 16-bit DDR SDR

This leon3 design is tailored to the Altera NiosII Startix2 Development board, with 16-bit DDR SDRAM and 2 Mbyte of SSRAM. As of this time, the DDR interface only works up to 120 MHz. At 130, DDR data can be read but not written. NOTE: the test bench cannot be simulated with DDR enabled because ...

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行业发展研究  From the point of view of quality management, it is an important issue to reduce the transmission ti

From the point of view of quality management, it is an important issue to reduce the transmission time in the network. The quickest path problem is to 6ndthe path in the network to senda given amount of data from the source to the sink such that the transmission time is minimized.

https://www.eeworm.com/dl/692/230174.html

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汇编语言  IO 驱动 LCD , * * * * * * * * FILE NAME: IO_LCD MCU: HT46R22 MASK OPTION: WAKE-U

IO 驱动 LCD , *** *** *** *** *** *** *** *** FILE NAME: IO_LCD MCU: HT46R22 MASK OPTION: WAKE-UP: PA6,PA7 PULL-HIGH: PA,PB,PC IIC: DISABLE PFD: DISABLE PWM: DISABLE WDT: ENABLE CLRWDT: ONE WDT CLOCK SOURCE: T1 WDT TIME OUT SELECT: WDT CLOCK SOURCE/32768 LVR: DISABLE OSC: CRYSTAL SYSVO ...

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其他  Universal Serial Bus (USB) is a communications architecture that gives a personal computer (PC) th

Universal Serial Bus (USB) is a communications architecture that gives a personal computer (PC) the ability to interconnect a variety of devices using a simple four- wire cable. The USB is actually a two-wire serial communication link that runs at either 1.5 or 12 megabits per second (mbs). USB pr ...

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软件设计/软件工程  从结构上来说

从结构上来说，实时多任务操作系统包括两部分，一部分为操作系统内核(kernel)，即实时执行程序(Real Time Executive:RTX)，另一部分是输入输出部分(I/O)(注意开发系统不属于操作系统的范畴)；嵌入式系统对I/O的需求通常比较小(无文件系统需求)，因此很多实时多任务操作系统本质上就是一个实时执行程序，如AMX(Kadak)，VRTX( ...

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汇编语言  water temperature control system uses the Single Chip Microcomputer to carry on temperature real-tim

water temperature control system uses the Single Chip Microcomputer to carry on temperature real-time gathering and controling. DS18B20, digitized temperature sensor, provides the temperature signal by "a main line". In -10～+85℃ the scope, DS18B20’s inherent measuring accuracy is 0.5 ℃. The wate ...

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