0

the 8051 microcontroller and embedded systems mazidi ppt

Tài liệu The 8051 Microcontroller and Embedded Systems ppt

Tài liệu The 8051 Microcontroller and Embedded Systems ppt

Phần cứng

... Young楊中平 8051 MICROCONTROLLERS The 8051 Microcontroller and Embedded Systems: Using Assembly and C Mazidi, Mazidi and McKinlay Department of Computer Science and Information EngineeringNational ... that the code for the CPU to move a value to register A is B0H and the code for adding a value to register A is 04H The action to be performed by the CPU is to put 21H into register A, and then ... computing needs of the task at hand efficiently and cost effectivelyắ Speedắ Packagingắ Power consumptionắ The amount of RAM and ROM on chipắ The number of I/O pins and the timer on chipắ...
  • 617
  • 1,271
  • 1
Tài liệu Embedded Systems Design ppt

Tài liệu Embedded Systems Design ppt

Hệ điều hành

... product-support team. The team described the situation as: “They wheel the thing in on two carts. The box is on one cart, and the source listings are on the other. Then they tell us to make ... so they must rely on only their experience, their skills, the existing documentation, and the old product to understand the original design well enough to maintain and improve it. From the ... shortcomings of the Dhrystone benchmark. They analyze the Dhrystone and other benchmarks and point out the problems inherent in using the Dhrystone to compare embedded processor performance. The Dhrystone...
  • 209
  • 462
  • 1
Tài liệu Programming Embedded Systems II pptx

Tài liệu Programming Embedded Systems II pptx

Kỹ thuật lập trình

... 13Overview 14 The scheduler data structure and task array 15 The size of the task array 16One possible initialisation function: 17IMPORTANT: The ‘one interrupt per microcontroller rule! 18 The ‘Update’ ... 139Detecting network and node errors 140Detecting errors in the Slave(s) 141Detecting errors in the Master 142Handling errors detected by the Slave 143Handling errors detected by the Master 144Enter ... implications 35What is the CPU load of the scheduler? 36Determining the required tick interval 38Guidelines for predictable and reliable scheduling 40Overall strengths and weaknesses of the scheduler...
  • 273
  • 349
  • 1
Tài liệu Programming Embedded Systems II ppt

Tài liệu Programming Embedded Systems II ppt

Kỹ thuật lập trình

... triggered embedded systems , Addison-Wesley.PES II - 4By the end of the course you’ll be able to …By the end of the course, you will be able to:1. Design software for multi-processor embedded ... industry standard, microcontrollers;2. Implement the above designs using a modern, high-levelprogramming language (‘C’), and 3. Understand more about the effect that software design and programming ... triggered embedded systems , Addison-Wesley.PES II - 29 The ‘Delete Task’ functionWhen tasks are added to the task array, SCH_Add_Task() returns the position in the task array at which the task...
  • 273
  • 297
  • 0
Tài liệu GSM, cdmaOne and 3G Systems P5 pptx

Tài liệu GSM, cdmaOne and 3G Systems P5 pptx

Hóa học - Dầu khí

... Note that a0 and ajrepresent the path loss and slowfading for the paths between the zeroth BS and the zeroth mobile in the zeroth cell, and for the jth BS to the zeroth mobile in the zeroth ... intracellular interference due to the sum of the other N1usersandthepi-lot signal, the third term is the AWGN component, and the last term is the intercellularinterference. The intercellular interference, ... Rb=1=Tbis the bit rate of the message sequence bi(t), W=1=Tcis the chip rate and we assume it is also the bandwidth of the CDMA signal, and WN0is the noise powerat the receiver...
  • 119
  • 326
  • 0
Tài liệu Nano and Microelectromechanical Systems P2 ppt

Tài liệu Nano and Microelectromechanical Systems P2 ppt

Cơ khí - Chế tạo máy

... inductance (the ratio of the total flux linkages to the current whichthey link, LNi=Φ) and reluctance (the ratio of the mmf to the total flux,ℜ =mmfΦ) are used to find emf and mmf.Using the ... and basic principles of mechanics and electromagnetics. Letus identify and study these key concepts to illustrate the use of cornerstoneprinciples. The study of the motion of systems with the ... foundations and mathematicaltheory to map the dynamics of some processes, and system evolution is notdeveloped yet. In this section we study electrical, mechanical, fluid, and thermal systems, the...
  • 106
  • 704
  • 1
Tài liệu Nano and Microelectromechanical Systems P1 ppt

Tài liệu Nano and Microelectromechanical Systems P1 ppt

Cơ khí - Chế tạo máy

... lead tounderstanding of performance of complex NEMS and MEMS (nano- and microscale structures, devices, and sub -systems) , reduce the time and cost ofderiving and leveraging the NEMS and MEMS technologies ... NEMS and MEMS, have not been comprehensively studied at the nanoscale, and the efforts to develop the fundamental theory have not been reported. In thisbook, we will apply the quantum theory and ... through the gaps in the photoresist, which is thenremoved, lifting off the unwanted metal. The assisting layer is then stripped off,leaving the metal film pattern. The anisotropic wet etching and...
  • 22
  • 462
  • 2
Tài liệu Youth Safety on a Living Internet: Report of the Online Safety and Technology Working Group pptx

Tài liệu Youth Safety on a Living Internet: Report of the Online Safety and Technology Working Group pptx

Quản trị mạng

... have to take the time to train the teachers, to train the educators and the administrators and the counselors and the professionals who are going to be working with the kids.” And it takes ... online safety on the social Web: “Whether and how youth behave ethically themselves, and how they can protect themselves against unethical, irresponsible behavior of others.” The day before our ... jeopardize the security of their computer and other devices and, in some cases, lead to financial loss, identity theft and damaged reputations. Contrary to what some people might think, children and...
  • 148
  • 435
  • 0
THE ALKALOIDS Chemistry and Physiology VOLUME V pptx

THE ALKALOIDS Chemistry and Physiology VOLUME V pptx

Sức khỏe giới tính

... (13), and (14) yield the fol- lowing derivatives: In the data presented by Wirth the rate of change of effect with dose (the increase in the fraction of the population reacting as the dose ... PREFACE The present volume is the last in a series of five dealing with the chemistry arid pharmacology of the alkaloids, thereby climaxing the ambitious scheme outlined in the preface to the ... to 2.7 kg.) a day. These signs and symptoms reach their height 48 hr. after the last dose is taken and remain at a peak for 24 hr. They then gradually sub- side over the next 5 to 10 days....
  • 399
  • 528
  • 0
Export to the world market and to North America ppt

Export to the world market and to North America ppt

Quản trị kinh doanh

... associationSwitzerlandSFSSuomen Standardisoimisliitlo r.y.Finnish standardisation association, Finnish standard FinlandSTRI The Icelandic Council for Standardization Isländische NormungsorganisationIcelandSUVASchweizerische ... 02/089-10Export to the world market and to North America9Test authorities and approval stamps Test authorities and approval stamps in Europe and North America The standard versions of most ... knowledge of the relevant standards and the special characteristics of the market for the application must be taken into account in addition to the approved products themselves.A check list...
  • 44
  • 459
  • 0
Competencies for the Specialist Paediatric and Child Health Nurse pptx

Competencies for the Specialist Paediatric and Child Health Nurse pptx

Sức khỏe trẻ em

... on the needs of the child and their family. "It is a level of care that recognises and respects the family's expertise in the care of their child and recognises that the family is the ... filled out in the Baby's record, and copy inserted into notes), also documenting the appointment for the following week and the statistics for the FACH. On return to the other Clinic, ... to empower the child and family Competency 1.3 Provides care that protects the rights of the child in accordance with the United Nation Convention on the Rights of the Child and the rights...
  • 49
  • 654
  • 0
The Economic Impact of the Iraq War and Higher Military Spending pptx

The Economic Impact of the Iraq War and Higher Military Spending pptx

Cao đẳng - Đại học

... interest rates and inflation, as higher levels of demand begin to push against the economy’s capacity. The rise in interest rates will lead to less investment, and less demand for cars and houses. ... with the war in Afghanistan, with most of the later increase attributable to the war in Iraq and the continuing cost of the occupation in Afghanistan. Appendix Table 1 compares projected the ... its impact on the economy. While the economic impact of the war should be a relatively small consideration compared to its impact on the people of Iraq and the soldiers who serve there, it is...
  • 10
  • 471
  • 0
synthesis of arithmetic circuits   FPGA  ASIC and embedded systems

synthesis of arithmetic circuits FPGA ASIC and embedded systems

Phần cứng

... 32-bit vectors (the summary, the key, and the module m). So instead of representing them in the decimal numeration system, they should be represented in the binary or, equiva-lently, the hexadecimal ... algorithms executing the arithmetic operations, and thus on the costs and performances of the circuits that implement those algorithms. Apartfrom the cost and performance, another aspect to take ... summarize, the overflow detection is carried out just looking at the signdigits of the operands and the result. Under Boolean form:addovf ẳẵ(x(n 1) , B=2) and (y(n À 1) , B=2) and (z(n 1)...
  • 578
  • 492
  • 0

Xem thêm