e-doc.no-ip/vdt-timer

Nov 19, 2014

10 likes | 83 Views

http://e-doc.no-ip.com/vdt-timer.

Share Presentation

Embed Code

Link

doc
vdt timer

jorden-park

Download Presentation

e-doc.no-ip/vdt-timer

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

http://e-doc.no-ip.com/vdt-timer

Using the 8254 Timer-Counter

Using the 8254 Timer-Counter. Understanding the role of the system’s 8254 programmable Interval-Timer/Counter. Displaying ‘Time-Of-Day’. Algorithm steps: Get the count of timer-interrupts so far today Convert these ‘timer-ticks’ into seconds

952 views • 22 slides

Using the 8254 Timer-Counter

Using the 8254 Timer-Counter. Understanding the role of the system’s 8254 programmable Interval-Timer/Counter. Motivation. We want to explore the Pentium’s support for multiprocessing (as distinguished from multitasking, which we already examined)

659 views • 14 slides

8-bit Timer/Counter2 with PWM

8-bit Timer/Counter2 with PWM . <p. 144>. Features. • Single Channel Counter • Clear Timer on Compare Match (Auto Reload) • Phase Correct Pulse width Modulator (PWM) • Frequency Generator • External Event Counter • 10-bit Clock Prescaler

336 views • 8 slides

Timers

Timers. Timers. Mati Chessin 10/07/04. Intro to Timers General Uses 555 Timer. Contents. Timers. What is a timer? A timer is a device that oscillates at an exact, programmable frequency

457 views • 14 slides

EE138 Timers

EE138 Timers. Agenda & Acknowledgement . Timer.1 - Interrupt programming in C for ATmega16 Timer.2 - Timers in ATmega16 Timer.3 - Timer applications. Special acknowledgement to Dr. Lam Phung of University of Wollongong for sharing his lecture notes and lab notes!.

863 views • 53 slides

Den Lovpligtige Uddannelse

Den Lovpligtige Uddannelse. Modul 1 Grunduddannelsen Skal gennemføres år 1 Introduktion og iklædning 05 timer (afholdes af DST eller KMP) Tjeneste i hjemmeværnet 04 timer Førstehjælp 30 timer Sundhed og hygiejne 02 timer Grundlæggende våbenuddannelse GV M/95 23 timer

202 views • 1 slides

TIMERS / COUNTERS

TIMERS / COUNTERS. Two 16 bit timer/counters Can be programmed independently as – timer or event counter . Four-SFR’s connected with TIMER/COUNTER operation TMOD – Timer Mode Register TCON – Timer Control Register TH0, TL0 – Timer/Counter - 0 TH1, TL1 – Timer/Counter - 1

1.37k views • 60 slides

[1031] Lecture 5

[1031] Lecture 5. TimerA 認識 Timer A 模組熟悉 Timer A 的計數模式認識 Timer A 的中斷向量. TimerA. Timer A 模組 TimerA 指的是 MSP430 的一種計時 / 數器型態 MSP430F5438 具有兩個 TimerA 模組 TA0 、 TA1 每個 TimerA 配置有一個 16-bit TimerA register, TAxR. TimerA. Timer A 模組

531 views • 32 slides

Mikroprotsessorid

Mikroprotsessorid. PIC TAIMERID. Milleks timer ??. Sündmus1. Sündmus2. aeg. loenduri start. loenduri stop. Timer/Counter. Reset (kirjuta 0). katkestus. Timer. ületäitumine. Postscaler. Counteri register Programm võib siia kirjutada või siit lugeda. OSC1 / 4. +1. Counter.

461 views • 29 slides

Chapter 9 8051 Timer Programming in Assembly and C

Chapter 9 8051 Timer Programming in Assembly and C. Objective. Embedded Systems with Timer/Counter 紅綠燈、電子鐘碼錶 (count up) 、計時器 (count down) 計數器、計步器、跑步機等運動器材。 8051 有 2 個 Timer/Counter 的機制，我們在這一章裡要瞭解：什麼是 Timer ，什麼是 Counter。如何來使用 Timer。如何來使用 Counter。. Sections.

2.59k views • 103 slides

ATmega128 Timer/Counter

ATmega128 Timer/Counter. Timer Clock( 내부 또는 외부 ) 를 이용 하여 일정한 시간 주기 또는 일정 시간 후에 Event(Interrupt) 를 발생 시킨다 . Counter 외부 핀 (TOSC1, TOSC2, T1, T2, T3) 을 통해서 들어오는 Event 를 Count(Edge Detector) 한다 . ATmega128 의 Timer/Counter 4 개의 범용 타이머 / 카운트로 구성되어있다 . Timer/Counter0(8 비트 )

723 views • 27 slides

8253 / 8254 Timer

8253 / 8254 Timer. A.k.a. PIT (programmable Interval Timer), used to bring down the frequency to the desired level Three counters inside 8253/8254. Each works independently and is programmed separately to divide the input frequency by a number from 1 to 65536

1.67k views • 41 slides

Timer 2

Timer 2. Introduction. Timer2 is an 8-bit timer with a prescaler, a postscaler, and a period register. Using the prescaler and postscaler at their maximum settings, the overflow time is the same as a 16-bit timer.

262 views • 9 slides

555-Timer IC

555-Timer IC. Der IC für eine Vielzahl von Anwendungen. Gliederung. _______________________________________________________________________ 1. Definition und Eigenschaften 555-Timer 2. Bauformen, Blockdarstellung und innerer Aufbau 3. Funktion der Pins 4. Einfaches Anwendungsbeispiel

741 views • 43 slides

8253/54 Timer

8253/54 Timer. Section 5.1 8253/54 Timer Description and Initialization PTI (programmable Interval Timer) The 8253 chip was used in the IBM PC/XT, but starting with the IBM PC/AT, the 8254 replaced the 8253. 8253 and 8254 have exactly the same pinout. 8254 is a superset of the 8253.

720 views • 19 slides

Timer/Counter

Timer/Counter. Apa itu timer/counter?. Merupakan suatu pencacah(counter) yang bisa menghitung naik/turun Pencacah berupa register 8 bit/16 bit Nilai cacahan yg tersimpan di register tersebut akan naik/turun pada transisi naik (positive edge) clock masukan. Gambaran timer. enable. Clock in.

563 views • 19 slides

Peripheral Interface Device 8155 (I/O Interface & Timer)

Peripheral Interface Device 8155 (I/O Interface & Timer). Dr A Sahu Dept of Computer Science & Engineering IIT Guwahati. Outline. Review Programmable Interface device 8155 Block diagram, Address Calculation diagram Interfacing LED using 8155 8155 Timer Modes of timer

3.2k views • 24 slides

Sikkerhedskurset ved MBI

Sikkerhedskurset ved MBI. Laboratorieadfærd. Teori. Alle studerende ved MBI (der taler dansk) Skal bestås før specialet afleveres Figurerer på eksamensbevis Diplom. Kurset består af 4 (5) moduler. Laboratorieadfærd (5 timer) Isotopteknik (3 timer) Brandbekæmpelse (3 timer)

474 views • 27 slides

Using Timer on Application Layer

Using Timer on Application Layer. 2012.6.4. Prof. Park Yoon Young. Introduction. Application 레이어에 새로운 타이머를 등록하여 매 초마다 호출되어 전송된 CBR 패킷 수를 출력한다 . 새로운 메시지 등록 CBR 패킷을 출력하는 함수 작성 Init 함수에 새로운 Timer 초기 등록 Event 처리 함수에서 발생된 메시지를 처리하는 부분 작성. (step 1) 새로운 메시지 등록.

234 views • 8 slides

Using the CPO timer

Using the CPO timer. All of the items below should be in the “Little Black Box of Science”. CPO Timer Inputs. It doesn’t make a difference what color ( red or blue ) phone cord you use for input A or B. However, the A cord/photogate should be the top photogate. CPO Computer.

464 views • 17 slides

wm_Timer 1. Timer 설정 함수 SetTimer ( , 시간 , ); 2. Timer 해제 함수 KillTimer ( TimerID );

wm_Timer 1. Timer 설정 함수 SetTimer ( , 시간 , ); 2. Timer 해제 함수 KillTimer ( TimerID );. # 프로그램이 시작될 때 이벤트 wm_CREATE # 프로그램이 끝날 때 이벤트 wm_DESTROY. WM_COMMAND : 메뉴 , 툴바 , 엑셀레이터 키등을 처리. Dialog 프로그램에서 사용. 이벤트가 발생했을 때 해당 이벤트에 맞는 함수를 ( ex.OnMouseMove ()) 호출한다. 내부적으로 존재하고 , 실제 보이는 부분은

502 views • 22 slides

More Related

e-doc.no-ip/vdt-timer

e-doc.no-ip/vdt-timer

Presentation Transcript

Using the 8254 Timer-Counter

Using the 8254 Timer-Counter

8-bit Timer/Counter2 with PWM

Timers

EE138 Timers

Den Lovpligtige Uddannelse

TIMERS / COUNTERS

[1031] Lecture 5

Mikroprotsessorid

Chapter 9 8051 Timer Programming in Assembly and C

ATmega128 Timer/Counter

8253 / 8254 Timer

Timer 2

555-Timer IC

8253/54 Timer

Timer/Counter

Peripheral Interface Device 8155 (I/O Interface &amp; Timer)

Sikkerhedskurset ved MBI

Using Timer on Application Layer

Using the CPO timer

wm_Timer 1. Timer 설정 함수 SetTimer ( , 시간 , ); 2. Timer 해제 함수 KillTimer ( TimerID );

Peripheral Interface Device 8155 (I/O Interface & Timer)