'Port b' presentation slideshows

The Use of Microcontrollers

1.31k views • 71 slides

82C55 Programmable Peripheral Interface

82C55 Programmable Peripheral Interface. Interfacing Part III. Review. More on Address decoding Interface with memory Introduction to Programmable Peripheral Interface 82C55. About 82C55.

841 views • 27 slides

RS232

RS232. #use rs232(baud=9600,xmit=PIN_C6,rcv=PIN_C7 BAUD=x; Set baud rate to x units bits/sec XMIT=pin ; Set transmit pin RCV=pin; Set receive pin printf("%u",value); the printf command is used to write data to serial port. RS232.

620 views • 24 slides

Self-Driven Car

Self-Driven Car. Ammar Haj Hamad Izzat AL Kukhon Supervisor : Dr. Luai Malhis 2011-2012. Self-Driven Car. Outlines : Introduction Main Parts How it works Difficulties and solutions Future work Project Demo. Introduction.

375 views • 20 slides

320 views • 19 slides

ECE 424 Design of Microprocessor-Based Systems

ECE 424 Design of Microprocessor-Based Systems. I/O System Design. Haibo Wang ECE Department Southern Illinois University Carbondale, IL 62901. Data bus. AL. AX. I/O. I/O. I/O. 8088. Address bus A[15:0]. Overview of 8088 I/O System. 65,536 possible I/O ports.

452 views • 18 slides

ELEC4601 Microprocessor systems Lab 3 Tutorial

ELEC4601 Microprocessor systems Lab 3 Tutorial. Interrupts . Objectives. Interrupt Interrupt controller Timer Display controller. Interrupts. 1) Understand Interrupts and their use in a microprocessor-based system

425 views • 17 slides

Line Sensing 101

Line Sensing 101. TEAM SpeedRacers _______ Team Leader _______ Hardware Specialist _______ Software Specialist _______ Assistant. Overview. Problem statement Hardware requirements / constraints interface Software MCU module(s) needed code for initialization, operation Q&A.

271 views • 17 slides

Intro to AVR ATtiny2313

CS423 Dick Steflik. Intro to AVR ATtiny2313. AVR ATtiny2313. 2313 Features. RISC, 120 instructions, most executable in one clock cycle, 32x8 general purpose registers, up to 20 MIPS at 20 Mhz Memory - 2Kbytes Flash, 128 Bytes EEPROM, 128 bytes SRAM

294 views • 16 slides

Lecture 14 Basic I/O Interface

155 views • 8 slides

Condition 1

Condition 1. TPS2511 (Texas). 5V, 1.5A. A. 230V AC. Power supply. GND. TPS2511 (Texas). B. A. B. One smart phone/ Ipad is connected to P ort A which is drawing 1.5A current and user wants to connect another cell-phone which requires 500mA to P ort B.

196 views • 3 slides

1 1 0 1

D0 D7 RD WR A0 A1 CS. We keep sending walking zeros: 111 0 - 11 0 1 - 1 0 11 - 0 111. Now we sense the change by inputting data from Port A. This combination can be used to look up what button this represents i.e. A.

207 views • 1 slides