RFID interfacing with microcontroller 8051microcontroller ppt
This code demonstrates how to interface a keypad and LCD with an 8051 microcontroller and a basic user interface. When a user presses keys on the keypad, a respective key-value displays on LCD. #include<reg51.h> void lcd_init(void); void writecmd(int); void writedata(char); void delay...
drdo centre of excellence
Microcontroller 2.2 Microcontroller – Towards Integration InitialInitial stagestage (1971(1971-1974):1974): Intel 4004: 4-bit CPU Low performance stage (1974-1978): with limited resources Fairchild semiconductor: F8, 8-bit CPU, 64B RAMRAM, 22 parallelparallel portport ...
Speed Flash Microcontroller to communicate with an SCI-enabled device. It begins with a brief discussion of the differences between SCI and UART modules, and concludes with a practical example of how to configure an 8051-based Dallas Semiconductor microcontroller UART to communicate with an SCI ...
TRIG:Trigger input of sensor. Microcontroller applies 10 us trigger pulse to the HC-SR04 ultrasonic module. ECHO:Echo output of sensor. Microcontroller reads/monitors this pin to detect the obstacle or to find the distance. GND:Ground Ultrasonic Sensor HC-SR04 Working Principle ...
Interfacing Relay to Microcontroller Amol Shah 167621 Introduction & application of Serial Communication Amol Shah 26947 Configuring HYPERTERMINAL for Serial Communication Amol Shah 47643 Introduction to I2C Protocol Amol Shah 40499 Using 8051 Timer Amol Shah 53237 Introduction To SPI Interface Amol Shah 25...
functions with the higher level security and cryptographic functions of a secure microcontroller. This example uses the DS5250 evaluation (EV) kit to interface to a magnetic stripe card reader. Source code is provided, and can easily be ported to any of Analog's other 8051-based microcontrollers...
Interfacing MINI-MAX Microcontroller Boards with Date: October 9, 2011 Document Revision: 1.02 BiPOM Electronics 16301 Blue Ridge Road, Missouri City, Texas 77489 Telephone: (713) 283-9970 Fax: (281) 416-2806 E-mail: info@bipom.com Web: www.bipom.com © 2011 by BiPOM Electronics, Inc...
RTC Interfacing with 8051 Microcontroller I2C devices have open drain outputs therefore, a pull-up resistors must be connected to the I2C bus line with a voltage source. If the resistors are not connected to the SCL and SDL lines, the bus will not work. ...