LCD Theory and Working Principles
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This presentation is exhibitting how to does a LCD works and how to use such LCD in you embedded system or robotic project using AVR microcontroller Series. The complete procedure of using 16X2 Character LCD is given in this presentation. Please share your views and queries with us, we are found at- website: http://roboindia.com mail- info@roboindia.com
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LCD stands for liquid crystal display. It can display alphanumeric characters and is commonly available in 16x2, 16x4, 32x2, and 32x4 sizes, but all LCDs have the same 16 GPIO pins for interfacing. The LCD has 10 programmable pins including RS, EN, and data pins D0-D7, and 6 hardware pins including ground, VCC, and contrast. It can operate in 8-bit or 4-bit mode and needs to receive command and text data.
08_lcd.pdf
- Liquid crystal displays (LCDs) contain small dots that can be controlled to display images or text. Some LCDs contain a controller chip like the HD44780 to simplify displaying alphanumeric text.
- The HD44780 controller chip allows data to be sent in 8-bit or 4-bit mode through control lines like RS, R/W, EN, and data lines DB0-DB7.
- The mikroC library provides functions to initialize and write text or commands to an LCD using the 4-bit mode with functions like Lcd_Init(), Lcd_Out(), and Lcd_Cmd().
Input Output programming in AVR microcontroller
Robo India in this presentation presents the Input and Output programming in AVR Micro Controllers namely Atmega 16, Atmega 8, Atmega 328, Atmega 32 etc.
As in robotics, automation and embedded system Input and Output programming is essential. This presentation describes how to use input and output ports, resisters of AVR microcontroller.
If you have any query please write us, we are found at-
website:http://roboindia.com
mail: info@roboindia.com
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This document describes interfacing an LCD display and 4x4 keypad with a PIC microcontroller. It explains the basics of LCD operation including control lines and data bus. It also explains how a 4x4 matrix keypad works by scanning rows and columns to detect key presses. Programming code is provided to initialize the LCD and keypad interfaces as well as detect and identify keys pressed.
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This document describes how to interface an LCD display with an Atmega 32 microcontroller. It provides details on the pin descriptions of a 16x2 LCD, how to send commands and data to the LCD by selecting the appropriate registers, a code example in C to initialize and write text to the LCD, and screenshots of the code running in Proteus simulation software displaying "AVR 32" and "Atmega32" on the LCD. It also lists common LCD display commands.
LCD_Example.pptx
The document provides instructions for using an LCD display with a PIC microcontroller. It describes connecting the LCD to the microcontroller in 4-bit mode to save pins. It includes the LCD initialization routine, functions for sending data and commands to the LCD, and positioning the cursor. In the main program, it reads analog sensor values, controls fan speed with PWM, and displays the values and fan speed on the LCD at different lines and positions on the screen.
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Raspberry Pi + ROS
The presentation is the result of my investigating if there is an open source development framework that can manage complex robotic systems. If so,should it be recommended to be used in advanced high school/undergraduate levels.
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Here are the key steps for how SPI works:
1. The master device initiates the data transfer by selecting a slave device using the chip select (CS) line. This brings the slave device online.
2. The master outputs the clock signal (SCLK) which is used by both the master and slave devices to synchronize the data transfer.
3. The master sends data on the MOSI (master out, slave in) line which the slave receives on its SDI pin in sync with the clock.
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Alp lcd
This document describes a project to send data to an LCD display using assembly language programming. It discusses interfacing with an LCD via an 8255 chip and sending commands to set up the LCD. Code examples are provided to initialize the LCD, write commands and data, and display text. While manual programming takes time, understanding LCD interfacing helps with easy display design and addressing. The document concludes that this provides a useful tool for LCD screen programming.
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This document discusses decoders and encoders. It defines a decoder as a digital circuit that detects a specific combination of input bits and indicates their presence with an output level. There are different types of decoders like 2-to-4, 3-to-8, and 4-to-16 decoders. A 3-to-8 decoder is formed using two 2-to-4 decoders. Decoders are used in applications that require activating a specific output for a input combination, like in counters and registers. An encoder converts information to another format or code, like a transducer or algorithm. There are several types of encoders like rotary, incremental, and absolute position encoders. Encoders translate motion into a digital signal
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The document provides an overview of interfacing with LCD modules that use the Hitachi HD44780 LCD controller chip. It describes the common 14-pin interface and pinout, how to initialize the LCD after power-on, and how to write commands and data to the LCD registers to display text. Code examples are given to initialize an LCD and write "hello world" to demonstrate basic usage.
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this slide includes the detailed explanation of SET, CLEAR, TOGGLE, CHECK bits and simplified notations for easy recalling.
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Arduino based applications part 2
1) LCDs can display characters, images, or fixed displays and use pixels to show information. Different types include character LCDs for text, graphic LCDs for images, and graphic LCDs with touch panels for input.
2) Character LCDs have small rectangles to display characters or small icons while graphic LCDs have a big grid of pixels for images. Graphic LCDs are larger, more expensive, and complex.
3) A speaker can make beeps, tones, and alerts for uses like alarms, timers, and user input feedback. It connects to an Arduino and can be coded to play tones at different frequencies.
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For any query please write us-
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Robo India presents a project report on servo motor based 5 axis robotic arm.
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Thanks & Regards
Team Robo India
www.roboindia.com
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A project report on energy meter monitoring online using wireless transmissio...
ROBO INDIA presents A project report on Energy Meter monitoring online using wireless Transmission using GSM Modem.
The project reads data from energy meter and uploads it to the server. And we have developed an application that can be accessed through URL that display the data. Thus it is an online mode of data logging and data monitoring.
We welcome all of your views and queries. We are found at
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mail- info@roboindia.com
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Robo India presents A project report on Wireless Energy Meter Reading using X-Bee.
By this project we can see the readings of energy meter from a remote location using X-Bee. This project contains two parts. One is transmitter that is attached with the energy meter and second in Receiver. The transmitter reads the reading of energy meter and transmits them, on the other hand the receiver receives those reading and displays them on the LCD.
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we welcome your views and queries, we are found at-
website: www.roboindia.com
mail- info@roboindia.com
PC Based Industrial Automation With AVR Atmega 16 - Project Report
Robo India Presents A project Report on PC Based Industrial Automation using AVR family's Atmel Atmega 16 microcontroller.
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This report also contains complete codding of the project.
Automation or automatic control is the use of various control systems for operating equipment such as machinery, processes in factories, boilers and heat treating ovens, switching in telephone networks, steering and stabilization of ships, aircraft and other applications with minimal or reduced human intervention. Some processes have been completely automated.
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Please share your views and queries, we are found at-
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mail- info@roboindia.com
Indian Banks Taglines and Punch Lines
Here is taglines and punchlines used by Indian banks to brand themselves.
It coves Public sector banks, SBI group and Private bank operating in India.
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Robo India presents theory and working principles of Inertia Measuring unit (IMU), gyroscope, accelerometer and Kalman Filter. It is an important controlling part of unmanned Arial vehicles (UAV)
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Understanding GPS & NMEA Messages and Algo to extract Information from NMEA.
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In order to understand GPS, we need to communication protocol of GPS. GPS communicates in NMEA messages.
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We welcome all of your queries and views. We are found at-
website- http://roboindia.com
mail-info@roboindia.com
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website: http://roboindia.com
mail- info@roboindia.com
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We welcome your views and queries, we are found at-
website: http://roboindia.com
mail- info@roboindia.com
Fundamentals of embedded system and electronics
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mail- info@roboindia.com
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This ppt also explains all these topics in details.
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mail: info@roboindia.com
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Robotics and Automation.
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Mechatronics material . Mechanical engineering
Mechatronics is a multidisciplinary field that refers to the skill sets needed in the contemporary, advanced automated manufacturing industry. At the intersection of mechanics, electronics, and computing, mechatronics specialists create simpler, smarter systems. Mechatronics is an essential foundation for the expected growth in automation and manufacturing.
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Historically, mechanical engineering has relied heavily on human expertise and empirical methods to solve complex problems. With the introduction of computer-aided design (CAD) and finite element analysis (FEA), the field took its first steps towards digitization. These tools allowed engineers to simulate and analyze mechanical systems with greater accuracy and efficiency. However, the sheer volume of data generated by modern engineering systems and the increasing complexity of these systems have necessitated more advanced analytical tools, paving the way for AI.
AI offers the capability to process vast amounts of data, identify patterns, and make predictions with a level of speed and accuracy unattainable by traditional methods. This has profound implications for mechanical engineering, enabling more efficient design processes, predictive maintenance strategies, and optimized manufacturing operations. AI-driven tools can learn from historical data, adapt to new information, and continuously improve their performance, making them invaluable in tackling the multifaceted challenges of modern mechanical engineering.
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Null Bangalore | Pentesters Approach to AWS IAM
#Abstract:
- Learn more about the real-world methods for auditing AWS IAM (Identity and Access Management) as a pentester. So let us proceed with a brief discussion of IAM as well as some typical misconfigurations and their potential exploits in order to reinforce the understanding of IAM security best practices.
- Gain actionable insights into AWS IAM policies and roles, using hands on approach.
#Prerequisites:
- Basic understanding of AWS services and architecture
- Familiarity with cloud security concepts
- Experience using the AWS Management Console or AWS CLI.
- For hands on lab create account on [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
# Scenario Covered:
- Basics of IAM in AWS
- Implementing IAM Policies with Least Privilege to Manage S3 Bucket
- Objective: Create an S3 bucket with least privilege IAM policy and validate access.
- Steps:
- Create S3 bucket.
- Attach least privilege policy to IAM user.
- Validate access.
- Exploiting IAM PassRole Misconfiguration
-Allows a user to pass a specific IAM role to an AWS service (ec2), typically used for service access delegation. Then exploit PassRole Misconfiguration granting unauthorized access to sensitive resources.
- Objective: Demonstrate how a PassRole misconfiguration can grant unauthorized access.
- Steps:
- Allow user to pass IAM role to EC2.
- Exploit misconfiguration for unauthorized access.
- Access sensitive resources.
- Exploiting IAM AssumeRole Misconfiguration with Overly Permissive Role
- An overly permissive IAM role configuration can lead to privilege escalation by creating a role with administrative privileges and allow a user to assume this role.
- Objective: Show how overly permissive IAM roles can lead to privilege escalation.
- Steps:
- Create role with administrative privileges.
- Allow user to assume the role.
- Perform administrative actions.
- Differentiation between PassRole vs AssumeRole
Try at [killercoda.com](https://killercoda.com/cloudsecurity-scenario/)
一比一原版(osu毕业证书)美国俄勒冈州立大学毕业证如何办理
原版一模一样【微信：741003700 】【(osu毕业证书)美国俄勒冈州立大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(osu毕业证书)美国俄勒冈州立大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
SCALING OF MOS CIRCUITS m .pptx
this ppt explains about scaling parameters of the mosfet it is basically vlsi subject
Generative AI Use cases applications solutions and implementation.pdf
Generative AI solutions encompass a range of capabilities from content creation to complex problem-solving across industries. Implementing generative AI involves identifying specific business needs, developing tailored AI models using techniques like GANs and VAEs, and integrating these models into existing workflows. Data quality and continuous model refinement are crucial for effective implementation. Businesses must also consider ethical implications and ensure transparency in AI decision-making. Generative AI's implementation aims to enhance efficiency, creativity, and innovation by leveraging autonomous generation and sophisticated learning algorithms to meet diverse business challenges.
https://www.leewayhertz.com/generative-ai-use-cases-and-applications/
一比一原版(uofo毕业证书)美国俄勒冈大学毕业证如何办理
原版一模一样【微信：741003700 】【(uofo毕业证书)美国俄勒冈大学毕业证成绩单】【微信：741003700 】学位证，留信认证（真实可查，永久存档）原件一模一样纸张工艺/offer、雅思、外壳等材料/诚信可靠,可直接看成品样本，帮您解决无法毕业带来的各种难题！外壳，原版制作，诚信可靠，可直接看成品样本。行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备。十五年致力于帮助留学生解决难题，包您满意。
本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
【主营项目】
一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】外观非常简单，由纸质材料制成，上面印有校徽、校名、毕业生姓名、专业等信息。
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】格式相对统一，各专业都有相应的模板。通常包括以下部分：
校徽：象征着学校的荣誉和传承。
校名:学校英文全称
授予学位：本部分将注明获得的具体学位名称。
毕业生姓名：这是最重要的信息之一，标志着该证书是由特定人员获得的。
颁发日期：这是毕业正式生效的时间，也代表着毕业生学业的结束。
其他信息：根据不同的专业和学位，可能会有一些特定的信息或章节。
办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】价值很高，需要妥善保管。一般来说，应放置在安全、干燥、防潮的地方，避免长时间暴露在阳光下。如需使用，最好使用复印件而不是原件，以免丢失。
综上所述，办理(uofo毕业证书)美国俄勒冈大学毕业证【微信：741003700 】是证明身份和学历的高价值文件。外观简单庄重，格式统一，包括重要的个人信息和发布日期。对持有人来说，妥善保管是非常重要的。
Software Engineering and Project Management - Introduction, Modeling Concepts...
Introduction, Modeling Concepts and Class Modeling: What is Object orientation? What is OO development? OO Themes; Evidence for usefulness of OO development; OO modeling history. Modeling
as Design technique: Modeling, abstraction, The Three models. Class Modeling: Object and Class Concept, Link and associations concepts, Generalization and Inheritance, A sample class model, Navigation of class models, and UML diagrams
Building the Analysis Models: Requirement Analysis, Analysis Model Approaches, Data modeling Concepts, Object Oriented Analysis, Scenario-Based Modeling, Flow-Oriented Modeling, class Based Modeling, Creating a Behavioral Model.
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AT MBB AIRPORT
AI + Data Community Tour - Build the Next Generation of Apps with the Einstei...
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Generative AI Use cases applications solutions and implementation.pdf
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2. protection of river banks and bed erosion protection works.ppt
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Software Engineering and Project Management - Introduction, Modeling Concepts...
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AI + Data Community Tour - Build the Next Generation of Apps with the Einstei...
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LCD Theory and Working Principles
- 1. • LCD - Liquid Crystal Display • Mostly used for Display of Message • Highly user interactive Robo India http://roboindia.com
- 2. • We are using 16x2 character LCD • 16x2 LCD means max 16 characters per line can be displayed and there are 2 lines • Single character is displayed in 5x7 pixel matrix
- 4. Click here to visit -ROBO INDIA
- 5. • RS – To any pin of your choice • RW – To any pin of your choice • E – To any pin of your choice • D0….D3 – Not Connected • D4….D7 – PINX,0 …. PINX,3 • D4 must be connected to PIN0 of X PORT : • D7 must be connected to PIN3 of X PORT Click here to visit -ROBO INDIA
- 6. • RS – To any pin of your choice • RW – To any pin of your choice • E – To any pin of your choice • D0….D3 – Not Connected • D4….D7 – PINX,0 …. PINX,3 • D4 must be connected to PIN0 of X PORT : • D7 must be connected to PIN3 of X PORT Click here to visit -ROBO INDIA
- 7. • RS – Reset • RW – Rewrite • E – Enable • D3 …. D7 – Data Line • Anode - +5V • Cathode - GND Click here to visit -ROBO INDIA
- 8. Click here to visit -ROBO INDIA
- 17. • #define LCD_DATA C //Port PC0-PC3 are connected to D4-D7 • #define LCD_E C //Enable signal • #define LCD_E_POS PC5 //Position of enable in above port • #define LCD_RS C • #define LCD_RS_POS PC7 • #define LCD_RW C • #define LCD_RW_POS PC6 Click here to visit -ROBO INDIA
- 18. INITIALIZING LCD InitLCD(LS_BLINK); //initialize LCD • Above command will initialize the LCD Click here to visit -ROBO INDIA
- 19. CLEAR LCD LCDClear(); // To clear the display • Above command will CLEAR the LCD Click here to visit -ROBO INDIA
- 20. DISPLAY TEXT ON LCD LCDWriteStringXY(X,Y,“Message"); • Above command Write the text on LCD • X,Y are coordinates • X = 0 …. 15 • Y = 0 and 1 Click here to visit -ROBO INDIA
- 21. DISPLAY VARIABLE ON LCD LCDWriteInt(X,Y,variable,field length); • Above command Write the variable on LCD • X,Y define position of coordinates • X = 0 …. 15 • Y = 0 and 1 • Variable = variable which we print • Field length = Num of Decimal places Click here to visit -ROBO INDIA
- 22. DISPLAY VARIABLE ON LCD LCDWriteInt(X,Y,variable,field length); • Above command Write the variable on LCD • X,Y define position of coordinates • X = 0 …. 15 • Y = 0 and 1 • Variable = variable which we print • Field length = Num of Decimal places Click here to visit -ROBO INDIA
- 23. In case of queries please write us- info@roboindia.com www.roboindia.com Click here to visit -ROBO INDIA