hi, i having a problem to use 4*16 lcd in 4 bit mode with atmega8,actually i need more data lines and also want to display big strings on the display .the lcd...
Hi Dears! Dears I used DGM100 GPS module for my final year project to findout distance between two latitudes and longitudes and for tracking applications. Now...
hi everyone i am using programmers Notepad for building my project. but during compilation i got errors like "multiple definition of ___ file", the error looks...
Hi all,  Can anyone suggest me the model no. or any detail for hw programmer & soft tool for tht to program 89C52/51X2 controllers?  I'm having some old...
Hi all, Â I'm having some no. of pre-programmed IC's, i.e. 89c52x2. Â Now, I don't req. that programs and I want to Re-program it. Â Can anyone can suggest...
Dear All,  I am having problems to interface a triac with avr. Actually I want to drive the 100 watts bulb.I have also used triac drive MOC3041 but no...
can any one help me out regarding the TSOP1738 transmitter circuit please i made the transmitter using IR led and NE555 timer, that's working fine with 2...
Hello everybody, I am new in field of rtos,I have experience of 1 year in embedded system and I want to start on RTOS so please help me.I am presently working...
hi, i m actually new to avr ,i want to read the analog voltage through avr adc using avcc as a refrence and want to display it on terminal window using UART...
hi everyone, i'm new to avrs. i'm using an atmega8 to interface an rtc with an 16x2 lcd. i'm contemplating whether to use ds1307 or ds1302 as rtc chip. i'm...
Hi Every one! I want to separate degrees and minutes from latitude and longitude. I am using ATMEGA32 AVR chip for that. i stored latitude and longitude in...
hi all fellows, i actually new to avr and having very little knowledge about it ,i just started to learn i succesfuly completed my io programming chapter now i...
Hi Everyone, I am having a Pressure measuring Instrument which sends a data Telegram through TTY20mA current loop. I converted the TTY20mA signal to RS232 with...
hi all, help needed to manage c code into modules to minimise the possibilities of errors and quick debugging by using avr studio.i want to split my code into...
Hi All,  I am designing a timer circuit and having difficulties, actually this circuit contains the 555 timer interfaced with avr controller and controller...
dear friends, i am trying to make a robot for my college tech fest....this is the first time i am doing so hence a guidance from an expert like you would be...
 Hello  Could anybody tell me what this means??    make.exe: *** No rule to make target `blink.o', needed by `blink.elf'. Stop. ... Hello Could...
Hi all, Am new here, new in AVR field, and using CodeVision AVR. I want to learn about the TWI for my work. I search a lot but still get confused, my current...
hi.. recently i bought 2 atmega16l...none of them responded when i tried to program them!! is there anyway to check whether the atmegas are dead??is there...
hello every body, i downloaded a jtag_iso programmer/debugger from avr portal,i make one and download code to the atmega 16 .when i connect it to to avr studio...
Hello, I am new in field of microcontroller,And i want to buy a deveploment board for AVR and 8051 too.Please any one have any information then please replay ....
Hi all, please,can any one help me? I need a simple example for using eeprom in codevision compiler,because I had tried the example in the help of codevision...
Hi, I am doing my first avr exp using a temp sensor LM35 to blink blue green or red led according to the temp of the room. * Connected the leds to PORT B of...
Hi there! I've made a programmer but is not working(don't know if is the uC or the programmer fault) . Sice i can't test if the uC is fried, i want to test if...
Hi, I am new to microcontrollers.I have just started a project on avr microcontrollers ATmega8 using a temp sensor and an led. I have written c program for it....
Hi dears :) Dears, I am using ATmega16 microcontroller and I need help for about it. I have interfaced a sensor to portA0 and using ADC which is built in it i...