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43 Threads found on atmega32 Programming
Hii , I am interfacing sim900a to the atmega32 microcontroller and also checking its status on PC via DB9 connector. It is working well when I entered AT commands manually but when I am doing same thing by programming it shows garbage value on PC..I don't know why this is happening???
guys I have a question about atmega32 pins can i make pc0 to pc7 inputs with programming and connect a LCD to those pins? :!:
SALAM i am using a C# programme which reads a file and send a string of data to atmega32 via serial port . for checking purpose i put the incoming data to portA. as atmega32 recieves data all pins of portA become at logic 1 no matter what kind of data is coming or if i send different data ... any tip about programming for (...)
hi every one can some one tell me the difference between setting the portB of atmega32 as PORTB=0b11111110; and PORTB &=(1<
can any one help me out in c code for serial programming to display time with corresponding to system clock using atmega32 microcontroller
Im using ADS1213P in slave mode and i am using atmega32 to read data from it. I am first writting the instruction register(so as to write data to COMMAND REGISTER) then i am writting data to the 32bit command register.I am trying to do this when the DRDY(bar) goes low for the first time. then when DRDY(bar) goes low for second time........
hellow friends, I have genius g540 universal programmer,when i program avr atmega32 through this programmer it is not programmed shows error in " verify" some times it does all steps correctly but when read it it shows empty memory and also doesnt work on hardware circuit....means it is not programmed ....plz guide me what should i do ? what proble
after cliking on program option in winavr i m getting this output avrdude -p atmega32 -P usb -c usbasp -U flash:w:main.hex avrdude: warning: cannot set sck period. please check for usbasp firmware update. avrdude: error: programm enable: target doesn't answer. 1 avrdude: initialization failed, rc=-1 Double check connections a
Divide time for that or parallel pic16f877a needed with a external sync timer look it
I want to be able to rewrite the program stored in flash on my atmega32 with a new program via a serial connection. Is there a way to do this without having to rely on a programmer? For example, could I write a program on the ATmega that when it gets a certain message on the serial port, the next series of data is the new program that I want to fla
Check out the datasheet of atmega32, you can find the serial programming described well. USBASP is an emulated usb slave designed to program the AVR Chips.
sir..send me the c code for display some default text 16*2 lcd through RS232 using atmega32 thanks This is too general. Please describe your application in details and also post your circuit.
For programming, you have the 3 suggested above, then you have mikroBASIC, mikroC, mikroPASCAL, IAR, etc. For the software for programmer, there are plenty, but it should come with the programmer that you have. atmega32 is better than PIC 16F877A in some respects and worse in some. Doesn't matter. In the end they're both similar in performance. The
Hi to all, i need a sample c-program to transfer 'G' serially to PC with a baud rate of 9600.
hi evryone im working with atmega32 and i want build fifo so i define an array(i want it contain 100 bit) a but i dont know the type of my array? because the max bit support in codevision is for type long int and it is 64 bit not 100 bit so what should i do?
You said you AVRprog, the datasheet says: AvrProg can program all devices in the AT90S baseline series of microcontrollers. As an additional feature it can also program several of Atmel?s AT89S series of microcontrollers. I don't think you can program an atmega32 wi
hey i am using atmega32 to drive two DC motor(connected in parallel) forward and backward. please tell about the interfacing circuit and IC needed to drive the two DC motors connected in parallell. my PWM duty cycle is 10% for forward motion and 5% for reverse motion. please help.....
Hi everyone I am trying to program the HCS301 and HCS512 by an atmega32 microcontroller. I successfully (I think so) programmed HCS301 with typical codes. But I don't know exactly how I can generate Encryption key from Manufacture code and serial number. Is there any especial software or other way for this? My most important problem is abo
I can add "Atmega8", "Atmega16", "atmega32", "Atmega64", "Atmega128" For myself, I worked with all of them.
Hai... I dont know to how my atmega32 can program through the JTAG interface. If there any schematic of this.And please tell me what is mean by On-chip debugging of program.Please give me a solution.
hello i m using max 232,lcd and atmega32 and sensors and mobile .but sometime i am not getting consitency in programming . one controller got worse in that process.and the new one work but many times it escape plz tell me the best power supply circuit with reset and oscillator circuit as use in industry. plz plz
hey i am working same project on atmega32
Hi all! I'm programming 320x240 LCD on A8835P3N witch is EPSON S1D13305 eqv. using ZL3AVR with atmega32. programming in Bascom I need some help. I have a little program which should do the SETUP at the beginning and than show some letters on the screen. Everything seems to be OK but the screen does not work... Maybe someone
i have a project with atmega32 and transmit temperature through Bluetooth.I am having a trouble about bluetooth programming especially programming for ARF32 module. If any one know ,please help me.Thank you so much So you need some one to write codes for your project..? ..Anyways...where is the circuit, description, you
Can some one help on ATmega microController I am going to burn.What doe's this mean to Disable the JTAG interface it my first time I only progam PIC. programming The atmega32 Burn the atmega32 with AVR_oscilloscope.hex and select external crystal at the fuses section. After that, you Must disable the JTAG interface from your (...)
A simple and working programmer for atmega32 ,builded and tested yesterday from me. Personal i used BC547 instead of BC846. This is ISp programmer ,what mean you have need tu use power from Your Board. I hope this will help. Software for use with this programmer is Ponyprog. I`m not sure if work with usb to serial converter but is very
Here is complete working code of LCD LM044L interfaced with atmega32 and simulated in Proteus: //ICC-AVR application builder : 5/29/2009 5:58:38 PM // Target : M32 // Crystal: 7.3728Mhz // one instruction cycle =insc=0.13563368055555555555555555555556 usec // 8insc=1.08usec #include #include /* defining pi
hi i am heading to communicate a power drive unit(PDU) with atmega32(USART), the power drive unit(PDU) supports one wire communication. i select C programing on ATmel AVR studio. what i need is to write a C code for UART half duplex communication. can any body give me a small code as an example by considering the below mentioned details, so tha
Hi ! How can i program this devise. What software do i need to use and how. Can i do it without using external hardware (programmer) ? RS 232 : There are: OUT0 - OUT3 connected straight to MCU pins 29 - 26 (PC3 - PC7) GND : ground Rx and Tx : Connected trough max232 to MCU pins 14 (RD0) and 15 (RD1) w
hi folks, I programming AVR atmega32 for an embedded web-server. There's this C language Syntax that I have confronted and I don't understand. (PINB &(1<
I need AVR atmega32 programming books plz post links for these books
hey bro, i want to program an at89s via ISP, not from computer but i want to use avr as master: AVR (atmega32) <==ISP==>AT89S MASTER ........................................................SLAVE atmega32......................................................AT89S MOSI | <-----
how can i program my microcontroller (atmega32L) to communicate thru USB2.0 as a connector cable to my pc. the programming in RS232 is same as programming the USB2.0? please send me some sample codes or even sample programming. thanks! Regards, randell_xtian
hi its me again asking for help! it used to be the communication on how i interface my computer to the device via RS232. oh pls help me. I used CodeVisionC software and AVRStudio 4.13 for the programming and atmega32, MAX232 in usual connection for may device. by the way I also what to add some interesting peripherals in my device such as wireles
hi guys!...we have a problem regarding with the programmer of atmega32... Every time we try to load it with a program an icon appears that says, a device is missing,what could be the possible reason why it is not working?
how can i program flash ic (at45db161)with avr(bascom)like:atmega32
hello I need a simple programmer circuit to programming AVR :atmega8 & atmega32 . my program is written by basic language by bascomAVR software.
hi guys, plz help me!! i want to start work on atmega32 microcontroller. but i know nothing about it. i want to start it in c language. i have some work experience on 8051. plz plz tell me what to do. plz tell me about some good tutorial and compiler to be used!! i want to do programming in c. plzzzzzz help me!!!!! i really need
if some1 wants to start ATMEGA 32 from zero level , wat should he do??? is there any ebook for begginers??
Hi mohamed saleh it seems that you are a beginner in a Mc's world, i had read your post about "PIC or AVR",if you want the best choice i suggest the AVR microcontrollers, like "Attiny2313, atmega32, Atmega8515,Attiny26,...". If you decide to use AVR, i suggest "Pony programmer to burn your AVR". Any way if you decide to use PIC or AVR i
hi every1 how do i program the fuse bits of CKSEL? do i have to set these fuse bits if i wanto use an external crystal?? or do i just leave them as they are? thanks...
here is an AVR ISP programmer is really very simple just a DB25 connector and 4 resistors.I have used it with Ponyprog and it works really fine(at least programming my atmega32) so give a try... regards maxer
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