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ADC in differential mode
I am trying to make a digital voltmeter with atmega16. I wanted to use ADC differential mode that ADC0 pin works as positive input and ADC1 pin as negative input(ADMUX4:0=10000)...
Saturday, 3 October 2015 - 16:05
How to communicate with RLM100 UHF RFID module?
I have an RLM100 UHF RFID module. I searched a lot, but I didn't found anything useful that explain how I can use this modules. I mean the only thing that I understand so far it...
Sunday, 21 June 2015 - 19:44
Using .dll file in AVR programs
Dear all,    I want to know if it is possible to use a dll file in a program that is going to compile for an AVR micro controller (including Tiny, Mega, XMega, UC3...
Sunday, 21 June 2015 - 12:13
Generating exactly 1 second interrupt in Atmega16 without external Crystal
Dear all,    I want my program to call a specific function every one second and I don't want to use `delay_ms()`. I set internal 8 MHz oscillator as the source of clock...
Tuesday, 16 June 2015 - 15:15
SOLVED: Average of a sinus signal a a specific time using Atmega16
Dear all,   I want to connect a Sinus signal to one of the pins of my Atmega16 MCU and calculate the average of its voltage every one second. I know that the total average of...
Saturday, 13 June 2015 - 12:05
"chip enable program error" in progisp
One month ago, when I was wanted to flash(program) my Atmega32 using ProgISP v1.72, I received this error : "Chip Enable Program Error". I tried to fix it by re-pluging...
Saturday, 3 January 2015 - 12:40
Analyzing the data that achieved from sniffing DB4..7 of an LCD's pins
I sniffed DB4..7 of an 2*16 LCD using the below circuit : As you see above I connected En pin of LCD to INT0 of Atmega32 (That is...
Sunday, 28 December 2014 - 13:30
USART communication between Atmega32 and Python2.7
I wrote a program in python2.7 that receive a binary number from Atmega32 via USART and prints it in output. in the other hand, My Atmega32 read its PINA on the interrupt...
Saturday, 27 December 2014 - 09:35
Please share with me your experience in building Data-Logger
I want to build a data-logger that records temperature and pressure every second for 20 hours. My circuit must work in a range of 20-130 'C and 0 - 9000 PSI ! And it must be...
Thursday, 18 December 2014 - 07:14
What is invalid in program in codevision?
In the below you can see whole of my program that is written in Codevision (C language.). When I want to compile it, I receive some errors for Switch blocks! I am pretty...
Wednesday, 17 December 2014 - 09:03
How to Monitoring the lines between an Atmega8 and a LCD using Atmega32
I have a device that it use an Atmega8 to send some data to a 2*8 character LCD. the LCD has 8 pins and the pins are as below from left to right: DB7 | DB6 | DB5 | DB4 | En(Clock...
Wednesday, 17 December 2014 - 03:19
Does anybody know where I can find datasheet of this 2*8 LCD
  You can see a LCD wired on a board above. based on the back of its board, it has 8 pin and its seventh pin and eighth pin is connected to VCC and GND. I search in internet...
Tuesday, 16 December 2014 - 10:12

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