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ATmega128 EEPROM wont remember second variable
Hello,   Im making application where user is being able to change some variables that will be saved to EEPROM to be restored after power down.   Im using default avr/...
Sunday, 24 January 2016 - 16:51
Does AVR ADC clear MUX3...0 bits automatically after each single conversion?
Hello,   Im making program that reads voltages from different ADC channels one after another.   Im using single conversion started with writing to ADSC in ADCSRA.;...
Friday, 22 January 2016 - 20:21
PC 12V 3 pin fan slows down when trying to connect tacho signal
Hello, I have a problem with reading tach signal from 3-PIN PC fan.   The problem is that as soon as i connect TACH signal from 3-PIN 12V PC FAN to any of MCU input pin or to...
Monday, 28 December 2015 - 18:26
'Porting' Arduino PulseLn function to general AVRs
Hello   Ive been working with Arduino and it has a very convinient function PulseLn that allows user to measure pulse frequency on any digital pin of MCU. I could use it in...
Thursday, 19 November 2015 - 21:06
ATmega128A-AU - PWM questions - No. of channels, PWM
Hello,   Im trying to figure out, how many independed PWM signals (hardware fast PWM) can ATmega128A-AU generate in total, as each output pin will have its own duty cycle....
Tuesday, 17 November 2015 - 18:43
UART data send - mixing bytes
Hello, Im sending data from sensor to terminal using ATmega328P hardware UART. These are libraries im using: http://beaststwo.org/avr-uart/ (updated Peter Fleury's libraries) How...
Monday, 1 September 2014 - 20:27
AS5048B - overall questions
Hello, Im going to use AS5048B (I2C version) sensor datasheet http://www.ams.com/eng/content/d... to control position of servomotor (total 5 of sensors for 5 motors). Im starting...
Saturday, 3 August 2013 - 20:45
ATmega328P phase and duty correct PWM
Hello, Im trying to control servo with ATmega328P with 18.432 Hz crystal and PWM. I need to have PWM with frequency of 50Hz so i used phase and duty correct PWM (since any other...
Monday, 22 July 2013 - 19:23
Toolchain Package configuration Atmel studio 6
Hello, Im using ATmega8A since a while already, and today i just looked into Tools->Optons in Atmel Studio 6 (and 6.1 too) and noticed that "Toolchains" is set to Atmel ARM 32-bit...
Wednesday, 10 April 2013 - 16:38
DS1307 with hardware TWI interface ATmega8A
Hello, Im writing a code to use DS1307 with ATmega8A using TWI interface. As reference im using ATmeaga datasheet (mosty a sample code that is there) and DS1307 datasheet. This is...
Thursday, 7 February 2013 - 20:57
LCD module HD44780 does not 'remember' initialisation
Hello, I'm using LCD module compatible with HD44780 (SPLC780) and I'm using premade libraries to use it (attaching it to this post). The problem is that i want it to be...
Monday, 31 December 2012 - 15:13
ATmega8A malfunction when using _dealy_ms(250);
Hello, I have a terrible problem. I want to make program. It reads values of two switches one at PB6 and one at PB7. Stores them in variables. If i press switch it lights up LED...
Friday, 28 December 2012 - 21:13

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