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Strange behavior in acquisition data
Hi to all! I need to acquire 3 analog signals and one digital signal. I have done a program for do this, but i get a strange behavior in the acquired data. My system is a thrust...
Saturday, 4 March 2017 - 12:32
C++ library in avr
Hello to all! where I find some info about the c++ library that can i use in atmel studio? In particular, what are the c++ libraries included in the atmel studio?  
Friday, 24 June 2016 - 18:03
Discussion and help about my framework
Hi to all! I have done an actor based framework in c++. My intent is to use it to programming the avr microcontrollers and in general to programm the embedded systems. Actually, i...
Thursday, 16 June 2016 - 07:43
Count multiple pulse width
Hello to all! I need to connect 4 HC-SR04 sensors to my Atmega 1284P. For doing this, i decided to use the PCINT function of the atmega to measure the echo pulse width from the...
Tuesday, 22 September 2015 - 16:16
SPI loopback test on stk500
Hello to all! It's possibile to use the loopback technique to test SPI device on the STK500? There are some related problems with the STK500, if i use this technique? I have used...
Tuesday, 15 September 2015 - 16:17
STK500 problem
     Hello to all! I have a problem with the STK500, it seem not work.. This morning i tried to test my spi driver using loopback technique. So i have connected the...
Tuesday, 15 September 2015 - 14:06
Timer3 PWM and SPI on Atmega1284P
Hello to all! I have a problem with my project. Let me explain.. I need to use in the same microcontroller the SPI and the Timer3 PWM but i know that this two devices are...
Friday, 11 September 2015 - 21:25
HC SR04 and ATMega 1284P problem.
Hello to all! As a title, i'm working about a driver to interface the HC SR04 sensor sonar to my ATMega 1284P. Following the HC SR04 datasheet i wrote a driver with this logic:...
Monday, 12 January 2015 - 17:29
Doubts on I2C in Master mode
Hello to all! I have some problem to understand how work the interrupt routine of the AVR I2C peripherical. The my problem is to communicate whit the MPU6050 sensor. I would to...
Friday, 1 November 2013 - 11:31
Attiny4313 problem
Hello to all! My name is Luca and this is my first post on AVR Freaks! I have a problem with my attiny4313. My objective is to acquire a signal with a certain frequency and send...
Friday, 11 October 2013 - 23:18