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Is ATMEGA328 being cloned?
While browsing Ali Express I stumbled on a board which is sold as being an "arduino nano" but with a chip marked as WAVGAT AVGA328P AU 1738"AU 1738" is a bit of a guess because...
Wednesday, 19 December 2018 - 17:07
Colour(color) blind tests
Split from: https://www.avrfreaks.net/forum/...     And the letters are? The first time someone showed me a picture like this (at school) and asked me what I saw, I...
Sunday, 1 April 2018 - 21:47
Is LibBoost relevant for small uC's such as AVR?
Has anybody here tried to use any of the 130 or so LibBoost libraries on an AVR?   I've always assumed that such libraries were not relevant for small uC's but I've also had...
Saturday, 10 March 2018 - 17:24
Embedded World Nuremberg Germany Free Entrance Coupon (Worth: USD25)
Yesterday I accidentaly bumped into a coupon code for free entrance to: Embedded World wrote: From 27 February - 1 March 2018 at the Nuremberg Exhibition Centre the focus will be...
Friday, 23 February 2018 - 20:07
Atmel-ICE at 50% OFF!
While typing an unrelated post I checked Micromel for the exact name of the ATAMEL-ICE. It happens there currently seems to be a discount / sale for the thing with one of those...
Thursday, 1 February 2018 - 14:13
PlatformIO Do or Do not. That's the question.
I'm thinking about giving platformio a try, but first some background:   I've always been using makefiles for my AVR projects, and after 20 years I still have no love for...
Friday, 25 August 2017 - 09:04
make uses wrong compiler.
I've been banging my head on this for some time and my monitor is becoming quite bloody...   make uses avr-gcc with all the right options in the "~/good/" directory, and it...
Saturday, 11 April 2015 - 19:42
Optimisation breaks debug code.
I'm using a little header file to output some debug info to a logic analyzer. The macro's in that file unroll a statement such as DEBUG(23) into a bunch of sbi and cbi...
Monday, 23 June 2014 - 20:36
Blinking leds
After playing around with avr's for quite some time (The first I bought was a at90s1200) I'm almost ashamed that I can't get my blinking led project working anymore. The code...
Thursday, 21 February 2013 - 23:53
strlen_P versus sizeof
I wonder about you ideas of using sizeof for string lenghts in flash. It seems to work all right. My guess is this could only go wrong if the string itself contains zero's, but...
Tuesday, 12 February 2013 - 17:34
warning: cast to pointer from integer of different size
The code below generates this warning: Quote: warning: cast to pointer from integer of different size and I don't really understand why. Can somebody please explain why? The...
Tuesday, 15 January 2013 - 22:15
fuses confusion.
I'm having some trouble with the atmega8-16pu. After a bit of trial and error I shortened my test program to: int main(void) { int16_t Cnt = 0; DDRD = DDRB = 0xff; // Set...
Thursday, 4 October 2012 - 01:54

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