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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...
Sun. Apr 1, 2018 - 09:47 PM
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...
Sat. Mar 10, 2018 - 05:24 PM
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...
Fri. Feb 23, 2018 - 08:07 PM
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...
Thu. Feb 1, 2018 - 02:13 PM
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...
Fri. Aug 25, 2017 - 09:04 AM
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...
Sat. Apr 11, 2015 - 07:42 PM
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...
Mon. Jun 23, 2014 - 08:36 PM
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...
Thu. Feb 21, 2013 - 11:53 PM
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...
Tue. Feb 12, 2013 - 05:34 PM
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...
Tue. Jan 15, 2013 - 10:15 PM
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...
Thu. Oct 4, 2012 - 01:54 AM
Desing of a milli volt meter. Nyquist and oversampling.
Hi, I am thinking of starting a design of an AVR based autoranging RMS (milli) volt meter with a bandwidth between 10kHz to 100kHz. My idea is to build an opamp stage with an...
Sat. Apr 16, 2011 - 01:00 AM

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