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Browsing All posts tagged under »atmega328p«
Arduino interrupts in C: implementing a time switch
This post continues the series of simple Arduino applications written in C instead of the official Arduino language and IDE. See the previous posts about the basics, using a buzzer and a LED matrix. The goals of using C are mainly to understand better the microcontroller, to reduce the needed resources in terms of code memory, RAM and […]
Drawing on a 7×5 LED matrix with Arduino in C
November 15, 2014
In my component drawers I have a LTP-7357AG, which is a matrix of 35 green LEDs conveniently packaged in a 12-pin display. I wanted to play with it so I began to hook it with my Arduino Uno. This post is part of a series about programming Arduino applications in C. I’m going to show the results first, […]
Using a buzzer with Arduino in pure C
October 15, 2014
Since one of my most viewed posts is Programming Arduino Uno in pure C, I wanted to write other posts about common Arduino functionalities implemented in C instead of the default language. This post is part of a series about programming Arduino applications in C, using a Debian computer with avr-gcc compiler. This time I’m using a buzzer […]
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Freedom Embedded by Francesco Balducci is licensed under a Creative Commons Attribution-Share Alike 4.0 License.
December 15, 2014
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