Arduino part A slides rel. 4.3 – free documentation – 2015 © Renato Conte – Arduino - 1 /82 - Contents Part A What is Arduino? What is an “embedded system”? The microcontroller Atmega168 / 328 The Arduino board The software environment Applications in C++ and exercises Part B AVR architecture Atmega328 Part C ASM © Renato Conte – Arduino - 2 /82 - © Renato Conte – Arduino - 3 /82 - What is Arduino? Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interac- tive objects or en- vironments © Renato Conte – Arduino - 4 /82 - What is Arduino? Arduino can sense the environment by receiving input from a variety of sensors and can affect its surroundings by controlling lights, motors, and other actuators The microcontroller on the board is programmed using the Arduino programming language (based on Wiring) and the Arduino development environment (based on Processing). Arduino projects can be stand-alone or they can communicate with software on running on a computer (e.g. Flash, Processing, ...). © Renato Conte – Arduino - 5 /82 - PC AT-IBM ( 1984 ) © Renato Conte – Arduino - 6 /82 - stand-alone boards ProMicro (2012) AtMega32U4 Primitive (hand made) © Renato Conte – Arduino - 7 /82 - Arduino © Renato Conte – Arduino - 8 /82 - What is Arduino? The boards can be assembled by hand or purchased preassembled; the software can be downloaded for free © Renato Conte – Arduino - 9 /82 - © Renato Conte – Arduino - 10 /82 -
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