2018-07-26 11:48:55 +02:00
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/**
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@defgroup boards_arduino-uno Arduino Uno
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@ingroup boards
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@brief Support for the Arduino Uno board
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## Overview
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The Arduino Uno is one of the cheapest board to start and discover with
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electronics and embedded coding. It is based on Atmel's AVR architecture and
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sports an ATmega328p MCU. It is like many Arduinos extensible by using shields.
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### MCU
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| MCU | ATmega328p |
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|:------------- |:--------------------- |
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| Family | AVR/ATmega |
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| Vendor | Atmel |
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| RAM | 2Kb |
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| Flash | 32Kb |
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| Frequency | 16MHz |
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| Timers | 3 (2x 8bit, 1x 16bit) |
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| ADCs | 6 analog input pins |
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| UARTs | 1 |
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| SPIs | 1 |
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| I2Cs | 1 (called TWI) |
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| Vcc | 5.0V |
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| Datasheet / Reference Manual | [Datasheet and Reference Manual](http://www.atmel.com/images/atmel-8271-8-bit-avr-microcontroller-atmega48a-48pa-88a-88pa-168a-168pa-328-328p_datasheet_complete.pdf) |
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| Board Manual | [Board Manual](https://www.arduino.cc/en/Main/ArduinoBoardUno)|
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## Flashing the device
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Flashing RIOT on the Arduino Uno is quite straight forward, just connect your
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Arduino Uno using the programming port to your host computer and type:
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`make BOARD=arduino-uno flash`
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This should take care of everything!
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We use the open `avrdude` tool to write the new code into the ATmega328p's
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flash
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2019-08-01 09:26:10 +02:00
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## Pin Change Interrupts
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More pins can be used for hardware interrupts using the Pin Change
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Interrupt feature. See @ref boards_common_atmega for details.
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2018-07-26 11:48:55 +02:00
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##Caution
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Don't expect having a working network stack due to very limited resources.
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*/
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