Arduino_opencm3

##Notice

This software is experimental and a work in progress. Under no circumstances should these files be used in relation to any critical system(s). Use of these files is at your own risk.

##Summary:
This repository is a testbed for combining the libopencm3 libray with Arduino IDE version 1.6.9. This testbed will support boards based on STM32 micro-controllers.

• libopencm3 open-source firmware library (https://github.com/libopencm3/libopencm3)
• Arduino IDE (tested on 1.6.9)

##Developers

• Vassilis Serasidis (https://github.com/Serasidis)
• Evangelos Arkalis (https://github.com/evark)

##Roadmap 21 July 2016 [ I2C support ]

• Initial I2C support (Wire library). At this moment only Master mode is supported.

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17 July 2016 [ ADC support ]

• Initial ADC support (writeAnalog)

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11 July 2016 [ STM32F401RE support ]

• Initial F401RE support (Digital I/O, Timing and Uarts functions)

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7 July 2016 [ SPI support ]

• Added SPI support (SPI, SPI1,...,SPI6)
• Added a modified version of the Adafuit ILI9341 library.

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5 July 2016 [ Timing functions ]

• delay.c Added support to delay(), delayMicroseconds(), millis() and micros() functions.

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3 July 2016 [ Serial ports ]

• Uart.cpp Added support to hardware Serial1, Serial2 and Serial3.

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2 July 2016 [ Removed the libmaple files ]

• Removed some files from the core that have belonged to the old libmaple core.

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30 June 2016 [ Initial release ]

• Added core files from official Arduino core
• wiring_digital.c Added pinMode() , digitalRead() , digitalWrite() and togglePin() functions.