27 lines
920 B
Markdown
27 lines
920 B
Markdown
# Ruby support for GrovePi
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## Introduction
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This ruby module adds support for using GrovePi with Ruby.
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A set of examples can be found in the **tests** directory.
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Check them out for usage.
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## Dependencies
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* Ruby version above 2.0 is required.
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* The Ruby module **i2c-devices** must be installed, ```# gem install i2c-devices```.
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## Current State
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As the initial state of this module the following features are implemented and tested:
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* Analog read on ports A0, A1 and A2.
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* Analog write with PWM on ports D3, D5 and D6.
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* Digital read/write on ports D2 through D8.
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* Read/write data to I2C slave devices present on ports I2C-1, I2C-2 or I2C-3.
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* Tested on Raspberry Pi 3, Model B and Raspberry Pi, Model B, Rev 2
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with Raspbian version: November 2017 and GrovePi+ with firmware version: 1.2.7.
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## Todo
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* Implement rest of the commands that are supported by the firmware.
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* Windows IoT core support.
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* More testing.
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