FOSDEM 2015

Linino team is pleased to announce that during the event FOSDEM 2015 will present 'MCUIO', it is a protocol that allows communication between MCU and MPU to support the needs of IoT.

MCUIO/LININOIO - Virtualizing MCU peripherals

The MCUIO/LININOIO subsystem allows a Microprocessor Unit (MPU), connected to a Microcontroller Unit (MCU), to see the MCU's peripherals as standard Linux peripherals (i.e. gpios, i2c adapters, pwms, ...). The basic communication protocol is completely generic, it just defines ways to read and write a (virtualized) memory space on the MCU. Standard vendor independent memory maps are then defined for each kind of MCU peripheral, so that MCU specific implementation details can be ignored by the MPU. Interrupt events can be spontaneously sent by the MCU to the MPU as write requests. The protocol is transport independent, only a bidirectional channel is required (for instance rs232 or even a network connection).


Some LininoIO example

With a simple bash or Node.JS command will be able to turn on and turn off a led. Try it pushing the button.

Node.JS

var board = new require('ideino-linino-lib').Board();
var led = 1;
board.connect( function(){
    board.pinMode("D13", "OUTPUT");
    setInterval(function(){
        board.digitalWrite("D13", led);
        led = !led;
    },500);
});

Bash

 

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A MIPS GNU/Linux box for Arduino™ and Internet of Everything.
Combining the Linux OS with IoE HW + certified WiFi 802.11n connectivity and use OpenWRT and Peer-to-Peer (AllJoyn software framework) to customize your own project.
The product hopes to make an open source WiFi home automation seamless and easy to understand for all levels of technology users.

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      Hi Chris and Mimmo, Thanks for inquiring Chris! It was great to meet you at the Portland hackathon (and at the Killer burger too!) You certainly have special powers as a programmer, hacker, and dad. Anything that we can do to help you, reach out and if you end up using Linino ONE in a […]

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      Micro usb is connected directly to atmel 32u4 that doesn't have otg features. You can use the Usb port from the linino-one add on to connect any dongle device. It is directly connected to mips and Linux. On 30 April 2015 14:35:57 CEST, Chris McClimans wrote: > > I'd li

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