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I had started work on the interface a while back: https://github.com/firmata/protocol/pull/27.
And a thread here: https://github.com/firmata/protocol/issues/26.
The tricky part is there are a lot of…
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In StandardFirmata.ino, systemResetCallback() sets the default mode to OUTPUT (and value LOW) for all pins on startup. This will short-circuit the pins which are connected to HIGH logic level by other…
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I want to build a design course around processing with physical interaction parts done using arduino and processing/firmata.
It works great for digital/analog sensors and motors, but today many sens…
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Dear Developers!
It is very helpful to read details for those, who are just beginning to understand what is this all about. It can save dozens of hours for everyone.
That's why I'm asking:
- Pleas…
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from @pooledge:
I am using RS485 for communication between Arduino and host computer. My RS485 is half-duplex, therefore readout/writing is possible only on demand.
Now I'd like to use one of the pi…
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Hi,
I have been playing around with firmata for a short time and think its fantastic. My main aim is to use it as an OS for controlling the arduino (ideally using node-red), but to have my arduinos i…
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- Hardware: Teensy LC with ENC28J60 LAN module
- Software: Configurable Firmata 2.8.0, UIPEthernet 1.09
- Active Features: digital outputs, I2C, serial port
Operation is as expected until a LAN disco…
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Hello,
I've been using this for a while and it works great for simple GPIO communication however things get progressively harder with SPI or I2C. Although firmata does a very good job at implementi…
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The Arduino Zero has 1 10-bit DAC pin. Draft a protocol to add DAC support to Firmata.
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Sorry if I am naive but is the encoder necessary? I would understand if you were using a DC motor that had no positional awareness but if you use a stepper library like PJRC's accelStepper you can kee…