Questions tagged [firmata]
Firmata is a protocol for communicating with micro-controllers from software on a host computer
24 questions
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How can I stop digital pins from floating at reboot?
I've got a LattePanda 3 Delta, which runs windows on its main processor and an Arduino sketch called StandardFirmata on its coprocessor. It's connected to a lock, which locks at HIGH and unlocks at ...
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How do I install Firmata so I can access it through the IDE on a computer that doesn't have internet access?
I recently installed arduino 2.3.2 IDE on to a computer without internet access, however, the Firmata library I had been using on the original computer which was the one I transferred the arduino15 ...
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Arduino board with StandardFirmata doesn't respond to C# and Python client
I have a Seeeduino XIAO board with Firmata running on it. I'm currently trying to write C# client to communicate with this board.
I have tried using Iot.Device.Arduino, SolidSolis.Arduino and ...
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Diecimila with firmata standard not working
Hi would like to use an old Diecimila with home-assistant, and that seems to imply installing firmata-standard.
That fails since there is not enough space on the board.
Is there a workaround (I only ...
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Connecting Arduino Mega 2560 to Python with PyFirmata
I am currently controlling two servos using the Arduino IDE, but now need to integrate my Arduino code into a Python script. I read about how to use PyFirmata and went through the process of uploading ...
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How to sue Arduino Nano to control Stepper motor with Firmata
I have a stepper motor and at present it is controlled by a sketch all working fine. I need now to add it to a Win32 app to control it in circuit with existing Servo Motor. The servo Motor is working ...
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Firmata.SendString doesn't work with specific `char` variables
I have a Firmata sketch, that accepts string messages, partitions them and sends its' parts back to a Firmata client program. My problem is certainly at the sketch's side. The problem is that Firmata....
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Firmata: strings sent from the computer become damaged after Arduino
I have a Python program that acts as a Firmata client. This program connects to the Arduino at a user-specified COM-port (with Firmata onboard, the sketch can be seen below), sends the user-requested ...
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Connect and detect multiple arduinos using firmata
i am trying to connect several arduinos to usb ports and have the abillity to define between them.
i added Firmata.attach function on the arduino board. how do i call it from my python script?
thank ...
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Arduino Nano 33 IoT StandardFirmataPlus
newbie here. So I've been trying to upload StandardFirmataPlus into my Arduino Nano 33 IoT so that I can program in Johnny-Five. However I have this issue.
I've checked that my port is connected and ...
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digital input pins on arduino nano with standard firmata and pyfirmata are always 'None'
I have connected pin D2 on my arduino nano to high, and tried it out with an arduino c program and it works. However, when I load standard firmata onto the the controller from the arduino IDE and try ...
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Setup Firmata for PC-less usage
I want to use an Arduino Uno with Firmata as a standalone datalogger for recording analog signals. I will use power banks to power the Arduino. How is it possible to setup Firmata pins once with PC ...
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How to work with analog readings using RPi and Firmata?
For context: I'm working on a project where I need to use sensors to figure out the current state of the environment. This process is done using an Arduino UNO and a RPi. The easiest way that I found ...
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Firmata: how to set a particular pin to high on boot?
I'm working on a project that use J5, so is using the standard firmata, this project is using an opto 4 channel relay, when the board is booting the pins state are set to low, so as soon as I power ...
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Actual baud rate of UNO R3 Firmata protocol
Probably a silly question. But the Internet is confusing me.
The Firmata website says the default baud rate is 57600. But AFAIK, the baud rate set for UNO R3 is 9600(In Windows device manager, it say ...
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