Arduino | This repository contains several Arduino libraries

 by   RobTillaart C++ Version: 2023-04-07 License: MIT

kandi X-RAY | Arduino Summary

kandi X-RAY | Arduino Summary

Arduino is a C++ library typically used in Internet of Things (IoT), Arduino applications. Arduino has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. You can download it from GitHub.

This repository contains several Arduino libraries I have written to be used in applications. Most of them include example code how the libraries can be used. Furthermore this repository contains a few stand alone applications.
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            kandi-support Support

              Arduino has a medium active ecosystem.
              It has 1318 star(s) with 3388 fork(s). There are 209 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 0 open issues and 114 have been closed. On average issues are closed in 188 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of Arduino is 2023-04-07

            kandi-Quality Quality

              Arduino has 0 bugs and 0 code smells.

            kandi-Security Security

              Arduino has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              Arduino code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              Arduino is licensed under the MIT License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              Arduino releases are available to install and integrate.

            Top functions reviewed by kandi - BETA

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            Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of Arduino
            Get all kandi verified functions for this library.

            Arduino Key Features

            No Key Features are available at this moment for Arduino.

            Arduino Examples and Code Snippets

            No Code Snippets are available at this moment for Arduino.

            Community Discussions

            QUESTION

            C++11 multithreaded cancellable slice-based work
            Asked 2022-Apr-17 at 18:39

            I am trying to create a base class to manage a slice-based workload.
            My approach was to create a base abstract class that handles the initialization/termination of the work and inherit from that class in specific classes that only specify the actual work and timings.
            I also added the functionality in the base class to reinitialize the workload if a set number of errors occur.

            This works as expected in a simple example (given below) and with most workloads that I have but when I try to use this with a specific workload (reading a serial port that's written to by an arduino) it completely messes up the stream read from arduino.
            I suspect there is some problem with my approach but I couldn't figure it out...

            Here is my code:

            sliceWork.h

            ...

            ANSWER

            Answered 2022-Apr-17 at 13:21
            General Observations:

            While the code compiles and runs on Windows 10 in Visual Studio 2019, there are multiple problems here, not necessarily with threading.

            1. Without knowing what the expected output for the test case it is very difficult to determine if the code is running correctly.
            2. Object oriented programming rules are being broken, there doesn't seem to be any encapsulation. All of the variables and methods are public.
            3. This looks more like C code that C++ code except for the classes themselves.
            4. I am providing a review to address the C++ issues, we don't debug problems on code review, and we would need to see the the Arduno code to help debug it (on Stack Overflow, not Code Review).
            Avoid using namespace std;

            If you are coding professionally you probably should get out of the habit of using the using namespace std; statement. The code will more clearly define where cout and other identifiers are coming from (std::cin, std::cout). As you start using namespaces in your code it is better to identify where each function comes from because there may be function name collisions from different namespaces. The identifiercout you may override within your own classes, and you may override the operator << in your own classes as well. This stack overflow question discusses this in more detail.

            Never put using namespace std into a header file.

            Declare Public Variables and Methods at the Top of the Class

            A general best practice is to declare public variables and methods at the top of the class followed by the protected variables and methods and then finally the private variables and methods. This makes it easier for the users of the class to find the interfaces they need.

            While the C++ language does provide a default for variables and methods declared at the top of the class, the code is easier to read and maintain if the public, protected and private keywords are explicit.

            Prefer C++ I/O Over C Programming I/O

            While C++ is backward compatible with C, using printf() in C++ is exceptionally rare, std::cin and std::cout are preferred in C++.

            A Base Class Does Not Need to be an Abstract Class

            You can provide default functions for the virtual methods init() and oneSliceWork(). This would reduce the repetition of code in the test case, and still allow for the virtual methods to be overwritten when necessary.

            Source https://stackoverflow.com/questions/71904521

            QUESTION

            Sending int from python to arduino, but there is an upper limit. How do I solve it?
            Asked 2022-Mar-29 at 10:02

            in my project I am sending int from python to arduino, which is the number of steps the stepper motor should take. Python code:

            ...

            ANSWER

            Answered 2022-Mar-29 at 08:55

            I would assume that the limit is exactly 32767 which is 2**15 - 1. This is a hint that on Arduino parseInt return a 16 bits, 2's complement integer.

            If you have a larger integral type (long ?) on Arduino, you should try to use it. An alternative would be to use a different encoding passing two integers each 15 bits max. At the end you would loop high value times 32767 times + low value times.

            Source https://stackoverflow.com/questions/71659042

            QUESTION

            exec: "python": executable file not found in $PATH on Arduino IDE
            Asked 2022-Mar-23 at 20:45

            So I'm trying to run this really simple code on my LCD display, using an ESP32. When I compile the code in the Arduino IDE I get no errors. But, when I try to upload it, I get the following error:

            ...

            ANSWER

            Answered 2022-Feb-17 at 12:56

            Probably a soft link will do, try sudo ln -s /usr/bin/python3 /usr/bin/python

            Source https://stackoverflow.com/questions/71143707

            QUESTION

            How to filter a class in Angular?
            Asked 2022-Feb-04 at 16:12

            I'm trying to show in a list the projects whose method "arduino" is equal to true (it's a boolean).

            I tried to do *ngFor and *ngIf on the same line but it gives an error, so when doing it on another line, the system loads the projects whose method "arduino" is equal to 'false' too, so it doesn't work well

            How can I filter it from component.ts so that only projects with method project.arduino = true are loaded?

            Here is the code in component.ts

            ...

            ANSWER

            Answered 2022-Feb-04 at 16:12

            I think if the method "arduino" is a boolean you only need to do something like :

            Source https://stackoverflow.com/questions/70988822

            QUESTION

            Reading Arduino Serial data on C# application but port access denied?
            Asked 2022-Feb-01 at 21:45

            When I connect my Arduino to my laptop and want to get serial data on my system, I get an exception about port access being denied. I am sure about the port number (COM4) and opening and closing ports. sometimes I reconnect the device it works.

            ...

            ANSWER

            Answered 2022-Feb-01 at 21:45

            Try these out:

            • if your Serial monitor on Arduino is not opened, be sure to close it.

            • check the port in system management of your system to be sure about the port number again.

            • be sure about closing your application each time you want to test, because running an application will reserve the port and will not let other apps use it.

            Source https://stackoverflow.com/questions/70947903

            QUESTION

            Stop text from overlapping html and css
            Asked 2022-Jan-28 at 15:52

            when I resize my window my text is overlapping. How do I stop this from happening? I want it to just resize if it colliding with the other text elements or, if not possible, that they just stack under each other? problem

            I already tried

            • flex box
            • set min height

            and can someone tell me what position I should use mainly?

            ...

            ANSWER

            Answered 2022-Jan-28 at 09:25

            A way to fix your problem is using flex box, but this time add a part in the css where once the screen gets to a certain size, the flex-box goes from row, to column. Like this:

            Source https://stackoverflow.com/questions/70890759

            QUESTION

            What is the Rust equivalent of Serial.println from the Arduino C++ API?
            Asked 2022-Jan-27 at 18:21

            A common pattern in Arduino C++ sketches is the use of Serial.print() or Serial.println() to debug problems.

            What is the corresponding Rust idiom when programming for the Arduino Uno?

            ...

            ANSWER

            Answered 2022-Jan-27 at 18:21

            One technique involves the use of arduino_hal::default_serial! and ufmt::writeln!

            For setup:

            Source https://stackoverflow.com/questions/70883797

            QUESTION

            How to fix Failed to connect to ESP32: Timed out waiting for packet header error?
            Asked 2022-Jan-24 at 17:16

            I tried to flash an ESP32 but I didn't succeed, I tried with esptool.py and Arduino IDE. I tried to press the boot button and reset but it didn't work. Here is the error:

            ...

            ANSWER

            Answered 2022-Jan-01 at 22:17

            To make your ESP32 board go into flashing/uploading mode automatically, you can connect a 10 μF electrolytic capacitor between the EN pin and GND. When I had the same problem, when I followed this advice, the problem was solved.

            References

            Source https://stackoverflow.com/questions/70532139

            QUESTION

            How to make an object take and store an Array of arbitrary, but compile-time known size?
            Asked 2022-Jan-20 at 15:19
            Background

            For an embedded project, I want a class that takes a list of structs. This list is known at compile-time, so I shouldn't have to resort to dynamic memory allocation for this.

            However, how do I make a struct/class that encapsulates this array without having to use its size as a template parameter?

            Templates

            My first idea was to do exactly that:

            ...

            ANSWER

            Answered 2022-Jan-20 at 15:12

            Is there a way to 'hide' the size of the array in Profile or Runner?

            Yes. The solution is indirection. Instead of storing the object directly, you can point to it. You don't need to know the size of what you're pointing at.

            A convenient solution is to point into dynamic storage (for example std::vector) because it allows you to "bind" the lifetime of the dynamically sized object to a member. That's not necessary in general, and you can use automatic storage instead. However, in that case you cannot bind the lifetime of the pointed object, and you must be very careful to not let the pointed object be destroyed before you stop using it.

            The indirection can be done at whatever level you prefer. If you do it at the lowest level, you simply store the array outside of Profile. In fact, if all that profile does is contain an array, then you don't need a class for it. Use a generic span:

            Source https://stackoverflow.com/questions/70788168

            QUESTION

            how to clear oled display in micropython
            Asked 2022-Jan-10 at 17:36

            I'm doing this on esp8266 with micro python and there is a way to clear OLED display in Arduino but I don't know how to clear display in micropython i used ssd1306 library to control my OLED

            and this is my error I've written a code that prints on OLED from a list loop, but OLED prints it on the text that was printed before it (print one on top of the other not clear and printing) 7

            ...

            ANSWER

            Answered 2022-Jan-10 at 17:36

            The fill() method is used to clean the OLED screen:

            Source https://stackoverflow.com/questions/70656586

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

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            You can download it from GitHub.

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