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Questions tagged [embedded-systems]

The tag has no usage guidance.

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In-memory dictionary-based compressed strings library

We'd like to store a bunch of shorter strings (error messages and the like) in compressed format in RAM/ROM in a microcontroller. Currently we are Huffman-coding the strings, but I've been looking for ...
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0answers
8 views

Reduce a count of network connections on Front-end side

How to reduce a count of network connections on Front-end side using HTTP/1.0 on the webserver for embedded devices? As device has limitations up to 3 connections. I use create-react-app with a ...
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0answers
7 views

Integrate SPA in the device (compression of files)

I've read a useful information from realtimelogic.com: Resource usage becomes critical when working with small microcontrollers both in terms of memory usage and CPU. A minified and gzip ...
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1answer
26 views

Firmware over the air (FOTA)

I am looking for an open-source (my target is MIPS, so I will probably have to recompile) Linux implementation of FOTA . Whenever I change the application which is running remotely on a bunch of small ...
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0answers
8 views

Automation tool for embedded system automated testing

Scope of this testing here is to test my algorithm which is loaded into a device. And say this device produces a set of outputs depending on inputs given. I have designed a automated testing ...
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0answers
16 views

Linux Distribution for Touchscreen (only)

Any suggestion for a linux Distribution (or UI package) that can be used for embedded systems which are primarily used through touch-screen ? Not an distrib that supports touch screen (Like Ubuntu ...
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0answers
30 views

Large-scale embedded software that can run on Raspberry

I'm looking for a large-scale embedded software(specific usage) that can be used in my experiment, it needs to satisfy: 1) It should be large-scale or complex written in C language, I want to do some ...
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0answers
29 views

How to include matplotlib for python in buildroot, or is an alternative easier?

I'm building an embedded system with Buildroot and want to use the matplotlib for python on the target hardware. Buildroot doesn't include a target package for matplotlib (i.e., no ...
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0answers
44 views

How we can merge two arxml files ? Is there any tool available in market?

I need to copy information from one arxml to another. I've not yet mastered the arxml system template. Right now I'm manually adding information through this Vector Autosar Explorer tool. I tried with ...
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0answers
52 views

CAN-based higher-layer protocols for plug an play devices

I need to connect many embedded devices via CAN bus and I am searching for a high layer library/stack that meet the following requirements: Allow up to 100 nodes Transmission of large data chunks (>...
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0answers
297 views

Project configuration editor - alternatives to kconfig-frontends and cmake-gui

I'm working on an open-source embedded project which requires quite a lot of configuration - distortos - object-oriented C++ RTOS for microcontrollers. When starting a new project you can select the ...
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1answer
23 views

Web technology for isolated embedded industrial systems? [closed]

My company is starting up a project where the goal is to develop an new industrial type product. This product will live in a isolated but networked environment. It will not be connected to the web. ...
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2answers
56 views

Open Source C/C++ Browser with Javascript und SSL/TLS support

I'm looking for open-source web browser (code/library, not compiled application) written in C or C++ for an embedded (microcontroller) application. In the end it will need to run over HTTPS, and it ...
0
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1answer
131 views

RSA library for C supporting smaller key sizes

I was developing a crypto cracking challenge where the ultimate task is to factor a RSA key. To make the process feasible I want to use small key sizes (512 bits and lower). The challenge is a ...
1
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1answer
174 views

REST API using Protobuf - on Embedded platform

I'm looking for a WEB Framework for REST API in C, that uses Google's Protocol buffers. I know few Frameworks that uses JSON, like Ulfius and Mongoose, but didn't find one that supports Protobufs. ...
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0answers
44 views

Standalone, self-contained s(n)printf implementations

I need to do some string formatting for debugging purposes on a platform with no OS libraries, no C/C++ standard libraries (well, sort of, it's complicated) and no runtime for another language. Now, ...
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0answers
158 views

C compiler for 8086 or other 16-bit target

I'm looking for a C cross-compiler and emulator for a 16-bit processor that runs under Linux. I'd prefer for the target to be 8086 with FreeDOS or on Dosemu (then finding an emulator is not a problem)....
1
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1answer
44 views

Create a small very restricted software

I'm looking for a software or a system that may do that : - boot, ask for a password, then access to a screen - having the ability to open an image (there is only one on the hard drive) - opening ...
1
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1answer
75 views

Python Curses Replacement

I'm implementing a small application in Python that needs an interface, and a terminal application one would fit my usecase just fine. The target platform is a minimialistic Linux-based one that does ...
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2answers
477 views

IDE for embedded development on windows

I need your suggestion to choose best IDE/SDK for embedded development on windows 10. I'm a .NET web developer, But I want to work on a compact embedded device as a fun project. I don't have previous ...
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0answers
10 views

Languages and tools for programming set-top boxes [closed]

I am interested to know how a TV set-top box, which is attached to the cable input, can be programmed. I am looking forward for embedding some custom logic inside set-top box. Please suggest some ...
2
votes
1answer
311 views

Are there any maintained hash table implementations in C that are designed for embedded systems?

Situation: I have a set of key-value pairs of (uint32_t, uint8_t[12]). My current approach to retrieving the uint8_t[12] values is to parse a CSV file that contains the mappings, and fill a buffer if ...
0
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1answer
22 views

Utility for setting network configuration per UDP

I am builing an embedded device with ethernet network connectivity which will being sold to business (industrial) customers. For inital setup the customer needs to adjust network settings as IP ...
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0answers
33 views

Integrating SQLite and remote RDBMS (MySQL?)

I have an embedded system which currently uses either a local SQLite database or a remote MySQL instance. Does anyone know any framework/tools commonly used for managing data integration between ...
3
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1answer
33 views

Hypervisor to embed in my product

I'm looking for hypervisor recommendations for use in a product that has to run a mixed bag of VMs. The actual product uses a touch screen PC, and runs on Linux. The user only ever sees our ...
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0answers
42 views

Visual Programing Editor in JavaScript for embedded systems with C runtime library

What Visual Programing Editors are out other for embedded systems with this features: The program should run standalone in the embedded system by means of a cross compiled C runtime library. The ...
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3answers
122 views

Software to simulate ASIC chip logic

Which software can be used to emulate a ASIC's gate-arrays (matrix of transistors?) in order to test predefined logic cells and custom interconnections before ordering a final device? Either on PC or ...
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2answers
124 views

Software to help port VxWorks application to Windows

My company uses a product called VxWorks and I am looking for a software to help port the VxWorks application into Windows. Note that the motherboard was changed. The OS would be changed to Windows-7 ...
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0answers
61 views

LCD menu creation library

I have to create a C application for some embedded system with Linux which is to create and control menu on the device's LCD. Is ncurses library suitable for my needs? If no, are there another (free ...
4
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2answers
2k views

Free software to look at CANbus messages on a Windows PC

I am an Embedded Systems looking for a CAN sniffer software to view CAN messages and debug a CANbus from a Windows PC for development purposes. The software would need to: Display can id and cand ...
3
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2answers
113 views

Serial port data parsers ( PC based ) application

Many embedded system communication protocols uses a simple format like Device ID, Data or Command ID, Data length, and CRC or Checksum format, and will be communicated over RS232 or RS485 bus to a PC ...
12
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3answers
862 views

Lightweight crypto library to verify a signature

Are there any open source crypto libraries that can be used in embedded systems or in other memory constrained places like a boot rom? I am looking for libraries that I can compile only the algorithms ...
3
votes
1answer
7k views

Is there a lightweight library that can perform RSA-2048 encryption for an embedded application?

I'm looking for a C/C++ implementation of RSA with a 2048 bit key (preferably read from a file). My target is an embedded platform, so it comes with some odd restrictions. The hardware restricts us ...