scholarly journals Object Material Confirmation for Source Code Comparison on Embedded System

2021 ◽  
Vol 17 (1) ◽  
pp. 25-30
Author(s):  
Do-Hyeun Kim ◽  
Kyu-Tae Lee
Keyword(s):  
Embedded System ◽  
Source Code ◽  
Code Comparison ◽  
Object Material

An Encyclopedia Coverage of Compiler’s, Programmer’s & Simulator’s for 8051, PIC, AVR, ARM, Arduino Embedded Technologies

2016 ◽  
Vol 5 (1) ◽  
pp. 18 ◽  
Author(s):  
Anand Nayyar
Keyword(s):  
Embedded Systems ◽  
Embedded System ◽  
Daily Living ◽  
Source Code ◽  
Systems Design ◽  
Time Saving ◽  
Engineering Research ◽  
Small Needle ◽  
Distinct Features ◽  
Day By Day

<h2><span lang="EN-GB">In today’s world, everything from small needle to airplane engineering is surrounded by embedded systems. Embedded System technology not only lays foundation for development but is also acting as Backbone for mankind in almost in every area of science, engineering, research and daily living. The world of embedded systems is mainly surrounded by: Microcontrollers and Microprocessor’s. To work in the area of Embedded Systems design and development is both interesting and challenging- Interesting in the sense, as everything is getting intelligent, advanced and feature rich day by day and the embedded system’s field is progressing by leaps and bounds. But challenging in the way, that resources are very limited in terms of design and implementation. The most important crucial challenges nowadays in front of embedded system engineers are- <strong><span style="text-decoration: underline;">Which programmer to Use</span></strong>? <strong><span style="text-decoration: underline;">Which compiler to use for source code development</span></strong>? <strong><span style="text-decoration: underline;">Which simulator to use to simulate the overall behavior of system</span></strong>? As every compiler, programmer and simulator has distinct features, so selecting the best one as per one’s requirement has always remained a challenge. The main aim of this research paper is to overcome that difficulty by providing the researchers and embedded system engineers an encyclopedic platform of compilers, programmers and simulators for all sorts of embedded system technologies like 8051, PIC, ARM, AVR and Arduino so that choosing of the best platform in terms of compiler, programmer and simulator can become easy and time saving for everyone working in this area.</span></h2>

A Reusable Device Driver Framework for the Sensor Nodes in Internet of Things

2012 ◽  
Vol 468-471 ◽  
pp. 60-63
Author(s):  
Xiao Fan Wu ◽  
Jia Jun Bu ◽  
Chun Chen
Keyword(s):  
Operating System ◽  
Internet Of Things ◽  
Embedded System ◽  
Sensor Node ◽  
Rapid Development ◽  
Source Code ◽  
Device Driver ◽  
Sensor Nodes ◽  
C Programming Language ◽  
C Programming

Due to the rapid development of Internet of Things (IoT), kinds of sensor nodes have been introduced to the different applications. Because of the variety of MCUs, sensors and radio modules, it’s challenging to reuse the device drivers between different sensor node platforms. To address this issue, a reusable device driver framework is proposed in this paper. Comparing with existed work, our framework is flexible, efficient, and easy to learn. The flexibility is achieved by layered encapsulation, which decouples the device driver with the sensor node operating system kernel. Our framework gives the reusability at the source code level, so it’s efficient. At the end, our framework is implemented in C programming language, which is the most common tool adopted by embedded system developing. This framework has applied to SenSpire OS, a micro-kernel real-time operating system for IoT sensor nodes.

scholarly journals Penerapan DevOps pada Sistem Tertanam dengan ESP8266 menggunakan Mekanisme Over The Air

2021 ◽  
Vol 9 (3) ◽  
pp. 678
Author(s):  
AZIS WISNU WIDHI NUGRAHA ◽  
IMRON ROSYADI ◽  
FAHMI KHOERULLATIF
Keyword(s):  
Embedded Systems ◽  
Embedded System ◽  
System Development ◽  
Source Code ◽  
User Requirements ◽  
User Requirement ◽  
Whole Process ◽  
Test Release ◽  
Deployment Time ◽  
Test Process

ABSTRAKDevOps mendorong percepatan pengembangan sistem. Namun bukti nyata penerapannya pada sistem tertanam belum mencukupi. Salah satu penyebabnya adalah kesulitan proses deployment pada perangkat. Konsep IoT menghubungkan sistem tertanam dengan jaringan yang memungkinkan proses pembaharuan firmware menggunakan mekanisme Over The Air (OTA). Tulisan ini mengusulkan infrastruktur DevOps untuk pengembangan sistem tertanam. Perangkat keras yang digunakan adalah microcontroller ESP8266. Sedangkan lingkungan DevOps menggunakan perangkat lunak PlatformIO, GitHub dan Travis CI. Pengujian dilakukan dengan mengubah user requirement yang kemudian diterapkan pada perangkat keras. Tahapan DevOps (build and test, release hingga deploy) telah berhasil dilakukan secara otomatis. Sistem mampu mendeteksi kesalahan penulisan kode sumber. Rerata waktu keseluruhan proses adalah 77,21 detik. Proses build and test mendominasi waktu proses dengan rerata sebesar 77,21 detik dan waktu deploy memiliki rerata 1,41 detik.Kata kunci: IoT, Sistem Tertanam, OTA, DevOps, ESP8266 ABSTRACTDevOps drives the acceleration of system development. However, the concrete evidence of its application in embedded systems is not sufficient. One of the causes is difficulty in the deployment process on the device. Firmware update using an Over-The-Air (OTA) mechanism is allowed by the IoT concept that connects embedded systems into a network. This paper is proposing a DevOps infrastructure for embedded system development. Proposed infrastructure using ESP8266 for the hardware and PlatformIO, GitHub, and Travis CI for the DevOps environment. Testing the proposed system is done by changing the user requirements that are applied to the hardware. The DevOps stages from building and test, release, and deployment have automatically been done. The system is also able to detect developer errors in writing source code. The average time of the whole process on trial was 77.21 seconds. The build and test process dominates the processing time with an average of 77.21 seconds and the deployment time is relatively short with an average of 1.41 seconds.Keywords: IoT, Embedded System, OTA, DevOps, ESP8266

Study on Debugging Method Based on Embedded System Development Platform

2013 ◽  
Vol 694-697 ◽  
pp. 2646-2650 ◽  
Author(s):  
Peng Hao Yang ◽  
Rong Liang Wang ◽  
Zi Guo Fan
Keyword(s):  
Embedded System ◽  
Open Source ◽  
Mobile Device ◽  
System Development ◽  
Source Code ◽  
Open Source Project ◽  
Embedded Os ◽  
Development Platform

U-boot is an open source project under the protocol of GPL, which has been widely used as boot application on embedded system. Normally, U-boot initializes hardware and send to hardware information to the embedded OS. In mobile thermals, especially in the arm-based mobile device, U-boot has played an important role. U-boot supports many kinds of development boards. However it does not support every board, so it needs to be modified to fit other board. This paper analyses the boot procedure and the source code of U-boot, studies how to add a custom command on U-boot source, analyses the protocol of USB, then gives us a new way to download the binary U-boot file or the kernel directly to RAM and run. In this way, we do not need to burn the binary U-boot file or the kernel to Flash. This has save a lot of time in embedded system development.

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