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ARM i inbyggt system: med prototyp
Karlstad University, Faculty of Technology and Science.
2009 (Swedish)Independent thesis Basic level (degree of Bachelor), 15 credits / 22,5 HE creditsStudent thesisAlternative title
ARM in Embedded System : with Prototype (English)
Abstract [sv]

Inbyggda system blir allt vanligare i dagens samhälle. De inbyggda systemen finns i nästan allt nuförtiden, från diverse fordon till leksaker för barn.

Dagens teknik innebär bland annat att gårdagens lösningar kan realiseras på en bråkdel av den tidigare ytan. Allt mer blir ytmonterat med mindre och mer komplexa kretsar. Detta är inte alltid till utvecklarnas fördel då montering av prototypkort blir en svår och/eller dyr process.

Målet är att ta fram ett inbyggt system med en ARM-processor. Systemet ska innehålla USB-OTG, ethernet, minne av olika slag som FRAM och microSD samt en display med pekskärm för användargränssnitt. Projektet omfattar allt från komponentval till test och verifiering med programkod.

Tiden räckte inte till för att få med alla delar som planerats. Resultatet av projektet blev ett prototypkort och två små programsekvenser, en som blinkar två lysdioder på kortet och en som skriver ut en bild på displayen.

Detta inbyggda system är i första hand till för utvärdering av ARM-processorer för Mikrodidakt AB.

Abstract [en]

Embedded systems has become more and more common in today's society. The embedded systems are included in almost everything today, from various vehicles to children's toys.

Today's technology means that yesterday's solutions can be realised on a fraction of the area. More and more become surface mounted with smaller and more complex circuits. This is not always an advantage for the developers when assembling and soldering prototype circuit boards become a more difficult and/or an expensive process.

The goal is to create an embedded system with an ARM-processor. The system will consist of USB-OTG, ethernet, various memory like FRAM and microSD and a display with touchscreen for user interface. The project includes everything from choice of components to test and verification with program code.

The time was too short to include all the parts that was planned. The result of the project was a prototype card and two small program sequences, one that blinks the two light diodes on the card and one that writes a picture on the display.

This embedded system is intended for evaluating ARM-processors by Mikrododakt AB.

Place, publisher, year, edition, pages
2009. , p. 26
Keywords [en]
ARM, Embedded System, Prototype
Keywords [sv]
ARM, inbyggt system, prototyp
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:kau:diva-4612Local ID: ELI-23OAI: oai:DiVA.org:kau-4612DiVA, id: diva2:233162
Subject / course
Electrical Engineering
Presentation
(Swedish)
Uppsok
Technology
Supervisors
Examiners
Available from: 2009-09-04 Created: 2009-08-28 Last updated: 2016-04-08Bibliographically approved

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