Sustav za upravljanje WS2812 LED modulima putem RS-485 sabirnice

undergraduate thesis

• Title (english): System for Control of WS2812 LED Modules via RS-485 Interface
• Author: Dino Ljubić
• Mentor: Hrvoje Džapo (mentor)
• Committee member: Hrvoje Džapo (predsjednik povjerenstva)
• Committee member: Hrvoje Mihaldinec (član povjerenstva)
• Committee member: Ivan Pavić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2018-09-13, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U ovom radu razvijena je programska potpora sustava za upravljanje WS2812 modulima s primjenom u vizualnoj signalizaciji autonomne mobilne robotske platforme. Opisane su osnovne značajke i način upravljanja WS2812 modulima te sklopovlje temeljeno na STM32 mikrokontroleru s ARM Cortex-M jezgrom koje služi za povezivanje WS2812 modula s nadzornim sustavom na robotskoj platformi. Opisana je razvijena programska potpora, koja se sastoji od upravljačkih programa za kontrolu različitih periferijskih jedinica i aplikacijskog sloja temeljenog na korištenju operacijskog sustava za rad u stvarnom vremenu FreeRTOS. Programska potpora strukturirana je na način da omogućuje visoku fleksibilnost upravljanja vizualnom signalizacijom, uz jednostavnu mogućnost nadogradnje i implementacije novih modova rada signalizacije.

Abstract (english)

In this paper the software for controlling WS2812 modules was developed, with application to visual signalization of an autonomous mobile robotic platform. The basic characteristics and control mechanisms for WS2812 modules were described. A hardware module based on STM ARM Cortex-M microcontroller for interfacing the WS2812 modules with a supervisor robot platform was described. The software for control of WS2812 modules developed in this thesis consists of peripheral drivers and application layer, which is based on use of real-time operating system FreeRTOS. The structure of software enables high flexibility of visual signaling control and provides possibility of simple system upgrade and implementation of new signaling modes.

• Keywords: STM32; FreeRTOS; LED indikacija; mobilni robotski sustavi
• Keywords (english): STM32; FreeRTOS; LED signaling; mobile robotic systems
• Language: croatian
• URN:NBN: urn:nbn:hr:168:883266
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: undergraduate; Academic / professional title: sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije (sveučilišni/a prvostupnik/ prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-13 22:26:52