Razvojni vgradni sistem Beaglebone Black

OBRSTAR, TADEJ (author), Bulić, Patricio (mentor)

Cilj diplomske naloge je omogočiti krmiljenje releja, priključenega na vmesnika GPIO preko brezžičnega vmesnika Bluetooth. V ta namen je potrebno preučiti drevo naprav, z uporabo katerega se nastavi vse potrebno za uporabo vmesnikov GPIO ter UART. Uporaba vmesnika UART je potrebna za priključitev modula Bluetooth. Pred samim programiranjem je bilo posamezne komponente potrebno med seboj povezati in zagotoviti njihovo pravilno delovanje. Izdelan je bil strežniški program, ki sprejema ukaze od odjemalca in po uspešno izvedenih operacijah vrača trenutno stanje releja preko vmesnika Bluetooth. Kot odjemalec je bila uporabljena prenosna naprava, ki jo poganja mobilni operacijski sistem Android, na katerem teče že obstoječa aplikacija za serijsko komunikacijo.

• Language: Slovenian
• Keywords: BeagleBone, razvojni vgradni sistem, ARM, bluetooth, vmesnik GPIO, vmesnik UART
• Work type: Undergraduate thesis
• Organization: FRI - Faculty of Computer and Information Science
• Year: 2014
• PID: 20.500.12556/RUL-29980
• Publication date in RUL: 22.10.2014

Secondary language

• Language: English
• Title: Embedded development board Beaglebone Black

Abstract

The aim of this thesis is to control a relay connected to the GPIO port over the wireless Bluetooth interface. To achieve this, it is necessary to examine the Device Tree, which is used to enable the use of the GPIO and UART interface. The UART interface is used to connect the Bluetooth module. Before the actual programming the individual components had to be connected and set up properly. A server program was developed, that accepts instructions from the client and returns the current state of the relay after a successful operation via the Bluetooth interface. A portable device, powered by the mobile operating system Android, running an already developed application was used as a client.

• Keywords: BeagleBone, embeded development board, ARM, Bluetooth, GPIO, UART