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Visar resultat 1 - 5 av 6 uppsatser som matchar ovanstående sökkriterier.

  1. 1. Design and Evaluation of a Real-Time Sensor Monitor System on Raspberry Pi using Xenomai

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :David Rene Gonzalez; [2019]
    Nyckelord :;

    Sammanfattning : A real-time system computes information before a deadline in a deterministic fashion.Xenomai is a real-time framework to port real-time industrial applications to Linux. Ithas a dual-kernel architecture, with one kernel dedicated to handling real-time tasksexclusively. This co-kernel operates along with the Linux kernel in the same memoryspace. LÄS MER

  3. 2. MEASURING THE REAL-TIME LATENCY OF AN I.MX7D USING XENOMAI AND THE YOCTO PROJECT

    Uppsats för yrkesexamina på grundnivå, Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Författare :Bram Coenen; [2019]
    Nyckelord :;

    Sammanfattning : In this thesis the real-time latency of an i.MX7D processor on a CL-SOM-IMX7 boardis evaluated. The real-time Linux for the system is created using Xenomai with both theI-Pipe patch and thePREEMPT_RTpatch. The embedded distribution is built using theYocto Project and uses a vendor i. LÄS MER

  4. 3. Real-Time Linux Testbench on Raspberry Pi 3 using Xenomai

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Gustav Johansson; [2018]
    Nyckelord :Automatic Testing; General-Purpose Operating System; Raspberry Pi; Realtime Linux; Xenomai Cobalt; Automatiserad testning; Generellt operativsystem; Raspberry Pi; Realtids- Linux; Xenomai;

    Sammanfattning : Test benches are commonly used to simulate events to an embedded system for validation purposes. Microcontrollers can be used for making test benches and can be programmed with a bare-metal style, i.e. without an Operating System (OS), for simple cases. LÄS MER

  5. 4. Real-time audio processing for an embedded Linux system using a dual-kernel approach

    Master-uppsats, KTH/Nätverk och systemteknik

    Författare :Nitin Kulkarni; [2017]
    Nyckelord :Linux Device Driver; Scheduling; Interrupt Latencies; RTDM; SPI; XMOS; Audio Processing; Round-trip Latency; RTDM; Linuxdrivrutin; Schemaläggning; avbrottsfördröjning; interruptfördröjning; ljudbearbetning; tidsfördröjning; XMOS; SPI;

    Sammanfattning : Professional audio processing systems such as digital musical instruments, audiomixers, etc. must operate with very tight constraints on overall processing latencyand CPU performance. LÄS MER

  7. 5. Finding strategies for executing Ada-code in real-time on Linux using an embedded computer.

    Master-uppsats, KTH/Maskinkonstruktion (Inst.)

    Författare :Adam Lundström; [2016]
    Nyckelord :;

    Sammanfattning : A combination of Ada, real-time Linux and an embedded computer is a costeective solution that accommodates most of the demands of embedded systemsdevelopment or prototyping. Linux in its standard conguration is not suitablefor real-time applications, but there exists solutions that modies it to be morereal-time capable. LÄS MER