Development of Real-Time Systems with Embedded Linux

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Source http//www.toulibre.org/pub/2010-11-20-ubu
ntuparty/slides/petazzoni-linux-temps-reel.pdf
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Real-Time Linux Kernel
PREEMPT_RT Linux

• PREEMPT_RT patch
• Minimizes the amount of kernel code that is
  non-preemptable
• Sleeping spinlocks
• rt_mutex
• Threaded interrupt handler
• PREEMPT_RT_FULL Fully Preemptible Kernel (RT)
• Real-time Linux Project at The Linux
  Foundationhttps//wiki.linuxfoundation.org/realt
  ime/start
• PREEMPT_RT patch sourcehttps//www.kernel.org/pu
  b/linux/kernel/projects/rt/

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Real-Time Linux Kernel
PREEMPT_RT Linux

• Toradex Real-Time iMX6 kernel recipehttp//git.t
  oradex.com/cgit/meta-toradex-nxp.git/tree/recipes-
  kernel/linux/linux-toradex-rt_3.14.52.bb

• Real-Time Linux article at Toradex Developer
  site http//developer.toradex.com/knowledge-base
  /real-time-linux
• Codesys Software PLChttp//developer.toradex.co
  m/knowledge-base/codesys-software-plc-solution

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http//elinux.org/images/7/76/Kiszka.pdf
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Xenomai
Xenomai API
http//xenomai.org/start-here/ http//xenomai.org
/api-reference/
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http//developer.toradex.com/knowledge-base/freert
os-on-the-cortex-m4-of-a-colibri-imx7
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