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User:GNUtoo/Comparison of Free Embedded Operating Systems

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This is an old revision of this page, as edited by GNUtoo (talk | contribs) at 22:06, 2 March 2009 (→Architectures and/or Hardware Ports). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

General Information

Kernel And/Or OS Minimum System requirements Features License
ram storage Real-time MMU support
Busybox and Linux_kernel 2 MB[1] ? ? Yes GPL
Busybox and Uclinux ? ? ? ? GPL
eCos 600 bytes[2] 1kb[3] ? ? GPL with exceptions
FreeRTOS GPL with exceptions and other licenses[4]

References

  1. ^ [[eCos]]'s wikipedia article, March 2009 {{citation}}: URL–wikilink conflict (help)
  2. ^ Larmour, Jonathan (May 2005), "How eCos can be shrunk to fit" (PDF), Embedded Systems Europe, p. 34
  3. ^ Larmour, Jonathan (May 2005), "How eCos can be shrunk to fit" (PDF), Embedded Systems Europe, p. 34
  4. ^ [[FreeRTOS]]'s licenses, March 2009 {{citation}}: URL–wikilink conflict (help)

Architectures and/or Hardware Ports

Kernel And/Or OS ARM Atmel AVR AVR32 HCS12 MicroBlaze MSP430 PIC microcontrollers Renesas H8/S x86 8052 Coldfire V850 78K0R Fujitsu MB91460 series Fujitsu MB96340
Busybox and Linux_kernel Yes ? ? ? ? ? ? ? Yes ? ? ? ? ? ?
Busybox and Uclinux ? ? ? ? ? ? ? ? ? ? Yes ? ? ? ?
eCos Yes ? ? ? ? ? ? ? ? ? ? ? ? ? ?
FreeRTOS *ARM7
*ARM9
*ARM Cortex-M3 		Yes Yes Yes Yes Yes *PIC18
*PIC24
*dsPIC
*PIC32 		Yes Yes Yes Yes Yes Yes Yes Yes
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