Embedded Linux - Linux Operating System for Microcontrollers
Oct 28, 2008, 15:32 (0 Talkback[s])
WEBINAR:
On-Demand
Desktop-as-a-Service Designed for Any Cloud ? Nutanix Frame
"uClinux (Microcontroller Linux) is a variant of Linux system
without a Memory Management Unit (MMU). It was first created
starting from Linux 2.0 kernel. Today uClinux is available for 2.0,
2.4 and 2.6 Linux kernel releases. When no MMU support is present,
the user and kernel space is the same thing; also no virtual memory
subsystem is required because all codes run at Privilege Level 0. A
basic operating system has different privilege levels: kernel space
runs on Supervisor Mode and user applications on User Mode. Only
kernel space has direct access to resources, memory and I/O."
Complete Story
Related Stories:
- Mobile Robot Packs Web-cam, Runs eCos(Sep 19, 2008)
- MIT Researchers Fight Gridlock with Linux(Feb 05, 2008)
- College Students Design Linux-based Stethoscope(Jan 17, 2008)
- Car PC Supports Dual Displays Under Linux(Jan 16, 2008)
- Anatomy of the Linux Kernel(Jun 09, 2007)
- Linux: Compacting Memory(Jun 04, 2007)
- LinuxDevices: Linux and Automotive: Reaching a Tipping Point(Oct 25, 2006)
- OSWeekly: uCLinux: An Overview(Mar 31, 2006)
- LinuxDevices: World's Smallest Linux Computer?(Jan 07, 2005)
