ChibiOS/RT free embedded RTOS (original) (raw)
ChibiOS/RT is a free and efficient RTOS designed for deeply embedded applications. It offers a comprehensive set of kernel primitives and supports many architectures: ARM7, Cortex-M0, Cortex-M3, Cortex-M4, PowerPC e200z, STM8, AVR, MSP430, ColdFire, H8S, x86.
Features
- Tiny memory footprint, high performance, easily portable, clean and readable.
- Preemptive kernel, 128 priority levels, reliable static architecture.
- Kernel support for Semaphores, Mutexes, CondVars, Messages, Event Flags, Mailboxes, Virtual Timers.
- IRQ abstraction, support for non-OS fast IRQ sources (zero latency buzzword).
- Support for ARM, ARM-CM0, ARM-CM3, ARM-CM4, PowerPC, STM8, MSP430, AVR, ColdFire, H8S, Linux/Win32/MacOS simulators.
- HAL component makes applications portable across the supported platforms.
- HAL support for Port, Serial, ADC, CAN, DAC, EXT, GPT, I2C, I2S, ICU, MAC, MMC, PWM, RTC, SDC, SPI, UART, USB, WDG device driver models.
- Support for the uIP and lwIP TCP/IP stacks (demo included).
- Support for the FatFS file system library (demo included).
Project Samples
License
Apache License V2.0, GNU General Public License version 3.0 (GPLv3)
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User Ratings
5.0 out of 5 stars
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ease 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
features 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
design 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 5 / 5
support 1 of 5 2 of 5 3 of 5 4 of 5 5 of 5 4 / 5
User Reviews
Fast and support various of platforms. The author has beening working on this project for years. The forum is active.
2 users found this review helpful.The best RTOS i've ever used.
2 users found this review helpful.Well designed RTOS with a good set of ready to use drivers.
2 users found this review helpful.First RTOS I tried, and I haven't felt any desire to go looking for a different one. I've found it to be well written and importantly well documented.
1 user found this review helpful.Excellent design, elegant and nimble. It is well structured.
2 users found this review helpful. Read more reviews >
Additional Project Details
Operating Systems
Languages
English
Intended Audience
Information Technology, Science/Research, Education, Telecommunications Industry, Developers, Automotive
User Interface
Non-interactive (Daemon), Console/Terminal
Programming Language
Related Categories
C++ Software Development Software, C++ Operating System Kernels, C++ Embedded Systems Software, Assembly Software Development Software, Assembly Operating System Kernels, Assembly Embedded Systems Software, C Software Development Software, C Operating System Kernels, C Embedded Systems Software
2007-09-17