MICRIUM KRN-K2XX-MEG256-P-P1-PLATFORM 软件开发系统, UC/OS-II, ATMEL ATMEGA256, PLAT
is a real time kernel version 2 with platform license ported for Atmel ATmega256 microcontrollers. uC/OS-II is a priority based pre-emptive real time multitasking operating system kernel for microprocessors, written mainly in the C programming language. It is intended for use in embedded systems. Offering unprecedented ease of use, uC/OS-II is delivered with complete 100% ANSI C source code and in depth documentation. uC/OS-II manages up to 250 application tasks. uC/OS-II includes semaphores, event flags, mutual exclusion semaphores that eliminate unbounded priority inversions, message mailboxes and queues, task, time and timer management, and fixed sized memory block management. Certifiable for use in safety critical systems, this RTOS has been proven to be robust, reliable, and safe enough for user own applications.
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- Source code is written mostly in ANSI C
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- Memory footprint can be scaled to only contain the features required for a specific application
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- Highly portable, ROMable, very scalable, pre-emptive real time, deterministic, multitasking kernel
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- Up to 254 application tasks 1 task per priority level, and unlimited number of kernel objects
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- Very low interrupt disable time
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- Timeouts on "pend" calls to prevent deadlocks
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- Mutual exclusion semaphores with built in priority ceiling protocol to prevent priority inversions