Fusion
Embedded RTOS For Starcore
From Unicoi Systems™ Inc.
The Fusion
Real Time Operating System (Fusion RTOS)
from Unicoi Systems is a Real Time Embedded
OS designed and optimized for 16/32-bit networking
and media-centric processors. It is priority based,
pre-emptable, deterministic, and protects against
priority inversion. The RTOS has been fully ported
and optimized for Motorola's SC8100 DSP family.
The Fusion
StarCore RTOS comes with example software
and support for a number of Starcore peripherals.
For details on the supported capabilities please
refer to the Starcore RTOS Users guide. This guide
may be downloaded from the user manual section
of the web site. Other peripheral support may
be added in the future.
Starcore
Embedded RTOS Features
The Fusion
StarCore RTOS supports three major
areas:
- Hardware Interrupt
Management.
- Networking
- Uart, Print and Command
Line support.
Interrupts:
The Fusion StarCore
RTOS provides a full software feature
set to control and manage interrupts as follows:
- Direct Task synchronization
from an interrupt handler.
- Allows interrupt
handlers to be written in C.
- Supports Nested
Interrupts.
- Provides for delayed
task reschedule from the interrupt dispatcher.
- Interrupt handlers
may be dynamically installed or removed.
- Support for direct
vectored interrupts.
- Allows for control
of wake on interrupt configuration for each
interrupt.
- Provides easy interrupt
installation by peripheral name.
- Provides disabling
interrupts for a specified peripheral.
- Provides disabling/enabling
of all interrupts.
Command
Line Interface :
The Fusion StarCore
RTOS provides a uart management mechanism
for printing text, variables and taking character
input. Please review the Fusion SHELL users
manual for complete details concerning the
command line interface and printing capabilities.
- Example Uart driver
for send and receive.
- Integrated with
the Fusion SHELL command line.
- Provides support
for Printing text and variables.
- Provides support
for fosGetChar function calls.
Integration:
The Fusion StarCore
RTOS has been integrated with a number
of Fusion products, and on-going development
work continues to expand this integration.
Currently supported Fusion Products are:
- Fusion Net. The
full suite of networking products.
- Fusion File. The
Fusion Flash File System. FAT12/16/32
- Fusion Web Server
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